From 551d31426b7375fa3bb392ebb28beaa29125abcf Mon Sep 17 00:00:00 2001 From: John Roepke Date: Mon, 9 Jun 2014 23:57:55 -0400 Subject: [PATCH] Bump version to 0.7.2 and rebuild --- bower.json | 2 +- demos/node_express/public/vendor/twig.js | 4 +- demos/twitter_backbone/vendor/twig.js | 4 +- docs/docco.css | 130 +- docs/tests.md | 190 +- docs/twig.html | 5383 +++++++++++----------- package.json | 2 +- src/twig.header.js | 4 +- twig.js | 4 +- twig.min.js | 4 +- 10 files changed, 2932 insertions(+), 2795 deletions(-) diff --git a/bower.json b/bower.json index fb7f3090..11393a3b 100644 --- a/bower.json +++ b/bower.json @@ -1,6 +1,6 @@ { "name": "twig.js", - "version": "0.7.1", + "version": "0.7.2", "main": "twig.min.js", "ignore": [ "Makefile", diff --git a/demos/node_express/public/vendor/twig.js b/demos/node_express/public/vendor/twig.js index b06fa2f8..5b8298d7 100644 --- a/demos/node_express/public/vendor/twig.js +++ b/demos/node_express/public/vendor/twig.js @@ -1,5 +1,5 @@ /** - * Twig.js 0.7.1 + * Twig.js 0.7.2 * * @copyright 2011-2013 John Roepke * @license Available under the BSD 2-Clause License @@ -8,7 +8,7 @@ var Twig = (function (Twig) { - Twig.VERSION = "0.7.1"; + Twig.VERSION = "0.7.2"; return Twig; })(Twig || {}); diff --git a/demos/twitter_backbone/vendor/twig.js b/demos/twitter_backbone/vendor/twig.js index b06fa2f8..5b8298d7 100644 --- a/demos/twitter_backbone/vendor/twig.js +++ b/demos/twitter_backbone/vendor/twig.js @@ -1,5 +1,5 @@ /** - * Twig.js 0.7.1 + * Twig.js 0.7.2 * * @copyright 2011-2013 John Roepke * @license Available under the BSD 2-Clause License @@ -8,7 +8,7 @@ var Twig = (function (Twig) { - Twig.VERSION = "0.7.1"; + Twig.VERSION = "0.7.2"; return Twig; })(Twig || {}); diff --git a/docs/docco.css b/docs/docco.css index a2899ac8..f690a079 100644 --- a/docs/docco.css +++ b/docs/docco.css @@ -51,17 +51,9 @@ b, strong { font-family: "aller-bold"; } -p { +p, ul, ol { margin: 15px 0 0px; } - .annotation ul, .annotation ol { - margin: 25px 0; - } - .annotation ul li, .annotation ol li { - font-size: 14px; - line-height: 18px; - margin: 10px 0; - } h1, h2, h3, h4, h5, h6 { color: #112233; @@ -78,7 +70,7 @@ h1 { hr { border: 0; - background: 1px #ddd; + background: 1px solid #ddd; height: 1px; margin: 20px 0; } @@ -213,6 +205,7 @@ ul.sections > li > div { } ul.sections > li > div.content { + background: #f5f5ff; overflow-x:auto; -webkit-box-shadow: inset 0 0 5px #e5e5ee; box-shadow: inset 0 0 5px #e5e5ee; @@ -313,6 +306,7 @@ ul.sections > li > div { ul.sections > li > div.content { padding: 13px; vertical-align: top; + background: #f5f5ff; border: none; -webkit-box-shadow: none; box-shadow: none; @@ -382,125 +376,125 @@ pre code { background: #f8f8ff } -pre .hljs-comment, -pre .hljs-template_comment, -pre .hljs-diff .hljs-header, -pre .hljs-javadoc { +pre .comment, +pre .template_comment, +pre .diff .header, +pre .javadoc { color: #408080; font-style: italic } -pre .hljs-keyword, -pre .hljs-assignment, -pre .hljs-literal, -pre .hljs-css .hljs-rule .hljs-keyword, -pre .hljs-winutils, -pre .hljs-javascript .hljs-title, -pre .hljs-lisp .hljs-title, -pre .hljs-subst { +pre .keyword, +pre .assignment, +pre .literal, +pre .css .rule .keyword, +pre .winutils, +pre .javascript .title, +pre .lisp .title, +pre .subst { color: #954121; /*font-weight: bold*/ } -pre .hljs-number, -pre .hljs-hexcolor { +pre .number, +pre .hexcolor { color: #40a070 } -pre .hljs-string, -pre .hljs-tag .hljs-value, -pre .hljs-phpdoc, -pre .hljs-tex .hljs-formula { +pre .string, +pre .tag .value, +pre .phpdoc, +pre .tex .formula { color: #219161; } -pre .hljs-title, -pre .hljs-id { +pre .title, +pre .id { color: #19469D; } -pre .hljs-params { +pre .params { color: #00F; } -pre .hljs-javascript .hljs-title, -pre .hljs-lisp .hljs-title, -pre .hljs-subst { +pre .javascript .title, +pre .lisp .title, +pre .subst { font-weight: normal } -pre .hljs-class .hljs-title, -pre .hljs-haskell .hljs-label, -pre .hljs-tex .hljs-command { +pre .class .title, +pre .haskell .label, +pre .tex .command { color: #458; font-weight: bold } -pre .hljs-tag, -pre .hljs-tag .hljs-title, -pre .hljs-rules .hljs-property, -pre .hljs-django .hljs-tag .hljs-keyword { +pre .tag, +pre .tag .title, +pre .rules .property, +pre .django .tag .keyword { color: #000080; font-weight: normal } -pre .hljs-attribute, -pre .hljs-variable, -pre .hljs-instancevar, -pre .hljs-lisp .hljs-body { +pre .attribute, +pre .variable, +pre .instancevar, +pre .lisp .body { color: #008080 } -pre .hljs-regexp { +pre .regexp { color: #B68 } -pre .hljs-class { +pre .class { color: #458; font-weight: bold } -pre .hljs-symbol, -pre .hljs-ruby .hljs-symbol .hljs-string, -pre .hljs-ruby .hljs-symbol .hljs-keyword, -pre .hljs-ruby .hljs-symbol .hljs-keymethods, -pre .hljs-lisp .hljs-keyword, -pre .hljs-tex .hljs-special, -pre .hljs-input_number { +pre .symbol, +pre .ruby .symbol .string, +pre .ruby .symbol .keyword, +pre .ruby .symbol .keymethods, +pre .lisp .keyword, +pre .tex .special, +pre .input_number { color: #990073 } -pre .hljs-builtin, -pre .hljs-constructor, -pre .hljs-built_in, -pre .hljs-lisp .hljs-title { +pre .builtin, +pre .constructor, +pre .built_in, +pre .lisp .title { color: #0086b3 } -pre .hljs-preprocessor, -pre .hljs-pi, -pre .hljs-doctype, -pre .hljs-shebang, -pre .hljs-cdata { +pre .preprocessor, +pre .pi, +pre .doctype, +pre .shebang, +pre .cdata { color: #999; font-weight: bold } -pre .hljs-deletion { +pre .deletion { background: #fdd } -pre .hljs-addition { +pre .addition { background: #dfd } -pre .hljs-diff .hljs-change { +pre .diff .change { background: #0086b3 } -pre .hljs-chunk { +pre .chunk { color: #aaa } -pre .hljs-tex .hljs-formula { +pre .tex .formula { opacity: 0.5; } diff --git a/docs/tests.md b/docs/tests.md index a4ac40aa..5ae399c6 100644 --- a/docs/tests.md +++ b/docs/tests.md @@ -40,7 +40,9 @@ - [abs ->](#twigjs-filters---abs--) - [first ->](#twigjs-filters---first--) - [split ->](#twigjs-filters---split--) + - [batch ->](#twigjs-filters---batch--) - [last ->](#twigjs-filters---last--) + - [round ->](#twigjs-filters---round--) - [Twig.js Loader ->](#twigjs-loader--) - [Twig.js Include ->](#twigjs-include--) - [Twig.js Functions ->](#twigjs-functions--) @@ -75,6 +77,7 @@ twig({ path: 'test/templates/template.twig', async: false }); + // Load the template twig({ref: 'remote-no-extends'}).render({ }).should.equal( "Default Title - body" ); ``` @@ -87,6 +90,7 @@ twig({ path: 'test/templates/blocks-extended-syntax.twig', async: false }); + // Load the template twig({ref: 'endblock-extended-syntax'}).render({ }).should.equal( "This is the only thing." ); ``` @@ -98,6 +102,7 @@ should load a child template and replace the parent block's content. twig({ id: 'child-extends', path: 'test/templates/child.twig', + load: function(template) { template.render({ base: "template.twig" }).should.equal( "Other Title - child" ); done(); @@ -112,6 +117,7 @@ should have access to a parent block content. twig({ id: 'child-parent', path: 'test/templates/child-parent.twig', + load: function(template) { template.render({ base: "template.twig", @@ -129,6 +135,7 @@ should include blocks from another template for horizontal reuse. twig({ id: 'use', path: 'test/templates/use.twig', + load: function(template) { // Load the template template.render({ place: "diner" }).should.equal("Coming soon to a diner near you!" ); @@ -144,6 +151,7 @@ should make the contents of blocks available after they're rendered. twig({ id: 'blocks', path: 'test/templates/blocks.twig', + load: function(template) { // Render the template with the blocks parameter template.render({ place: "block" }, {output: 'blocks'}).msg.should.equal("Coming soon to a block near you!" ); @@ -159,6 +167,7 @@ should render nested blocks. twig({ id: 'blocks-nested', path: 'test/templates/blocks-nested.twig', + load: function(template) { template.render({ }).should.equal( "parent:child" ) done(); @@ -173,6 +182,7 @@ should render extended nested blocks. twig({ id: 'child-blocks-nested', path: 'test/templates/child-blocks-nested.twig', + load: function(template) { template.render({ base: "template.twig" }).should.equal( "Default Title - parent:child" ); done(); @@ -187,6 +197,7 @@ should be able to extend to a absolute template path. twig({ base: 'test/templates', path: 'test/templates/a/child.twig', + load: function(template) { template.render({ base: "b/template.twig" }).should.equal( "Other Title - child" ); done(); @@ -201,6 +212,7 @@ twig({ id: 'inline-parent-template', data: 'Title: {% block title %}parent{% endblock %}' }); + twig({ allowInlineIncludes: true, data: '{% extends "inline-parent-template" %}{% block title %}child{% endblock %}' @@ -214,12 +226,14 @@ should render block content from an included block. ```js twig({ path: 'test/templates/block-function.twig', + load: function(template) { template.render({ base: "block-function-parent.twig", val: "abcd" }) .should.equal( "Child content = abcd / Result: Child content = abcd" ); + done(); } }) @@ -230,11 +244,13 @@ should render block content from a parent block. ```js twig({ path: 'test/templates/block-parent.twig', + load: function(template) { template.render({ base: "block-function-parent.twig" }) .should.equal( "parent block / Result: parent block" ); + done(); } }) @@ -245,12 +261,14 @@ should render block content with outer context. ```js twig({ path: 'test/templates/block-outer-context.twig', + load: function(template) { template.render({ base: "block-outer-context.twig", items: ["twig", "js", "rocks"] }) .should.equal( "Hello twig!Hello js!Hello rocks!twigjsrocks" ); + done(); } }) @@ -396,10 +414,13 @@ should support conditionals on for loops. ```js var test_template = twig({data: '{% for value in test if false %}{{ value }},{% endfor %}'}); test_template.render({test: ["one", "two", "a", "b", "other"]}).should.equal(""); + test_template = twig({data: '{% for value in test if true %}{{ value }}{% endfor %}'}); test_template.render({test: ["a", "s", "d", "f"]}).should.equal("asdf"); + test_template = twig({data: '{% for value in test if value|length > 2 %}{{ value }},{% endfor %}'}); test_template.render({test: ["one", "two", "a", "b", "other"]}).should.equal("one,two,other,"); + test_template = twig({data: '{% for key,item in test if item.show %}{{key}}:{{ item.value }},{% endfor %}'}); test_template.render({test: { a: {show:true, value: "one"}, @@ -426,7 +447,7 @@ should save and load a template by reference. id: 'test', data: '{{ "test" }}' }); - // Load and render the template +// Load and render the template twig({ref: 'test'}).render() .should.equal("test"); ``` @@ -472,6 +493,7 @@ twig({data: '{{ " }} " }}'}).render().should.equal(" }} "); twig({data: '{{ " \\"}} " }}'}).render().should.equal(' "}} '); twig({data: "{{ ' }} ' }}"}).render().should.equal(" }} "); twig({data: "{{ ' \\'}} ' }}"}).render().should.equal(" '}} "); + twig({data: '{{ " \'}} " }}'}).render().should.equal(" '}} "); twig({data: "{{ ' \"}} ' }}"}).render().should.equal(' "}} '); ``` @@ -534,6 +556,7 @@ should recognize null. ```js twig({data: '{{ null == val }}'}).render({val: null}).should.equal( "true" ); twig({data: '{{ null == val }}'}).render({val: undefined}).should.equal( "true" ); + twig({data: '{{ null == val }}'}).render({val: "test"}).should.equal( "false" ); twig({data: '{{ null == val }}'}).render({val: 0}).should.equal( "false" ); twig({data: '{{ null == val }}'}).render({val: false}).should.equal( "false" ); @@ -749,6 +772,7 @@ should parse parenthesis. var test_template = twig({data: '{{ a - (b + c) }}'}), d = {a: 10, b: 4, c: 2}, output = test_template.render(d); + output.should.equal( (d.a - (d.b + d.c)).toString() ); ``` @@ -758,6 +782,7 @@ should parse nested parenthesis. var test_template = twig({data: '{{ a - ((b) + (1 + c)) }}'}), d = {a: 10, b: 4, c: 2}, output = test_template.render(d); + output.should.equal( (d.a - (d.b + 1 + d.c)).toString() ); ``` @@ -809,6 +834,7 @@ numeric_test_data.forEach(function(pair) { var output = test_template.render(pair); // Get expected truncated result var c = parseInt(pair.a/pair.b); + output.should.equal(c.toString() ); }); ``` @@ -834,6 +860,7 @@ should concatanate values. twig({data: '{{ "test" ~ a }}'}).render({a:1234}).should.equal("test1234"); twig({data: '{{ a ~ "test" ~ a }}'}).render({a:1234}).should.equal("1234test1234"); twig({data: '{{ "this" ~ "test" }}'}).render({a:1234}).should.equal("thistest"); + // Test numbers var test_template = twig({data: '{{ a ~ b }}'}); numeric_test_data.forEach(function(pair) { @@ -974,6 +1001,7 @@ should support the ternary operator. var test_template = twig({data: '{{ a ? b:c }}'}) , output_t = test_template.render({a: true, b: "one", c: "two"}) , output_f = test_template.render({a: false, b: "one", c: "two"}); + output_t.should.equal( "one" ); output_f.should.equal( "two" ); ``` @@ -983,6 +1011,7 @@ should support the ternary operator with objects in it. ```js var test_template2 = twig({data: '{{ (a ? {"a":e+f}:{"a":1}).a }}'}) , output2 = test_template2.render({a: true, b: false, e: 1, f: 2}); + output2.should.equal( "3" ); ``` @@ -991,6 +1020,7 @@ should support the ternary operator inside objects. ```js var test_template2 = twig({data: '{{ {"b" : a or b ? {"a":e+f}:{"a":1} }.b.a }}'}) , output2 = test_template2.render({a: false, b: false, e: 1, f: 2}); + output2.should.equal( "1" ); ``` @@ -999,6 +1029,7 @@ should support in/containment functionality for arrays. ```js var test_template = twig({data: '{{ "a" in ["a", "b", "c"] }}'}); test_template.render().should.equal(true.toString()); + var test_template = twig({data: '{{ "d" in ["a", "b", "c"] }}'}); test_template.render().should.equal(false.toString()); ``` @@ -1008,6 +1039,7 @@ should support not in/containment functionality for arrays. ```js var test_template = twig({data: '{{ "a" not in ["a", "b", "c"] }}'}); test_template.render().should.equal(false.toString()); + var test_template = twig({data: '{{ "d" not in ["a", "b", "c"] }}'}); test_template.render().should.equal(true.toString()); ``` @@ -1017,6 +1049,7 @@ should support in/containment functionality for strings. ```js var test_template = twig({data: '{{ "at" in "hat" }}'}); test_template.render().should.equal(true.toString()); + var test_template = twig({data: '{{ "d" in "not" }}'}); test_template.render().should.equal(false.toString()); ``` @@ -1026,6 +1059,7 @@ should support not in/containment functionality for strings. ```js var test_template = twig({data: '{{ "at" not in "hat" }}'}); test_template.render().should.equal(false.toString()); + var test_template = twig({data: '{{ "d" not in "not" }}'}); test_template.render().should.equal(true.toString()); ``` @@ -1035,6 +1069,7 @@ should support in/containment functionality for objects. ```js var test_template = twig({data: '{{ "value" in {"key" : "value", "2": "other"} }}'}); test_template.render().should.equal(true.toString()); + var test_template = twig({data: '{{ "d" in {"key_a" : "no"} }}'}); test_template.render().should.equal(false.toString()); ``` @@ -1044,6 +1079,7 @@ should support not in/containment functionality for objects. ```js var test_template = twig({data: '{{ "value" not in {"key" : "value", "2": "other"} }}'}); test_template.render().should.equal(false.toString()); + var test_template = twig({data: '{{ "d" not in {"key_a" : "no"} }}'}); test_template.render().should.equal(true.toString()); ``` @@ -1054,8 +1090,9 @@ should be able to extend a meta-type tag. ```js var flags = {}; - Twig.extend(function(Twig) { - Twig.exports.extendTag({ + +Twig.extend(function(Twig) { + Twig.exports.extendTag({ type: "flag", regex: /^flag\s+(.+)$/, next: [ ], @@ -1083,27 +1120,29 @@ var flags = {}; output: output }; } - }); }); - var template = twig({data:"{% flag 'enabled' %}"}).render(); - flags.enabled.should.equal(true); +}); + +var template = twig({data:"{% flag 'enabled' %}"}).render(); +flags.enabled.should.equal(true); ``` should be able to extend paired tags. ```js // demo data - var App = { - user: "john", - users: { - john: {level: "admin"}, - tom: {level: "user"} - } - }; - Twig.extend(function(Twig) { - // example of extending a tag type that would - // restrict content to the specified "level" - Twig.exports.extendTag({ +var App = { + user: "john", + users: { + john: {level: "admin"}, + tom: {level: "user"} + } +}; + +Twig.extend(function(Twig) { + // example of extending a tag type that would + // restrict content to the specified "level" + Twig.exports.extendTag({ type: "auth", regex: /^auth\s+(.+)$/, next: ["endauth"], // match the type of the end tag @@ -1134,18 +1173,19 @@ should be able to extend paired tags. output: output }; } - }); - Twig.exports.extendTag({ + }); + Twig.exports.extendTag({ type: "endauth", regex: /^endauth$/, next: [ ], open: false }); - }); - var template = twig({data:"Welcome{% auth 'admin' %} ADMIN{% endauth %}!"}); +}); + +var template = twig({data:"Welcome{% auth 'admin' %} ADMIN{% endauth %}!"}); App.currentUser = "john"; - template.render().should.equal("Welcome ADMIN!"); +template.render().should.equal("Welcome ADMIN!"); App.currentUser = "tom"; template.render().should.equal("Welcome!"); @@ -1252,6 +1292,7 @@ should capitalize the first word in a string. ```js var test_template = twig({data: '{{ "hello world"|capitalize }}' }); test_template.render().should.equal("Hello world" ); + var test_template2 = twig({data: '{{ "HELLO WORLD"|capitalize }}' }); test_template2.render().should.equal("Hello world" ); ``` @@ -1270,6 +1311,7 @@ should capitalize all the words in a string. ```js var test_template = twig({data: '{{ "hello world"|title }}' }); test_template.render().should.equal("Hello World" ); + var test_template2 = twig({data: '{{ "HELLO WORLD"|title }}' }); test_template2.render().should.equal("Hello World" ); ``` @@ -1318,6 +1360,7 @@ should sort an array. ```js var test_template = twig({data: '{{ [1,5,2,7]|sort }}' }); test_template.render().should.equal("1,2,5,7" ); + test_template = twig({data: '{{ ["test","abc",2,7]|sort }}' }); test_template.render().should.equal("2,7,abc,test" ); ``` @@ -1327,6 +1370,7 @@ should sort an object. ```js var test_template = twig({data: "{% set obj = {'c': 1,'d': 5,'t': 2,'e':7}|sort %}{% for key,value in obj|sort %}{{key}}:{{value}} {%endfor %}" }); test_template.render().should.equal("c:1 t:2 d:5 e:7 " ); + test_template = twig({data: "{% set obj = {'m':'test','z':'abc','a':2,'y':7} %}{% for key,value in obj|sort %}{{key}}:{{value}} {%endfor %}" }); test_template.render().should.equal("a:2 y:7 z:abc m:test " ); ``` @@ -1374,6 +1418,7 @@ should return the keys of an object. ```js var test_template = twig({data: '{{ {"a": 1, "b": 4, "c": 5}|keys }}' }); test_template.render().should.equal("a,b,c" ); + test_template = twig({data: '{{ {"0":"a", "1":"b", "2":"c"}|keys }}' }); test_template.render().should.equal("0,1,2" ); ``` @@ -1409,6 +1454,7 @@ should merge an object and an array into an object. // Mixed merging var test_template = twig({data: '{% set obj= ["a", "b"]|merge({"a": "c", "3":4}, ["c", "d"]) %}{% for key in obj|keys|sort %}{{key}}:{{obj[key]}} {%endfor %}' }); test_template.render().should.equal('0:a 1:b 3:4 4:c 5:d a:c ' ); + // Mixed merging(2) test_template = twig({data: '{% set obj= {"1":"a", "a":"b"}|merge(["c", "d"]) %}{% for key in obj|keys %}{{key}}:{{obj[key]}} {%endfor %}' }); test_template.render().should.equal('1:a a:b 2:c 3:d ' ); @@ -1460,6 +1506,7 @@ should provide a default value if a value is empty. ```js var test_template = twig({data: '{{ ""|default("Empty String") }}' }); test_template.render().should.equal("Empty String" ); + test_template = twig({data: '{{ var.key|default("Empty Key") }}' }); test_template.render({'var':{}}).should.equal("Empty Key" ); ``` @@ -1471,6 +1518,7 @@ should recognize timestamps. ```js var template = twig({data: '{{ 27571323556|date("d/m/Y @ H:i:s") }}'}) , date = new Date(27571323556000); // 13/09/2843 @ 08:59:16 EST + template.render().should.equal( stringDate(date) ); ``` @@ -1479,6 +1527,7 @@ should recognize string date formats. ```js var template = twig({data: '{{ "Tue Aug 14 08:52:15 +0000 2007"|date("d/m/Y @ H:i:s") }}'}) , date = new Date(1187081535000); // 14/08/2007 @ 04:52:15 EST + template.render().should.equal( stringDate(date) ); ``` @@ -1755,8 +1804,10 @@ should not fail when passed empty obj, arr or str. ```js var test_template = twig({data: "{{ {}|first }}"}); test_template.render().should.equal(""); + var test_template = twig({data: "{{ []|first }}"}); test_template.render().should.equal(""); + var test_template = twig({data: "{{ myemptystr|first }}"}); test_template.render({myemptystr: ""}).should.equal(""); ``` @@ -1805,6 +1856,43 @@ var test_template = twig({data: "{{ 'aabbcc'|split('', 2) }}"}); test_template.render().should.equal("aa,bb,cc"); ``` + +## batch -> +should work with arrays that require filling (with fill specified). + +```js +var test_template = twig({data: "{{ ['a', 'b', 'c', 'd', 'e', 'f', 'g']|batch(3, 'x') }}"}); +test_template.render().should.equal("a,b,c,d,e,f,g,x,x"); +``` + +should work with arrays that require filling (without fill specified). + +```js +var test_template = twig({data: "{{ ['a', 'b', 'c', 'd', 'e', 'f', 'g']|batch(3) }}"}); +test_template.render().should.equal("a,b,c,d,e,f,g"); +``` + +should work with arrays that do not require filling (with fill specified). + +```js +var test_template = twig({data: "{{ ['a', 'b', 'c', 'd', 'e', 'f']|batch(3, 'x') }}"}); +test_template.render().should.equal("a,b,c,d,e,f"); +``` + +should work with arrays that do not require filling (without fill specified). + +```js +var test_template = twig({data: "{{ ['a', 'b', 'c', 'd', 'e', 'f']|batch(3) }}"}); +test_template.render().should.equal("a,b,c,d,e,f"); +``` + +should return an empty result for an empty array. + +```js +var test_template = twig({data: "{{ []|batch(3, 'x') }}"}); +test_template.render().should.equal(""); +``` + ## last -> should return last character in string. @@ -1828,6 +1916,57 @@ var test_template = twig({data: "{{ {'m':1, 'z':5, 'a':3}|sort|last }}" }); test_template.render().should.equal("5"); ``` + +## round -> +should round up (common). + +```js +var test_template = twig({data: "{{ 2.7|round }}"}); +test_template.render().should.equal("3"); +``` + +should round down (common). + +```js +var test_template = twig({data: "{{ 2.1|round }}"}); +test_template.render().should.equal("2"); +``` + +should truncate input when input decimal places exceeds precision (floor). + +```js +var test_template = twig({data: "{{ 2.1234|round(3, 'floor') }}" }); +test_template.render().should.equal("2.123"); +``` + +should round up (ceil). + +```js +var test_template = twig({data: "{{ 2.1|round(0, 'ceil') }}" }); +test_template.render().should.equal("3"); +``` + +should truncate precision when a negative precision is passed (common). + +```js +var test_template = twig({data: "{{ 21.3|round(-1)}}" }); +test_template.render().should.equal("20"); +``` + +should round up and truncate precision when a negative precision is passed (ceil). + +```js +var test_template = twig({data: "{{ 21.3|round(-1, 'ceil')}}" }); +test_template.render().should.equal("30"); +``` + +should round down and truncate precision when a negative precision is passed (floor). + +```js +var test_template = twig({data: "{{ 21.3|round(-1, 'ceil')}}" }); +test_template.render().should.equal("30"); +``` + # Twig.js Loader -> should load a template from the filesystem asynchronously. @@ -1842,6 +1981,7 @@ twig({ test: "yes", flag: true }).should.equal("Test template = yes\n\nFlag set!"); + done(); } }); @@ -1872,6 +2012,7 @@ twig({ path: 'test/templates/include.twig', async: false }); + // Load the template twig({ref: 'include'}).render({test: 'tst'}).should.equal( "BeforeTest template = tst\n\nAfter" ); ``` @@ -1884,6 +2025,7 @@ twig({ path: 'test/templates/include-with.twig', async: false }); + // Load the template twig({ref: 'include-with'}).render({test: 'tst'}).should.equal( "template: before,tst-mid-template: after,tst" ); ``` @@ -1896,6 +2038,7 @@ twig({ path: 'test/templates/include-only.twig', async: false }); + // Load the template twig({ref: 'include-only'}).render({test: 'tst'}).should.equal( "template: before,-mid-template: after," ); ``` @@ -2319,11 +2462,13 @@ twig({ id: 'other', data: 'another template' }); + var template = twig({ allowInlineIncludes: true, data: 'template with {% include "other" %}' }), output = template.render() + output.should.equal("template with another template"); ``` @@ -2343,6 +2488,7 @@ twig({data: '{% for note in notes %}{{note}}{% endfor %}'}).render({notes:['a', Twig.extendFunction('custom', function(value) { return true; }); + twig({data: '{% if (custom("val") and custom("val")) %}out{% endif %}'}).render({}).should.equal("out"); ``` diff --git a/docs/twig.html b/docs/twig.html index 1e02280b..acfb6651 100644 --- a/docs/twig.html +++ b/docs/twig.html @@ -30,19 +30,19 @@

twig.js

- 
/**
- * Twig.js 0.7.1
+            
/**
+ * Twig.js 0.7.2
  *
  * @copyright 2011-2013 John Roepke
  * @license   Available under the BSD 2-Clause License
  * @link      https://github.com/justjohn/twig.js
  */
 
-var Twig = (function (Twig) {
+var Twig = (function (Twig) {
 
-    Twig.VERSION = "0.7.1";
+    Twig.VERSION = "0.7.2";
 
-    return Twig;
+    return Twig;
 })(Twig || {});

             
         
@@ -55,15 +55,14 @@ 
twig.js

                 
               
Twig.js
-Copyright (c) 2011-2013 John Roepke
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
+Copyright (c) 2011-2013 John Roepke +Available under the BSD 2-Clause License +https://github.com/justjohn/twig.js +
- 
-var Twig = (function (Twig) {
-    "use strict";
+ 
var Twig = (function (Twig) {
+    "use strict";
@@ -79,9 +78,8 @@

twig.core.js

- 
-    Twig.trace = false;
-    Twig.debug = false;
+ 
    Twig.trace = false;
+    Twig.debug = false;
@@ -96,37 +94,37 @@

twig.core.js

- 
    Twig.cache = true;
+            
    Twig.cache = true;
 
     Twig.placeholders = {
-        parent: "{{|PARENT|}}"
+        parent: "{{|PARENT|}}"
     };
 
-    /**
+    /**
      * Fallback for Array.indexOf for IE8 et al
      */
-    Twig.indexOf = function (arr, searchElement /*, fromIndex */ ) {
-        if (Array.prototype.hasOwnProperty("indexOf")) {
-            return arr.indexOf(searchElement);
+    Twig.indexOf = function (arr, searchElement /*, fromIndex */ ) {
+        if (Array.prototype.hasOwnProperty("indexOf")) {
+            return arr.indexOf(searchElement);
         }
-        if (arr === void 0 || arr === null) {
-            throw new TypeError();
+        if (arr === void 0 || arr === null) {
+            throw new TypeError();
         }
-        var t = Object(arr);
-        var len = t.length >>> 0;
-        if (len === 0) {
-            return -1;
+        var t = Object(arr);
+        var len = t.length >>> 0;
+        if (len === 0) {
+            return -1;
         }
-        var n = 0;
-        if (arguments.length > 0) {
-            n = Number(arguments[1]);
-            if (n !== n) { // shortcut for verifying if it's NaN
-                n = 0;
-            } else if (n !== 0 && n !== Infinity && n !== -Infinity) {
-                n = (n > 0 || -1) * Math.floor(Math.abs(n));
+        var n = 0;
+        if (arguments.length > 0) {
+            n = Number(arguments[1]);
+            if (n !== n) { // shortcut for verifying if it's NaN
+                n = 0;
+            } else if (n !== 0 && n !== Infinity && n !== -Infinity) {
+                n = (n > 0 || -1) * Math.floor(Math.abs(n));
             }
         }
-        if (n >= len) {

+        if (n >= len) {
@@ -137,20 +135,20 @@

twig.core.js

-

console.log(“indexOf not found1 “, JSON.stringify(searchElement), JSON.stringify(arr));

+

console.log("indexOf not found1 ", JSON.stringify(searchElement), JSON.stringify(arr));

- 
            return -1;
+            
            return -1;
         }
-        var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
-        for (; k < len; k++) {
-            if (k in t && t[k] === searchElement) {
-                return k;
+        var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
+        for (; k < len; k++) {
+            if (k in t && t[k] === searchElement) {
+                return k;
             }
         }
-        if (arr == searchElement) {
-            return 0;
+        if (arr == searchElement) {
+            return 0;
         }

             
         
@@ -162,23 +160,22 @@ 
twig.core.js

               

                 
               

-              
console.log(“indexOf not found2 “, JSON.stringify(searchElement), JSON.stringify(arr));

+              
console.log("indexOf not found2 ", JSON.stringify(searchElement), JSON.stringify(arr));
- 
-        return -1;
+            
        return -1;
     }
 
-    Twig.forEach = function (arr, callback, thisArg) {
-        if (Array.prototype.forEach ) {
-            return arr.forEach(callback, thisArg);
+    Twig.forEach = function (arr, callback, thisArg) {
+        if (Array.prototype.forEach ) {
+            return arr.forEach(callback, thisArg);
         }
 
-        var T, k;
+        var T, k;
 
-        if ( arr == null ) {
-          throw new TypeError( " this is null or not defined" );
+        if ( arr == null ) {
+          throw new TypeError( " this is null or not defined" );
         }

             
         
@@ -196,7 +193,7 @@ 
twig.core.js
- 
        var O = Object(arr);
+ 
        var O = Object(arr);
@@ -208,13 +205,13 @@

twig.core.js

    -
  1. Let lenValue be the result of calling the Get internal method of O with the argument “length”.
    2. +
  2. Let lenValue be the result of calling the Get internal method of O with the argument "length".
  3. Let len be ToUint32(lenValue).
- 
        var len = O.length >>> 0; // Hack to convert O.length to a UInt32
+ 
        var len = O.length >>> 0; // Hack to convert O.length to a UInt32
@@ -232,8 +229,8 @@

twig.core.js

- 
        if ( {}.toString.call(callback) != "[object Function]" ) {
-          throw new TypeError( callback + " is not a function" );
+            
        if ( {}.toString.call(callback) != "[object Function]" ) {
+          throw new TypeError( callback + " is not a function" );
         }

             
         
@@ -251,7 +248,7 @@ 
twig.core.js
- 
        if ( thisArg ) {
+            
        if ( thisArg ) {
           T = thisArg;
         }

             
@@ -270,7 +267,7 @@ 
twig.core.js
- 
        k = 0;
+ 
        k = 0;
@@ -287,9 +284,9 @@

twig.core.js

- 
        while( k < len ) {
+            
        while( k < len ) {
 
-          var kValue;

+          var kValue;
@@ -308,7 +305,7 @@

twig.core.js

- 
          if ( k in O ) {
+ 
          if ( k in O ) {
@@ -375,65 +372,65 @@

twig.core.js

    };
 
-    /**
+    /**
      * Exception thrown by twig.js.
      */
-    Twig.Error = function(message) {
-       this.message = message;
-       this.name = "TwigException";
-       this.type = "TwigException";
+    Twig.Error = function(message) {
+       this.message = message;
+       this.name = "TwigException";
+       this.type = "TwigException";
     };
 
-    /**
+    /**
      * Get the string representation of a Twig error.
      */
-    Twig.Error.prototype.toString = function() {
-        var output = this.name + ": " + this.message;
+    Twig.Error.prototype.toString = function() {
+        var output = this.name + ": " + this.message;
 
-        return output;
+        return output;
     };
 
-    /**
+    /**
      * Wrapper for logging to the console.
      */
     Twig.log = {
-        trace: function() {if (Twig.trace && console) {console.log(Array.prototype.slice.call(arguments));}},
-        debug: function() {if (Twig.debug && console) {console.log(Array.prototype.slice.call(arguments));}},
+        trace: function() {if (Twig.trace && console) {console.log(Array.prototype.slice.call(arguments));}},
+        debug: function() {if (Twig.debug && console) {console.log(Array.prototype.slice.call(arguments));}},
     };
 
-    if (typeof console !== "undefined" && 
-        typeof console.log !== "undefined") {
-        Twig.log.error = function() {
-            console.log.apply(console, arguments);
+    if (typeof console !== "undefined" && 
+        typeof console.log !== "undefined") {
+        Twig.log.error = function() {
+            console.log.apply(console, arguments);
         }
-    } else {
-        Twig.log.error = function(){};
+    } else {
+        Twig.log.error = function(){};
     }
 
-    /**
+    /**
      * Container for methods related to handling high level template tokens
      *      (for example: {{ expression }}, {% logic %}, {# comment #}, raw data)
      */
     Twig.token = {};
 
-    /**
+    /**
      * Token types.
      */
     Twig.token.type = {
-        output:  'output',
-        logic:   'logic',
-        comment: 'comment',
-        raw:     'raw'
+        output:  'output',
+        logic:   'logic',
+        comment: 'comment',
+        raw:     'raw'
     };
 
-    /**
+    /**
      * Token syntax definitions.
      */
     Twig.token.definitions = [
         {
             type: Twig.token.type.raw,
-            open: '{% raw %}',
-            close: '{% endraw %}'
+            open: '{% raw %}',
+            close: '{% endraw %}'
         },
@@ -452,8 +449,8 @@

twig.core.js

        {
             type: Twig.token.type.output,
-            open: '{{',
-            close: '}}'
+            open: '{{',
+            close: '}}'
         },
@@ -472,8 +469,8 @@

twig.core.js

        {
             type: Twig.token.type.logic,
-            open: '{%',
-            close: '%}'
+            open: '{%',
+            close: '%}'
         },
@@ -492,32 +489,32 @@

twig.core.js

        {
             type: Twig.token.type.comment,
-            open: '{#',
-            close: '#}'
+            open: '{#',
+            close: '#}'
         }
     ];
 
 
-    /**
+    /**
      * What characters start "strings" in token definitions. We need this to ignore token close
      * strings inside an expression.
      */
-    Twig.token.strings = ['"', "'"];
+    Twig.token.strings = ['"', "'"];
 
-    Twig.token.findStart = function (template) {
-        var output = {
-                position: null,
-                def: null
+    Twig.token.findStart = function (template) {
+        var output = {
+                position: null,
+                def: null
             },
             i,
             token_template,
             first_key_position;
 
-        for (i=0;i<Twig.token.definitions.length;i++) {
+        for (i=0;i<Twig.token.definitions.length;i++) {
             token_template = Twig.token.definitions[i];
             first_key_position = template.indexOf(token_template.open);
 
-            Twig.log.trace("Twig.token.findStart: ", "Searching for ", token_template.open, " found at ", first_key_position);
+ Twig.log.trace("Twig.token.findStart: ", "Searching for ", token_template.open, " found at ", first_key_position); @@ -532,19 +529,19 @@

twig.core.js

- 
            if (first_key_position >= 0 && (output.position === null || first_key_position < output.position)) {
+            
            if (first_key_position >= 0 && (output.position === null || first_key_position < output.position)) {
                 output.position = first_key_position;
                 output.def = token_template;
             }
         }
 
-        return output;
+        return output;
     };
 
-    Twig.token.findEnd = function (template, token_def, start) {
-        var end = null,
-            found = false,
-            offset = 0,

+    Twig.token.findEnd = function (template, token_def, start) {
+        var end = null,
+            found = false,
+            offset = 0,
@@ -559,12 +556,12 @@

twig.core.js

- 
            str_pos = null,
-            str_found = null,
-            pos = null,
-            end_offset = null,
-            this_str_pos = null,
-            end_str_pos = null,
+ 
            str_pos = null,
+            str_found = null,
+            pos = null,
+            end_offset = null,
+            this_str_pos = null,
+            end_str_pos = null,
@@ -582,15 +579,15 @@

twig.core.js

            i,
             l;
 
-        while (!found) {
-            str_pos = null;
-            str_found = null;
+        while (!found) {
+            str_pos = null;
+            str_found = null;
             pos = template.indexOf(token_def.close, offset);
 
-            if (pos >= 0) {
+            if (pos >= 0) {
                 end = pos;
-                found = true;
-            } else {
+ found = true; + } else { @@ -605,8 +602,8 @@

twig.core.js

- 
                throw new Twig.Error("Unable to find closing bracket '" + token_def.close +
-                                "'" + " opened near template position " + start);
+            
                throw new Twig.Error("Unable to find closing bracket '" + token_def.close +
+                                "'" + " opened near template position " + start);
             }

             
         
@@ -623,16 +620,16 @@ 
twig.core.js
- 
            if (token_def.type === Twig.token.type.comment) {
-              break;
+            
            if (token_def.type === Twig.token.type.comment) {
+              break;
             }
 
             l = Twig.token.strings.length;
-            for (i = 0; i < l; i += 1) {
+            for (i = 0; i < l; i += 1) {
                 this_str_pos = template.indexOf(Twig.token.strings[i], offset);
 
-                if (this_str_pos > 0 && this_str_pos < pos &&
-                        (str_pos === null || this_str_pos < str_pos)) {
+                if (this_str_pos > 0 && this_str_pos < pos &&
+                        (str_pos === null || this_str_pos < str_pos)) {
                     str_pos = this_str_pos;
                     str_found = Twig.token.strings[i];
                 }
@@ -647,18 +644,18 @@ 
twig.core.js

               

                 
               

-              
We found a string before the end of the token, now find the string’s end and set the search offset to it

+              
We found a string before the end of the token, now find the string's end and set the search offset to it

 
             

             
-            
            if (str_pos !== null) {
-                end_offset = str_pos + 1;
-                end = null;
-                found = false;
-                while (true) {
+            
            if (str_pos !== null) {
+                end_offset = str_pos + 1;
+                end = null;
+                found = false;
+                while (true) {
                     end_str_pos = template.indexOf(str_found, end_offset);
-                    if (end_str_pos < 0) {
-                        throw "Unclosed string in template";
+                    if (end_str_pos < 0) {
+                        throw "Unclosed string in template";
                     }

             
         
@@ -674,23 +671,23 @@ 
twig.core.js

 
             

             
-            
                    if (template.substr(end_str_pos - 1, 1) !== "\\") {
-                        offset = end_str_pos + 1;
-                        break;
-                    } else {
-                        end_offset = end_str_pos + 1;
+            
                    if (template.substr(end_str_pos - 1, 1) !== "\\") {
+                        offset = end_str_pos + 1;
+                        break;
+                    } else {
+                        end_offset = end_str_pos + 1;
                     }
                 }
             }
         }
-        return end;
+        return end;
     };
 
-    /**
+    /**
      * Convert a template into high-level tokens.
      */
-    Twig.tokenize = function (template) {
-        var tokens = [],

+    Twig.tokenize = function (template) {
+        var tokens = [],

             
         
         
@@ -705,7 +702,7 @@ 
twig.core.js

 
             

             
-            
            error_offset = 0,

+            
            error_offset = 0,

             
         
         
@@ -720,7 +717,7 @@ 
twig.core.js

 
             

             
-            
            found_token = null,

+            
            found_token = null,

             
         
         
@@ -735,9 +732,9 @@ 
twig.core.js
- 
            end = null;
+            
            end = null;
 
-        while (template.length > 0) {

+        while (template.length > 0) {
@@ -754,9 +751,9 @@

twig.core.js

            found_token = Twig.token.findStart(template);
 
-            Twig.log.trace("Twig.tokenize: ", "Found token: ", found_token);
+            Twig.log.trace("Twig.tokenize: ", "Found token: ", found_token);
 
-            if (found_token.position !== null) {
+ if (found_token.position !== null) {
@@ -771,10 +768,10 @@

twig.core.js

- 
                if (found_token.position > 0) {
+            
                if (found_token.position > 0) {
                     tokens.push({
                         type: Twig.token.type.raw,
-                        value: template.substring(0, found_token.position)
+                        value: template.substring(0, found_token.position)
                     });
                 }
                 template = template.substr(found_token.position + found_token.def.open.length);
@@ -795,14 +792,14 @@ 
twig.core.js

             
             
                end = Twig.token.findEnd(template, found_token.def, error_offset);
 
-                Twig.log.trace("Twig.tokenize: ", "Token ends at ", end);
+                Twig.log.trace("Twig.tokenize: ", "Token ends at ", end);
 
                 tokens.push({
                     type:  found_token.def.type,
-                    value: template.substring(0, end).trim()
+                    value: template.substring(0, end).trim()
                 });
 
-                if ( found_token.def.type === "logic" && template.substr( end + found_token.def.close.length, 1 ) === "\n" ) {

+                if ( found_token.def.type === "logic" && template.substr( end + found_token.def.close.length, 1 ) === "\n" ) {

             
         
         
@@ -817,7 +814,7 @@ 
twig.core.js
- 
                    end += 1;
+            
                    end += 1;
                 }
 
                 template = template.substr(end + found_token.def.close.length);

@@ -837,7 +834,7 @@ 
twig.core.js

             
             
                error_offset += end + found_token.def.close.length;
 
-            } else {

+            } else {
@@ -856,16 +853,16 @@

twig.core.js

type: Twig.token.type.raw, value: template }); - template = ''; + template = ''; } } - return tokens; + return tokens; }; - Twig.compile = function (tokens) { - try {
+ Twig.compile = function (tokens) { + try { @@ -880,7 +877,7 @@

twig.core.js

- 
            var output = [],
+            
            var output = [],
                 stack = [],

             
         
@@ -898,9 +895,9 @@ 
twig.core.js

             
             
                intermediate_output = [],
 
-                token = null,
-                logic_token = null,
-                unclosed_token = null,

+                token = null,
+                logic_token = null,
+                unclosed_token = null,
@@ -915,7 +912,7 @@

twig.core.js

- 
                prev_token = null,
+ 
                prev_token = null,
@@ -926,11 +923,11 @@

twig.core.js

-

The previous token’s template

+

The previous token's template

- 
                prev_template = null,
+ 
                prev_template = null,
@@ -945,7 +942,7 @@

twig.core.js

- 
                tok_output = null,
+ 
                tok_output = null,
@@ -960,23 +957,23 @@

twig.core.js

- 
                type = null,
-                open = null,
-                next = null;
+            
                type = null,
+                open = null,
+                next = null;
 
-            while (tokens.length > 0) {
+            while (tokens.length > 0) {
                 token = tokens.shift();
-                Twig.log.trace("Compiling token ", token);
-                switch (token.type) {
-                    case Twig.token.type.raw:
-                        if (stack.length > 0) {
+                Twig.log.trace("Compiling token ", token);
+                switch (token.type) {
+                    case Twig.token.type.raw:
+                        if (stack.length > 0) {
                             intermediate_output.push(token);
-                        } else {
+                        } else {
                             output.push(token);
                         }
-                        break;
+                        break;
 
-                    case Twig.token.type.logic:

+                    case Twig.token.type.logic:
@@ -991,14 +988,14 @@

twig.core.js

- 
                        logic_token = Twig.logic.compile.apply(this, [token]);
+            
                        logic_token = Twig.logic.compile.apply(this, [token]);
 
                         type = logic_token.type;
                         open = Twig.logic.handler[type].open;
                         next = Twig.logic.handler[type].next;
 
-                        Twig.log.trace("Twig.compile: ", "Compiled logic token to ", logic_token,
-                                                         " next is: ", next, " open is : ", open);

+                        Twig.log.trace("Twig.compile: ", "Compiled logic token to ", logic_token,
+                                                         " next is: ", next, " open is : ", open);
@@ -1013,12 +1010,12 @@

twig.core.js

- 
                        if (open !== undefined && !open) {
+            
                        if (open !== undefined && !open) {
                             prev_token = stack.pop();
                             prev_template = Twig.logic.handler[prev_token.type];
 
-                            if (Twig.indexOf(prev_template.next, type) < 0) {
-                                throw new Error(type + " not expected after a " + prev_token.type);
+                            if (Twig.indexOf(prev_template.next, type) < 0) {
+                                throw new Error(type + " not expected after a " + prev_token.type);
                             }
 
                             prev_token.output = prev_token.output || [];
@@ -1030,9 +1027,9 @@ 
twig.core.js

                                 type: Twig.token.type.logic,
                                 token: prev_token
                             };
-                            if (stack.length > 0) {
+                            if (stack.length > 0) {
                                 intermediate_output.push(tok_output);
-                            } else {
+                            } else {
                                 output.push(tok_output);
                             }
                         }

@@ -1050,10 +1047,10 @@ 
twig.core.js
- 
                        if (next !== undefined && next.length > 0) {
-                            Twig.log.trace("Twig.compile: ", "Pushing ", logic_token, " to logic stack.");
+            
                        if (next !== undefined && next.length > 0) {
+                            Twig.log.trace("Twig.compile: ", "Pushing ", logic_token, " to logic stack.");
 
-                            if (stack.length > 0) {

+                            if (stack.length > 0) {
@@ -1091,7 +1088,7 @@

twig.core.js

                            stack.push(logic_token);
 
-                        } else if (open !== undefined && open) {
+                        } else if (open !== undefined && open) {
                             tok_output = {
                                 type: Twig.token.type.logic,
                                 token: logic_token
@@ -1106,17 +1103,17 @@ 
twig.core.js

               

                 
               

-              
Standalone token (like {% set … %}

+              
Standalone token (like {% set ... %}
- 
                            if (stack.length > 0) {
+            
                            if (stack.length > 0) {
                                 intermediate_output.push(tok_output);
-                            } else {
+                            } else {
                                 output.push(tok_output);
                             }
                         }
-                        break;

+                        break;
@@ -1131,22 +1128,22 @@

twig.core.js

- 
                    case Twig.token.type.comment:
-                        break;
+            
                    case Twig.token.type.comment:
+                        break;
 
-                    case Twig.token.type.output:
-                        Twig.expression.compile.apply(this, [token]);
-                        if (stack.length > 0) {
+                    case Twig.token.type.output:
+                        Twig.expression.compile.apply(this, [token]);
+                        if (stack.length > 0) {
                             intermediate_output.push(token);
-                        } else {
+                        } else {
                             output.push(token);
                         }
-                        break;
+                        break;
                 }
 
-                Twig.log.trace("Twig.compile: ", " Output: ", output,
-                                                 " Logic Stack: ", stack,
-                                                 " Pending Output: ", intermediate_output );
+                Twig.log.trace("Twig.compile: ", " Output: ", output,
+                                                 " Logic Stack: ", stack,
+                                                 " Pending Output: ", intermediate_output );
             }

             
         
@@ -1162,25 +1159,25 @@ 
twig.core.js
- 
            if (stack.length > 0) {
+            
            if (stack.length > 0) {
                 unclosed_token = stack.pop();
-                throw new Error("Unable to find an end tag for " + unclosed_token.type +
-                                ", expecting one of " + unclosed_token.next);
+                throw new Error("Unable to find an end tag for " + unclosed_token.type +
+                                ", expecting one of " + unclosed_token.next);
             }
-            return output;
-        } catch (ex) {
-            Twig.log.error("Error compiling twig template " + this.id + ": ");
-            if (ex.stack) {
+            return output;
+        } catch (ex) {
+            Twig.log.error("Error compiling twig template " + this.id + ": ");
+            if (ex.stack) {
                 Twig.log.error(ex.stack);
-            } else {
+            } else {
                 Twig.log.error(ex.toString());
             }
 
-            if (this.options.rethrow) throw ex;
+            if (this.options.rethrow) throw ex;
         }
     };
 
-    /**
+    /**
      * Parse a compiled template.
      *
      * @param {Array} tokens The compiled tokens.
@@ -1188,9 +1185,9 @@ 
twig.core.js

      *
      * @return {string} The parsed template.
      */
-    Twig.parse = function (tokens, context) {
-        try {
-            var output = [],

+    Twig.parse = function (tokens, context) {
+        try {
+            var output = [],
@@ -1205,8 +1202,8 @@

twig.core.js

- 
                chain = true,
-                that = this;
+ 
                chain = true,
+                that = this;
@@ -1224,30 +1221,30 @@

twig.core.js

            context = context || { };
 
 
-            Twig.forEach(tokens, function parseToken(token) {
-                Twig.log.debug("Twig.parse: ", "Parsing token: ", token);
+            Twig.forEach(tokens, function parseToken(token) {
+                Twig.log.debug("Twig.parse: ", "Parsing token: ", token);
 
-                switch (token.type) {
-                    case Twig.token.type.raw:
+                switch (token.type) {
+                    case Twig.token.type.raw:
                         output.push(token.value);
-                        break;
+                        break;
 
-                    case Twig.token.type.logic:
-                        var logic_token = token.token,
+                    case Twig.token.type.logic:
+                        var logic_token = token.token,
                             logic = Twig.logic.parse.apply(that, [logic_token, context, chain]);
 
-                        if (logic.chain !== undefined) {
+                        if (logic.chain !== undefined) {
                             chain = logic.chain;
                         }
-                        if (logic.context !== undefined) {
+                        if (logic.context !== undefined) {
                             context = logic.context;
                         }
-                        if (logic.output !== undefined) {
+                        if (logic.output !== undefined) {
                             output.push(logic.output);
                         }
-                        break;
+                        break;
 
-                    case Twig.token.type.comment:
+ case Twig.token.type.comment:
@@ -1262,10 +1259,10 @@

twig.core.js

- 
                        break;
+            
                        break;
 
-                    case Twig.token.type.output:
-                        Twig.log.debug("Twig.parse: ", "Output token: ", token.stack);

+                    case Twig.token.type.output:
+                        Twig.log.debug("Twig.parse: ", "Output token: ", token.stack);
@@ -1281,35 +1278,35 @@

twig.core.js

                        output.push(Twig.expression.parse.apply(that, [token.stack, context]));
-                        break;
+                        break;
                 }
             });
-            return output.join("");
-        } catch (ex) {
-            Twig.log.error("Error parsing twig template " + this.id + ": ");
-            if (ex.stack) {
+            return output.join("");
+        } catch (ex) {
+            Twig.log.error("Error parsing twig template " + this.id + ": ");
+            if (ex.stack) {
                 Twig.log.error(ex.stack);
-            } else {
+            } else {
                 Twig.log.error(ex.toString());
             }
 
-            if (this.options.rethrow) throw ex;
+            if (this.options.rethrow) throw ex;
 
-            if (Twig.debug) {
-                return ex.toString();
+            if (Twig.debug) {
+                return ex.toString();
             }
         }
     };
 
-    /**
+    /**
      * Tokenize and compile a string template.
      *
      * @param {string} data The template.
      *
      * @return {Array} The compiled tokens.
      */
-    Twig.prepare = function(data) {
-        var tokens, raw_tokens;
+ Twig.prepare = function(data) { + var tokens, raw_tokens; @@ -1324,8 +1321,8 @@

twig.core.js

- 
        Twig.log.debug("Twig.prepare: ", "Tokenizing ", data);
-        raw_tokens = Twig.tokenize.apply(this, [data]);
+ 
        Twig.log.debug("Twig.prepare: ", "Tokenizing ", data);
+        raw_tokens = Twig.tokenize.apply(this, [data]);
@@ -1340,12 +1337,12 @@

twig.core.js

- 
        Twig.log.debug("Twig.prepare: ", "Compiling ", raw_tokens);
-        tokens = Twig.compile.apply(this, [raw_tokens]);
+            
        Twig.log.debug("Twig.prepare: ", "Compiling ", raw_tokens);
+        tokens = Twig.compile.apply(this, [raw_tokens]);
 
-        Twig.log.debug("Twig.prepare: ", "Compiled ", tokens);
+        Twig.log.debug("Twig.prepare: ", "Compiled ", tokens);
 
-        return tokens;
+        return tokens;
     };

             
         
@@ -1365,7 +1362,7 @@ 
twig.core.js

         registry: {}
     };
 
-    /**
+    /**
      * Is this id valid for a twig template?
      *
      * @param {string} id The ID to check.
@@ -1373,42 +1370,42 @@ 
twig.core.js

      * @throws {Twig.Error} If the ID is invalid or used.
      * @return {boolean} True if the ID is valid.
      */
-    Twig.validateId = function(id) {
-        if (id === "prototype") {
-            throw new Twig.Error(id + " is not a valid twig identifier");
-        } else if (Twig.Templates.registry.hasOwnProperty(id)) {
-            throw new Twig.Error("There is already a template with the ID " + id);
+    Twig.validateId = function(id) {
+        if (id === "prototype") {
+            throw new Twig.Error(id + " is not a valid twig identifier");
+        } else if (Twig.Templates.registry.hasOwnProperty(id)) {
+            throw new Twig.Error("There is already a template with the ID " + id);
         }
-        return true;
+        return true;
     }
 
-    /**
+    /**
      * Save a template object to the store.
      *
      * @param {Twig.Template} template   The twig.js template to store.
      */
-    Twig.Templates.save = function(template) {
-        if (template.id === undefined) {
-            throw new Twig.Error("Unable to save template with no id");
+    Twig.Templates.save = function(template) {
+        if (template.id === undefined) {
+            throw new Twig.Error("Unable to save template with no id");
         }
         Twig.Templates.registry[template.id] = template;
     };
 
-    /**
+    /**
      * Load a previously saved template from the store.
      *
      * @param {string} id   The ID of the template to load.
      *
      * @return {Twig.Template} A twig.js template stored with the provided ID.
      */
-    Twig.Templates.load = function(id) {
-        if (!Twig.Templates.registry.hasOwnProperty(id)) {
-            return null;
+    Twig.Templates.load = function(id) {
+        if (!Twig.Templates.registry.hasOwnProperty(id)) {
+            return null;
         }
-        return Twig.Templates.registry[id];
+        return Twig.Templates.registry[id];
     };
 
-    /**
+    /**
      * Load a template from a remote location using AJAX and saves in with the given ID.
      *
      * Available parameters:
@@ -1426,12 +1423,12 @@ 
twig.core.js

      *
      *
      */
-    Twig.Templates.loadRemote = function(location, params, callback, error_callback) {
-        var id          = params.id,
+    Twig.Templates.loadRemote = function(location, params, callback, error_callback) {
+        var id          = params.id,
             method      = params.method,
             async       = params.async,
             precompiled = params.precompiled,
-            template    = null;
+ template = null; @@ -1446,7 +1443,7 @@

twig.core.js

- 
        if (async === undefined) async = true;
+ 
        if (async === undefined) async = true;
@@ -1461,7 +1458,7 @@

twig.core.js

- 
        if (id === undefined) {
+            
        if (id === undefined) {
             id = location;
         }
         params.id = id;

@@ -1479,7 +1476,7 @@ 
twig.core.js
- 
        if (Twig.cache && Twig.Templates.registry.hasOwnProperty(id)) {
+ 
        if (Twig.cache && Twig.Templates.registry.hasOwnProperty(id)) {
@@ -1494,51 +1491,51 @@

twig.core.js

- 
            if (callback) {
+            
            if (callback) {
                 callback(Twig.Templates.registry[id]);
             }
-            return Twig.Templates.registry[id];
+            return Twig.Templates.registry[id];
         }
 
-        if (method == 'ajax') {
-            if (typeof XMLHttpRequest == "undefined") {
-                throw new Twig.Error("Unsupported platform: Unable to do remote requests " +
-                                     "because there is no XMLHTTPRequest implementation");
+        if (method == 'ajax') {
+            if (typeof XMLHttpRequest == "undefined") {
+                throw new Twig.Error("Unsupported platform: Unable to do remote requests " +
+                                     "because there is no XMLHTTPRequest implementation");
             }
 
-            var xmlhttp = new XMLHttpRequest();
-            xmlhttp.onreadystatechange = function() {
-                var data = null;
+            var xmlhttp = new XMLHttpRequest();
+            xmlhttp.onreadystatechange = function() {
+                var data = null;
 
-                if(xmlhttp.readyState == 4) {
-                    if (xmlhttp.status == 200) {
-                        Twig.log.debug("Got template ", xmlhttp.responseText);
+                if(xmlhttp.readyState == 4) {
+                    if (xmlhttp.status == 200) {
+                        Twig.log.debug("Got template ", xmlhttp.responseText);
 
-                        if (precompiled === true) {
-                            data = JSON.parse(xmlhttp.responseText);
-                        } else {
+                        if (precompiled === true) {
+                            data = JSON.parse(xmlhttp.responseText);
+                        } else {
                             data = xmlhttp.responseText;
                         }
 
                         params.url = location;
                         params.data = data;
 
-                        template = new Twig.Template(params);
+                        template = new Twig.Template(params);
 
-                        if (callback) {
+                        if (callback) {
                             callback(template);
                         }
-                    } else {
-                        if (error_callback) {
+                    } else {
+                        if (error_callback) {
                             error_callback(xmlhttp);
                         }
                     }
                 }
             };
-            xmlhttp.open("GET", location, async);
+            xmlhttp.open("GET", location, async);
             xmlhttp.send();
 
-        } else { // if method = 'fs'

+        } else { // if method = 'fs'
@@ -1553,20 +1550,20 @@

twig.core.js

- 
            (function() {
-                var fs = require('fs'),
-                    path = require('path'),
-                    data = null,
-                    loadTemplateFn = function(err, data) {
-                        if (err) {
-                            if (error_callback) {
+            
            (function() {
+                var fs = require('fs'),
+                    path = require('path'),
+                    data = null,
+                    loadTemplateFn = function(err, data) {
+                        if (err) {
+                            if (error_callback) {
                                 error_callback(err);
                             }
-                            return;
+                            return;
                         }
 
-                        if (precompiled === true) {
-                            data = JSON.parse(data);
+                        if (precompiled === true) {
+                            data = JSON.parse(data);
                         }
 
                         params.data = data;
@@ -1585,32 +1582,32 @@ 
twig.core.js

 
             

             
-            
                        template = new Twig.Template(params);
+            
                        template = new Twig.Template(params);
 
-                        if (callback) {
+                        if (callback) {
                             callback(template);
                         }
                     };
 
-                if (async === true) {
-                    fs.stat(location, function (err, stats) {
-                        if (err || !stats.isFile())
-                            throw new Twig.Error("Unable to find template file " + location);
+                if (async === true) {
+                    fs.stat(location, function (err, stats) {
+                        if (err || !stats.isFile())
+                            throw new Twig.Error("Unable to find template file " + location);
 
-                        fs.readFile(location, 'utf8', loadTemplateFn);
+                        fs.readFile(location, 'utf8', loadTemplateFn);
                     });
-                } else {
-                    if (!fs.statSync(location).isFile())
-                        throw new Twig.Error("Unable to find template file " + location);
+                } else {
+                    if (!fs.statSync(location).isFile())
+                        throw new Twig.Error("Unable to find template file " + location);
 
-                    data = fs.readFileSync(location, 'utf8');
-                    loadTemplateFn(undefined, data);
+                    data = fs.readFileSync(location, 'utf8');
+                    loadTemplateFn(undefined, data);
                 }
             })();
         }
-        if (async === false) {
-            return template;
-        } else {

+        if (async === false) {
+            return template;
+        } else {

             
         
         
@@ -1625,7 +1622,7 @@ 
twig.core.js

 
             

             
-            
            return true;
+            
            return true;
         }
     };

             
@@ -1642,12 +1639,12 @@ 
twig.core.js

 
             

             
-            
    function is(type, obj) {
-        var clas = Object.prototype.toString.call(obj).slice(8, -1);
-        return obj !== undefined && obj !== null && clas === type;
+            
    function is(type, obj) {
+        var clas = Object.prototype.toString.call(obj).slice(8, -1);
+        return obj !== undefined && obj !== null && clas === type;
     }
 
-    /**
+    /**
      * Create a new twig.js template.
      *
      * Parameters: {
@@ -1658,8 +1655,8 @@ 
twig.core.js

      *
      * @param {Object} params The template parameters.
      */
-    Twig.Template = function ( params ) {
-        var data = params.data,
+    Twig.Template = function ( params ) {
+        var data = params.data,
             id = params.id,
             blocks = params.blocks,
             macros = params.macros || {},
@@ -1694,57 +1691,56 @@ 
twig.core.js

               
What is stored in a Twig.Template

 
The Twig Template hold several chucks of data.

 
{
-     id:     The token ID (if any)
-     tokens: The list of tokens that makes up this template.
-     blocks: The list of block this template contains.
-     base:   The base template (if any)
+     id:     The token ID (if any)
+     tokens: The list of tokens that makes up this template.
+     blocks: The list of block this template contains.
+     base:   The base template (if any)
        options:  {
            Compiler/parser options
 
-           strict_variables: true/false
-               Should missing variable/keys emit an error message. If false, they default to null.
+           strict_variables: true/false
+               Should missing variable/keys emit an error message. If false, they default to null.
        }
-}
-

+}

+
             

             
-            
-        this.id     = id;
-        this.base   = base;
-        this.path   = path;
-        this.url    = url;
-        this.macros = macros;
-        this.options = options;
+            
        this.id     = id;
+        this.base   = base;
+        this.path   = path;
+        this.url    = url;
+        this.macros = macros;
+        this.options = options;
 
-        this.reset(blocks);
+        this.reset(blocks);
 
-        if (is('String', data)) {
-            this.tokens = Twig.prepare.apply(this, [data]);
-        } else {
-            this.tokens = data;
+        if (is('String', data)) {
+            this.tokens = Twig.prepare.apply(this, [data]);
+        } else {
+            this.tokens = data;
         }
 
-        if (id !== undefined) {
-            Twig.Templates.save(this);
+        if (id !== undefined) {
+            Twig.Templates.save(this);
         }
     };
 
-    Twig.Template.prototype.reset = function(blocks) {
-        Twig.log.debug("Twig.Template.reset", "Reseting template " + this.id);
-        this.blocks = {};
-        this.child = {
+    Twig.Template.prototype.reset = function(blocks) {
+        Twig.log.debug("Twig.Template.reset", "Reseting template " + this.id);
+        this.blocks = {};
+        this.child = {
             blocks: blocks || {}
         };
-        this.extend = null;
+        this.extend = null;
     };
 
-    Twig.Template.prototype.render = function (context, params) {
+    Twig.Template.prototype.render = function (context, params) {
         params = params || {};
 
-        var output,
+        var output,
             url;
 
-        this.context = context || {};

+        this.context = context || {};

             
         
         
@@ -1759,15 +1755,15 @@ 
What is stored in a Twig.Template

             
-            
        this.reset();
-        if (params.blocks) {
-            this.blocks = params.blocks;
+            
        this.reset();
+        if (params.blocks) {
+            this.blocks = params.blocks;
         }
-        if (params.macros) {
-            this.macros = params.macros;
+        if (params.macros) {
+            this.macros = params.macros;
         }
 
-        output = Twig.parse.apply(this, [this.tokens, this.context]);

+        output = Twig.parse.apply(this, [this.tokens, this.context]);

             
         
         
@@ -1782,8 +1778,8 @@ 
What is stored in a Twig.Template

             
-            
        if (this.extend) {
-            var ext_template;

+            
        if (this.extend) {
+            var ext_template;

             
         
         
@@ -1798,10 +1794,10 @@ 
What is stored in a Twig.Template

             
-            
            if ( this.options.allowInlineIncludes ) {
-                ext_template = Twig.Templates.load(this.extend);
-                if ( ext_template ) {
-                    ext_template.options = this.options;
+            
            if ( this.options.allowInlineIncludes ) {
+                ext_template = Twig.Templates.load(this.extend);
+                if ( ext_template ) {
+                    ext_template.options = this.options;
                 }
             }

             
@@ -1818,47 +1814,47 @@ 
What is stored in a Twig.Template

             
-            
            if (!ext_template) {
-                url = relativePath(this, this.extend);
+            
            if (!ext_template) {
+                url = relativePath(this, this.extend);
 
                 ext_template = Twig.Templates.loadRemote(url, {
-                    method: this.url?'ajax':'fs',
-                    base: this.base,
-                    async:  false,
+                    method: this.url?'ajax':'fs',
+                    base: this.base,
+                    async:  false,
                     id:     url,
-                    options: this.options
+                    options: this.options
                 });
             }
 
-            this.parent = ext_template;
+            this.parent = ext_template;
 
-            return this.parent.render(this.context, {
-                blocks: this.blocks
+            return this.parent.render(this.context, {
+                blocks: this.blocks
             });
         }
 
-        if (params.output == 'blocks') {
-            return this.blocks;
-        } else if (params.output == 'macros') {
-            return this.macros;
-        } else {
-            return output;
+        if (params.output == 'blocks') {
+            return this.blocks;
+        } else if (params.output == 'macros') {
+            return this.macros;
+        } else {
+            return output;
         }
     };
 
-    Twig.Template.prototype.importFile = function(file) {
-        var url, sub_template;
-        if ( !this.url && !this.path && this.options.allowInlineIncludes ) {
+    Twig.Template.prototype.importFile = function(file) {
+        var url, sub_template;
+        if ( !this.url && !this.path && this.options.allowInlineIncludes ) {
             sub_template = Twig.Templates.load(file);
-            sub_template.options = this.options;
-            if ( sub_template ) {
-                return sub_template;
+            sub_template.options = this.options;
+            if ( sub_template ) {
+                return sub_template;
             }
 
-            throw new Twig.Error("Didn't find the inline template by id");
+            throw new Twig.Error("Didn't find the inline template by id");
         }
 
-        url = relativePath(this, file);

+        url = relativePath(this, file);

             
         
         
@@ -1874,23 +1870,23 @@ 
What is stored in a Twig.Template

             
             
        sub_template = Twig.Templates.loadRemote(url, {
-            method: this.url?'ajax':'fs',
-            base: this.base,
-            async: false,
-            options: this.options,
+            method: this.url?'ajax':'fs',
+            base: this.base,
+            async: false,
+            options: this.options,
             id: url
         });
 
-        return sub_template;
+        return sub_template;
     };
 
-    Twig.Template.prototype.importBlocks = function(file, override) {
-        var sub_template = this.importFile(file),
-            context = this.context,
-            that = this,
+    Twig.Template.prototype.importBlocks = function(file, override) {
+        var sub_template = this.importFile(file),
+            context = this.context,
+            that = this,
             key;
 
-        override = override || false;
+        override = override || false;
 
         sub_template.render(context);

             
@@ -1907,15 +1903,15 @@ 
What is stored in a Twig.Template

             
-            
        Twig.forEach(Object.keys(sub_template.blocks), function(key) {
-            if (override || that.blocks[key] === undefined) {
+            
        Twig.forEach(Object.keys(sub_template.blocks), function(key) {
+            if (override || that.blocks[key] === undefined) {
                 that.blocks[key] = sub_template.blocks[key];
             }
         });
     };
 
-    Twig.Template.prototype.importMacros = function(file) {
-        var url = relativePath(this, file);

+    Twig.Template.prototype.importMacros = function(file) {
+        var url = relativePath(this, file);

             
         
         
@@ -1930,16 +1926,16 @@ 
What is stored in a Twig.Template

             
-            
        var remoteTemplate = Twig.Templates.loadRemote(url, {
-            method: this.url?'ajax':'fs',
-            async: false,
+            
        var remoteTemplate = Twig.Templates.loadRemote(url, {
+            method: this.url?'ajax':'fs',
+            async: false,
             id: url
         });
 
-        return remoteTemplate;
+        return remoteTemplate;
     };
 
-    Twig.Template.prototype.compile = function(options) {

+    Twig.Template.prototype.compile = function(options) {

             
         
         
@@ -1954,10 +1950,10 @@ 
What is stored in a Twig.Template

             
-            
        return Twig.compiler.compile(this, options);
+            
        return Twig.compiler.compile(this, options);
     };
 
-    /**
+    /**
      * Generate the relative canonical version of a url based on the given base path and file path.
      *
      * @param {string} template The Twig.Template.
@@ -1965,20 +1961,20 @@ 
What is stored in a Twig.Template

-    function relativePath(template, file) {
-        var base,
+    function relativePath(template, file) {
+        var base,
             base_path,
-            sep_chr = "/",
+            sep_chr = "/",
             new_path = [],
             val;
 
-        if (template.url) {
-            if (typeof template.base !== 'undefined') {
-                base = template.base + ((template.base.charAt(template.base.length-1) === '/') ? '' : '/');
-            } else {
+        if (template.url) {
+            if (typeof template.base !== 'undefined') {
+                base = template.base + ((template.base.charAt(template.base.length-1) === '/') ? '' : '/');
+            } else {
                 base = template.url;
             }
-        } else if (template.path) {

+        } else if (template.path) {

             
         
         
@@ -1993,21 +1989,22 @@ 
What is stored in a Twig.Template

             
-            
            var path = require("path"),
+            
            var path = require("path"),
                 sep = path.sep || sep_chr,
-                relative = new RegExp("^\\.{1,2}" + sep.replace("\\", "\\\\"));
+                relative = new RegExp("^\\.{1,2}" + sep.replace("\\", "\\\\"));
+            file = file.replace(/\//g, sep);
 
-            if (template.base !== undefined && file.match(relative) == null) {
-                file = file.replace(template.base, '');
+            if (template.base !== undefined && file.match(relative) == null) {
+                file = file.replace(template.base, '');
                 base = template.base + sep;
-            } else {
+            } else {
                 base = template.path;
             }
 
             base = base.replace(sep+sep, sep);
             sep_chr = sep;
-        } else {
-            throw new Twig.Error("Cannot extend an inline template.");
+        } else {
+            throw new Twig.Error("Cannot extend an inline template.");
         }
 
         base_path = base.split(sep_chr);

@@ -2028,9 +2025,9 @@ 
What is stored in a Twig.Template
        base_path.pop();
         base_path = base_path.concat(file.split(sep_chr));
 
-        while (base_path.length > 0) {
+        while (base_path.length > 0) {
             val = base_path.shift();
-            if (val == ".") {

+            if (val == ".") {

             
         
         
@@ -2045,17 +2042,17 @@ 
What is stored in a Twig.Template

             
-            
            } else if (val == ".." && new_path.length > 0 && new_path[new_path.length-1] != "..") {
+            
            } else if (val == ".." && new_path.length > 0 && new_path[new_path.length-1] != "..") {
                 new_path.pop();
-            } else {
+            } else {
                 new_path.push(val);
             }
         }
 
-        return new_path.join(sep_chr);
+        return new_path.join(sep_chr);
     }
 
-    return Twig;
+    return Twig;
 
 }) (Twig || { });

             
@@ -2075,53 +2072,40 @@ 
What is stored in a Twig.Template

 
  • Object.keys - MDN
    • 
 
-
-            
    
-            
-        
-        
-        
-        
  • 
-            
    
-              
-              
    
-                
-              
    
-              
    twig.fills.js
    
+
    twig.fills.js
    
 
    This file contains fills for backwards compatability.
    
 
             
    
             
-            
    (function() {
-    "use strict";
    
+            
    (function() {
+    "use strict";
    
             
         
    • 
         
         
-        
  • 
+        
  • 
             
    
               
               
    
-                
+                
               
    
-              
    Handle methods that don’t yet exist in every browser
    
+              
    Handle methods that don't yet exist in every browser
    
 
             
    
             
-            
    -    if (!String.prototype.trim) {
-        String.prototype.trim = function() {
-            return this.replace(/^\s+|\s+$/g,'');
+            
        if (!String.prototype.trim) {
+        String.prototype.trim = function() {
+            return this.replace(/^\s+|\s+$/g,'');
         }
     };
 
-    if(!Object.keys) Object.keys = function(o){
-        if (o !== Object(o)) {
-            throw new TypeError('Object.keys called on non-object');
+    if(!Object.keys) Object.keys = function(o){
+        if (o !== Object(o)) {
+            throw new TypeError('Object.keys called on non-object');
         }
-        var ret = [], p;
-        for (p in o) if (Object.prototype.hasOwnProperty.call(o, p)) ret.push(p);
-        return ret;
+        var ret = [], p;
+        for (p in o) if (Object.prototype.hasOwnProperty.call(o, p)) ret.push(p);
+        return ret;
     }
 
 })();
    
@@ -2129,11 +2113,11 @@ 
    twig.fills.js
    
         
    • 
         
         
-        
  • 
+        
  • 
             
    
               
               
    
-                
+                
               
    
               
    twig.lib.js
    
 
    This file contains 3rd party libraries used within twig.
    
@@ -2142,17 +2126,16 @@ 
    twig.lib.js
    
 
             
    
             
-            
    -var Twig = (function(Twig) {
    
+            
    var Twig = (function(Twig) {
    
             
         
    • 
         
         
-        
  • 
+        
  • 
             
    
               
               
    
-                
+                
               
    
               
    Namespace for libraries
    
 
@@ -2160,142 +2143,142 @@ 
    twig.lib.js
    
             
             
        Twig.lib = { };
 
-    /**
+    /**
     sprintf() for JavaScript 0.7-beta1
     http://www.diveintojavascript.com/projects/javascript-sprintf
     **/
-    var sprintf = (function() {
-            function get_type(variable) {
-                    return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();
+    var sprintf = (function() {
+            function get_type(variable) {
+                    return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();
             }
-            function str_repeat(input, multiplier) {
-                    for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}
-                    return output.join('');
+            function str_repeat(input, multiplier) {
+                    for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}
+                    return output.join('');
             }
 
-            var str_format = function() {
-                    if (!str_format.cache.hasOwnProperty(arguments[0])) {
-                            str_format.cache[arguments[0]] = str_format.parse(arguments[0]);
+            var str_format = function() {
+                    if (!str_format.cache.hasOwnProperty(arguments[0])) {
+                            str_format.cache[arguments[0]] = str_format.parse(arguments[0]);
                     }
-                    return str_format.format.call(null, str_format.cache[arguments[0]], arguments);
+                    return str_format.format.call(null, str_format.cache[arguments[0]], arguments);
             };
 
-            str_format.format = function(parse_tree, argv) {
-                    var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;
-                    for (i = 0; i < tree_length; i++) {
+            str_format.format = function(parse_tree, argv) {
+                    var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;
+                    for (i = 0; i < tree_length; i++) {
                             node_type = get_type(parse_tree[i]);
-                            if (node_type === 'string') {
+                            if (node_type === 'string') {
                                     output.push(parse_tree[i]);
                             }
-                            else if (node_type === 'array') {
-                                    match = parse_tree[i]; // convenience purposes only
-                                    if (match[2]) { // keyword argument
+                            else if (node_type === 'array') {
+                                    match = parse_tree[i]; // convenience purposes only
+                                    if (match[2]) { // keyword argument
                                             arg = argv[cursor];
-                                            for (k = 0; k < match[2].length; k++) {
-                                                    if (!arg.hasOwnProperty(match[2][k])) {
-                                                            throw(sprintf('[sprintf] property "%s" does not exist', match[2][k]));
+                                            for (k = 0; k < match[2].length; k++) {
+                                                    if (!arg.hasOwnProperty(match[2][k])) {
+                                                            throw(sprintf('[sprintf] property "%s" does not exist', match[2][k]));
                                                     }
-                                                    arg = arg[match[2][k]];
+                                                    arg = arg[match[2][k]];
                                             }
                                     }
-                                    else if (match[1]) { // positional argument (explicit)
-                                            arg = argv[match[1]];
+                                    else if (match[1]) { // positional argument (explicit)
+                                            arg = argv[match[1]];
                                     }
-                                    else { // positional argument (implicit)
+                                    else { // positional argument (implicit)
                                             arg = argv[cursor++];
                                     }
 
-                                    if (/[^s]/.test(match[8]) && (get_type(arg) != 'number')) {
-                                            throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));
+                                    if (/[^s]/.test(match[8]) && (get_type(arg) != 'number')) {
+                                            throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));
                                     }
-                                    switch (match[8]) {
-                                            case 'b': arg = arg.toString(2); break;
-                                            case 'c': arg = String.fromCharCode(arg); break;
-                                            case 'd': arg = parseInt(arg, 10); break;
-                                            case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;
-                                            case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;
-                                            case 'o': arg = arg.toString(8); break;
-                                            case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break;
-                                            case 'u': arg = Math.abs(arg); break;
-                                            case 'x': arg = arg.toString(16); break;
-                                            case 'X': arg = arg.toString(16).toUpperCase(); break;
+                                    switch (match[8]) {
+                                            case 'b': arg = arg.toString(2); break;
+                                            case 'c': arg = String.fromCharCode(arg); break;
+                                            case 'd': arg = parseInt(arg, 10); break;
+                                            case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;
+                                            case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;
+                                            case 'o': arg = arg.toString(8); break;
+                                            case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break;
+                                            case 'u': arg = Math.abs(arg); break;
+                                            case 'x': arg = arg.toString(16); break;
+                                            case 'X': arg = arg.toString(16).toUpperCase(); break;
                                     }
-                                    arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg);
-                                    pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' ';
-                                    pad_length = match[6] - String(arg).length;
-                                    pad = match[6] ? str_repeat(pad_character, pad_length) : '';
-                                    output.push(match[5] ? arg + pad : pad + arg);
+                                    arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg);
+                                    pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' ';
+                                    pad_length = match[6] - String(arg).length;
+                                    pad = match[6] ? str_repeat(pad_character, pad_length) : '';
+                                    output.push(match[5] ? arg + pad : pad + arg);
                             }
                     }
-                    return output.join('');
+                    return output.join('');
             };
 
             str_format.cache = {};
 
-            str_format.parse = function(fmt) {
-                    var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;
-                    while (_fmt) {
-                            if ((match = /^[^\x25]+/.exec(_fmt)) !== null) {
-                                    parse_tree.push(match[0]);
+            str_format.parse = function(fmt) {
+                    var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;
+                    while (_fmt) {
+                            if ((match = /^[^\x25]+/.exec(_fmt)) !== null) {
+                                    parse_tree.push(match[0]);
                             }
-                            else if ((match = /^\x25{2}/.exec(_fmt)) !== null) {
-                                    parse_tree.push('%');
+                            else if ((match = /^\x25{2}/.exec(_fmt)) !== null) {
+                                    parse_tree.push('%');
                             }
-                            else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {
-                                    if (match[2]) {
-                                            arg_names |= 1;
-                                            var field_list = [], replacement_field = match[2], field_match = [];
-                                            if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
-                                                    field_list.push(field_match[1]);
-                                                    while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') {
-                                                            if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
-                                                                    field_list.push(field_match[1]);
+                            else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {
+                                    if (match[2]) {
+                                            arg_names |= 1;
+                                            var field_list = [], replacement_field = match[2], field_match = [];
+                                            if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
+                                                    field_list.push(field_match[1]);
+                                                    while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') {
+                                                            if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
+                                                                    field_list.push(field_match[1]);
                                                             }
-                                                            else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) {
-                                                                    field_list.push(field_match[1]);
+                                                            else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) {
+                                                                    field_list.push(field_match[1]);
                                                             }
-                                                            else {
-                                                                    throw('[sprintf] huh?');
+                                                            else {
+                                                                    throw('[sprintf] huh?');
                                                             }
                                                     }
                                             }
-                                            else {
-                                                    throw('[sprintf] huh?');
+                                            else {
+                                                    throw('[sprintf] huh?');
                                             }
-                                            match[2] = field_list;
+                                            match[2] = field_list;
                                     }
-                                    else {
-                                            arg_names |= 2;
+                                    else {
+                                            arg_names |= 2;
                                     }
-                                    if (arg_names === 3) {
-                                            throw('[sprintf] mixing positional and named placeholders is not (yet) supported');
+                                    if (arg_names === 3) {
+                                            throw('[sprintf] mixing positional and named placeholders is not (yet) supported');
                                     }
                                     parse_tree.push(match);
                             }
-                            else {
-                                    throw('[sprintf] huh?');
+                            else {
+                                    throw('[sprintf] huh?');
                             }
-                            _fmt = _fmt.substring(match[0].length);
+                            _fmt = _fmt.substring(match[0].length);
                     }
-                    return parse_tree;
+                    return parse_tree;
             };
 
-            return str_format;
+            return str_format;
     })();
 
-    var vsprintf = function(fmt, argv) {
+    var vsprintf = function(fmt, argv) {
         argv.unshift(fmt);
-        return sprintf.apply(null, argv);
+        return sprintf.apply(null, argv);
     };
    
             
         
    • 
         
         
-        
  • 
+        
  • 
             
    
               
               
    
-                
+                
               
    
               
    Expose to Twig
    
 
@@ -2305,7 +2288,7 @@ 
    twig.lib.js
    
     Twig.lib.vsprintf = vsprintf;
 
 
-    /**
+    /**
      * jPaq - A fully customizable JavaScript/JScript library
      * http://jpaq.org/
      *
@@ -2316,67 +2299,67 @@ 
    twig.lib.js
    
      * Version: 1.0.6.0000W
      * Revised: April 6, 2011
      */    
-    ; (function() {
-        var shortDays = "Sun,Mon,Tue,Wed,Thu,Fri,Sat".split(",");
-        var fullDays = "Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday".split(",");
-        var shortMonths = "Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec".split(",");
-        var fullMonths = "January,February,March,April,May,June,July,August,September,October,November,December".split(",");
-        function getOrdinalFor(intNum) {
-                return (((intNum = Math.abs(intNum) % 100) % 10 == 1 && intNum != 11) ? "st"
-                        : (intNum % 10 == 2 && intNum != 12) ? "nd" : (intNum % 10 == 3
-                        && intNum != 13) ? "rd" : "th");
+    ; (function() {
+        var shortDays = "Sun,Mon,Tue,Wed,Thu,Fri,Sat".split(",");
+        var fullDays = "Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday".split(",");
+        var shortMonths = "Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec".split(",");
+        var fullMonths = "January,February,March,April,May,June,July,August,September,October,November,December".split(",");
+        function getOrdinalFor(intNum) {
+                return (((intNum = Math.abs(intNum) % 100) % 10 == 1 && intNum != 11) ? "st"
+                        : (intNum % 10 == 2 && intNum != 12) ? "nd" : (intNum % 10 == 3
+                        && intNum != 13) ? "rd" : "th");
         }
-        function getISO8601Year(aDate) {
-                var d = new Date(aDate.getFullYear() + 1, 0, 4);
-                if((d - aDate) / 86400000 < 7 && (aDate.getDay() + 6) % 7 < (d.getDay() + 6) % 7)
-                        return d.getFullYear();
-                if(aDate.getMonth() > 0 || aDate.getDate() >= 4)
-                        return aDate.getFullYear();
-                return aDate.getFullYear() - (((aDate.getDay() + 6) % 7 - aDate.getDate() > 2) ? 1 : 0);
+        function getISO8601Year(aDate) {
+                var d = new Date(aDate.getFullYear() + 1, 0, 4);
+                if((d - aDate) / 86400000 < 7 && (aDate.getDay() + 6) % 7 < (d.getDay() + 6) % 7)
+                        return d.getFullYear();
+                if(aDate.getMonth() > 0 || aDate.getDate() >= 4)
+                        return aDate.getFullYear();
+                return aDate.getFullYear() - (((aDate.getDay() + 6) % 7 - aDate.getDate() > 2) ? 1 : 0);
         }
-        function getISO8601Week(aDate) {
    • 
+        function getISO8601Week(aDate) {
    -
  • +
  • - +

    Get a day during the first week of the year.

    - 
                    var d = new Date(getISO8601Year(aDate), 0, 4);
    + 
                    var d = new Date(getISO8601Year(aDate), 0, 4);
    • -
  • +
  • - +

    Get the first monday of the year.

    - 
                    d.setDate(d.getDate() - (d.getDay() + 6) % 7);
-                return parseInt((aDate - d) / 604800000) + 1;
+            
                    d.setDate(d.getDate() - (d.getDay() + 6) % 7);
+                return parseInt((aDate - d) / 604800000) + 1;
         }
-        Twig.lib.formatDate = function(date, format) {
    
+        Twig.lib.formatDate = function(date, format) {
    • -
  • +
  • - +

    /

    / Gets a string for this date, formatted according to the given format @@ -2386,13 +2369,13 @@

    twig.lib.js

    / The format of the output date string. The format string works in a / nearly identical way to the PHP date function which is highlighted here: / http://php.net/manual/en/function.date.php. -/ The only difference is the fact that “u” signifies milliseconds +/ The only difference is the fact that "u" signifies milliseconds / instead of microseconds. The following characters are recognized in / the format parameter string: / d - Day of the month, 2 digits with leading zeros / D - A textual representation of a day, three letters / j - Day of the month without leading zeros -/ l (lowercase ‘L’) - A full textual representation of the day of the week +/ l (lowercase 'L') - A full textual representation of the day of the week / N - ISO-8601 numeric representation of the day of the week (starting from 1) / S - English ordinal suffix for the day of the month, 2 characters st, / nd, rd or th. Works well with j. @@ -2404,7 +2387,7 @@

    twig.lib.js

    / M - A short textual representation of a month, three letters / n - Numeric representation of a month, without leading zeros / t - Number of days in the given month -/ L - Whether it’s a leap year +/ L - Whether it's a leap year / o - ISO-8601 year number. This has the same value as Y, except that if / the ISO week number (W) belongs to the previous or next year, that / year is used instead. @@ -2430,12 +2413,27 @@

    twig.lib.js

    - 
                if(typeof format !== "string" || /^\s*$/.test(format))
-                    return date + "";
-            var jan1st = new Date(date.getFullYear(), 0, 1);
-            var me = date;
-            return format.replace(/[dDjlNSwzWFmMntLoYyaABgGhHisuU]/g, function(option) {
-                switch(option) {
    + 
                if(typeof format !== "string" || /^\s*$/.test(format))
+                    return date + "";
+            var jan1st = new Date(date.getFullYear(), 0, 1);
+            var me = date;
+            return format.replace(/[dDjlNSwzWFmMntLoYyaABgGhHisuU]/g, function(option) {
+                switch(option) {
    + +
    • + + +
  • +
    + +
    + +
    +

    Day of the month, 2 digits with leading zeros

    + +
    + + 
                        case "d": return ("0" + me.getDate()).replace(/^.+(..)$/, "$1");
    • @@ -2446,11 +2444,11 @@

    twig.lib.js

    -

    Day of the month, 2 digits with leading zeros

    +

    A textual representation of a day, three letters

    - 
                        case "d": return ("0" + me.getDate()).replace(/^.+(..)$/, "$1");
    + 
                        case "D": return shortDays[me.getDay()];
    @@ -2461,11 +2459,11 @@

    twig.lib.js

    -

    A textual representation of a day, three letters

    +

    Day of the month without leading zeros

    - 
                        case "D": return shortDays[me.getDay()];
    + 
                        case "j": return me.getDate();
    @@ -2476,11 +2474,11 @@

    twig.lib.js

    -

    Day of the month without leading zeros

    +

    A full textual representation of the day of the week

    - 
                        case "j": return me.getDate();
    + 
                        case "l": return fullDays[me.getDay()];
    @@ -2491,11 +2489,11 @@

    twig.lib.js

    -

    A full textual representation of the day of the week

    +

    ISO-8601 numeric representation of the day of the week

    - 
                        case "l": return fullDays[me.getDay()];
    + 
                        case "N": return (me.getDay() + 6) % 7 + 1;
    @@ -2506,11 +2504,11 @@

    twig.lib.js

    -

    ISO-8601 numeric representation of the day of the week

    +

    English ordinal suffix for the day of the month, 2 characters

    - 
                        case "N": return (me.getDay() + 6) % 7 + 1;
    + 
                        case "S": return getOrdinalFor(me.getDate());
    @@ -2521,11 +2519,11 @@

    twig.lib.js

    -

    English ordinal suffix for the day of the month, 2 characters

    +

    Numeric representation of the day of the week

    - 
                        case "S": return getOrdinalFor(me.getDate());
    + 
                        case "w": return me.getDay();
    @@ -2536,11 +2534,11 @@

    twig.lib.js

    -

    Numeric representation of the day of the week

    +

    The day of the year (starting from 0)

    - 
                        case "w": return me.getDay();
    + 
                        case "z": return Math.ceil((jan1st - me) / 86400000);
    @@ -2551,11 +2549,11 @@

    twig.lib.js

    -

    The day of the year (starting from 0)

    +

    ISO-8601 week number of year, weeks starting on Monday

    - 
                        case "z": return Math.ceil((jan1st - me) / 86400000);
    + 
                        case "W": return ("0" + getISO8601Week(me)).replace(/^.(..)$/, "$1");
    @@ -2566,11 +2564,11 @@

    twig.lib.js

    -

    ISO-8601 week number of year, weeks starting on Monday

    +

    A full textual representation of a month, such as January or March

    - 
                        case "W": return ("0" + getISO8601Week(me)).replace(/^.(..)$/, "$1");
    + 
                        case "F": return fullMonths[me.getMonth()];
    @@ -2581,11 +2579,11 @@

    twig.lib.js

    -

    A full textual representation of a month, such as January or March

    +

    Numeric representation of a month, with leading zeros

    - 
                        case "F": return fullMonths[me.getMonth()];
    + 
                        case "m": return ("0" + (me.getMonth() + 1)).replace(/^.+(..)$/, "$1");
    @@ -2596,11 +2594,11 @@

    twig.lib.js

    -

    Numeric representation of a month, with leading zeros

    +

    A short textual representation of a month, three letters

    - 
                        case "m": return ("0" + (me.getMonth() + 1)).replace(/^.+(..)$/, "$1");
    + 
                        case "M": return shortMonths[me.getMonth()];
    @@ -2611,11 +2609,11 @@

    twig.lib.js

    -

    A short textual representation of a month, three letters

    +

    Numeric representation of a month, without leading zeros

    - 
                        case "M": return shortMonths[me.getMonth()];
    + 
                        case "n": return me.getMonth() + 1;
    @@ -2626,11 +2624,11 @@

    twig.lib.js

    -

    Numeric representation of a month, without leading zeros

    +

    Number of days in the given month

    - 
                        case "n": return me.getMonth() + 1;
    + 
                        case "t": return new Date(me.getFullYear(), me.getMonth() + 1, -1).getDate();
    @@ -2641,11 +2639,11 @@

    twig.lib.js

    -

    Number of days in the given month

    +

    Whether it's a leap year

    - 
                        case "t": return new Date(me.getFullYear(), me.getMonth() + 1, -1).getDate();
    + 
                        case "L": return new Date(me.getFullYear(), 1, 29).getDate() == 29 ? 1 : 0;
    @@ -2656,11 +2654,13 @@

    twig.lib.js

    -

    Whether it’s a leap year

    +

    ISO-8601 year number. This has the same value as Y, except that if the +ISO week number (W) belongs to the previous or next year, that year is +used instead.

    - 
                        case "L": return new Date(me.getFullYear(), 1, 29).getDate() == 29 ? 1 : 0;
    + 
                        case "o": return getISO8601Year(me);
    @@ -2671,13 +2671,11 @@

    twig.lib.js

    -

    ISO-8601 year number. This has the same value as Y, except that if the -ISO week number (W) belongs to the previous or next year, that year is -used instead.

    +

    A full numeric representation of a year, 4 digits

    - 
                        case "o": return getISO8601Year(me);
    + 
                        case "Y": return me.getFullYear();
    @@ -2688,11 +2686,11 @@

    twig.lib.js

    -

    A full numeric representation of a year, 4 digits

    +

    A two digit representation of a year

    - 
                        case "Y": return me.getFullYear();
    + 
                        case "y": return (me.getFullYear() + "").replace(/^.+(..)$/, "$1");
    @@ -2703,11 +2701,11 @@

    twig.lib.js

    -

    A two digit representation of a year

    +

    Lowercase Ante meridiem and Post meridiem

    - 
                        case "y": return (me.getFullYear() + "").replace(/^.+(..)$/, "$1");
    + 
                        case "a": return me.getHours() < 12 ? "am" : "pm";
    @@ -2718,11 +2716,11 @@

    twig.lib.js

    -

    Lowercase Ante meridiem and Post meridiem

    +

    Uppercase Ante meridiem and Post meridiem

    - 
                        case "a": return me.getHours() < 12 ? "am" : "pm";
    + 
                        case "A": return me.getHours() < 12 ? "AM" : "PM";
    @@ -2733,11 +2731,11 @@

    twig.lib.js

    -

    Uppercase Ante meridiem and Post meridiem

    +

    Swatch Internet time

    - 
                        case "A": return me.getHours() < 12 ? "AM" : "PM";
    + 
                        case "B": return Math.floor((((me.getUTCHours() + 1) % 24) + me.getUTCMinutes() / 60 + me.getUTCSeconds() / 3600) * 1000 / 24);
    @@ -2748,11 +2746,11 @@

    twig.lib.js

    -

    Swatch Internet time

    +

    12-hour format of an hour without leading zeros

    - 
                        case "B": return Math.floor((((me.getUTCHours() + 1) % 24) + me.getUTCMinutes() / 60 + me.getUTCSeconds() / 3600) * 1000 / 24);
    + 
                        case "g": return me.getHours() % 12 != 0 ? me.getHours() % 12 : 12;
    @@ -2763,11 +2761,11 @@

    twig.lib.js

    -

    12-hour format of an hour without leading zeros

    +

    24-hour format of an hour without leading zeros

    - 
                        case "g": return me.getHours() % 12 != 0 ? me.getHours() % 12 : 12;
    + 
                        case "G": return me.getHours();
    @@ -2778,11 +2776,11 @@

    twig.lib.js

    -

    24-hour format of an hour without leading zeros

    +

    12-hour format of an hour with leading zeros

    - 
                        case "G": return me.getHours();
    + 
                        case "h": return ("0" + (me.getHours() % 12 != 0 ? me.getHours() % 12 : 12)).replace(/^.+(..)$/, "$1");
    @@ -2793,11 +2791,11 @@

    twig.lib.js

    -

    12-hour format of an hour with leading zeros

    +

    24-hour format of an hour with leading zeros

    - 
                        case "h": return ("0" + (me.getHours() % 12 != 0 ? me.getHours() % 12 : 12)).replace(/^.+(..)$/, "$1");
    + 
                        case "H": return ("0" + me.getHours()).replace(/^.+(..)$/, "$1");
    @@ -2808,11 +2806,11 @@

    twig.lib.js

    -

    24-hour format of an hour with leading zeros

    +

    Minutes with leading zeros

    - 
                        case "H": return ("0" + me.getHours()).replace(/^.+(..)$/, "$1");
    + 
                        case "i": return ("0" + me.getMinutes()).replace(/^.+(..)$/, "$1");
    @@ -2823,11 +2821,11 @@

    twig.lib.js

    -

    Minutes with leading zeros

    +

    Seconds, with leading zeros

    - 
                        case "i": return ("0" + me.getMinutes()).replace(/^.+(..)$/, "$1");
    + 
                        case "s": return ("0" + me.getSeconds()).replace(/^.+(..)$/, "$1");
    @@ -2838,11 +2836,11 @@

    twig.lib.js

    -

    Seconds, with leading zeros

    +

    Milliseconds

    - 
                        case "s": return ("0" + me.getSeconds()).replace(/^.+(..)$/, "$1");
    + 
                        case "u": return me.getMilliseconds();
    @@ -2853,41 +2851,26 @@

    twig.lib.js

    -

    Milliseconds

    - - - - 
                        case "u": return me.getMilliseconds();
    - - - - -
  • -
    - -
    - -

    Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT)

    - 
                        case "U": return me.getTime() / 1000;
+            
                        case "U": return me.getTime() / 1000;
                 }
             });
         };
     })();
 
-    Twig.lib.strip_tags = function(input, allowed) {
    
+    Twig.lib.strip_tags = function(input, allowed) {
    • -
  • +
  • - +

    Strips HTML and PHP tags from a string

    version: 1109.2015 @@ -2910,42 +2893,42 @@

    twig.lib.js

  • bugfixed by: Tomasz Wesolowski
  • input by: Evertjan Garretsen
  • revised by: Rafał Kukawski (http://blog.kukawski.pl/)
    • -
  • example 1: strip_tags(‘

    Kevin

    van Zonneveld‘, ‘‘);
    • -
  • returns 1: ‘Kevin van Zonneveld‘
    • -
  • example 2: strip_tags(‘

    Kevin van Zonneveld

    ‘, ‘

    ‘);

    • -
  • returns 2: ‘

    Kevin van Zonneveld

    ‘
    • -
  • example 3: strip_tags(“Kevin van Zonneveld“, ““);
    • -
  • returns 3: ‘Kevin van Zonneveld‘
    • -
  • example 4: strip_tags(‘1 < 5 5 > 1’);
    • -
  • returns 4: ‘1 < 5 5 > 1’
    • -
  • example 5: strip_tags(‘1
    1’);
    • -
  • returns 5: ‘1 1’
    • -
  • example 6: strip_tags(‘1
    1’, ‘
    ‘);
    • -
  • returns 6: ‘1 1’
    • -
  • example 7: strip_tags(‘1
    1’, ‘

    ‘);
    • -
  • returns 7: ‘1
    1’
    • +
  • example 1: strip_tags('

    Kevin

    van Zonneveld', '');
    • +
  • returns 1: 'Kevin van Zonneveld'
    • +
  • example 2: strip_tags('

    Kevin van Zonneveld

    ', '

    ');

    • +
  • returns 2: '

    Kevin van Zonneveld

    '
    • +
  • example 3: strip_tags("Kevin van Zonneveld", "");
    • +
  • returns 3: 'Kevin van Zonneveld'
    • +
  • example 4: strip_tags('1 < 5 5 > 1');
    • +
  • returns 4: '1 < 5 5 > 1'
    • +
  • example 5: strip_tags('1
    1');
    • +
  • returns 5: '1 1'
    • +
  • example 6: strip_tags('1
    1', '
    ');
    • +
  • returns 6: '1 1'
    • +
  • example 7: strip_tags('1
    1', '

    ');
    • +
  • returns 7: '1
    1'
    • - 
            allowed = (((allowed || "") + "").toLowerCase().match(/<[a-z][a-z0-9]*>/g) || []).join(''); // making sure the allowed arg is a string containing only tags in lowercase (<a><b><c>)
-        var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>/gi,
-            commentsAndPhpTags = /<!--[\s\S]*?-->|<\?(?:php)?[\s\S]*?\?>/gi;
-        return input.replace(commentsAndPhpTags, '').replace(tags, function ($0, $1) {
-            return allowed.indexOf('<' + $1.toLowerCase() + '>') > -1 ? $0 : '';
+            
            allowed = (((allowed || "") + "").toLowerCase().match(/<[a-z][a-z0-9]*>/g) || []).join(''); // making sure the allowed arg is a string containing only tags in lowercase (<a><b><c>)
+        var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>/gi,
+            commentsAndPhpTags = /<!--[\s\S]*?-->|<\?(?:php)?[\s\S]*?\?>/gi;
+        return input.replace(commentsAndPhpTags, '').replace(tags, function ($0, $1) {
+            return allowed.indexOf('<' + $1.toLowerCase() + '>') > -1 ? $0 : '';
         });
     }
 
-    Twig.lib.parseISO8601Date = function (s){
    
+    Twig.lib.parseISO8601Date = function (s){
    -
  • +
  • - +

    Taken from http://n8v.enteuxis.org/2010/12/parsing-iso-8601-dates-in-javascript/ parenthese matches: @@ -2954,61 +2937,60 @@

    twig.lib.js

    - 
            var re = /(\d{4})-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)(\.\d+)?(Z|([+-])(\d\d):(\d\d))/;
+            
            var re = /(\d{4})-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)(\.\d+)?(Z|([+-])(\d\d):(\d\d))/;
 
-        var d = [];
+        var d = [];
         d = s.match(re);
    • -
  • +
  • - +
    -

    “2010-12-07T11:00:00.000-09:00” parses to: - [“2010-12-07T11:00:00.000-09:00”, “2010”, “12”, “07”, “11”, - “00”, “00”, “.000”, “-09:00”, “-“, “09”, “00”] -“2010-12-07T11:00:00.000Z” parses to: - [“2010-12-07T11:00:00.000Z”, “2010”, “12”, “07”, “11”, - “00”, “00”, “.000”, “Z”, undefined, undefined, undefined]

    +

    "2010-12-07T11:00:00.000-09:00" parses to: + ["2010-12-07T11:00:00.000-09:00", "2010", "12", "07", "11", + "00", "00", ".000", "-09:00", "-", "09", "00"] +"2010-12-07T11:00:00.000Z" parses to: + ["2010-12-07T11:00:00.000Z", "2010", "12", "07", "11", + "00", "00", ".000", "Z", undefined, undefined, undefined]

    - 
    -        if (! d) {
-            throw "Couldn't parse ISO 8601 date string '" + s + "'";
+            
            if (! d) {
+            throw "Couldn't parse ISO 8601 date string '" + s + "'";
         }
    • -
  • +
  • - +

    parse strings, leading zeros into proper ints

    - 
            var a = [1,2,3,4,5,6,10,11];
-        for (var i in a) {
-            d[a[i]] = parseInt(d[a[i]], 10);
+            
            var a = [1,2,3,4,5,6,10,11];
+        for (var i in a) {
+            d[a[i]] = parseInt(d[a[i]], 10);
         }
-        d[7] = parseFloat(d[7]);
    
+        d[7] = parseFloat(d[7]);
    • -
  • +
  • - +

    Date.UTC(year, month[, date[, hrs[, min[, sec[, ms]]]]]) note that month is 0-11, not 1-12 @@ -3016,64 +2998,64 @@

    twig.lib.js

    - 
            var ms = Date.UTC(d[1], d[2] - 1, d[3], d[4], d[5], d[6]);
    + 
            var ms = Date.UTC(d[1], d[2] - 1, d[3], d[4], d[5], d[6]);
    • -
  • +
  • - +

    if there are milliseconds, add them

    - 
            if (d[7] > 0) {  
-            ms += Math.round(d[7] * 1000);
+            
            if (d[7] > 0) {  
+            ms += Math.round(d[7] * 1000);
         }
    • -
  • +
  • - +
    -

    if there’s a timezone, calculate it

    +

    if there's a timezone, calculate it

    - 
            if (d[8] != "Z" && d[10]) {
-            var offset = d[10] * 60 * 60 * 1000;
-            if (d[11]) {
-                offset += d[11] * 60 * 1000;
+            
            if (d[8] != "Z" && d[10]) {
+            var offset = d[10] * 60 * 60 * 1000;
+            if (d[11]) {
+                offset += d[11] * 60 * 1000;
             }
-            if (d[9] == "-") {
+            if (d[9] == "-") {
                 ms -= offset;
             }
-            else {
+            else {
                 ms += offset;
             }
         }
 
-        return new Date(ms);
+        return new Date(ms);
     };
 
-    Twig.lib.strtotime = function (str, now) {
    
+    Twig.lib.strtotime = function (str, now) {
    • -
  • +
  • - +

    http://kevin.vanzonneveld.net

      @@ -3085,252 +3067,279 @@

      twig.lib.js

    • bugfixed by: Wagner B. Soares
    • bugfixed by: Artur Tchernychev % note 1: Examples all have a fixed timestamp to prevent tests to fail because of variable time(zones)
      • -
    • example 1: strtotime(‘+1 day’, 1129633200);
      • +
    • example 1: strtotime('+1 day', 1129633200);
    • returns 1: 1129719600
      • -
    • example 2: strtotime(‘+1 week 2 days 4 hours 2 seconds’, 1129633200);
      • +
    • example 2: strtotime('+1 week 2 days 4 hours 2 seconds', 1129633200);
    • returns 2: 1130425202
      • -
    • example 3: strtotime(‘last month’, 1129633200);
      • +
    • example 3: strtotime('last month', 1129633200);
    • returns 3: 1127041200
      • -
    • example 4: strtotime(‘2009-05-04 08:30:00’);
      • +
    • example 4: strtotime('2009-05-04 08:30:00');
    • returns 4: 1241418600
    - 
            var i, l, match, s, parse = '';
+            
            var i, l, match, s, parse = '';
 
-        str = str.replace(/\s{2,}|^\s|\s$/g, ' '); // unecessary spaces
-        str = str.replace(/[\t\r\n]/g, ''); // unecessary chars
-        if (str === 'now') {
-            return now === null || isNaN(now) ? new Date().getTime() / 1000 | 0 : now | 0;
-        } else if (!isNaN(parse = Date.parse(str))) {
-            return parse / 1000 | 0;
-        } else if (now) {
-            now = new Date(now * 1000); // Accept PHP-style seconds
-        } else {
-            now = new Date();
+        str = str.replace(/\s{2,}|^\s|\s$/g, ' '); // unecessary spaces
+        str = str.replace(/[\t\r\n]/g, ''); // unecessary chars
+        if (str === 'now') {
+            return now === null || isNaN(now) ? new Date().getTime() / 1000 | 0 : now | 0;
+        } else if (!isNaN(parse = Date.parse(str))) {
+            return parse / 1000 | 0;
+        } else if (now) {
+            now = new Date(now * 1000); // Accept PHP-style seconds
+        } else {
+            now = new Date();
         }
 
-        var upperCaseStr = str;
+        var upperCaseStr = str;
 
         str = str.toLowerCase();
 
-        var __is = {
+        var __is = {
             day: {
-                'sun': 0,
-                'mon': 1,
-                'tue': 2,
-                'wed': 3,
-                'thu': 4,
-                'fri': 5,
-                'sat': 6
+                'sun': 0,
+                'mon': 1,
+                'tue': 2,
+                'wed': 3,
+                'thu': 4,
+                'fri': 5,
+                'sat': 6
             },
             mon: [
-                'jan',
-                'feb',
-                'mar',
-                'apr',
-                'may',
-                'jun',
-                'jul',
-                'aug',
-                'sep',
-                'oct',
-                'nov',
-                'dec'
+                'jan',
+                'feb',
+                'mar',
+                'apr',
+                'may',
+                'jun',
+                'jul',
+                'aug',
+                'sep',
+                'oct',
+                'nov',
+                'dec'
             ]
         };
 
-        var process = function (m) {
-            var ago = (m[2] && m[2] === 'ago');
-            var num = (num = m[0] === 'last' ? -1 : 1) * (ago ? -1 : 1);
+        var process = function (m) {
+            var ago = (m[2] && m[2] === 'ago');
+            var num = (num = m[0] === 'last' ? -1 : 1) * (ago ? -1 : 1);
 
-            switch (m[0]) {
-            case 'last':
-            case 'next':
-                switch (m[1].substring(0, 3)) {
-                case 'yea':
+            switch (m[0]) {
+            case 'last':
+            case 'next':
+                switch (m[1].substring(0, 3)) {
+                case 'yea':
                     now.setFullYear(now.getFullYear() + num);
-                    break;
-                case 'wee':
-                    now.setDate(now.getDate() + (num * 7));
-                    break;
-                case 'day':
+                    break;
+                case 'wee':
+                    now.setDate(now.getDate() + (num * 7));
+                    break;
+                case 'day':
                     now.setDate(now.getDate() + num);
-                    break;
-                case 'hou':
+                    break;
+                case 'hou':
                     now.setHours(now.getHours() + num);
-                    break;
-                case 'min':
+                    break;
+                case 'min':
                     now.setMinutes(now.getMinutes() + num);
-                    break;
-                case 'sec':
+                    break;
+                case 'sec':
                     now.setSeconds(now.getSeconds() + num);
-                    break;
-                case 'mon':
-                    if (m[1] === "month") {
+                    break;
+                case 'mon':
+                    if (m[1] === "month") {
                         now.setMonth(now.getMonth() + num);
-                        break;
+                        break;
                     }
    • -
  • +
  • - +

    fall through

    - 
                    default:
-                    var day = __is.day[m[1].substring(0, 3)];
-                    if (typeof day !== 'undefined') {
-                        var diff = day - now.getDay();
-                        if (diff === 0) {
-                            diff = 7 * num;
-                        } else if (diff > 0) {
-                            if (m[0] === 'last') {
-                                diff -= 7;
+            
                    default:
+                    var day = __is.day[m[1].substring(0, 3)];
+                    if (typeof day !== 'undefined') {
+                        var diff = day - now.getDay();
+                        if (diff === 0) {
+                            diff = 7 * num;
+                        } else if (diff > 0) {
+                            if (m[0] === 'last') {
+                                diff -= 7;
                             }
-                        } else {
-                            if (m[0] === 'next') {
-                                diff += 7;
+                        } else {
+                            if (m[0] === 'next') {
+                                diff += 7;
                             }
                         }
                         now.setDate(now.getDate() + diff);
-                        now.setHours(0, 0, 0, 0); // when jumping to a specific last/previous day of week, PHP sets the time to 00:00:00
+                        now.setHours(0, 0, 0, 0); // when jumping to a specific last/previous day of week, PHP sets the time to 00:00:00
                     }
                 }
-                break;
+                break;
 
-            default:
-                if (/\d+/.test(m[0])) {
-                    num *= parseInt(m[0], 10);
+            default:
+                if (/\d+/.test(m[0])) {
+                    num *= parseInt(m[0], 10);
 
-                    switch (m[1].substring(0, 3)) {
-                    case 'yea':
+                    switch (m[1].substring(0, 3)) {
+                    case 'yea':
                         now.setFullYear(now.getFullYear() + num);
-                        break;
-                    case 'mon':
+                        break;
+                    case 'mon':
                         now.setMonth(now.getMonth() + num);
-                        break;
-                    case 'wee':
-                        now.setDate(now.getDate() + (num * 7));
-                        break;
-                    case 'day':
+                        break;
+                    case 'wee':
+                        now.setDate(now.getDate() + (num * 7));
+                        break;
+                    case 'day':
                         now.setDate(now.getDate() + num);
-                        break;
-                    case 'hou':
+                        break;
+                    case 'hou':
                         now.setHours(now.getHours() + num);
-                        break;
-                    case 'min':
+                        break;
+                    case 'min':
                         now.setMinutes(now.getMinutes() + num);
-                        break;
-                    case 'sec':
+                        break;
+                    case 'sec':
                         now.setSeconds(now.getSeconds() + num);
-                        break;
+                        break;
                     }
-                } else {
-                    return false;
+                } else {
+                    return false;
                 }
-                break;
+                break;
             }
-            return true;
+            return true;
         };
 
-        match = str.match(/^(\d{2,4}-\d{2}-\d{2})(?:\s(\d{1,2}:\d{2}(:\d{2})?)?(?:\.(\d+))?)?$/);
-        if (match !== null) {
-            if (!match[2]) {
-                match[2] = '00:00:00';
-            } else if (!match[3]) {
-                match[2] += ':00';
+        match = str.match(/^(\d{2,4}-\d{2}-\d{2})(?:\s(\d{1,2}:\d{2}(:\d{2})?)?(?:\.(\d+))?)?$/);
+        if (match !== null) {
+            if (!match[2]) {
+                match[2] = '00:00:00';
+            } else if (!match[3]) {
+                match[2] += ':00';
             }
 
-            s = match[1].split(/-/g);
+            s = match[1].split(/-/g);
 
-            s[1] = __is.mon[s[1] - 1] || s[1];
-            s[0] = +s[0];
+            s[1] = __is.mon[s[1] - 1] || s[1];
+            s[0] = +s[0];
 
-            s[0] = (s[0] >= 0 && s[0] <= 69) ? '20' + (s[0] < 10 ? '0' + s[0] : s[0] + '') : (s[0] >= 70 && s[0] <= 99) ? '19' + s[0] : s[0] + '';
-            return parseInt(this.strtotime(s[2] + ' ' + s[1] + ' ' + s[0] + ' ' + match[2]) + (match[4] ? match[4] / 1000 : ''), 10);
+            s[0] = (s[0] >= 0 && s[0] <= 69) ? '20' + (s[0] < 10 ? '0' + s[0] : s[0] + '') : (s[0] >= 70 && s[0] <= 99) ? '19' + s[0] : s[0] + '';
+            return parseInt(this.strtotime(s[2] + ' ' + s[1] + ' ' + s[0] + ' ' + match[2]) + (match[4] ? match[4] / 1000 : ''), 10);
         }
 
-        var regex = '([+-]?\\d+\\s' + '(years?|months?|weeks?|days?|hours?|min|minutes?|sec|seconds?' + '|sun\\.?|sunday|mon\\.?|monday|tue\\.?|tuesday|wed\\.?|wednesday' + '|thu\\.?|thursday|fri\\.?|friday|sat\\.?|saturday)' + '|(last|next)\\s' + '(years?|months?|weeks?|days?|hours?|min|minutes?|sec|seconds?' + '|sun\\.?|sunday|mon\\.?|monday|tue\\.?|tuesday|wed\\.?|wednesday' + '|thu\\.?|thursday|fri\\.?|friday|sat\\.?|saturday))' + '(\\sago)?';
+        var regex = '([+-]?\\d+\\s' + '(years?|months?|weeks?|days?|hours?|min|minutes?|sec|seconds?' + '|sun\\.?|sunday|mon\\.?|monday|tue\\.?|tuesday|wed\\.?|wednesday' + '|thu\\.?|thursday|fri\\.?|friday|sat\\.?|saturday)' + '|(last|next)\\s' + '(years?|months?|weeks?|days?|hours?|min|minutes?|sec|seconds?' + '|sun\\.?|sunday|mon\\.?|monday|tue\\.?|tuesday|wed\\.?|wednesday' + '|thu\\.?|thursday|fri\\.?|friday|sat\\.?|saturday))' + '(\\sago)?';
 
-        match = str.match(new RegExp(regex, 'gi')); // Brett: seems should be case insensitive per docs, so added 'i'
-        if (match === null) {
    
+        match = str.match(new RegExp(regex, 'gi')); // Brett: seems should be case insensitive per docs, so added 'i'
+        if (match === null) {
    • -
  • +
  • - +

    Try to parse ISO8601 in IE8

    - 
                try {
+            
                try {
                 num = Twig.lib.parseISO8601Date(upperCaseStr);
-                if (num) {
-                    return num / 1000 | 0;
+                if (num) {
+                    return num / 1000 | 0;
                }
-            } catch (err) {
-                return false;
+            } catch (err) {
+                return false;
             }
-            return false;
+            return false;
         }
 
-        for (i = 0, l = match.length; i < l; i++) {
-            if (!process(match[i].split(' '))) {
-                return false;
+        for (i = 0, l = match.length; i < l; i++) {
+            if (!process(match[i].split(' '))) {
+                return false;
             }
         }
 
-        return now.getTime() / 1000 | 0;
+        return now.getTime() / 1000 | 0;
     };
 
-    Twig.lib.is = function(type, obj) {
-        var clas = Object.prototype.toString.call(obj).slice(8, -1);
-        return obj !== undefined && obj !== null && clas === type;
+    Twig.lib.is = function(type, obj) {
+        var clas = Object.prototype.toString.call(obj).slice(8, -1);
+        return obj !== undefined && obj !== null && clas === type;
     };
    • -
  • +
  • - +

    shallow-copy an object

    - 
        Twig.lib.copy = function(src) {
-        var target = {},
+            
        Twig.lib.copy = function(src) {
+        var target = {},
             key;
-        for (key in src)
+        for (key in src)
             target[key] = src[key];
 
-        return target;
+        return target;
     };
 
-    Twig.lib.replaceAll = function(string, search, replace) {
-        return string.split(search).join(replace);
-    };
+    Twig.lib.replaceAll = function(string, search, replace) {
+        return string.split(search).join(replace);
+    };
    
+            
+
    • + + +
  • +
    + +
    + +
    +

    chunk an array (arr) into arrays of (size) items, returns an array of arrays, or an empty array on invalid input

    + +
    + + 
        Twig.lib.chunkArray = function (arr, size) {
+        var returnVal = [],
+            x = 0,
+            len = arr.length;
 
-    return Twig;
+        if (size < 1 || !Twig.lib.is("Array", arr)) {
+            return [];
+        }
 
-})(Twig || { });
    + while (x < len) { + returnVal.push(arr.slice(x, x += size)); + } + + return returnVal; + }; + + Twig.lib.round = function round(value, precision, mode) {
    • @@ -3341,12 +3350,64 @@

    twig.lib.js

    - 
    Twig.js
-Copyright (c) 2011-2013 John Roepke
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
    - +

    discuss at: http://phpjs.org/functions/round/ +original by: Philip Peterson + revised by: Onno Marsman + revised by: T.Wild + revised by: Rafał Kukawski (http://blog.kukawski.pl/) + input by: Greenseed + input by: meo + input by: William + input by: Josep Sanz (http://www.ws3.es/) +bugfixed by: Brett Zamir (http://brett-zamir.me) + note: Great work. Ideas for improvement: + note: - code more compliant with developer guidelines + note: - for implementing PHP constant arguments look at + note: the pathinfo() function, it offers the greatest + note: flexibility & compatibility possible + example 1: round(1241757, -3); + returns 1: 1242000 + example 2: round(3.6); + returns 2: 4 + example 3: round(2.835, 2); + returns 3: 2.84 + example 4: round(1.1749999999999, 2); + returns 4: 1.17 + example 5: round(58551.799999999996, 2); + returns 5: 58551.8

    + + + + 
            var m, f, isHalf, sgn; // helper variables
+        precision |= 0; // making sure precision is integer
+        m = Math.pow(10, precision);
+        value *= m;
+        sgn = (value > 0) | -(value < 0); // sign of the number
+        isHalf = value % 1 === 0.5 * sgn;
+        f = Math.floor(value);
+
+        if (isHalf) {
+            switch (mode) {
+                case 'PHP_ROUND_HALF_DOWN':
+                    value = f + (sgn < 0); // rounds .5 toward zero
+                    break;
+                case 'PHP_ROUND_HALF_EVEN':
+                    value = f + (f % 2 * sgn); // rouds .5 towards the next even integer
+                    break;
+                case 'PHP_ROUND_HALF_ODD':
+                    value = f + !(f % 2); // rounds .5 towards the next odd integer
+                    break;
+                default:
+                    value = f + (sgn > 0); // rounds .5 away from zero
+            }
+        }
+
+        return (isHalf ? value : Math.round(value)) / m;
+    }
+
+    return Twig;
+
+})(Twig || { });
    @@ -3357,45 +3418,49 @@

    twig.lib.js

    -

    twig.logic.js

    -

    This file handles tokenizing, compiling and parsing logic tokens. {% … %}

    + 
    Twig.js
+Copyright (c) 2011-2013 John Roepke
+Available under the BSD 2-Clause License
+https://github.com/justjohn/twig.js
    +

    twig.logic.js

    +

    This file handles tokenizing, compiling and parsing logic tokens. {% ... %}

    - 
    var Twig = (function (Twig) {
-    "use strict";
+            
    var Twig = (function (Twig) {
+    "use strict";
 
-    /**
+    /**
      * Namespace for logic handling.
      */
     Twig.logic = {};
 
-    /**
+    /**
      * Logic token types.
      */
     Twig.logic.type = {
-        if_:       'Twig.logic.type.if',
-        endif:     'Twig.logic.type.endif',
-        for_:      'Twig.logic.type.for',
-        endfor:    'Twig.logic.type.endfor',
-        else_:     'Twig.logic.type.else',
-        elseif:    'Twig.logic.type.elseif',
-        set:       'Twig.logic.type.set',
-        setcapture:'Twig.logic.type.setcapture',
-        endset:    'Twig.logic.type.endset',
-        filter:    'Twig.logic.type.filter',
-        endfilter: 'Twig.logic.type.endfilter',
-        block:     'Twig.logic.type.block',
-        endblock:  'Twig.logic.type.endblock',
-        extends_:  'Twig.logic.type.extends',
-        use:       'Twig.logic.type.use',
-        include:   'Twig.logic.type.include',
-        spaceless: 'Twig.logic.type.spaceless',
-        endspaceless: 'Twig.logic.type.endspaceless',
-        macro:     'Twig.logic.type.macro',
-        endmacro:  'Twig.logic.type.endmacro',
-        import_:   'Twig.logic.type.import',
-        from:      'Twig.logic.type.from'
+        if_:       'Twig.logic.type.if',
+        endif:     'Twig.logic.type.endif',
+        for_:      'Twig.logic.type.for',
+        endfor:    'Twig.logic.type.endfor',
+        else_:     'Twig.logic.type.else',
+        elseif:    'Twig.logic.type.elseif',
+        set:       'Twig.logic.type.set',
+        setcapture:'Twig.logic.type.setcapture',
+        endset:    'Twig.logic.type.endset',
+        filter:    'Twig.logic.type.filter',
+        endfilter: 'Twig.logic.type.endfilter',
+        block:     'Twig.logic.type.block',
+        endblock:  'Twig.logic.type.endblock',
+        extends_:  'Twig.logic.type.extends',
+        use:       'Twig.logic.type.use',
+        include:   'Twig.logic.type.include',
+        spaceless: 'Twig.logic.type.spaceless',
+        endspaceless: 'Twig.logic.type.endspaceless',
+        macro:     'Twig.logic.type.macro',
+        endmacro:  'Twig.logic.type.endmacro',
+        import_:   'Twig.logic.type.import',
+        from:      'Twig.logic.type.from'
     };
    
             
         
@@ -3417,33 +3482,33 @@ 
    twig.logic.js
    
         logic token is assumed to not require an end tag and isn't push onto the stack.
 
  open:  Does this tag open a logic expression or is it standalone. For example,
-        {% endif %} cannot exist without an opening {% if ... %} tag, so open = false.
-

    Functions:

    -
     compile: A function that handles compiling the token into an output token ready for
-          parsing with the parse function.
+        {% endif %} cannot exist without an opening {% if ... %} tag, so open = false.
    +

    Functions:

    +
     compile: A function that handles compiling the token into an output token ready for
+          parsing with the parse function.
+
+ parse:   A function that parses the compiled token into output (HTML / whatever the
+          template represents).
    - parse: A function that parses the compiled token into output (HTML / whatever the - template represents). - 
        Twig.logic.definitions = [
         {
-            /**
+            /**
              * If type logic tokens.
              *
              *  Format: {% if expression %}
              */
             type: Twig.logic.type.if_,
-            regex: /^if\s+([^\s].+)$/,
+            regex: /^if\s+([^\s].+)$/,
             next: [
                 Twig.logic.type.else_,
                 Twig.logic.type.elseif,
                 Twig.logic.type.endif
             ],
-            open: true,
-            compile: function (token) {
-                var expression = token.match[1];
    + open: true, + compile: function (token) { + var expression = token.match[1];
    @@ -3458,15 +3523,15 @@

    twig.logic.js

    - 
                    token.stack = Twig.expression.compile.apply(this, [{
+            
                    token.stack = Twig.expression.compile.apply(this, [{
                     type:  Twig.expression.type.expression,
                     value: expression
                 }]).stack;
-                delete token.match;
-                return token;
+                delete token.match;
+                return token;
             },
-            parse: function (token, context, chain) {
-                var output = '',
    
+            parse: function (token, context, chain) {
+                var output = '',
    @@ -3481,7 +3546,7 @@

    twig.logic.js

    - 
                        result = Twig.expression.parse.apply(this, [token.stack, context]);
    + 
                        result = Twig.expression.parse.apply(this, [token.stack, context]);
    @@ -3496,10 +3561,10 @@

    twig.logic.js

    - 
                    chain = true;
+            
                    chain = true;
 
-                if (result) {
-                    chain = false;
    
+                if (result) {
+                    chain = false;
    @@ -3514,30 +3579,30 @@

    twig.logic.js

    - 
                        output = Twig.parse.apply(this, [token.output, context]);
+            
                        output = Twig.parse.apply(this, [token.output, context]);
                 }
-                return {
+                return {
                     chain: chain,
                     output: output
                 };
             }
         },
         {
-            /**
+            /**
              * Else if type logic tokens.
              *
              *  Format: {% elseif expression %}
              */
             type: Twig.logic.type.elseif,
-            regex: /^elseif\s+([^\s].*)$/,
+            regex: /^elseif\s+([^\s].*)$/,
             next: [
                 Twig.logic.type.else_,
                 Twig.logic.type.elseif,
                 Twig.logic.type.endif
             ],
-            open: false,
-            compile: function (token) {
-                var expression = token.match[1];
    
+            open: false,
+            compile: function (token) {
+                var expression = token.match[1];
    @@ -3552,18 +3617,18 @@

    twig.logic.js

    - 
                    token.stack = Twig.expression.compile.apply(this, [{
+            
                    token.stack = Twig.expression.compile.apply(this, [{
                     type:  Twig.expression.type.expression,
                     value: expression
                 }]).stack;
-                delete token.match;
-                return token;
+                delete token.match;
+                return token;
             },
-            parse: function (token, context, chain) {
-                var output = '';
+            parse: function (token, context, chain) {
+                var output = '';
 
-                if (chain && Twig.expression.parse.apply(this, [token.stack, context]) === true) {
-                    chain = false;
    
+                if (chain && Twig.expression.parse.apply(this, [token.stack, context]) === true) {
+                    chain = false;
    @@ -3578,81 +3643,81 @@

    twig.logic.js

    - 
                        output = Twig.parse.apply(this, [token.output, context]);
+            
                        output = Twig.parse.apply(this, [token.output, context]);
                 }
 
-                return {
+                return {
                     chain: chain,
                     output: output
                 };
             }
         },
         {
-            /**
+            /**
              * Else if type logic tokens.
              *
              *  Format: {% elseif expression %}
              */
             type: Twig.logic.type.else_,
-            regex: /^else$/,
+            regex: /^else$/,
             next: [
                 Twig.logic.type.endif,
                 Twig.logic.type.endfor
             ],
-            open: false,
-            parse: function (token, context, chain) {
-                var output = '';
-                if (chain) {
-                    output = Twig.parse.apply(this, [token.output, context]);
+            open: false,
+            parse: function (token, context, chain) {
+                var output = '';
+                if (chain) {
+                    output = Twig.parse.apply(this, [token.output, context]);
                 }
-                return {
+                return {
                     chain: chain,
                     output: output
                 };
             }
         },
         {
-            /**
+            /**
              * End if type logic tokens.
              *
              *  Format: {% endif %}
              */
             type: Twig.logic.type.endif,
-            regex: /^endif$/,
+            regex: /^endif$/,
             next: [ ],
-            open: false
+            open: false
         },
         {
-            /**
+            /**
              * For type logic tokens.
              *
              *  Format: {% for expression %}
              */
             type: Twig.logic.type.for_,
-            regex: /^for\s+([a-zA-Z0-9_,\s]+)\s+in\s+([^\s].*?)(?:\s+if\s+([^\s].*))?$/,
+            regex: /^for\s+([a-zA-Z0-9_,\s]+)\s+in\s+([^\s].*?)(?:\s+if\s+([^\s].*))?$/,
             next: [
                 Twig.logic.type.else_,
                 Twig.logic.type.endfor
             ],
-            open: true,
-            compile: function (token) {
-                var key_value = token.match[1],
-                    expression = token.match[2],
-                    conditional = token.match[3],
-                    kv_split = null;
-
-                token.key_var = null;
-                token.value_var = null;
-
-                if (key_value.indexOf(",") >= 0) {
-                    kv_split = key_value.split(',');
-                    if (kv_split.length === 2) {
-                        token.key_var = kv_split[0].trim();
-                        token.value_var = kv_split[1].trim();
-                    } else {
-                        throw new Twig.Error("Invalid expression in for loop: " + key_value);
+            open: true,
+            compile: function (token) {
+                var key_value = token.match[1],
+                    expression = token.match[2],
+                    conditional = token.match[3],
+                    kv_split = null;
+
+                token.key_var = null;
+                token.value_var = null;
+
+                if (key_value.indexOf(",") >= 0) {
+                    kv_split = key_value.split(',');
+                    if (kv_split.length === 2) {
+                        token.key_var = kv_split[0].trim();
+                        token.value_var = kv_split[1].trim();
+                    } else {
+                        throw new Twig.Error("Invalid expression in for loop: " + key_value);
                     }
-                } else {
+                } else {
                     token.value_var = key_value;
                 }
    
             
@@ -3668,23 +3733,11 @@ 
    twig.logic.js
    
               
    Valid expressions for a for loop
   for item     in expression
   for key,item in expression
    
+
    Compile the expression.
    - - - -
  • -
    - -
    - -
    -

    Compile the expression.

    - -
    - - 
                    token.expression = Twig.expression.compile.apply(this, [{
+            
                    token.expression = Twig.expression.compile.apply(this, [{
                     type:  Twig.expression.type.expression,
                     value: expression
                 }]).stack;
    
@@ -3692,77 +3745,77 @@ 
    twig.logic.js
    • -
  • +
  • - +

    Compile the conditional (if available)

    - 
                    if (conditional) {
-                    token.conditional = Twig.expression.compile.apply(this, [{
+            
                    if (conditional) {
+                    token.conditional = Twig.expression.compile.apply(this, [{
                         type:  Twig.expression.type.expression,
                         value: conditional
                     }]).stack;
                 }
 
-                delete token.match;
-                return token;
+                delete token.match;
+                return token;
             },
-            parse: function (token, context, continue_chain) {
    
+            parse: function (token, context, continue_chain) {
    • -
  • +
  • - +

    Parse expression

    - 
                    var result = Twig.expression.parse.apply(this, [token.expression, context]),
+            
                    var result = Twig.expression.parse.apply(this, [token.expression, context]),
                     output = [],
 					len,
-					index = 0,
+					index = 0,
                     keyset,
-                    that = this,
+                    that = this,
                     conditional = token.conditional,
-                    buildLoop = function(index, len) {
-                        var isConditional = conditional !== undefined;
-                        return {
-                            index: index+1,
+                    buildLoop = function(index, len) {
+                        var isConditional = conditional !== undefined;
+                        return {
+                            index: index+1,
                             index0: index,
-                            revindex: isConditional?undefined:len-index,
-                            revindex0: isConditional?undefined:len-index-1,
-                            first: (index === 0),
-                            last: isConditional?undefined:(index === len-1),
-                            length: isConditional?undefined:len,
+                            revindex: isConditional?undefined:len-index,
+                            revindex0: isConditional?undefined:len-index-1,
+                            first: (index === 0),
+                            last: isConditional?undefined:(index === len-1),
+                            length: isConditional?undefined:len,
                             parent: context
                         };
                     },
-                    loop = function(key, value) {
-                        var inner_context = Twig.lib.copy(context);
+                    loop = function(key, value) {
+                        var inner_context = Twig.lib.copy(context);
 
                         inner_context[token.value_var] = value;
-                        if (token.key_var) {
+                        if (token.key_var) {
                             inner_context[token.key_var] = key;
                         }
    • -
  • +
  • - +

    Loop object

    @@ -3770,44 +3823,44 @@

    twig.logic.js

                            inner_context.loop = buildLoop(index, len);
 
-                        if (conditional === undefined ||
+                        if (conditional === undefined ||
                             Twig.expression.parse.apply(that, [conditional, inner_context]))
                         {
                             output.push(Twig.parse.apply(that, [token.output, inner_context]));
-                            index += 1;
+                            index += 1;
                         }
                     };
 
-                if (result instanceof Array) {
+                if (result instanceof Array) {
                     len = result.length;
-                    Twig.forEach(result, function (value) {
-                        var key = index;
+                    Twig.forEach(result, function (value) {
+                        var key = index;
 
                         loop(key, value);
                     });
-                } else if (result instanceof Object) {
-                    if (result._keys !== undefined) {
+                } else if (result instanceof Object) {
+                    if (result._keys !== undefined) {
                         keyset = result._keys;
-                    } else {
-                        keyset = Object.keys(result);
+                    } else {
+                        keyset = Object.keys(result);
                     }
 					len = keyset.length;
-                    Twig.forEach(keyset, function(key) {
    + Twig.forEach(keyset, function(key) {
    • -
  • +
  • - +
    -

    Ignore the _keys property, it’s internal to twig.js

    +

    Ignore the _keys property, it's internal to twig.js

    - 
                            if (key === "_keys") return;
+            
                            if (key === "_keys") return;
 
                         loop(key,  result[key]);
                     });
@@ -3816,63 +3869,63 @@ 
    twig.logic.js
    • -
  • +
  • - +

    Only allow else statements if no output was generated

    - 
                    continue_chain = (output.length === 0);
+            
                    continue_chain = (output.length === 0);
 
-                return {
+                return {
                     chain: continue_chain,
-                    output: output.join("")
+                    output: output.join("")
                 };
             }
         },
         {
-            /**
+            /**
              * End if type logic tokens.
              *
              *  Format: {% endif %}
              */
             type: Twig.logic.type.endfor,
-            regex: /^endfor$/,
+            regex: /^endfor$/,
             next: [ ],
-            open: false
+            open: false
         },
         {
-            /**
+            /**
              * Set type logic tokens.
              *
              *  Format: {% set key = expression %}
              */
             type: Twig.logic.type.set,
-            regex: /^set\s+([a-zA-Z0-9_,\s]+)\s*=\s*(.+)$/,
+            regex: /^set\s+([a-zA-Z0-9_,\s]+)\s*=\s*(.+)$/,
             next: [ ],
-            open: true,
-            compile: function (token) {
-                var key = token.match[1].trim(),
-                    expression = token.match[2],
    
+            open: true,
+            compile: function (token) {
+                var key = token.match[1].trim(),
+                    expression = token.match[2],
    • -
  • +
  • - +

    Compile the expression.

    - 
                        expression_stack  = Twig.expression.compile.apply(this, [{
+            
                        expression_stack  = Twig.expression.compile.apply(this, [{
                         type:  Twig.expression.type.expression,
                         value: expression
                     }]).stack;
@@ -3880,447 +3933,447 @@ 
    twig.logic.js
    
                 token.key = key;
                 token.expression = expression_stack;
 
-                delete token.match;
-                return token;
+                delete token.match;
+                return token;
             },
-            parse: function (token, context, continue_chain) {
-                var value = Twig.expression.parse.apply(this, [token.expression, context]),
+            parse: function (token, context, continue_chain) {
+                var value = Twig.expression.parse.apply(this, [token.expression, context]),
                     key = token.key;
    • -
  • +
  • - +

    set on both the global and local context

    - 
                    this.context[key] = value;
+            
                    this.context[key] = value;
                 context[key] = value;
 
-                return {
+                return {
                     chain: continue_chain,
                     context: context
                 };
             }
         },
         {
-            /**
+            /**
              * Set capture type logic tokens.
              *
              *  Format: {% set key %}
              */
             type: Twig.logic.type.setcapture,
-            regex: /^set\s+([a-zA-Z0-9_,\s]+)$/,
+            regex: /^set\s+([a-zA-Z0-9_,\s]+)$/,
             next: [
                 Twig.logic.type.endset
             ],
-            open: true,
-            compile: function (token) {
-                var key = token.match[1].trim();
+            open: true,
+            compile: function (token) {
+                var key = token.match[1].trim();
 
                 token.key = key;
 
-                delete token.match;
-                return token;
+                delete token.match;
+                return token;
             },
-            parse: function (token, context, continue_chain) {
+            parse: function (token, context, continue_chain) {
 
-                var value = Twig.parse.apply(this, [token.output, context]),
+                var value = Twig.parse.apply(this, [token.output, context]),
                     key = token.key;
    • -
  • +
  • - +

    set on both the global and local context

    - 
                    this.context[key] = value;
+            
                    this.context[key] = value;
                 context[key] = value;
 
-                return {
+                return {
                     chain: continue_chain,
                     context: context
                 };
             }
         },
         {
-            /**
+            /**
              * End set type block logic tokens.
              *
              *  Format: {% endset %}
              */
             type: Twig.logic.type.endset,
-            regex: /^endset$/,
+            regex: /^endset$/,
             next: [ ],
-            open: false
+            open: false
         },
         {
-            /**
+            /**
              * Filter logic tokens.
              *
              *  Format: {% filter upper %} or {% filter lower|escape %}
              */
             type: Twig.logic.type.filter,
-            regex: /^filter\s+(.+)$/,
+            regex: /^filter\s+(.+)$/,
             next: [
                 Twig.logic.type.endfilter
             ],
-            open: true,
-            compile: function (token) {
-                var expression = "|" + token.match[1].trim();
    
+            open: true,
+            compile: function (token) {
+                var expression = "|" + token.match[1].trim();
    • -
  • +
  • - +

    Compile the expression.

    - 
                    token.stack = Twig.expression.compile.apply(this, [{
+            
                    token.stack = Twig.expression.compile.apply(this, [{
                     type:  Twig.expression.type.expression,
                     value: expression
                 }]).stack;
-                delete token.match;
-                return token;
+                delete token.match;
+                return token;
             },
-            parse: function (token, context, chain) {
-                var unfiltered = Twig.parse.apply(this, [token.output, context]),
+            parse: function (token, context, chain) {
+                var unfiltered = Twig.parse.apply(this, [token.output, context]),
                     stack = [{
                         type: Twig.expression.type.string,
                         value: unfiltered
                     }].concat(token.stack);
 
-                var output = Twig.expression.parse.apply(this, [stack, context]);
+                var output = Twig.expression.parse.apply(this, [stack, context]);
 
-                return {
+                return {
                     chain: chain,
                     output: output
                 };
             }
         },
         {
-            /**
+            /**
              * End filter logic tokens.
              *
              *  Format: {% endfilter %}
              */
             type: Twig.logic.type.endfilter,
-            regex: /^endfilter$/,
+            regex: /^endfilter$/,
             next: [ ],
-            open: false
+            open: false
         },
         {
-            /**
+            /**
              * Block logic tokens.
              *
              *  Format: {% block title %}
              */
             type: Twig.logic.type.block,
-            regex: /^block\s+([a-zA-Z0-9_]+)$/,
+            regex: /^block\s+([a-zA-Z0-9_]+)$/,
             next: [
                 Twig.logic.type.endblock
             ],
-            open: true,
-            compile: function (token) {
-                token.block = token.match[1].trim();
-                delete token.match;
-                return token;
+            open: true,
+            compile: function (token) {
+                token.block = token.match[1].trim();
+                delete token.match;
+                return token;
             },
-            parse: function (token, context, chain) {
-                var block_output = "",
-                    output = "",
-                    hasParent = this.blocks[token.block] && this.blocks[token.block].indexOf(Twig.placeholders.parent) > -1;
    
+            parse: function (token, context, chain) {
+                var block_output = "",
+                    output = "",
+                    hasParent = this.blocks[token.block] && this.blocks[token.block].indexOf(Twig.placeholders.parent) > -1;
    • -
  • +
  • - +
    -

    Don’t override previous blocks +

    Don't override previous blocks Loops should be exempted as well.

    - 
                    if (this.blocks[token.block] === undefined || hasParent || context.loop) {
-                    block_output = Twig.expression.parse.apply(this, [{
+            
                    if (this.blocks[token.block] === undefined || hasParent || context.loop) {
+                    block_output = Twig.expression.parse.apply(this, [{
                         type: Twig.expression.type.string,
-                        value: Twig.parse.apply(this, [token.output, context])
+                        value: Twig.parse.apply(this, [token.output, context])
                     }, context]);
 
-                    if (hasParent) {
-                        this.blocks[token.block] =  this.blocks[token.block].replace(Twig.placeholders.parent, block_output);
-                    } else {
-                        this.blocks[token.block] = block_output;
+                    if (hasParent) {
+                        this.blocks[token.block] =  this.blocks[token.block].replace(Twig.placeholders.parent, block_output);
+                    } else {
+                        this.blocks[token.block] = block_output;
                     }
                 }
    • -
  • +
  • - +

    Check if a child block has been set from a template extending this one.

    - 
                    if (this.child.blocks[token.block]) {
-                    output = this.child.blocks[token.block];
-                } else {
-                    output = this.blocks[token.block];
+            
                    if (this.child.blocks[token.block]) {
+                    output = this.child.blocks[token.block];
+                } else {
+                    output = this.blocks[token.block];
                 }
 
-                return {
+                return {
                     chain: chain,
                     output: output
                 };
             }
         },
         {
-            /**
+            /**
              * End block logic tokens.
              *
              *  Format: {% endblock %}
              */
             type: Twig.logic.type.endblock,
-            regex: /^endblock(?:\s+([a-zA-Z0-9_]+))?$/,
+            regex: /^endblock(?:\s+([a-zA-Z0-9_]+))?$/,
             next: [ ],
-            open: false
+            open: false
         },
         {
-            /**
+            /**
              * Block logic tokens.
              *
              *  Format: {% extends "template.twig" %}
              */
             type: Twig.logic.type.extends_,
-            regex: /^extends\s+(.+)$/,
+            regex: /^extends\s+(.+)$/,
             next: [ ],
-            open: true,
-            compile: function (token) {
-                var expression = token.match[1].trim();
-                delete token.match;
+            open: true,
+            compile: function (token) {
+                var expression = token.match[1].trim();
+                delete token.match;
 
-                token.stack   = Twig.expression.compile.apply(this, [{
+                token.stack   = Twig.expression.compile.apply(this, [{
                     type:  Twig.expression.type.expression,
                     value: expression
                 }]).stack;
 
-                return token;
+                return token;
             },
-            parse: function (token, context, chain) {
    
+            parse: function (token, context, chain) {
    • -
  • +
  • - +

    Resolve filename

    - 
                    var file = Twig.expression.parse.apply(this, [token.stack, context]);
    + 
                    var file = Twig.expression.parse.apply(this, [token.stack, context]);
    • -
  • +
  • - +

    Set parent template

    - 
                    this.extend = file;
+            
                    this.extend = file;
 
-                return {
+                return {
                     chain: chain,
-                    output: ''
+                    output: ''
                 };
             }
         },
         {
-            /**
+            /**
              * Block logic tokens.
              *
              *  Format: {% extends "template.twig" %}
              */
             type: Twig.logic.type.use,
-            regex: /^use\s+(.+)$/,
+            regex: /^use\s+(.+)$/,
             next: [ ],
-            open: true,
-            compile: function (token) {
-                var expression = token.match[1].trim();
-                delete token.match;
+            open: true,
+            compile: function (token) {
+                var expression = token.match[1].trim();
+                delete token.match;
 
-                token.stack = Twig.expression.compile.apply(this, [{
+                token.stack = Twig.expression.compile.apply(this, [{
                     type:  Twig.expression.type.expression,
                     value: expression
                 }]).stack;
 
-                return token;
+                return token;
             },
-            parse: function (token, context, chain) {
    
+            parse: function (token, context, chain) {
    • -
  • +
  • - +

    Resolve filename

    - 
                    var file = Twig.expression.parse.apply(this, [token.stack, context]);
    + 
                    var file = Twig.expression.parse.apply(this, [token.stack, context]);
    • -
  • +
  • - +

    Import blocks

    - 
                    this.importBlocks(file);
+            
                    this.importBlocks(file);
 
-                return {
+                return {
                     chain: chain,
-                    output: ''
+                    output: ''
                 };
             }
         },
         {
-            /**
+            /**
              * Block logic tokens.
              *
              *  Format: {% includes "template.twig" [with {some: 'values'} only] %}
              */
             type: Twig.logic.type.include,
-            regex: /^include\s+(ignore missing\s+)?(.+?)\s*(?:with\s+(.+?))?\s*(only)?$/,
+            regex: /^include\s+(ignore missing\s+)?(.+?)\s*(?:with\s+(.+?))?\s*(only)?$/,
             next: [ ],
-            open: true,
-            compile: function (token) {
-                var match = token.match,
-                    includeMissing = match[1] !== undefined,
-                    expression = match[2].trim(),
-                    withContext = match[3],
-                    only = ((match[4] !== undefined) && match[4].length);
+            open: true,
+            compile: function (token) {
+                var match = token.match,
+                    includeMissing = match[1] !== undefined,
+                    expression = match[2].trim(),
+                    withContext = match[3],
+                    only = ((match[4] !== undefined) && match[4].length);
 
-                delete token.match;
+                delete token.match;
 
                 token.only = only;
                 token.includeMissing = includeMissing;
 
-                token.stack = Twig.expression.compile.apply(this, [{
+                token.stack = Twig.expression.compile.apply(this, [{
                     type:  Twig.expression.type.expression,
                     value: expression
                 }]).stack;
 
-                if (withContext !== undefined) {
-                    token.withStack = Twig.expression.compile.apply(this, [{
+                if (withContext !== undefined) {
+                    token.withStack = Twig.expression.compile.apply(this, [{
                         type:  Twig.expression.type.expression,
                         value: withContext.trim()
                     }]).stack;
                 }
 
-                return token;
+                return token;
             },
-            parse: function (token, context, chain) {
    
+            parse: function (token, context, chain) {
    • -
  • +
  • - +

    Resolve filename

    - 
                    var innerContext = {},
+            
                    var innerContext = {},
                     withContext,
                     i,
                     template;
 
-                if (!token.only) {
-                    for (i in context) {
-                        if (context.hasOwnProperty(i))
+                if (!token.only) {
+                    for (i in context) {
+                        if (context.hasOwnProperty(i))
                             innerContext[i] = context[i];
                     }
                 }
 
-                if (token.withStack !== undefined) {
-                    withContext = Twig.expression.parse.apply(this, [token.withStack, context]);
+                if (token.withStack !== undefined) {
+                    withContext = Twig.expression.parse.apply(this, [token.withStack, context]);
 
-                    for (i in withContext) {
-                        if (withContext.hasOwnProperty(i))
+                    for (i in withContext) {
+                        if (withContext.hasOwnProperty(i))
                             innerContext[i] = withContext[i];
                     }
                 }
 
-                var file = Twig.expression.parse.apply(this, [token.stack, innerContext]);
    
+                var file = Twig.expression.parse.apply(this, [token.stack, innerContext]);
    • -
  • +
  • - +

    Import file

    - 
                    template = this.importFile(file);
+            
                    template = this.importFile(file);
 
-                return {
+                return {
                     chain: chain,
                     output: template.render(innerContext)
                 };
@@ -4328,60 +4381,60 @@ 
    twig.logic.js
    
         },
         {
             type: Twig.logic.type.spaceless,
-            regex: /^spaceless$/,
+            regex: /^spaceless$/,
             next: [
                 Twig.logic.type.endspaceless
             ],
-            open: true,
    
+            open: true,
    • -
  • +
  • - +

    Parse the html and return it without any spaces between tags

    - 
                parse: function (token, context, chain) {
-                var // Parse the output without any filter
-                    unfiltered = Twig.parse.apply(this, [token.output, context]),
    + 
                parse: function (token, context, chain) {
+                var // Parse the output without any filter
+                    unfiltered = Twig.parse.apply(this, [token.output, context]),
    • -
  • +
  • - +

    A regular expression to find closing and opening tags with spaces between them

    - 
                        rBetweenTagSpaces = />\s+</g,
    + 
                        rBetweenTagSpaces = />\s+</g,
    • -
  • +
  • - +

    Replace all space between closing and opening html tags

    - 
                        output = unfiltered.replace(rBetweenTagSpaces,'><').trim();
+            
                        output = unfiltered.replace(rBetweenTagSpaces,'><').trim();
 
-                return {
+                return {
                     chain: chain,
                     output: output
                 };
@@ -4391,11 +4444,11 @@ 
    twig.logic.js
    • -
  • +
  • - +

    Add the {% endspaceless %} token

    @@ -4403,44 +4456,44 @@

    twig.logic.js

            {
             type: Twig.logic.type.endspaceless,
-            regex: /^endspaceless$/,
+            regex: /^endspaceless$/,
             next: [ ],
-            open: false
+            open: false
         },
         {
-            /**
+            /**
              * Macro logic tokens.
              *
              * Format: {% maro input(name, value, type, size) %}
              *
              */
             type: Twig.logic.type.macro,
-            regex: /^macro\s+([a-zA-Z0-9_]+)\s?\((([a-zA-Z0-9_]+(,\s?)?)*)\)$/,
+            regex: /^macro\s+([a-zA-Z0-9_]+)\s?\((([a-zA-Z0-9_]+(,\s?)?)*)\)$/,
             next: [
                 Twig.logic.type.endmacro
             ],
-            open: true,
-            compile: function (token) {
-                var macroName = token.match[1],
-                    parameters = token.match[2].split(/[ ,]+/);
    + open: true, + compile: function (token) { + var macroName = token.match[1], + parameters = token.match[2].split(/[ ,]+/);
    • -
  • +
  • - +

    TODO: Clean up duplicate check

    - 
                    for (var i=0; i<parameters.length; i++) {
-                    for (var j=0; j<parameters.length; j++){
-                        if (parameters[i] === parameters[j] && i !== j) {
-                            throw new Twig.Error("Duplicate arguments for parameter: "+ parameters[i]);
+            
                    for (var i=0; i<parameters.length; i++) {
+                    for (var j=0; j<parameters.length; j++){
+                        if (parameters[i] === parameters[j] && i !== j) {
+                            throw new Twig.Error("Duplicate arguments for parameter: "+ parameters[i]);
                         }
                     }
                 }
@@ -4448,172 +4501,176 @@ 
    twig.logic.js
    
                 token.macroName = macroName;
                 token.parameters = parameters;
 
-                delete token.match;
-                return token;
+                delete token.match;
+                return token;
             },
-            parse: function (token, context, chain) {
-                var template = this;
-                this.macros[token.macroName] = function() {
    
+            parse: function (token, context, chain) {
+                var template = this;
+                this.macros[token.macroName] = function() {
    • -
  • +
  • - +

    Pass global context and other macros

    - 
                        var macroContext = {
+            
                        var macroContext = {
                         _self: template.macros
                     }
    • -
  • +
  • - +

    Add parameters from context to macroContext

    - 
                        for (var i=0; i<token.parameters.length; i++) {
-                        var prop = token.parameters[i];
-                        macroContext[prop] = arguments[i] || undefined;
+            
                        for (var i=0; i<token.parameters.length; i++) {
+                        var prop = token.parameters[i];
+                        if(typeof arguments[i] !== 'undefined') {
+                            macroContext[prop] = arguments[i];
+                        } else {
+                            macroContext[prop] = undefined;
+                        }
                     }
    • -
  • +
  • - +

    Render

    - 
                        return Twig.parse.apply(template, [token.output, macroContext])
+            
                        return Twig.parse.apply(template, [token.output, macroContext])
                 };
 
-                return {
+                return {
                     chain: chain,
-                    output: ''
+                    output: ''
                 };
 
             }
         },
         {
-            /**
+            /**
              * End macro logic tokens.
              *
              * Format: {% endmacro %}
              */
              type: Twig.logic.type.endmacro,
-             regex: /^endmacro$/,
+             regex: /^endmacro$/,
              next: [ ],
-             open: false
+             open: false
         },
         {
-            /*
+            /*
             * import logic tokens.
             *
             * Format: {% import "template.twig" as form %}
             */
             type: Twig.logic.type.import_,
-            regex: /^import\s+(.+)\s+as\s+([a-zA-Z0-9_]+)$/,
+            regex: /^import\s+(.+)\s+as\s+([a-zA-Z0-9_]+)$/,
             next: [ ],
-            open: true,
-            compile: function (token) {
-                var expression = token.match[1].trim(),
-                    contextName = token.match[2].trim();
-                delete token.match;
+            open: true,
+            compile: function (token) {
+                var expression = token.match[1].trim(),
+                    contextName = token.match[2].trim();
+                delete token.match;
 
                 token.expression = expression;
                 token.contextName = contextName;
 
-                token.stack = Twig.expression.compile.apply(this, [{
+                token.stack = Twig.expression.compile.apply(this, [{
                     type: Twig.expression.type.expression,
                     value: expression
                 }]).stack;
 
-                return token;
+                return token;
             },
-            parse: function (token, context, chain) {
-                if (token.expression !== "_self") {
-                    var file = Twig.expression.parse.apply(this, [token.stack, context]);
-                    var template = this.importMacros(file || token.expression);
-                    context[token.contextName] = template.render({}, {output: 'macros'});
+            parse: function (token, context, chain) {
+                if (token.expression !== "_self") {
+                    var file = Twig.expression.parse.apply(this, [token.stack, context]);
+                    var template = this.importMacros(file || token.expression);
+                    context[token.contextName] = template.render({}, {output: 'macros'});
                 }
-                else {
-                    context[token.contextName] = this.macros;
+                else {
+                    context[token.contextName] = this.macros;
                 }
 
-                return {
+                return {
                     chain: chain,
-                    output: ''
+                    output: ''
                 }
 
             }
         },
         {
-            /*
+            /*
             * from logic tokens.
             *
             * Format: {% from "template.twig" import func as form %}
             */
             type: Twig.logic.type.from,
-            regex: /^from\s+(.+)\s+import\s+([a-zA-Z0-9_, ]+)$/,
+            regex: /^from\s+(.+)\s+import\s+([a-zA-Z0-9_, ]+)$/,
             next: [ ],
-            open: true,
-            compile: function (token) {
-                var expression = token.match[1].trim(),
-                    macroExpressions = token.match[2].trim().split(/[ ,]+/),
+            open: true,
+            compile: function (token) {
+                var expression = token.match[1].trim(),
+                    macroExpressions = token.match[2].trim().split(/[ ,]+/),
                     macroNames = {};
 
-                for (var i=0; i<macroExpressions.length; i++) {
-                    var res = macroExpressions[i];
    
+                for (var i=0; i<macroExpressions.length; i++) {
+                    var res = macroExpressions[i];
    • -
  • +
  • - +

    match function as variable

    - 
                        var macroMatch = res.match(/^([a-zA-Z0-9_]+)\s+(.+)\s+as\s+([a-zA-Z0-9_]+)$/);
-                    if (macroMatch) {
-                        macroNames[macroMatch[1].trim()] = macroMatch[2].trim();
+            
                        var macroMatch = res.match(/^([a-zA-Z0-9_]+)\s+(.+)\s+as\s+([a-zA-Z0-9_]+)$/);
+                    if (macroMatch) {
+                        macroNames[macroMatch[1].trim()] = macroMatch[2].trim();
                     }
-                    else if (res.match(/^([a-zA-Z0-9_]+)$/)) {
+                    else if (res.match(/^([a-zA-Z0-9_]+)$/)) {
                         macroNames[res] = res;
                     }
-                    else {
    
+                    else {
    • -
  • +
  • - +

    ignore import

    @@ -4623,39 +4680,39 @@

    twig.logic.js

    } - delete token.match; + delete token.match; token.expression = expression; token.macroNames = macroNames; - token.stack = Twig.expression.compile.apply(this, [{ + token.stack = Twig.expression.compile.apply(this, [{ type: Twig.expression.type.expression, value: expression }]).stack; - return token; + return token; }, - parse: function (token, context, chain) { - var macros; + parse: function (token, context, chain) { + var macros; - if (token.expression !== "_self") { - var file = Twig.expression.parse.apply(this, [token.stack, context]); - var template = this.importMacros(file || token.expression); - macros = template.render({}, {output: 'macros'}); + if (token.expression !== "_self") { + var file = Twig.expression.parse.apply(this, [token.stack, context]); + var template = this.importMacros(file || token.expression); + macros = template.render({}, {output: 'macros'}); } - else { - macros = this.macros; + else { + macros = this.macros; } - for (var macroName in token.macroNames) { - if (macros.hasOwnProperty(macroName)) { + for (var macroName in token.macroNames) { + if (macros.hasOwnProperty(macroName)) { context[token.macroNames[macroName]] = macros[macroName]; } } - return { + return { chain: chain, - output: '' + output: '' } } @@ -4664,20 +4721,20 @@

    twig.logic.js

    ]; - /** + /** * Registry for logic handlers. */ Twig.logic.handler = {}; - /** + /** * Define a new token type, available at Twig.logic.type.{type} */ - Twig.logic.extendType = function (type, value) { - value = value || ("Twig.logic.type" + type); + Twig.logic.extendType = function (type, value) { + value = value || ("Twig.logic.type" + type); Twig.logic.type[type] = value; }; - /** + /** * Extend the logic parsing functionality with a new token definition. * * // Define a new tag @@ -4696,15 +4753,15 @@

    twig.logic.js

    * * @param {Object} definition The new logic expression. */     - Twig.logic.extend = function (definition) { + Twig.logic.extend = function (definition) { - if (!definition.type) { - throw new Twig.Error("Unable to extend logic definition. No type provided for " + definition); + if (!definition.type) { + throw new Twig.Error("Unable to extend logic definition. No type provided for " + definition); } - if (Twig.logic.type[definition.type]) { - throw new Twig.Error("Unable to extend logic definitions. Type " + - definition.type + " is already defined."); - } else { + if (Twig.logic.type[definition.type]) { + throw new Twig.Error("Unable to extend logic definitions. Type " + + definition.type + " is already defined."); + } else { Twig.logic.extendType(definition.type); } Twig.logic.handler[definition.type] = definition; @@ -4713,54 +4770,54 @@

    twig.logic.js

    • -
  • +
  • - +

    Extend with built-in expressions

    - 
        while (Twig.logic.definitions.length > 0) {
+            
        while (Twig.logic.definitions.length > 0) {
         Twig.logic.extend(Twig.logic.definitions.shift());
     }
 
-    /**
+    /**
      * Compile a logic token into an object ready for parsing.
      *
      * @param {Object} raw_token An uncompiled logic token.
      *
      * @return {Object} A compiled logic token, ready for parsing.
      */
-    Twig.logic.compile = function (raw_token) {
-        var expression = raw_token.value.trim(),
-            token = Twig.logic.tokenize.apply(this, [expression]),
+    Twig.logic.compile = function (raw_token) {
+        var expression = raw_token.value.trim(),
+            token = Twig.logic.tokenize.apply(this, [expression]),
             token_template = Twig.logic.handler[token.type];
    • -
  • +
  • - +

    Check if the token needs compiling

    - 
            if (token_template.compile) {
-            token = token_template.compile.apply(this, [token]);
-            Twig.log.trace("Twig.logic.compile: ", "Compiled logic token to ", token);
+            
            if (token_template.compile) {
+            token = token_template.compile.apply(this, [token]);
+            Twig.log.trace("Twig.logic.compile: ", "Compiled logic token to ", token);
         }
 
-        return token;
+        return token;
     };
 
-    /**
+    /**
      * Tokenize logic expressions. This function matches token expressions against regular
      * expressions provided in token definitions provided with Twig.logic.extend.
      *
@@ -4769,23 +4826,23 @@ 
    twig.logic.js
    
      *
      * @return {Object} The matched token with type set to the token type and match to the regex match.
      */    
-    Twig.logic.tokenize = function (expression) {
-        var token = {},
-            token_template_type = null,
-            token_type = null,
-            token_regex = null,
-            regex_array = null,
-            regex = null,
-            match = null;
    
+    Twig.logic.tokenize = function (expression) {
+        var token = {},
+            token_template_type = null,
+            token_type = null,
+            token_regex = null,
+            regex_array = null,
+            regex = null,
+            match = null;
    • -
  • +
  • - +

    Ignore whitespace around expressions.

    @@ -4793,17 +4850,17 @@

    twig.logic.js

            expression = expression.trim();
 
-        for (token_template_type in Twig.logic.handler) {
-            if (Twig.logic.handler.hasOwnProperty(token_template_type)) {
    + for (token_template_type in Twig.logic.handler) { + if (Twig.logic.handler.hasOwnProperty(token_template_type)) {
    • -
  • +
  • - +

    Get the type and regex for this template type

    @@ -4815,44 +4872,44 @@

    twig.logic.js

    • -
  • +
  • - +

    Handle multiple regular expressions per type.

                    regex_array = [];
-                if (token_regex instanceof Array) {
+                if (token_regex instanceof Array) {
                     regex_array = token_regex;
-                } else {
+                } else {
                     regex_array.push(token_regex);
                 }
    • -
  • +
  • - +

    Check regular expressions in the order they were specified in the definition.

    - 
                    while (regex_array.length > 0) {
+            
                    while (regex_array.length > 0) {
                     regex = regex_array.shift();
                     match = regex.exec(expression.trim());
-                    if (match !== null) {
+                    if (match !== null) {
                         token.type  = token_type;
                         token.match = match;
-                        Twig.log.trace("Twig.logic.tokenize: ", "Matched a ", token_type, " regular expression of ", match);
-                        return token;
+                        Twig.log.trace("Twig.logic.tokenize: ", "Matched a ", token_type, " regular expression of ", match);
+                        return token;
                     }
                 }
             }
@@ -4861,20 +4918,20 @@ 
    twig.logic.js
    • -
  • +
  • - +

    No regex matches

    - 
            throw new Twig.Error("Unable to parse '" + expression.trim() + "'");
+            
            throw new Twig.Error("Unable to parse '" + expression.trim() + "'");
     };
 
-    /**
+    /**
      * Parse a logic token within a given context.
      *
      * What are logic chains?
@@ -4894,105 +4951,93 @@ 
    twig.logic.js
    
      * @param {boolean} chain Is this an open logic chain. If false, that means a
      *                        chain is closed and no further cases should be parsed.
      */    
-    Twig.logic.parse = function (token, context, chain) {
-        var output = '',
+    Twig.logic.parse = function (token, context, chain) {
+        var output = '',
             token_template;
 
         context = context || { };
 
-        Twig.log.debug("Twig.logic.parse: ", "Parsing logic token ", token);
+        Twig.log.debug("Twig.logic.parse: ", "Parsing logic token ", token);
 
         token_template = Twig.logic.handler[token.type];
 
-        if (token_template.parse) {
-            output = token_template.parse.apply(this, [token, context, chain]);
+        if (token_template.parse) {
+            output = token_template.parse.apply(this, [token, context, chain]);
         }
-        return output;
+        return output;
     };
 
-    return Twig;
+    return Twig;
 
 })(Twig || { });
    • -
  • +
  • - + 
    Twig.js
-Copyright (c) 2011-2013 John Roepke
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
    -
    - -
    • - - -
  • -
    - -
    - -
    -

    twig.expression.js

    +Copyright (c) 2011-2013 John Roepke +Available under the BSD 2-Clause License +https://github.com/justjohn/twig.js +

    twig.expression.js

    This file handles tokenizing, compiling and parsing expressions.

    - 
    var Twig = (function (Twig) {
-    "use strict";
+            
    var Twig = (function (Twig) {
+    "use strict";
 
-    /**
+    /**
      * Namespace for expression handling.
      */
     Twig.expression = { };
 
-    /**
+    /**
      * Reserved word that can't be used as variable names.
      */
     Twig.expression.reservedWords = [
-        "true", "false", "null", "_context"
+        "true", "false", "null", "_context"
     ];
 
-    /**
+    /**
      * The type of tokens used in expressions.
      */
     Twig.expression.type = {
-        comma:      'Twig.expression.type.comma',
+        comma:      'Twig.expression.type.comma',
         operator: {
-            unary:  'Twig.expression.type.operator.unary',
-            binary: 'Twig.expression.type.operator.binary'
+            unary:  'Twig.expression.type.operator.unary',
+            binary: 'Twig.expression.type.operator.binary'
         },
-        string:     'Twig.expression.type.string',
-        bool:       'Twig.expression.type.bool',
+        string:     'Twig.expression.type.string',
+        bool:       'Twig.expression.type.bool',
         array: {
-            start:  'Twig.expression.type.array.start',
-            end:    'Twig.expression.type.array.end'
+            start:  'Twig.expression.type.array.start',
+            end:    'Twig.expression.type.array.end'
         },
         object: {
-            start:  'Twig.expression.type.object.start',
-            end:    'Twig.expression.type.object.end'
+            start:  'Twig.expression.type.object.start',
+            end:    'Twig.expression.type.object.end'
         },
         parameter: {
-            start:  'Twig.expression.type.parameter.start',
-            end:    'Twig.expression.type.parameter.end'
+            start:  'Twig.expression.type.parameter.start',
+            end:    'Twig.expression.type.parameter.end'
         },
         key: {
-            period:   'Twig.expression.type.key.period',
-            brackets: 'Twig.expression.type.key.brackets'
+            period:   'Twig.expression.type.key.period',
+            brackets: 'Twig.expression.type.key.brackets'
         },
-        filter:     'Twig.expression.type.filter',
-        _function:  'Twig.expression.type._function',
-        variable:   'Twig.expression.type.variable',
-        number:     'Twig.expression.type.number',
-        _null:     'Twig.expression.type.null',
-        context:    'Twig.expression.type.context',
-        test:       'Twig.expression.type.test'
+        filter:     'Twig.expression.type.filter',
+        _function:  'Twig.expression.type._function',
+        variable:   'Twig.expression.type.variable',
+        number:     'Twig.expression.type.number',
+        _null:     'Twig.expression.type.null',
+        context:    'Twig.expression.type.context',
+        test:       'Twig.expression.type.test'
     };
 
     Twig.expression.set = {
    
@@ -5000,11 +5045,11 @@ 
    twig.expression.js
    • -
  • +
  • - +

    What can follow an expression (in general)

    @@ -5037,13 +5082,13 @@

    twig.expression.js

    • -
  • +
  • - +
    -

    Most expressions allow a ‘.’ or ‘[‘ after them, so we provide a convenience set

    +

    Most expressions allow a '.' or '[' after them, so we provide a convenience set

    @@ -5054,11 +5099,11 @@

    twig.expression.js

    • -
  • +
  • - +

    Some commonly used compile and parse functions.

    @@ -5066,19 +5111,19 @@

    twig.expression.js

        Twig.expression.fn = {
         compile: {
-            push: function(token, stack, output) {
+            push: function(token, stack, output) {
                 output.push(token);
             },
-            push_both: function(token, stack, output) {
+            push_both: function(token, stack, output) {
                 output.push(token);
                 stack.push(token);
             }
         },
         parse: {
-            push: function(token, stack, context) {
+            push: function(token, stack, context) {
                 stack.push(token);
             },
-            push_value: function(token, stack, context) {
+            push_value: function(token, stack, context) {
                 stack.push(token.value);
             }
         }
@@ -5087,46 +5132,46 @@ 
    twig.expression.js
    • -
  • +
  • - +

    The regular expressions and compile/parse logic used to match tokens in expressions.

    Properties:

    -
     type:  The type of expression this matches
+
     type:  The type of expression this matches
 
  regex: One or more regular expressions that matche the format of the token.
 
- next:  Valid tokens that can occur next in the expression.
-
    Functions:
    
-
     compile: A function that compiles the raw regular expression match into a token.
+ next:  Valid tokens that can occur next in the expression.
    
+
    Functions:
    
+
     compile: A function that compiles the raw regular expression match into a token.
+
+ parse:   A function that parses the compiled token into output.
    
 
- parse:   A function that parses the compiled token into output.
-
        Twig.expression.definitions = [
         {
             type: Twig.expression.type.test,
-            regex: /^is\s+(not)?\s*([a-zA-Z_][a-zA-Z0-9_]*)/,
+            regex: /^is\s+(not)?\s*([a-zA-Z_][a-zA-Z0-9_]*)/,
             next: Twig.expression.set.operations.concat([Twig.expression.type.parameter.start]),
-            compile: function(token, stack, output) {
-                token.filter   = token.match[2];
-                token.modifier = token.match[1];
-                delete token.match;
-                delete token.value;
+            compile: function(token, stack, output) {
+                token.filter   = token.match[2];
+                token.modifier = token.match[1];
+                delete token.match;
+                delete token.value;
                 output.push(token);
             },
-            parse: function(token, stack, context) {
-                var value = stack.pop(),
-                    params = token.params && Twig.expression.parse.apply(this, [token.params, context]),
+            parse: function(token, stack, context) {
+                var value = stack.pop(),
+                    params = token.params && Twig.expression.parse.apply(this, [token.params, context]),
                     result = Twig.test(token.filter, value, params);
 
-                if (token.modifier == 'not') {
+                if (token.modifier == 'not') {
                     stack.push(!result);
-                } else {
+                } else {
                     stack.push(result);
                 }
             }
@@ -5137,45 +5182,45 @@ 
    twig.expression.js
    • -
  • +
  • - +

    Match a comma

    - 
                regex: /^,/,
+            
                regex: /^,/,
             next: Twig.expression.set.expressions.concat([Twig.expression.type.array.end, Twig.expression.type.object.end]),
-            compile: function(token, stack, output) {
-                var i = stack.length - 1,
+            compile: function(token, stack, output) {
+                var i = stack.length - 1,
                     stack_token;
 
-                delete token.match;
-                delete token.value;
    
+                delete token.match;
+                delete token.value;
    • -
  • +
  • - +

    pop tokens off the stack until the start of the object

    - 
                    for(;i >= 0; i--) {
+            
                    for(;i >= 0; i--) {
                     stack_token = stack.pop();
-                    if (stack_token.type === Twig.expression.type.object.start
+                    if (stack_token.type === Twig.expression.type.object.start
                             || stack_token.type === Twig.expression.type.parameter.start
                             || stack_token.type === Twig.expression.type.array.start) {
                         stack.push(stack_token);
-                        break;
+                        break;
                     }
                     output.push(stack_token);
                 }
@@ -5188,123 +5233,123 @@ 
    twig.expression.js
    • -
  • +
  • - +

    Match any of +, , /, -, %, ~, <, <=, >, >=, !=, ==, *, ?, :, and, or, not

    - 
                regex: /(^[\+\-~%\?\:]|^[!=]==?|^[!<>]=?|^\*\*?|^\/\/?|^and\s+|^or\s+|^in\s+|^not in\s+|^\.\.)/,
+            
                regex: /(^[\+\-~%\?\:]|^[!=]==?|^[!<>]=?|^\*\*?|^\/\/?|^and\s+|^or\s+|^in\s+|^not in\s+|^\.\.)/,
             next: Twig.expression.set.expressions.concat([Twig.expression.type.operator.unary]),
-            compile: function(token, stack, output) {
-                delete token.match;
+            compile: function(token, stack, output) {
+                delete token.match;
 
                 token.value = token.value.trim();
-                var value = token.value,
+                var value = token.value,
                     operator = Twig.expression.operator.lookup(value, token);
 
-                Twig.log.trace("Twig.expression.compile: ", "Operator: ", operator, " from ", value);
+                Twig.log.trace("Twig.expression.compile: ", "Operator: ", operator, " from ", value);
 
-                while (stack.length > 0 &&
-                       (stack[stack.length-1].type == Twig.expression.type.operator.unary || stack[stack.length-1].type == Twig.expression.type.operator.binary) &&
+                while (stack.length > 0 &&
+                       (stack[stack.length-1].type == Twig.expression.type.operator.unary || stack[stack.length-1].type == Twig.expression.type.operator.binary) &&
                             (
                                 (operator.associativity === Twig.expression.operator.leftToRight &&
-                                 operator.precidence    >= stack[stack.length-1].precidence) ||
+                                 operator.precidence    >= stack[stack.length-1].precidence) ||
 
                                 (operator.associativity === Twig.expression.operator.rightToLeft &&
-                                 operator.precidence    >  stack[stack.length-1].precidence)
+                                 operator.precidence    >  stack[stack.length-1].precidence)
                             )
                        ) {
-                     var temp = stack.pop();
+                     var temp = stack.pop();
                      output.push(temp);
                 }
 
-                if (value === ":") {
    
+                if (value === ":") {
    • -
  • +
  • - +

    Check if this is a ternary or object key being set

    - 
                        if (stack[stack.length - 1] && stack[stack.length-1].value === "?") {
    + 
                        if (stack[stack.length - 1] && stack[stack.length-1].value === "?") {
    • -
  • +
  • - +

    Continue as normal for a ternary

    - 
                        } else {
    + 
                        } else {
    • -
  • +
  • - +

    This is not a ternary so we push the token to the output where it can be handled when the assocated object is closed.

    - 
                            var key_token = output.pop();
+            
                            var key_token = output.pop();
 
-                        if (key_token.type === Twig.expression.type.string ||
+                        if (key_token.type === Twig.expression.type.string ||
                                 key_token.type === Twig.expression.type.variable ||
                                 key_token.type === Twig.expression.type.number) {
                             token.key = key_token.value;
 
-                        } else {
-                            throw new Twig.Error("Unexpected value before ':' of " + key_token.type + " = " + key_token.value);
+                        } else {
+                            throw new Twig.Error("Unexpected value before ':' of " + key_token.type + " = " + key_token.value);
                         }
 
                         output.push(token);
-                        return;
+                        return;
                     }
-                } else {
+                } else {
                     stack.push(operator);
                 }
             },
-            parse: function(token, stack, context) {
-                if (token.key) {
    
+            parse: function(token, stack, context) {
+                if (token.key) {
    • -
  • +
  • - +
    -

    handle ternary ‘:’ operator

    +

    handle ternary ':' operator

                        stack.push(token);
-                } else {
+                } else {
                     Twig.expression.operator.parse(token.value, stack);
                 }
             }
@@ -5315,49 +5360,49 @@ 
    twig.expression.js
    • -
  • +
  • - +

    Match any of not

    - 
                regex: /(^not\s+)/,
+            
                regex: /(^not\s+)/,
             next: Twig.expression.set.expressions,
-            compile: function(token, stack, output) {
-                delete token.match;
+            compile: function(token, stack, output) {
+                delete token.match;
 
                 token.value = token.value.trim();
-                var value = token.value,
+                var value = token.value,
                     operator = Twig.expression.operator.lookup(value, token);
 
-                Twig.log.trace("Twig.expression.compile: ", "Operator: ", operator, " from ", value);
+                Twig.log.trace("Twig.expression.compile: ", "Operator: ", operator, " from ", value);
 
-                while (stack.length > 0 &&
-                       (stack[stack.length-1].type == Twig.expression.type.operator.unary || stack[stack.length-1].type == Twig.expression.type.operator.binary) &&
+                while (stack.length > 0 &&
+                       (stack[stack.length-1].type == Twig.expression.type.operator.unary || stack[stack.length-1].type == Twig.expression.type.operator.binary) &&
                             (
                                 (operator.associativity === Twig.expression.operator.leftToRight &&
-                                 operator.precidence    >= stack[stack.length-1].precidence) ||
+                                 operator.precidence    >= stack[stack.length-1].precidence) ||
 
                                 (operator.associativity === Twig.expression.operator.rightToLeft &&
-                                 operator.precidence    >  stack[stack.length-1].precidence)
+                                 operator.precidence    >  stack[stack.length-1].precidence)
                             )
                        ) {
-                     var temp = stack.pop();
+                     var temp = stack.pop();
                      output.push(temp);
                 }
 
                 stack.push(operator);
             },
-            parse: function(token, stack, context) {
+            parse: function(token, stack, context) {
                 Twig.expression.operator.parse(token.value, stack);
             }
         },
         {
-            /**
+            /**
              * Match a string. This is anything between a pair of single or double quotes.
              */
             type: Twig.expression.type.string,
    
@@ -5365,69 +5410,69 @@ 
    twig.expression.js
    • -
  • +
  • - +

    See: http://blog.stevenlevithan.com/archives/match-quoted-string

    - 
                regex: /^(["'])(?:(?=(\\?))\2.)*?\1/,
+            
                regex: /^(["'])(?:(?=(\\?))\2.)*?\1/,
             next: Twig.expression.set.operations,
-            compile: function(token, stack, output) {
-                var value = token.value;
-                delete token.match
    
+            compile: function(token, stack, output) {
+                var value = token.value;
+                delete token.match
    • -
  • +
  • - +

    Remove the quotes from the string

    - 
                    if (value.substring(0, 1) === '"') {
-                    value = value.replace('\\"', '"');
-                } else {
-                    value = value.replace("\\'", "'");
+            
                    if (value.substring(0, 1) === '"') {
+                    value = value.replace('\\"', '"');
+                } else {
+                    value = value.replace("\\'", "'");
                 }
-                token.value = value.substring(1, value.length-1).replace( /\\n/g, "\n" ).replace( /\\r/g, "\r" );
-                Twig.log.trace("Twig.expression.compile: ", "String value: ", token.value);
+                token.value = value.substring(1, value.length-1).replace( /\\n/g, "\n" ).replace( /\\r/g, "\r" );
+                Twig.log.trace("Twig.expression.compile: ", "String value: ", token.value);
                 output.push(token);
             },
             parse: Twig.expression.fn.parse.push_value
         },
         {
-            /**
+            /**
              * Match a parameter set start.
              */
             type: Twig.expression.type.parameter.start,
-            regex: /^\(/,
+            regex: /^\(/,
             next: Twig.expression.set.expressions.concat([Twig.expression.type.parameter.end]),
             compile: Twig.expression.fn.compile.push_both,
             parse: Twig.expression.fn.parse.push
         },
         {
-            /**
+            /**
              * Match a parameter set end.
              */
             type: Twig.expression.type.parameter.end,
-            regex: /^\)/,
+            regex: /^\)/,
             next: Twig.expression.set.operations_extended,
-            compile: function(token, stack, output) {
-                var stack_token,
+            compile: function(token, stack, output) {
+                var stack_token,
                     end_token = token;
 
                 stack_token = stack.pop();
-                while(stack.length > 0 && stack_token.type != Twig.expression.type.parameter.start) {
+                while(stack.length > 0 && stack_token.type != Twig.expression.type.parameter.start) {
                     output.push(stack_token);
                     stack_token = stack.pop();
                 }
    
@@ -5435,27 +5480,27 @@ 
    twig.expression.js
    • -
  • +
  • - +

    Move contents of parens into preceding filter

    - 
                    var param_stack = [];
-                while(token.type !== Twig.expression.type.parameter.start) {
    + 
                    var param_stack = [];
+                while(token.type !== Twig.expression.type.parameter.start) {
    • -
  • +
  • - +

    Add token to arguments stack

    @@ -5466,40 +5511,40 @@

    twig.expression.js

    } param_stack.unshift(token); - var is_expression = false;
    + var is_expression = false;
    • -
  • +
  • - +

    Get the token preceding the parameters

    - 
                    token = output[output.length-1];
+            
                    token = output[output.length-1];
 
-                if (token === undefined ||
+                if (token === undefined ||
                     (token.type !== Twig.expression.type._function &&
                     token.type !== Twig.expression.type.filter &&
                     token.type !== Twig.expression.type.test &&
                     token.type !== Twig.expression.type.key.brackets &&
                     token.type !== Twig.expression.type.key.period)) {
 
-                    end_token.expression = true;
    
+                    end_token.expression = true;
    • -
  • +
  • - +

    remove start and end token from stack

    @@ -5512,47 +5557,47 @@

    twig.expression.js

    output.push(end_token); - } else { - end_token.expression = false; + } else { + end_token.expression = false; token.params = param_stack; } }, - parse: function(token, stack, context) { - var new_array = [], - array_ended = false, - value = null; + parse: function(token, stack, context) { + var new_array = [], + array_ended = false, + value = null; - if (token.expression) { - value = Twig.expression.parse.apply(this, [token.params, context]) + if (token.expression) { + value = Twig.expression.parse.apply(this, [token.params, context]) stack.push(value); - } else { + } else { - while (stack.length > 0) { + while (stack.length > 0) { value = stack.pop();
    • -
  • +
  • - +

    Push values into the array until the start of the array

    - 
                            if (value && value.type && value.type == Twig.expression.type.parameter.start) {
-                            array_ended = true;
-                            break;
+            
                            if (value && value.type && value.type == Twig.expression.type.parameter.start) {
+                            array_ended = true;
+                            break;
                         }
                         new_array.unshift(value);
                     }
 
-                    if (!array_ended) {
-                        throw new Twig.Error("Expected end of parameter set.");
+                    if (!array_ended) {
+                        throw new Twig.Error("Expected end of parameter set.");
                     }
 
                     stack.push(new_array);
@@ -5560,77 +5605,77 @@ 
    twig.expression.js
    
             }
         },
         {
-            /**
+            /**
              * Match an array start.
              */
             type: Twig.expression.type.array.start,
-            regex: /^\[/,
+            regex: /^\[/,
             next: Twig.expression.set.expressions.concat([Twig.expression.type.array.end]),
             compile: Twig.expression.fn.compile.push_both,
             parse: Twig.expression.fn.parse.push
         },
         {
-            /**
+            /**
              * Match an array end.
              */
             type: Twig.expression.type.array.end,
-            regex: /^\]/,
+            regex: /^\]/,
             next: Twig.expression.set.operations_extended,
-            compile: function(token, stack, output) {
-                var i = stack.length - 1,
+            compile: function(token, stack, output) {
+                var i = stack.length - 1,
                     stack_token;
    • -
  • +
  • - +

    pop tokens off the stack until the start of the object

    - 
                    for(;i >= 0; i--) {
+            
                    for(;i >= 0; i--) {
                     stack_token = stack.pop();
-                    if (stack_token.type === Twig.expression.type.array.start) {
-                        break;
+                    if (stack_token.type === Twig.expression.type.array.start) {
+                        break;
                     }
                     output.push(stack_token);
                 }
                 output.push(token);
             },
-            parse: function(token, stack, context) {
-                var new_array = [],
-                    array_ended = false,
-                    value = null;
+            parse: function(token, stack, context) {
+                var new_array = [],
+                    array_ended = false,
+                    value = null;
 
-                while (stack.length > 0) {
+                while (stack.length > 0) {
                     value = stack.pop();
    • -
  • +
  • - +

    Push values into the array until the start of the array

    - 
                        if (value.type && value.type == Twig.expression.type.array.start) {
-                        array_ended = true;
-                        break;
+            
                        if (value.type && value.type == Twig.expression.type.array.start) {
+                        array_ended = true;
+                        break;
                     }
                     new_array.unshift(value);
                 }
-                if (!array_ended) {
-                    throw new Twig.Error("Expected end of array.");
+                if (!array_ended) {
+                    throw new Twig.Error("Expected end of array.");
                 }
 
                 stack.push(new_array);
@@ -5640,22 +5685,22 @@ 
    twig.expression.js
    • -
  • +
  • - +
    -

    Token that represents the start of a hash map ‘}’

    +

    Token that represents the start of a hash map '}'

    Hash maps take the form: - { “key”: ‘value’, “another_key”: item }

    + { "key": 'value', "another_key": item }

    Keys must be quoted (either single or double) and values can be any expression.

            {
             type: Twig.expression.type.object.start,
-            regex: /^\{/,
+            regex: /^\{/,
             next: Twig.expression.set.expressions.concat([Twig.expression.type.object.end]),
             compile: Twig.expression.fn.compile.push_both,
             parse: Twig.expression.fn.parse.push
@@ -5664,13 +5709,13 @@ 
    twig.expression.js
    • -
  • +
  • - +
    -

    Token that represents the end of a Hash Map ‘}’

    +

    Token that represents the end of a Hash Map '}'

    This is where the logic for building the internal representation of a hash map is defined.

    @@ -5678,109 +5723,109 @@

    twig.expression.js

            {
             type: Twig.expression.type.object.end,
-            regex: /^\}/,
+            regex: /^\}/,
             next: Twig.expression.set.operations_extended,
-            compile: function(token, stack, output) {
-                var i = stack.length-1,
+            compile: function(token, stack, output) {
+                var i = stack.length-1,
                     stack_token;
    • -
  • +
  • - +

    pop tokens off the stack until the start of the object

    - 
                    for(;i >= 0; i--) {
+            
                    for(;i >= 0; i--) {
                     stack_token = stack.pop();
-                    if (stack_token && stack_token.type === Twig.expression.type.object.start) {
-                        break;
+                    if (stack_token && stack_token.type === Twig.expression.type.object.start) {
+                        break;
                     }
                     output.push(stack_token);
                 }
                 output.push(token);
             },
-            parse: function(end_token, stack, context) {
-                var new_object = {},
-                    object_ended = false,
-                    token = null,
-                    token_key = null,
-                    has_value = false,
-                    value = null;
-
-                while (stack.length > 0) {
+            parse: function(end_token, stack, context) {
+                var new_object = {},
+                    object_ended = false,
+                    token = null,
+                    token_key = null,
+                    has_value = false,
+                    value = null;
+
+                while (stack.length > 0) {
                     token = stack.pop();
    • -
  • +
  • - +

    Push values into the array until the start of the object

    - 
                        if (token && token.type && token.type === Twig.expression.type.object.start) {
-                        object_ended = true;
-                        break;
+            
                        if (token && token.type && token.type === Twig.expression.type.object.start) {
+                        object_ended = true;
+                        break;
                     }
-                    if (token && token.type && (token.type === Twig.expression.type.operator.binary || token.type === Twig.expression.type.operator.unary) && token.key) {
-                        if (!has_value) {
-                            throw new Twig.Error("Missing value for key '" + token.key + "' in object definition.");
+                    if (token && token.type && (token.type === Twig.expression.type.operator.binary || token.type === Twig.expression.type.operator.unary) && token.key) {
+                        if (!has_value) {
+                            throw new Twig.Error("Missing value for key '" + token.key + "' in object definition.");
                         }
                         new_object[token.key] = value;
    • -
  • +
  • - +

    Preserve the order that elements are added to the map -This is necessary since JavaScript objects don’t +This is necessary since JavaScript objects don't guarantee the order of keys

    - 
                            if (new_object._keys === undefined) new_object._keys = [];
+            
                            if (new_object._keys === undefined) new_object._keys = [];
                         new_object._keys.unshift(token.key);
    • -
  • +
  • - +

    reset value check

    - 
                            value = null;
-                        has_value = false;
+            
                            value = null;
+                        has_value = false;
 
-                    } else {
-                        has_value = true;
+                    } else {
+                        has_value = true;
                         value = token;
                     }
                 }
-                if (!object_ended) {
-                    throw new Twig.Error("Unexpected end of object.");
+                if (!object_ended) {
+                    throw new Twig.Error("Unexpected end of object.");
                 }
 
                 stack.push(new_object);
@@ -5790,11 +5835,11 @@ 
    twig.expression.js
    • -
  • +
  • - +

    Token representing a filter

    Filters can follow any expression and take the form: @@ -5809,28 +5854,28 @@

    twig.expression.js

    • -
  • +
  • - +

    match a | then a letter or , then any number of letters, numbers, or -

    - 
                regex: /^\|\s?([a-zA-Z_][a-zA-Z0-9_\-]*)/,
+            
                regex: /^\|\s?([a-zA-Z_][a-zA-Z0-9_\-]*)/,
             next: Twig.expression.set.operations_extended.concat([
                     Twig.expression.type.parameter.start]),
-            compile: function(token, stack, output) {
-                token.value = token.match[1];
+            compile: function(token, stack, output) {
+                token.value = token.match[1];
                 output.push(token);
             },
-            parse: function(token, stack, context) {
-                var input = stack.pop(),
-                    params = token.params && Twig.expression.parse.apply(this, [token.params, context]);
+            parse: function(token, stack, context) {
+                var input = stack.pop(),
+                    params = token.params && Twig.expression.parse.apply(this, [token.params, context]);
 
-                stack.push(Twig.filter.apply(this, [token.value, input, params]));
+                stack.push(Twig.filter.apply(this, [token.value, input, params]));
             }
         },
         {
@@ -5839,75 +5884,75 @@ 
    twig.expression.js
    • -
  • +
  • - +

    match any letter or , then any number of letters, numbers, or - followed by (

    - 
                regex: /^([a-zA-Z_][a-zA-Z0-9_]*)\s*\(/,
+            
                regex: /^([a-zA-Z_][a-zA-Z0-9_]*)\s*\(/,
             next: Twig.expression.type.parameter.start,
-            transform: function(match, tokens) {
-                return '(';
+            transform: function(match, tokens) {
+                return '(';
             },
-            compile: function(token, stack, output) {
-                var fn = token.match[1];
+            compile: function(token, stack, output) {
+                var fn = token.match[1];
                 token.fn = fn;
    • -
  • +
  • - +

    cleanup token

    - 
                    delete token.match;
-                delete token.value;
+            
                    delete token.match;
+                delete token.value;
 
                 output.push(token);
             },
-            parse: function(token, stack, context) {
-                var params = token.params && Twig.expression.parse.apply(this, [token.params, context]),
+            parse: function(token, stack, context) {
+                var params = token.params && Twig.expression.parse.apply(this, [token.params, context]),
                     fn     = token.fn,
                     value;
 
-                if (Twig.functions[fn]) {
    
+                if (Twig.functions[fn]) {
    • -
  • +
  • - +

    Get the function from the built-in functions

    - 
                        value = Twig.functions[fn].apply(this, params);
+            
                        value = Twig.functions[fn].apply(this, params);
 
-                } else if (typeof context[fn] == 'function') {
    
+                } else if (typeof context[fn] == 'function') {
    • -
  • +
  • - +

    Get the function from the user/context defined functions

    @@ -5915,8 +5960,8 @@

    twig.expression.js

                        value = context[fn].apply(context, params);
 
-                } else {
-                    throw new Twig.Error(fn + ' function does not exist and is not defined in the context');
+                } else {
+                    throw new Twig.Error(fn + ' function does not exist and is not defined in the context');
                 }
 
                 stack.push(value);
@@ -5926,17 +5971,17 @@ 
    twig.expression.js
    • -
  • +
  • - +

    Token representing a variable.

    Variables can contain letters, numbers, underscores and dashes, but must start with a letter or underscore.

    Variables are retrieved from the render context and take -the value of ‘undefined’ if the given variable doesn’t +the value of 'undefined' if the given variable doesn't exist in the context.

    @@ -5947,113 +5992,113 @@

    twig.expression.js

    • -
  • +
  • - +

    match any letter or , then any number of letters, numbers, or -

    - 
                regex: /^[a-zA-Z_][a-zA-Z0-9_]*/,
+            
                regex: /^[a-zA-Z_][a-zA-Z0-9_]*/,
             next: Twig.expression.set.operations_extended.concat([
                     Twig.expression.type.parameter.start]),
             compile: Twig.expression.fn.compile.push,
-            validate: function(match, tokens) {
-                return (Twig.indexOf(Twig.expression.reservedWords, match[0]) < 0);
+            validate: function(match, tokens) {
+                return (Twig.indexOf(Twig.expression.reservedWords, match[0]) < 0);
             },
-            parse: function(token, stack, context) {
    
+            parse: function(token, stack, context) {
    • -
  • +
  • - +

    Get the variable from the context

    - 
                    var value = Twig.expression.resolve(context[token.value], context);
+            
                    var value = Twig.expression.resolve(context[token.value], context);
                 stack.push(value);
             }
         },
         {
             type: Twig.expression.type.key.period,
-            regex: /^\.([a-zA-Z0-9_]+)/,
+            regex: /^\.([a-zA-Z0-9_]+)/,
             next: Twig.expression.set.operations_extended.concat([
                     Twig.expression.type.parameter.start]),
-            compile: function(token, stack, output) {
-                token.key = token.match[1];
-                delete token.match;
-                delete token.value;
+            compile: function(token, stack, output) {
+                token.key = token.match[1];
+                delete token.match;
+                delete token.value;
 
                 output.push(token);
             },
-            parse: function(token, stack, context) {
-                var params = token.params && Twig.expression.parse.apply(this, [token.params, context]),
+            parse: function(token, stack, context) {
+                var params = token.params && Twig.expression.parse.apply(this, [token.params, context]),
                     key = token.key,
                     object = stack.pop(),
                     value;
 
-                if (object === null || object === undefined) {
-                    if (this.options.strict_variables) {
-                        throw new Twig.Error("Can't access a key " + key + " on an null or undefined object.");
-                    } else {
-                        return null;
+                if (object === null || object === undefined) {
+                    if (this.options.strict_variables) {
+                        throw new Twig.Error("Can't access a key " + key + " on an null or undefined object.");
+                    } else {
+                        return null;
                     }
                 }
 
-                var capitalize = function(value) {return value.substr(0, 1).toUpperCase() + value.substr(1);};
    
+                var capitalize = function(value) {return value.substr(0, 1).toUpperCase() + value.substr(1);};
    • -
  • +
  • - +

    Get the variable from the context

    - 
                    if (typeof object === 'object' && key in object) {
+            
                    if (typeof object === 'object' && key in object) {
                     value = object[key];
-                } else if (object["get"+capitalize(key)] !== undefined) {
-                    value = object["get"+capitalize(key)];
-                } else if (object["is"+capitalize(key)] !== undefined) {
-                    value = object["is"+capitalize(key)];
-                } else {
-                    value = null;
+                } else if (object["get"+capitalize(key)] !== undefined) {
+                    value = object["get"+capitalize(key)];
+                } else if (object["is"+capitalize(key)] !== undefined) {
+                    value = object["is"+capitalize(key)];
+                } else {
+                    value = null;
                 }
                 stack.push(Twig.expression.resolve(value, object, params));
             }
         },
         {
             type: Twig.expression.type.key.brackets,
-            regex: /^\[([^\]]*)\]/,
+            regex: /^\[([^\]]*)\]/,
             next: Twig.expression.set.operations_extended.concat([
                     Twig.expression.type.parameter.start]),
-            compile: function(token, stack, output) {
-                var match = token.match[1];
-                delete token.value;
-                delete token.match;
    
+            compile: function(token, stack, output) {
+                var match = token.match[1];
+                delete token.value;
+                delete token.match;
    • -
  • +
  • - +

    The expression stack for the key

    @@ -6065,57 +6110,57 @@

    twig.expression.js

    output.push(token); }, - parse: function(token, stack, context) {
    + parse: function(token, stack, context) {
    • -
  • +
  • - +

    Evaluate key

    - 
                    var params = token.params && Twig.expression.parse.apply(this, [token.params, context]),
-                    key = Twig.expression.parse.apply(this, [token.stack, context]),
+            
                    var params = token.params && Twig.expression.parse.apply(this, [token.params, context]),
+                    key = Twig.expression.parse.apply(this, [token.stack, context]),
                     object = stack.pop(),
                     value;
 
-                if (object === null || object === undefined) {
-                    if (this.options.strict_variables) {
-                        throw new Twig.Error("Can't access a key " + key + " on an null or undefined object.");
-                    } else {
-                        return null;
+                if (object === null || object === undefined) {
+                    if (this.options.strict_variables) {
+                        throw new Twig.Error("Can't access a key " + key + " on an null or undefined object.");
+                    } else {
+                        return null;
                     }
                 }
    • -
  • +
  • - +

    Get the variable from the context

    - 
                    if (typeof object === 'object' && key in object) {
+            
                    if (typeof object === 'object' && key in object) {
                     value = object[key];
-                } else {
-                    value = null;
+                } else {
+                    value = null;
                 }
                 stack.push(Twig.expression.resolve(value, object, params));
             }
         },
         {
-            /**
+            /**
              * Match a null value.
              */
             type: Twig.expression.type._null,
    
@@ -6123,40 +6168,40 @@ 
    twig.expression.js
    • -
  • +
  • - +

    match a number

    - 
                regex: /^null/,
+            
                regex: /^null/,
             next: Twig.expression.set.operations,
-            compile: function(token, stack, output) {
-                delete token.match;
-                token.value = null;
+            compile: function(token, stack, output) {
+                delete token.match;
+                token.value = null;
                 output.push(token);
             },
             parse: Twig.expression.fn.parse.push_value
         },
         {
-            /**
+            /**
              * Match the context
              */
             type: Twig.expression.type.context,
-            regex: /^_context/,
+            regex: /^_context/,
             next: Twig.expression.set.operations_extended.concat([
                     Twig.expression.type.parameter.start]),
             compile: Twig.expression.fn.compile.push,
-            parse: function(token, stack, context) {
+            parse: function(token, stack, context) {
                 stack.push(context);
             }
         },
         {
-            /**
+            /**
              * Match a number (integer or decimal)
              */
             type: Twig.expression.type.number,
    
@@ -6164,41 +6209,41 @@ 
    twig.expression.js
    • -
  • +
  • - +

    match a number

    - 
                regex: /^\-?\d+(\.\d+)?/,
+            
                regex: /^\-?\d+(\.\d+)?/,
             next: Twig.expression.set.operations,
-            compile: function(token, stack, output) {
-                token.value = Number(token.value);
+            compile: function(token, stack, output) {
+                token.value = Number(token.value);
                 output.push(token);
             },
             parse: Twig.expression.fn.parse.push_value
         },
         {
-            /**
+            /**
              * Match a boolean
              */
             type: Twig.expression.type.bool,
-            regex: /^(true|false)/,
+            regex: /^(true|false)/,
             next: Twig.expression.set.operations,
-            compile: function(token, stack, output) {
-                token.value = (token.match[0] == "true");
-                delete token.match;
+            compile: function(token, stack, output) {
+                token.value = (token.match[0] == "true");
+                delete token.match;
                 output.push(token);
             },
             parse: Twig.expression.fn.parse.push_value
         }
     ];
 
-    /**
+    /**
      * Resolve a context value.
      *
      * If the value is a function, it is executed with a context parameter.
@@ -6206,29 +6251,29 @@ 
    twig.expression.js
    
      * @param {string} key The context object key.
      * @param {Object} context The render context.
      */    
-    Twig.expression.resolve = function(value, context, params) {
-        if (typeof value == 'function') {
-            return value.apply(context, params || []);
-        } else {
-            return value;
+    Twig.expression.resolve = function(value, context, params) {
+        if (typeof value == 'function') {
+            return value.apply(context, params || []);
+        } else {
+            return value;
         }
     };
 
-    /**
+    /**
      * Registry for logic handlers.
      */
     Twig.expression.handler = {};
 
-    /**
+    /**
      * Define a new expression type, available at Twig.logic.type.{type}
      *
      * @param {string} type The name of the new type.
      */
-    Twig.expression.extendType = function (type) {
-        Twig.expression.type[type] = "Twig.expression.type." + type;
+    Twig.expression.extendType = function (type) {
+        Twig.expression.type[type] = "Twig.expression.type." + type;
     };
 
-    /**
+    /**
      * Extend the expression parsing functionality with a new definition.
      *
      * Token definitions follow this format:
@@ -6249,9 +6294,9 @@ 
    twig.expression.js
    
      *
      * @param {Object} definition A token definition.
      */    
-    Twig.expression.extend = function (definition) {
-        if (!definition.type) {
-            throw new Twig.Error("Unable to extend logic definition. No type provided for " + definition);
+    Twig.expression.extend = function (definition) {
+        if (!definition.type) {
+            throw new Twig.Error("Unable to extend logic definition. No type provided for " + definition);
         }
         Twig.expression.handler[definition.type] = definition;
     };
    
@@ -6259,68 +6304,68 @@ 
    twig.expression.js
    • -
  • +
  • - +

    Extend with built-in expressions

    - 
        while (Twig.expression.definitions.length > 0) {
+            
        while (Twig.expression.definitions.length > 0) {
         Twig.expression.extend(Twig.expression.definitions.shift());
     }
 
-    /**
+    /**
      * Break an expression into tokens defined in Twig.expression.definitions.
      *
      * @param {string} expression The string to tokenize.
      *
      * @return {Array} An array of tokens.
      */
-    Twig.expression.tokenize = function (expression) {
-        var tokens = [],
    
+    Twig.expression.tokenize = function (expression) {
+        var tokens = [],
    • -
  • +
  • - +

    Keep an offset of the location in the expression for error messages.

    - 
                exp_offset = 0,
    + 
                exp_offset = 0,
    • -
  • +
  • - +

    The valid next tokens of the previous token

    - 
                next = null,
    + 
                next = null,
    • -
  • +
  • - +

    Match information

    @@ -6331,11 +6376,11 @@

    twig.expression.js

    • -
  • +
  • - +

    The possible next token for the match

    @@ -6346,11 +6391,11 @@

    twig.expression.js

    • -
  • +
  • - +

    Has a match been found from the definitions

    @@ -6358,118 +6403,118 @@

    twig.expression.js

                match_found, invalid_matches = [], match_function;
 
-        match_function = function () {
-            var match = Array.prototype.slice.apply(arguments),
+        match_function = function () {
+            var match = Array.prototype.slice.apply(arguments),
                 string = match.pop(),
                 offset = match.pop();
 
-            Twig.log.trace("Twig.expression.tokenize",
-                           "Matched a ", type, " regular expression of ", match);
+            Twig.log.trace("Twig.expression.tokenize",
+                           "Matched a ", type, " regular expression of ", match);
 
-            if (next && Twig.indexOf(next, type) < 0) {
+            if (next && Twig.indexOf(next, type) < 0) {
                 invalid_matches.push(
-                    type + " cannot follow a " + tokens[tokens.length - 1].type +
-                           " at template:" + exp_offset + " near '" + match[0].substring(0, 20) +
-                           "...'"
+                    type + " cannot follow a " + tokens[tokens.length - 1].type +
+                           " at template:" + exp_offset + " near '" + match[0].substring(0, 20) +
+                           "...'"
                 );
    • -
  • +
  • - +
    -

    Not a match, don’t change the expression

    +

    Not a match, don't change the expression

    - 
                    return match[0];
+            
                    return match[0];
             }
    • -
  • +
  • - +

    Validate the token if a validation function is provided

    - 
                if (Twig.expression.handler[type].validate &&
+            
                if (Twig.expression.handler[type].validate &&
                     !Twig.expression.handler[type].validate(match, tokens)) {
-                return match[0];
+                return match[0];
             }
 
             invalid_matches = [];
 
             tokens.push({
                 type:  type,
-                value: match[0],
+                value: match[0],
                 match: match
             });
 
-            match_found = true;
+            match_found = true;
             next = token_next;
-            exp_offset += match[0].length;
    
+            exp_offset += match[0].length;
    • -
  • +
  • - +

    Does the token need to return output back to the expression string -e.g. a function match of cycle( might return the ‘(‘ back to the expression +e.g. a function match of cycle( might return the '(' back to the expression This allows look-ahead to differentiate between token types (e.g. functions and variable names)

    - 
                if (Twig.expression.handler[type].transform) {
-                return Twig.expression.handler[type].transform(match, tokens);
+            
                if (Twig.expression.handler[type].transform) {
+                return Twig.expression.handler[type].transform(match, tokens);
             }
-            return '';
+            return '';
         };
 
-        Twig.log.debug("Twig.expression.tokenize", "Tokenizing expression ", expression);
+        Twig.log.debug("Twig.expression.tokenize", "Tokenizing expression ", expression);
 
-        while (expression.length > 0) {
+        while (expression.length > 0) {
             expression = expression.trim();
-            for (type in Twig.expression.handler) {
-                if (Twig.expression.handler.hasOwnProperty(type)) {
+            for (type in Twig.expression.handler) {
+                if (Twig.expression.handler.hasOwnProperty(type)) {
                     token_next = Twig.expression.handler[type].next;
                     regex = Twig.expression.handler[type].regex;
    • -
  • +
  • - +
    -

    Twig.log.trace(“Checking type “, type, “ on “, expression);

    +

    Twig.log.trace("Checking type ", type, " on ", expression);

    - 
                        if (regex instanceof Array) {
+            
                        if (regex instanceof Array) {
                         regex_array = regex;
-                    } else {
+                    } else {
                         regex_array = [regex];
                     }
 
-                    match_found = false;
-                    while (regex_array.length > 0) {
+                    match_found = false;
+                    while (regex_array.length > 0) {
                         regex = regex_array.pop();
                         expression = expression.replace(regex, match_function);
                     }
    
@@ -6477,95 +6522,94 @@ 
    twig.expression.js
    • -
  • +
  • - +

    An expression token has been matched. Break the for loop and start trying to - match the next template (if expression isn’t empty.)

    + match the next template (if expression isn't empty.)

    - 
                        if (match_found) {
-                        break;
+            
                        if (match_found) {
+                        break;
                     }
                 }
             }
-            if (!match_found) {
-                if (invalid_matches.length > 0) {
-                    throw new Twig.Error(invalid_matches.join(" OR "));
-                } else {
-                    throw new Twig.Error("Unable to parse '" + expression + "' at template position" + exp_offset);
+            if (!match_found) {
+                if (invalid_matches.length > 0) {
+                    throw new Twig.Error(invalid_matches.join(" OR "));
+                } else {
+                    throw new Twig.Error("Unable to parse '" + expression + "' at template position" + exp_offset);
                 }
             }
         }
 
-        Twig.log.trace("Twig.expression.tokenize", "Tokenized to ", tokens);
-        return tokens;
+        Twig.log.trace("Twig.expression.tokenize", "Tokenized to ", tokens);
+        return tokens;
     };
 
-    /**
+    /**
      * Compile an expression token.
      *
      * @param {Object} raw_token The uncompiled token.
      *
      * @return {Object} The compiled token.
      */
-    Twig.expression.compile = function (raw_token) {
-        var expression = raw_token.value,
    
+    Twig.expression.compile = function (raw_token) {
+        var expression = raw_token.value,
    • -
  • +
  • - +

    Tokenize expression

                tokens = Twig.expression.tokenize(expression),
-            token = null,
+            token = null,
             output = [],
             stack = [],
-            token_template = null;
+            token_template = null;
 
-        Twig.log.trace("Twig.expression.compile: ", "Compiling ", expression);
    + Twig.log.trace("Twig.expression.compile: ", "Compiling ", expression);
    • -
  • +
  • - +

    Push tokens into RPN stack using the Sunting-yard algorithm See http://en.wikipedia.org/wiki/Shunting_yard_algorithm

    - 
    -        while (tokens.length > 0) {
+            
            while (tokens.length > 0) {
             token = tokens.shift();
             token_template = Twig.expression.handler[token.type];
 
-            Twig.log.trace("Twig.expression.compile: ", "Compiling ", token);
    
+            Twig.log.trace("Twig.expression.compile: ", "Compiling ", token);
    • -
  • +
  • - +

    Compile the template

    @@ -6573,24 +6617,24 @@

    twig.expression.js

                token_template.compile && token_template.compile(token, stack, output);
 
-            Twig.log.trace("Twig.expression.compile: ", "Stack is", stack);
-            Twig.log.trace("Twig.expression.compile: ", "Output is", output);
+            Twig.log.trace("Twig.expression.compile: ", "Stack is", stack);
+            Twig.log.trace("Twig.expression.compile: ", "Output is", output);
         }
 
-        while(stack.length > 0) {
+        while(stack.length > 0) {
             output.push(stack.pop());
         }
 
-        Twig.log.trace("Twig.expression.compile: ", "Final output is", output);
+        Twig.log.trace("Twig.expression.compile: ", "Final output is", output);
 
         raw_token.stack = output;
-        delete raw_token.value;
+        delete raw_token.value;
 
-        return raw_token;
+        return raw_token;
     };
 
 
-    /**
+    /**
      * Parse an RPN expression stack within a context.
      *
      * @param {Array} tokens An array of compiled expression tokens.
@@ -6600,43 +6644,43 @@ 
    twig.expression.js
    
      *                  can be anything, String, Array, Object, etc... based on
      *                  the given expression.
      */    
-    Twig.expression.parse = function (tokens, context) {
-        var that = this;
    + Twig.expression.parse = function (tokens, context) { + var that = this;
    • -
  • +
  • - +
    -

    If the token isn’t an array, make it one.

    +

    If the token isn't an array, make it one.

    - 
            if (!(tokens instanceof Array)) {
+            
            if (!(tokens instanceof Array)) {
             tokens = [tokens];
         }
    • -
  • +
  • - +

    The output stack

    - 
            var stack = [],
-            token_template = null;
+            
            var stack = [],
+            token_template = null;
 
-        Twig.forEach(tokens, function (token) {
+        Twig.forEach(tokens, function (token) {
             token_template = Twig.expression.handler[token.type];
 
             token_template.parse && token_template.parse.apply(that, [token, stack, context]);
@@ -6645,410 +6689,386 @@ 
    twig.expression.js
    • -
  • +
  • - +

    Pop the final value off the stack

    - 
            return stack.pop();
+            
            return stack.pop();
     };
 
-    return Twig;
+    return Twig;
 
 })( Twig || { } );
    • -
  • +
  • - + 
    Twig.js
-Copyright (c) 2011-2013 John Roepke
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
    -
    - -
    • - - -
  • -
    - -
    - -
    -

    twig.expression.operator.js

    +Copyright (c) 2011-2013 John Roepke +Available under the BSD 2-Clause License +https://github.com/justjohn/twig.js +

    twig.expression.operator.js

    This file handles operator lookups and parsing.

    - 
    var Twig = (function (Twig) {
-    "use strict";
+            
    var Twig = (function (Twig) {
+    "use strict";
 
-    /**
+    /**
      * Operator associativity constants.
      */
     Twig.expression.operator = {
-        leftToRight: 'leftToRight',
-        rightToLeft: 'rightToLeft'
+        leftToRight: 'leftToRight',
+        rightToLeft: 'rightToLeft'
     };
 
-    var containment = function(a, b) {
-        if (b.indexOf !== undefined) {
    
+    var containment = function(a, b) {
+        if (b.indexOf !== undefined) {
    • -
  • +
  • - +

    String

    - 
                return a === b || a !== '' && b.indexOf(a) > -1;
+            
                return a === b || a !== '' && b.indexOf(a) > -1;
 
-        } else {
-            var el;
-            for (el in b) {
-                if (b.hasOwnProperty(el) && b[el] === a) {
-                    return true;
+        } else {
+            var el;
+            for (el in b) {
+                if (b.hasOwnProperty(el) && b[el] === a) {
+                    return true;
                 }
             }
-            return false;
+            return false;
         }
     };
 
-    /**
+    /**
      * Get the precidence and associativity of an operator. These follow the order that C/C++ use.
      * See http://en.wikipedia.org/wiki/Operators_in_C_and_C++ for the table of values.
      */
-    Twig.expression.operator.lookup = function (operator, token) {
-        switch (operator) {
-            case "..":
-            case 'not in':
-            case 'in':
-                token.precidence = 20;
+    Twig.expression.operator.lookup = function (operator, token) {
+        switch (operator) {
+            case "..":
+            case 'not in':
+            case 'in':
+                token.precidence = 20;
                 token.associativity = Twig.expression.operator.leftToRight;
-                break;
+                break;
 
-            case ',':
-                token.precidence = 18;
+            case ',':
+                token.precidence = 18;
                 token.associativity = Twig.expression.operator.leftToRight;
-                break;
    
+                break;
    • -
  • +
  • - +

    Ternary

    - 
                case '?':
-            case ':':
-                token.precidence = 16;
+            
                case '?':
+            case ':':
+                token.precidence = 16;
                 token.associativity = Twig.expression.operator.rightToLeft;
-                break;
+                break;
 
-            case 'or':
-                token.precidence = 14;
+            case 'or':
+                token.precidence = 14;
                 token.associativity = Twig.expression.operator.leftToRight;
-                break;
+                break;
 
-            case 'and':
-                token.precidence = 13;
+            case 'and':
+                token.precidence = 13;
                 token.associativity = Twig.expression.operator.leftToRight;
-                break;
+                break;
 
-            case '==':
-            case '!=':
-                token.precidence = 9;
+            case '==':
+            case '!=':
+                token.precidence = 9;
                 token.associativity = Twig.expression.operator.leftToRight;
-                break;
+                break;
 
-            case '<':
-            case '<=':
-            case '>':
-            case '>=':
-                token.precidence = 8;
+            case '<':
+            case '<=':
+            case '>':
+            case '>=':
+                token.precidence = 8;
                 token.associativity = Twig.expression.operator.leftToRight;
-                break;
+                break;
 
 
-            case '~': // String concatination
-            case '+':
-            case '-':
-                token.precidence = 6;
+            case '~': // String concatination
+            case '+':
+            case '-':
+                token.precidence = 6;
                 token.associativity = Twig.expression.operator.leftToRight;
-                break;
-
-            case '//':
-            case '**':
-            case '*':
-            case '/':
-            case '%':
-                token.precidence = 5;
+                break;
+
+            case '//':
+            case '**':
+            case '*':
+            case '/':
+            case '%':
+                token.precidence = 5;
                 token.associativity = Twig.expression.operator.leftToRight;
-                break;
+                break;
 
-            case 'not':
-                token.precidence = 3;
+            case 'not':
+                token.precidence = 3;
                 token.associativity = Twig.expression.operator.rightToLeft;
-                break;
+                break;
 
-            default:
-                throw new Twig.Error(operator + " is an unknown operator.");
+            default:
+                throw new Twig.Error(operator + " is an unknown operator.");
         }
         token.operator = operator;
-        return token;
+        return token;
     };
 
-    /**
+    /**
      * Handle operations on the RPN stack.
      *
      * Returns the updated stack.
      */
-    Twig.expression.operator.parse = function (operator, stack) {
-        Twig.log.trace("Twig.expression.operator.parse: ", "Handling ", operator);
-        var a, b, c;
-        switch (operator) {
-            case ':':
    
+    Twig.expression.operator.parse = function (operator, stack) {
+        Twig.log.trace("Twig.expression.operator.parse: ", "Handling ", operator);
+        var a, b, c;
+        switch (operator) {
+            case ':':
    • -
  • +
  • - +

    Ignore

    - 
                    break;
+            
                    break;
 
-            case '?':
-                c = stack.pop(); // false expr
-                b = stack.pop(); // true expr
-                a = stack.pop(); // conditional
-                if (a) {
+            case '?':
+                c = stack.pop(); // false expr
+                b = stack.pop(); // true expr
+                a = stack.pop(); // conditional
+                if (a) {
                     stack.push(b);
-                } else {
+                } else {
                     stack.push(c);
                 }
-                break;
+                break;
 
-            case '+':
-                b = parseFloat(stack.pop());
-                a = parseFloat(stack.pop());
+            case '+':
+                b = parseFloat(stack.pop());
+                a = parseFloat(stack.pop());
                 stack.push(a + b);
-                break;
+                break;
 
-            case '-':
-                b = parseFloat(stack.pop());
-                a = parseFloat(stack.pop());
+            case '-':
+                b = parseFloat(stack.pop());
+                a = parseFloat(stack.pop());
                 stack.push(a - b);
-                break;
+                break;
 
-            case '*':
-                b = parseFloat(stack.pop());
-                a = parseFloat(stack.pop());
+            case '*':
+                b = parseFloat(stack.pop());
+                a = parseFloat(stack.pop());
                 stack.push(a * b);
-                break;
+                break;
 
-            case '/':
-                b = parseFloat(stack.pop());
-                a = parseFloat(stack.pop());
+            case '/':
+                b = parseFloat(stack.pop());
+                a = parseFloat(stack.pop());
                 stack.push(a / b);
-                break;
+                break;
 
-            case '//':
-                b = parseFloat(stack.pop());
-                a = parseFloat(stack.pop());
-                stack.push(parseInt(a / b));
-                break;
+            case '//':
+                b = parseFloat(stack.pop());
+                a = parseFloat(stack.pop());
+                stack.push(parseInt(a / b));
+                break;
 
-            case '%':
-                b = parseFloat(stack.pop());
-                a = parseFloat(stack.pop());
+            case '%':
+                b = parseFloat(stack.pop());
+                a = parseFloat(stack.pop());
                 stack.push(a % b);
-                break;
+                break;
 
-            case '~':
+            case '~':
                 b = stack.pop();
                 a = stack.pop();
-                stack.push( (a !== undefined ? a.toString() : "")
-                          + (b !== undefined ? b.toString() : "") );
-                break;
+                stack.push( (a !== undefined ? a.toString() : "")
+                          + (b !== undefined ? b.toString() : "") );
+                break;
 
-            case 'not':
-            case '!':
+            case 'not':
+            case '!':
                 stack.push(!stack.pop());
-                break;
+                break;
 
-            case '<':
+            case '<':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a < b);
-                break;
+                break;
 
-            case '<=':
+            case '<=':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a <= b);
-                break;
+                break;
 
-            case '>':
+            case '>':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a > b);
-                break;
+                break;
 
-            case '>=':
+            case '>=':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a >= b);
-                break;
+                break;
 
-            case '===':
+            case '===':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a === b);
-                break;
+                break;
 
-            case '==':
+            case '==':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a == b);
-                break;
+                break;
 
-            case '!==':
+            case '!==':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a !== b);
-                break;
+                break;
 
-            case '!=':
+            case '!=':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a != b);
-                break;
+                break;
 
-            case 'or':
+            case 'or':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a || b);
-                break;
+                break;
 
-            case 'and':
+            case 'and':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push(a && b);
-                break;
+                break;
 
-            case '**':
+            case '**':
                 b = stack.pop();
                 a = stack.pop();
-                stack.push(Math.pow(a, b));
-                break;
+                stack.push(Math.pow(a, b));
+                break;
 
 
-            case 'not in':
+            case 'not in':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push( !containment(a, b) );
-                break;
+                break;
 
-            case 'in':
+            case 'in':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push( containment(a, b) );
-                break;
+                break;
 
-            case '..':
+            case '..':
                 b = stack.pop();
                 a = stack.pop();
                 stack.push( Twig.functions.range(a, b) );
-                break;
+                break;
 
-            default:
-                throw new Twig.Error(operator + " is an unknown operator.");
+            default:
+                throw new Twig.Error(operator + " is an unknown operator.");
         }
     };
 
-    return Twig;
+    return Twig;
 
 })( Twig || { } );
    • -
  • +
  • - + 
    Twig.js
-Copyright (c) 2011-2013 John Roepke
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
    -
    - -
    • - - -
  • -
    - -
    - -
    -

    twig.filters.js

    +Copyright (c) 2011-2013 John Roepke +Available under the BSD 2-Clause License +https://github.com/justjohn/twig.js +

    twig.filters.js

    This file handles parsing filters.

    - 
    var Twig = (function (Twig) {
    + 
    var Twig = (function (Twig) {
    • -
  • +
  • - +

    Determine object type

    - 
        function is(type, obj) {
-        var clas = Object.prototype.toString.call(obj).slice(8, -1);
-        return obj !== undefined && obj !== null && clas === type;
+            
        function is(type, obj) {
+        var clas = Object.prototype.toString.call(obj).slice(8, -1);
+        return obj !== undefined && obj !== null && clas === type;
     }
 
     Twig.filters = {
    
@@ -7056,260 +7076,259 @@ 
    twig.filters.js
    • -
  • +
  • - +

    String Filters

    - 
            upper:  function(value) {
-            if ( typeof value !== "string" ) {
-               return value;
+            
            upper:  function(value) {
+            if ( typeof value !== "string" ) {
+               return value;
             }
 
-            return value.toUpperCase();
+            return value.toUpperCase();
         },
-        lower: function(value) {
-            if ( typeof value !== "string" ) {
-               return value;
+        lower: function(value) {
+            if ( typeof value !== "string" ) {
+               return value;
             }
 
-            return value.toLowerCase();
+            return value.toLowerCase();
         },
-        capitalize: function(value) {
-            if ( typeof value !== "string" ) {
-                 return value;
+        capitalize: function(value) {
+            if ( typeof value !== "string" ) {
+                 return value;
             }
 
-            return value.substr(0, 1).toUpperCase() + value.toLowerCase().substr(1);
+            return value.substr(0, 1).toUpperCase() + value.toLowerCase().substr(1);
         },
-        title: function(value) {
-            if ( typeof value !== "string" ) {
-               return value;
+        title: function(value) {
+            if ( typeof value !== "string" ) {
+               return value;
             }
 
-            return value.toLowerCase().replace( /(^|\s)([a-z])/g , function(m, p1, p2){
-                return p1 + p2.toUpperCase();
+            return value.toLowerCase().replace( /(^|\s)([a-z])/g , function(m, p1, p2){
+                return p1 + p2.toUpperCase();
             });
         },
-        length: function(value) {
-            if (value instanceof Array || typeof value === "string") {
-                return value.length;
-            } else if (value instanceof Object) {
-                if (value._keys === undefined) {
-                    return Object.keys(value).length;
-                } else {
-                    return value._keys.length;
+        length: function(value) {
+            if (Twig.lib.is("Array", value) || typeof value === "string") {
+                return value.length;
+            } else if (Twig.lib.is("Object", value)) {
+                if (value._keys === undefined) {
+                    return Object.keys(value).length;
+                } else {
+                    return value._keys.length;
                 }
-            } else {
-                return 0;
+            } else {
+                return 0;
             }
         },
    • -
  • +
  • - +

    Array/Object Filters

    - 
            reverse: function(value) {
-            if (is("Array", value)) {
-                return value.reverse();
-            } else if (is("String", value)) {
-                return value.split("").reverse().join("");
-            } else if (value instanceof Object) {
-                var keys = value._keys || Object.keys(value).reverse();
+            
            reverse: function(value) {
+            if (is("Array", value)) {
+                return value.reverse();
+            } else if (is("String", value)) {
+                return value.split("").reverse().join("");
+            } else if (value instanceof Object) {
+                var keys = value._keys || Object.keys(value).reverse();
                 value._keys = keys;
-                return value;
+                return value;
             }
         },
-        sort: function(value) {
-            if (is("Array", value)) {
-                return value.sort();
-            } else if (value instanceof Object) {
    
+        sort: function(value) {
+            if (is("Array", value)) {
+                return value.sort();
+            } else if (value instanceof Object) {
    • -
  • +
  • - +
    -

    Sorting objects isn’t obvious since the order of -returned keys isn’t guaranteedin JavaScript. -Because of this we use a “hidden” key called _keys to +

    Sorting objects isn't obvious since the order of +returned keys isn't guaranteedin JavaScript. +Because of this we use a "hidden" key called _keys to store the keys in the order we want to return them.

    - 
    -                delete value._keys;
-                var keys = Object.keys(value),
-                    sorted_keys = keys.sort(function(a, b) {
-                        return value[a] > value[b];
+            
                    delete value._keys;
+                var keys = Object.keys(value),
+                    sorted_keys = keys.sort(function(a, b) {
+                        return value[a] > value[b];
                     });
                 value._keys = sorted_keys;
-                return value;
+                return value;
             }
         },
-        keys: function(value) {
-            if (value === undefined || value === null){
-                return;
+        keys: function(value) {
+            if (value === undefined || value === null){
+                return;
            }
 
-            var keyset = value._keys || Object.keys(value),
+            var keyset = value._keys || Object.keys(value),
                 output = [];
 
-            Twig.forEach(keyset, function(key) {
-                if (key === "_keys") return; // Ignore the _keys property
-                if (value.hasOwnProperty(key)) {
+            Twig.forEach(keyset, function(key) {
+                if (key === "_keys") return; // Ignore the _keys property
+                if (value.hasOwnProperty(key)) {
                     output.push(key);
                 }
             });
-            return output;
+            return output;
         },
-        url_encode: function(value) {
-            if (value === undefined || value === null){
-                return;
+        url_encode: function(value) {
+            if (value === undefined || value === null){
+                return;
             }
 
-            return encodeURIComponent(value);
+            return encodeURIComponent(value);
         },
-        join: function(value, params) {
-            if (value === undefined || value === null){
-                return;
+        join: function(value, params) {
+            if (value === undefined || value === null){
+                return;
             }
 
-            var join_str = "",
+            var join_str = "",
                 output = [],
-                keyset = null;
+                keyset = null;
 
-            if (params && params[0]) {
-                join_str = params[0];
+            if (params && params[0]) {
+                join_str = params[0];
             }
-            if (value instanceof Array) {
+            if (value instanceof Array) {
                 output = value;
-            } else {
-                keyset = value._keys || Object.keys(value);
-                Twig.forEach(keyset, function(key) {
-                    if (key === "_keys") return; // Ignore the _keys property
-                    if (value.hasOwnProperty(key)) {
+            } else {
+                keyset = value._keys || Object.keys(value);
+                Twig.forEach(keyset, function(key) {
+                    if (key === "_keys") return; // Ignore the _keys property
+                    if (value.hasOwnProperty(key)) {
                         output.push(value[key]);
                     }
                 });
             }
-            return output.join(join_str);
+            return output.join(join_str);
         },
-        "default": function(value, params) {
-            if (params === undefined || params.length !== 1) {
-                throw new Twig.Error("default filter expects one argument");
+        "default": function(value, params) {
+            if (params === undefined || params.length !== 1) {
+                throw new Twig.Error("default filter expects one argument");
             }
-            if (value === undefined || value === null || value === '' ) {
-                return params[0];
-            } else {
-                return value;
+            if (value === undefined || value === null || value === '' ) {
+                return params[0];
+            } else {
+                return value;
             }
         },
-        json_encode: function(value) {
-            if (value && value.hasOwnProperty( "_keys" ) ) {
-                delete value._keys;
+        json_encode: function(value) {
+            if (value && value.hasOwnProperty( "_keys" ) ) {
+                delete value._keys;
             }
-            if(value === undefined || value === null) {
-                return "null";
+            if(value === undefined || value === null) {
+                return "null";
             }
-            return JSON.stringify(value);
+            return JSON.stringify(value);
         },
-        merge: function(value, params) {
-            var obj = [],
-                arr_index = 0,
+        merge: function(value, params) {
+            var obj = [],
+                arr_index = 0,
                 keyset = [];
    • -
  • +
  • - +

    Check to see if all the objects being merged are arrays

    - 
                if (!(value instanceof Array)) {
    + 
                if (!(value instanceof Array)) {
    • -
  • +
  • - +

    Create obj as an Object

                    obj = { };
-            } else {
-                Twig.forEach(params, function(param) {
-                    if (!(param instanceof Array)) {
+            } else {
+                Twig.forEach(params, function(param) {
+                    if (!(param instanceof Array)) {
                         obj = { };
                     }
                 });
             }
-            if (!(obj instanceof Array)) {
+            if (!(obj instanceof Array)) {
                 obj._keys = [];
             }
 
-            if (value instanceof Array) {
-                Twig.forEach(value, function(val) {
-                    if (obj._keys) obj._keys.push(arr_index);
+            if (value instanceof Array) {
+                Twig.forEach(value, function(val) {
+                    if (obj._keys) obj._keys.push(arr_index);
                     obj[arr_index] = val;
                     arr_index++;
                 });
-            } else {
-                keyset = value._keys || Object.keys(value);
-                Twig.forEach(keyset, function(key) {
+            } else {
+                keyset = value._keys || Object.keys(value);
+                Twig.forEach(keyset, function(key) {
                     obj[key] = value[key];
                     obj._keys.push(key);
    • -
  • +
  • - +

    Handle edge case where a number index in an object is greater than the array counter. In such a case, the array counter is increased one past the index.

    -

    Example {{ [“a”, “b”]|merge({“4”:”value”}, [“c”, “d”]) -Without this, d would have an index of “4” and overwrite the value - of “value”

    +

    Example {{ ["a", "b"]|merge({"4":"value"}, ["c", "d"]) +Without this, d would have an index of "4" and overwrite the value + of "value"

    - 
                        var int_key = parseInt(key, 10);
-                    if (!isNaN(int_key) && int_key >= arr_index) {
-                        arr_index = int_key + 1;
+            
                        var int_key = parseInt(key, 10);
+                    if (!isNaN(int_key) && int_key >= arr_index) {
+                        arr_index = int_key + 1;
                     }
                 });
             }
    
@@ -7317,488 +7336,528 @@ 
    twig.filters.js
    • -
  • +
  • - +

    mixin the merge arrays

    - 
                Twig.forEach(params, function(param) {
-                if (param instanceof Array) {
-                    Twig.forEach(param, function(val) {
-                        if (obj._keys) obj._keys.push(arr_index);
+            
                Twig.forEach(params, function(param) {
+                if (param instanceof Array) {
+                    Twig.forEach(param, function(val) {
+                        if (obj._keys) obj._keys.push(arr_index);
                         obj[arr_index] = val;
                         arr_index++;
                     });
-                } else {
-                    keyset = param._keys || Object.keys(param);
-                    Twig.forEach(keyset, function(key) {
-                        if (!obj[key]) obj._keys.push(key);
+                } else {
+                    keyset = param._keys || Object.keys(param);
+                    Twig.forEach(keyset, function(key) {
+                        if (!obj[key]) obj._keys.push(key);
                         obj[key] = param[key];
 
-                        var int_key = parseInt(key, 10);
-                        if (!isNaN(int_key) && int_key >= arr_index) {
-                            arr_index = int_key + 1;
+                        var int_key = parseInt(key, 10);
+                        if (!isNaN(int_key) && int_key >= arr_index) {
+                            arr_index = int_key + 1;
                         }
                     });
                 }
             });
-            if (params.length === 0) {
-                throw new Twig.Error("Filter merge expects at least one parameter");
+            if (params.length === 0) {
+                throw new Twig.Error("Filter merge expects at least one parameter");
             }
 
-            return obj;
+            return obj;
         },
-        date: function(value, params) {
-            if (value === undefined||value === null){
-                return;
+        date: function(value, params) {
+            if (value === undefined||value === null){
+                return;
             }
 
-            var date = Twig.functions.date(value);
-            return Twig.lib.formatDate(date, params[0]);
+            var date = Twig.functions.date(value);
+            return Twig.lib.formatDate(date, params[0]);
         },
 
-        date_modify: function(value, params) {
-            if (value === undefined || value === null) {
-                return;
+        date_modify: function(value, params) {
+            if (value === undefined || value === null) {
+                return;
             }
-            if (params === undefined || params.length !== 1) {
-                throw new Twig.Error("date_modify filter expects 1 argument");
+            if (params === undefined || params.length !== 1) {
+                throw new Twig.Error("date_modify filter expects 1 argument");
             }
 
-            var modifyText = params[0], time;
+            var modifyText = params[0], time;
 
-            if (Twig.lib.is("Date", value)) {
-                time = Twig.lib.strtotime(modifyText, value.getTime() / 1000);
+            if (Twig.lib.is("Date", value)) {
+                time = Twig.lib.strtotime(modifyText, value.getTime() / 1000);
             }
-            if (Twig.lib.is("String", value)) {
+            if (Twig.lib.is("String", value)) {
                 time = Twig.lib.strtotime(modifyText, Twig.lib.strtotime(value));
             }
-            if (Twig.lib.is("Number", value)) {
+            if (Twig.lib.is("Number", value)) {
                 time = Twig.lib.strtotime(modifyText, value);
             }
 
-            return new Date(time * 1000);
+            return new Date(time * 1000);
         },
 
-        replace: function(value, params) {
-            if (value === undefined||value === null){
-                return;
+        replace: function(value, params) {
+            if (value === undefined||value === null){
+                return;
             }
 
-            var pairs = params[0],
+            var pairs = params[0],
                 tag;
-            for (tag in pairs) {
-                if (pairs.hasOwnProperty(tag) && tag !== "_keys") {
+            for (tag in pairs) {
+                if (pairs.hasOwnProperty(tag) && tag !== "_keys") {
                     value = Twig.lib.replaceAll(value, tag, pairs[tag]);
                 }
             }
-            return value;
+            return value;
         },
 
-        format: function(value, params) {
-            if (value === undefined || value === null){
-                return;
+        format: function(value, params) {
+            if (value === undefined || value === null){
+                return;
             }
 
-            return Twig.lib.vsprintf(value, params);
+            return Twig.lib.vsprintf(value, params);
         },
 
-        striptags: function(value) {
-            if (value === undefined || value === null){
-                return;
+        striptags: function(value) {
+            if (value === undefined || value === null){
+                return;
             }
 
-            return Twig.lib.strip_tags(value);
+            return Twig.lib.strip_tags(value);
         },
 
-        escape: function(value) {
-            if (value === undefined|| value === null){
-                return;
+        escape: function(value) {
+            if (value === undefined|| value === null){
+                return;
             }
-            return value.toString().replace(/&/g, "&amp;")
-                        .replace(/</g, "&lt;")
-                        .replace(/>/g, "&gt;")
-                        .replace(/"/g, "&quot;")
-                        .replace(/'/g, "&#039;");
+            return value.toString().replace(/&/g, "&amp;")
+                        .replace(/</g, "&lt;")
+                        .replace(/>/g, "&gt;")
+                        .replace(/"/g, "&quot;")
+                        .replace(/'/g, "&#039;");
         },
 
-        /* Alias of escape */
-        "e": function(value) {
-            return Twig.filters.escape(value);
+        /* Alias of escape */
+        "e": function(value) {
+            return Twig.filters.escape(value);
         },
 
-        nl2br: function(value) {
-            if (value === undefined || value === null){
-                return;
+        nl2br: function(value) {
+            if (value === undefined || value === null){
+                return;
             }
-            var linebreak_tag = "BACKSLASH_n_replace",
-                br = "<br />" + linebreak_tag;
+            var linebreak_tag = "BACKSLASH_n_replace",
+                br = "<br />" + linebreak_tag;
 
             value = Twig.filters.escape(value)
-                        .replace(/\r\n/g, br)
-                        .replace(/\r/g, br)
-                        .replace(/\n/g, br);
+                        .replace(/\r\n/g, br)
+                        .replace(/\r/g, br)
+                        .replace(/\n/g, br);
 
-            return Twig.lib.replaceAll(value, linebreak_tag, "\n");
+            return Twig.lib.replaceAll(value, linebreak_tag, "\n");
         },
 
-        /**
+        /**
          * Adapted from: http://phpjs.org/functions/number_format:481
          */
-        number_format: function(value, params) {
-            var number = value,
-                decimals = (params && params[0]) ? params[0] : undefined,
-                dec      = (params && params[1] !== undefined) ? params[1] : ".",
-                sep      = (params && params[2] !== undefined) ? params[2] : ",";
-
-            number = (number + '').replace(/[^0-9+\-Ee.]/g, '');
-            var n = !isFinite(+number) ? 0 : +number,
-                prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
-                s = '',
-                toFixedFix = function (n, prec) {
-                    var k = Math.pow(10, prec);
-                    return '' + Math.round(n * k) / k;
+        number_format: function(value, params) {
+            var number = value,
+                decimals = (params && params[0]) ? params[0] : undefined,
+                dec      = (params && params[1] !== undefined) ? params[1] : ".",
+                sep      = (params && params[2] !== undefined) ? params[2] : ",";
+
+            number = (number + '').replace(/[^0-9+\-Ee.]/g, '');
+            var n = !isFinite(+number) ? 0 : +number,
+                prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
+                s = '',
+                toFixedFix = function (n, prec) {
+                    var k = Math.pow(10, prec);
+                    return '' + Math.round(n * k) / k;
                 };
    • -
  • +
  • - +

    Fix for IE parseFloat(0.55).toFixed(0) = 0;

    - 
                s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
-            if (s[0].length > 3) {
-                s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
+            
                s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
+            if (s[0].length > 3) {
+                s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
             }
-            if ((s[1] || '').length < prec) {
-                s[1] = s[1] || '';
-                s[1] += new Array(prec - s[1].length + 1).join('0');
+            if ((s[1] || '').length < prec) {
+                s[1] = s[1] || '';
+                s[1] += new Array(prec - s[1].length + 1).join('0');
             }
-            return s.join(dec);
+            return s.join(dec);
         },
 
-        trim: function(value, params) {
-            if (value === undefined|| value === null){
-                return;
+        trim: function(value, params) {
+            if (value === undefined|| value === null){
+                return;
             }
 
-            var str = Twig.filters.escape( '' + value ),
+            var str = Twig.filters.escape( '' + value ),
                 whitespace;
-            if ( params && params[0] ) {
-                whitespace = '' + params[0];
-            } else {
-                whitespace = ' \n\r\t\f\x0b\xa0\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u2028\u2029\u3000';
+            if ( params && params[0] ) {
+                whitespace = '' + params[0];
+            } else {
+                whitespace = ' \n\r\t\f\x0b\xa0\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u200b\u2028\u2029\u3000';
             }
-            for (var i = 0; i < str.length; i++) {
-                if (whitespace.indexOf(str.charAt(i)) === -1) {
+            for (var i = 0; i < str.length; i++) {
+                if (whitespace.indexOf(str.charAt(i)) === -1) {
                     str = str.substring(i);
-                    break;
+                    break;
                 }
             }
-            for (i = str.length - 1; i >= 0; i--) {
-                if (whitespace.indexOf(str.charAt(i)) === -1) {
-                    str = str.substring(0, i + 1);
-                    break;
+            for (i = str.length - 1; i >= 0; i--) {
+                if (whitespace.indexOf(str.charAt(i)) === -1) {
+                    str = str.substring(0, i + 1);
+                    break;
                 }
             }
-            return whitespace.indexOf(str.charAt(0)) === -1 ? str : '';
+            return whitespace.indexOf(str.charAt(0)) === -1 ? str : '';
         },
 
-        slice: function(value, params) {
-            if (value === undefined || value === null) {
-                return;
+        slice: function(value, params) {
+            if (value === undefined || value === null) {
+                return;
             }
-            if (params === undefined || params.length < 1) {
-                throw new Twig.Error("slice filter expects at least 1 argument");
+            if (params === undefined || params.length < 1) {
+                throw new Twig.Error("slice filter expects at least 1 argument");
             }
    • -
  • +
  • - +

    default to start of string

    - 
                var start = params[0] || 0;
    + 
                var start = params[0] || 0;
    • -
  • +
  • - +

    default to length of string

    - 
                var length = params.length > 1 ? params[1] : value.length;
    + 
                var length = params.length > 1 ? params[1] : value.length;
    • -
  • +
  • - +

    handle negative start values

    - 
                var startIndex = start >= 0 ? start : Math.max( value.length + start, 0 );
+            
                var startIndex = start >= 0 ? start : Math.max( value.length + start, 0 );
 
-            if (Twig.lib.is("Array", value)) {
-                var output = [];
-                for (var i = startIndex; i < startIndex + length && i < value.length; i++) {
+            if (Twig.lib.is("Array", value)) {
+                var output = [];
+                for (var i = startIndex; i < startIndex + length && i < value.length; i++) {
                     output.push(value[i]);
                 }
-                return output;
-            } else if (Twig.lib.is("String", value)) {
-                return value.substr(startIndex, length);
-            } else {
-                throw new Twig.Error("slice filter expects value to be an array or string");
+                return output;
+            } else if (Twig.lib.is("String", value)) {
+                return value.substr(startIndex, length);
+            } else {
+                throw new Twig.Error("slice filter expects value to be an array or string");
             }
         },
 
-        abs: function(value) {
-            if (value === undefined || value === null) {
-                return;
+        abs: function(value) {
+            if (value === undefined || value === null) {
+                return;
             }
 
-            return Math.abs(value);
+            return Math.abs(value);
         },
 
-        first: function(value) {
-            if (value instanceof Array) {
-                return value[0];
-            } else if (value instanceof Object) {
-                if ('_keys' in value) {
-                    return value[value._keys[0]];
+        first: function(value) {
+            if (value instanceof Array) {
+                return value[0];
+            } else if (value instanceof Object) {
+                if ('_keys' in value) {
+                    return value[value._keys[0]];
                 }
-            } else if ( typeof value === "string" ) {
-                return value.substr(0, 1);
+            } else if ( typeof value === "string" ) {
+                return value.substr(0, 1);
             }
 
-            return;
+            return;
         },
 
-        split: function(value, params) {
-            if (value === undefined || value === null) {
-                return;
+        split: function(value, params) {
+            if (value === undefined || value === null) {
+                return;
             }
-            if (params === undefined || params.length < 1 || params.length > 2) {
-                throw new Twig.Error("split filter expects 1 or 2 argument");
+            if (params === undefined || params.length < 1 || params.length > 2) {
+                throw new Twig.Error("split filter expects 1 or 2 argument");
             }
-            if (Twig.lib.is("String", value)) {
-                var delimiter = params[0],
-                    limit = params[1],
+            if (Twig.lib.is("String", value)) {
+                var delimiter = params[0],
+                    limit = params[1],
                     split = value.split(delimiter);
 
-                if (limit === undefined) {
+                if (limit === undefined) {
 
-                    return split;
+                    return split;
 
-                } else if (limit < 0) {
+                } else if (limit < 0) {
 
-                    return value.split(delimiter, split.length + limit);
+                    return value.split(delimiter, split.length + limit);
 
-                } else {
+                } else {
 
-                    var limitedSplit = [];
+                    var limitedSplit = [];
 
-                    if (delimiter == '') {
    
+                    if (delimiter == '') {
    • -
  • +
  • - +

    empty delimiter -“aabbcc”|split(‘’, 2) - -> [‘aa’, ‘bb’, ‘cc’]

    +"aabbcc"|split('', 2) + -> ['aa', 'bb', 'cc']

    - 
    -                        while(split.length > 0) {
-                            var temp = "";
-                            for (var i=0; i<limit && split.length > 0; i++) {
+            
                            while(split.length > 0) {
+                            var temp = "";
+                            for (var i=0; i<limit && split.length > 0; i++) {
                                 temp += split.shift();
                             }
                             limitedSplit.push(temp);
                         }
 
-                    } else {
    
+                    } else {
    • -
  • +
  • - +

    non-empty delimiter -“one,two,three,four,five”|split(‘,’, 3) - -> [‘one’, ‘two’, ‘three,four,five’]

    +"one,two,three,four,five"|split(',', 3) + -> ['one', 'two', 'three,four,five']

    - 
    -                        for (var i=0; i<limit-1 && split.length > 0; i++) {
+            
                            for (var i=0; i<limit-1 && split.length > 0; i++) {
                             limitedSplit.push(split.shift());
                         }
 
-                        if (split.length > 0) {
+                        if (split.length > 0) {
                             limitedSplit.push(split.join(delimiter));
                         }
                     }
 
-                    return limitedSplit;
+                    return limitedSplit;
                 }
 
-            } else {
-                throw new Twig.Error("split filter expects value to be a string");
+            } else {
+                throw new Twig.Error("split filter expects value to be a string");
             }
         },
-        last: function(value) {
-            if (Twig.lib.is('Object', value)) {
-                var keys;
+        last: function(value) {
+            if (Twig.lib.is('Object', value)) {
+                var keys;
 
-                if (value._keys === undefined) {
-                    keys = Object.keys(value);
-                } else {
+                if (value._keys === undefined) {
+                    keys = Object.keys(value);
+                } else {
                     keys = value._keys;
                 }
 
-                return value[keys[keys.length - 1]];
+                return value[keys[keys.length - 1]];
             }
    • -
  • +
  • - +

    string|array

    - 
                return value[value.length - 1];
+            
                return value[value.length - 1];
         },
-        raw: function(value) {
    
+        raw: function(value) {
    • -
  • +
  • - +

    Raw filter shim

    - 
                return value;
+            
                return value;
+        },
+        batch: function(items, params) {
+            var size = params.shift(),
+                fill = params.shift(),
+                result,
+                last,
+                missing;
+
+            if (!Twig.lib.is("Array", items)) {
+                throw new Twig.Error("batch filter expects items to be an array");
+            }
+
+            if (!Twig.lib.is("Number", size)) {
+                throw new Twig.Error("batch filter expects size to be a number");
+            }
+
+            size = Math.ceil(size);
+
+            result = Twig.lib.chunkArray(items, size);
+
+            if (fill && items.length % size != 0) {
+                last = result.pop();
+                missing = size - last.length;
+
+                while (missing--) {
+                    last.push(fill);
+                }
+
+                result.push(last);
+            }
+
+            return result;
+        },
+        round: function(value, params) {
+            params = params || [];
+
+            var precision = params.length > 0 ? params[0] : 0,
+                method = params.length > 1 ? params[1] : "common";
+
+            value = parseFloat(value);
+
+            if(precision && !Twig.lib.is("Number", precision)) {
+                throw new Twig.Error("round filter expects precision to be a number");
+            }
+
+            if (method === "common") {
+                return Twig.lib.round(value, precision);
+            }
+
+            if(!Twig.lib.is("Function", Math[method])) {
+                throw new Twig.Error("round filter expects method to be 'floor', 'ceil', or 'common'");
+            }
+
+            return Math[method](value * Math.pow(10, precision)) / Math.pow(10, precision);
         }
     };
 
-    Twig.filter = function(filter, value, params) {
-        if (!Twig.filters[filter]) {
-            throw "Unable to find filter " + filter;
+    Twig.filter = function(filter, value, params) {
+        if (!Twig.filters[filter]) {
+            throw "Unable to find filter " + filter;
         }
-        return Twig.filters[filter].apply(this, [value, params]);
+        return Twig.filters[filter].apply(this, [value, params]);
     };
 
-    Twig.filter.extend = function(filter, definition) {
+    Twig.filter.extend = function(filter, definition) {
         Twig.filters[filter] = definition;
     };
 
-    return Twig;
+    return Twig;
 
 })(Twig || { });
    • -
  • +
  • - + 
    Twig.js
-Copyright (c) 2011-2013 John Roepke
-              2012 Hadrien Lanneau
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
    -
    - -
    • - - -
  • -
    - -
    - -
    -

    twig.functions.js

    +Copyright (c) 2011-2013 John Roepke + 2012 Hadrien Lanneau +Available under the BSD 2-Clause License +https://github.com/justjohn/twig.js +

    twig.functions.js

    This file handles parsing filters.

    - 
    var Twig = (function (Twig) {
    + 
    var Twig = (function (Twig) {
    • -
  • +
  • - +

    Determine object type

    - 
        function is(type, obj) {
-        var clas = Object.prototype.toString.call(obj).slice(8, -1);
-        return obj !== undefined && obj !== null && clas === type;
+            
        function is(type, obj) {
+        var clas = Object.prototype.toString.call(obj).slice(8, -1);
+        return obj !== undefined && obj !== null && clas === type;
     }
 
     Twig.functions = {
    
@@ -7806,40 +7865,28 @@ 
    twig.functions.js
    • -
  • +
  • - +

    attribute, block, constant, date, dump, parent, random,.

    - -
    - -
    • - - -
  • -
    - -
    - -
    -

    Range function from http://phpjs.org/functions/range:499 +

    Range function from http://phpjs.org/functions/range:499 Used under an MIT License

    - 
            range: function (low, high, step) {
    + 
            range: function (low, high, step) {
    • -
  • +
  • - +

    http://kevin.vanzonneveld.net

      @@ -7848,103 +7895,103 @@

      twig.functions.js

    • returns 1: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
    • example 2: range( 0, 100, 10 );
    • returns 2: [0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
      • -
    • example 3: range( ‘a’, ‘i’ );
      • -
    • returns 3: [‘a’, ‘b’, ‘c’, ‘d’, ‘e’, ‘f’, ‘g’, ‘h’, ‘i’]
      • -
    • example 4: range( ‘c’, ‘a’ );
      • -
    • returns 4: [‘c’, ‘b’, ‘a’]
      • +
    • example 3: range( 'a', 'i' );
      • +
    • returns 3: ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i']
      • +
    • example 4: range( 'c', 'a' );
      • +
    • returns 4: ['c', 'b', 'a']
    - 
                var matrix = [];
-            var inival, endval, plus;
-            var walker = step || 1;
-            var chars = false;
+            
                var matrix = [];
+            var inival, endval, plus;
+            var walker = step || 1;
+            var chars = false;
 
-            if (!isNaN(low) && !isNaN(high)) {
-                inival = parseInt(low, 10);
-                endval = parseInt(high, 10);
-            } else if (isNaN(low) && isNaN(high)) {
-                chars = true;
-                inival = low.charCodeAt(0);
-                endval = high.charCodeAt(0);
-            } else {
-                inival = (isNaN(low) ? 0 : low);
-                endval = (isNaN(high) ? 0 : high);
+            if (!isNaN(low) && !isNaN(high)) {
+                inival = parseInt(low, 10);
+                endval = parseInt(high, 10);
+            } else if (isNaN(low) && isNaN(high)) {
+                chars = true;
+                inival = low.charCodeAt(0);
+                endval = high.charCodeAt(0);
+            } else {
+                inival = (isNaN(low) ? 0 : low);
+                endval = (isNaN(high) ? 0 : high);
             }
 
-            plus = ((inival > endval) ? false : true);
-            if (plus) {
-                while (inival <= endval) {
-                    matrix.push(((chars) ? String.fromCharCode(inival) : inival));
+            plus = ((inival > endval) ? false : true);
+            if (plus) {
+                while (inival <= endval) {
+                    matrix.push(((chars) ? String.fromCharCode(inival) : inival));
                     inival += walker;
                 }
-            } else {
-                while (inival >= endval) {
-                    matrix.push(((chars) ? String.fromCharCode(inival) : inival));
+            } else {
+                while (inival >= endval) {
+                    matrix.push(((chars) ? String.fromCharCode(inival) : inival));
                     inival -= walker;
                 }
             }
 
-            return matrix;
+            return matrix;
         },
-        cycle: function(arr, i) {
-            var pos = i % arr.length;
-            return arr[pos];
+        cycle: function(arr, i) {
+            var pos = i % arr.length;
+            return arr[pos];
         },
-        dump: function() {
-            var EOL = '\n',
-            	indentChar = '  ',
-            	indentTimes = 0,
-            	out = '',
-				args = Array.prototype.slice.call(arguments),
-				indent = function(times) {
-                	var ind	 = '';
-                    while (times > 0) {
+        dump: function() {
+            var EOL = '\n',
+            	indentChar = '  ',
+            	indentTimes = 0,
+            	out = '',
+				args = Array.prototype.slice.call(arguments),
+				indent = function(times) {
+                	var ind	 = '';
+                    while (times > 0) {
                         times--;
                         ind += indentChar;
                     }
-                    return ind;
+                    return ind;
                 },
-				displayVar = function(variable) {
+				displayVar = function(variable) {
                     out += indent(indentTimes);
-                    if (typeof(variable) === 'object') {
+                    if (typeof(variable) === 'object') {
                         dumpVar(variable);
-                    } else if (typeof(variable) === 'function') {
-                        out += 'function()' + EOL;
-                    } else if (typeof(variable) === 'string') {
-                        out += 'string(' + variable.length + ') "' + variable + '"' + EOL;
-                    } else if (typeof(variable) === 'number') {
-                        out += 'number(' + variable + ')' + EOL;
-                    } else if (typeof(variable) === 'boolean') {
-                        out += 'bool(' + variable + ')' + EOL;
+                    } else if (typeof(variable) === 'function') {
+                        out += 'function()' + EOL;
+                    } else if (typeof(variable) === 'string') {
+                        out += 'string(' + variable.length + ') "' + variable + '"' + EOL;
+                    } else if (typeof(variable) === 'number') {
+                        out += 'number(' + variable + ')' + EOL;
+                    } else if (typeof(variable) === 'boolean') {
+                        out += 'bool(' + variable + ')' + EOL;
                     }
                 },
-             	dumpVar = function(variable) {
-					var	i;
-	                if (variable === null) {
-	                    out += 'NULL' + EOL;
-	                } else if (variable === undefined) {
-	                    out += 'undefined' + EOL;
-	                } else if (typeof variable === 'object') {
-	                    out += indent(indentTimes) + typeof(variable);
+             	dumpVar = function(variable) {
+					var	i;
+	                if (variable === null) {
+	                    out += 'NULL' + EOL;
+	                } else if (variable === undefined) {
+	                    out += 'undefined' + EOL;
+	                } else if (typeof variable === 'object') {
+	                    out += indent(indentTimes) + typeof(variable);
 	                    indentTimes++;
-	                    out += '(' + (function(obj) {
-	                        var size = 0, key;
-	                        for (key in obj) {
-	                            if (obj.hasOwnProperty(key)) {
+	                    out += '(' + (function(obj) {
+	                        var size = 0, key;
+	                        for (key in obj) {
+	                            if (obj.hasOwnProperty(key)) {
 	                                size++;
 	                            }
 	                        }
-	                        return size;
-	                    })(variable) + ') {' + EOL;
-	                    for (i in variable) {
-	                        out += indent(indentTimes) + '[' + i + ']=> ' + EOL;
+	                        return size;
+	                    })(variable) + ') {' + EOL;
+	                    for (i in variable) {
+	                        out += indent(indentTimes) + '[' + i + ']=> ' + EOL;
 	                        displayVar(variable[i]);
 	                    }
 	                    indentTimes--;
-	                    out += indent(indentTimes) + '}' + EOL;
-	                } else {
+	                    out += indent(indentTimes) + '}' + EOL;
+	                } else {
 	                    displayVar(variable);
 	                }
 	            };
    
@@ -7952,81 +7999,81 @@ 
    twig.functions.js
    • -
  • +
  • - +

    handle no argument case by dumping the entire render context

    - 
    			if (args.length == 0) args.push(this.context);
+            
    			if (args.length == 0) args.push(this.context);
 
-			Twig.forEach(args, function(variable) {
+			Twig.forEach(args, function(variable) {
 				dumpVar(variable);
 			});
 
-            return out;
+            return out;
         },
-        date: function(date, time) {
-            var dateObj;
-            if (date === undefined) {
-                dateObj = new Date();
-            } else if (Twig.lib.is("Date", date)) {
+        date: function(date, time) {
+            var dateObj;
+            if (date === undefined) {
+                dateObj = new Date();
+            } else if (Twig.lib.is("Date", date)) {
                 dateObj = date;
-            } else if (Twig.lib.is("String", date)) {
-                dateObj = new Date(Twig.lib.strtotime(date) * 1000);
-            } else if (Twig.lib.is("Number", date)) {
    
+            } else if (Twig.lib.is("String", date)) {
+                dateObj = new Date(Twig.lib.strtotime(date) * 1000);
+            } else if (Twig.lib.is("Number", date)) {
    • -
  • +
  • - +

    timestamp

    - 
                    dateObj = new Date(date * 1000);
-            } else {
-                throw new Twig.Error("Unable to parse date " + date);
+            
                    dateObj = new Date(date * 1000);
+            } else {
+                throw new Twig.Error("Unable to parse date " + date);
             }
-            return dateObj;
+            return dateObj;
         },
-        block: function(block) {
-            return this.blocks[block];
+        block: function(block) {
+            return this.blocks[block];
         },
-        parent: function() {
    
+        parent: function() {
    • -
  • +
  • - +

    Add a placeholder

    - 
                return Twig.placeholders.parent;
+            
                return Twig.placeholders.parent;
         },
-        attribute: function(object, method, params) {
-            if (object instanceof Object) {
-                if (object.hasOwnProperty(method)) {
-                    if (typeof object[method] === "function") {
-                        return object[method].apply(undefined, params);
+        attribute: function(object, method, params) {
+            if (object instanceof Object) {
+                if (object.hasOwnProperty(method)) {
+                    if (typeof object[method] === "function") {
+                        return object[method].apply(undefined, params);
                     }
-                    else {
-                        return object[method];
+                    else {
+                        return object[method];
                     }
                 }
             }
    
@@ -8034,241 +8081,216 @@ 
    twig.functions.js
    • -
  • +
  • - +

    Array will return element 0-index

    - 
                return object[method] || undefined;
+            
                return object[method] || undefined;
         }
     };
 
-    Twig._function = function(_function, value, params) {
-        if (!Twig.functions[_function]) {
-            throw "Unable to find function " + _function;
+    Twig._function = function(_function, value, params) {
+        if (!Twig.functions[_function]) {
+            throw "Unable to find function " + _function;
         }
-        return Twig.functions[_function](value, params);
+        return Twig.functions[_function](value, params);
     };
 
-    Twig._function.extend = function(_function, definition) {
+    Twig._function.extend = function(_function, definition) {
         Twig.functions[_function] = definition;
     };
 
-    return Twig;
+    return Twig;
 
 })(Twig || { });
    • -
  • +
  • - + 
    Twig.js
-Copyright (c) 2011-2013 John Roepke
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
    -
    - -
    • - - -
  • -
    - -
    - -
    -

    twig.tests.js

    -

    This file handles expression tests. (is empty, is not defined, etc…)

    +Copyright (c) 2011-2013 John Roepke +Available under the BSD 2-Clause License +https://github.com/justjohn/twig.js +

    twig.tests.js

    +

    This file handles expression tests. (is empty, is not defined, etc...)

    - 
    var Twig = (function (Twig) {
-    "use strict";
+            
    var Twig = (function (Twig) {
+    "use strict";
     Twig.tests = {
-        empty: function(value) {
-            if (value === null || value === undefined) return true;
    
+        empty: function(value) {
+            if (value === null || value === undefined) return true;
    • -
  • +
  • - +

    Handler numbers

    - 
                if (typeof value === "number") return false; // numbers are never "empty"
    + 
                if (typeof value === "number") return false; // numbers are never "empty"
    • -
  • +
  • - +

    Handle strings and arrays

    - 
                if (value.length && value.length > 0) return false;
    + 
                if (value.length && value.length > 0) return false;
    • -
  • +
  • - +

    Handle objects

    - 
                for (var key in value) {
-                if (value.hasOwnProperty(key)) return false;
+            
                for (var key in value) {
+                if (value.hasOwnProperty(key)) return false;
             }
-            return true;
+            return true;
         },
-        odd: function(value) {
-            return value % 2 === 1;
+        odd: function(value) {
+            return value % 2 === 1;
         },
-        even: function(value) {
-            return value % 2 === 0;
+        even: function(value) {
+            return value % 2 === 0;
         },
-        divisibleby: function(value, params) {
-            return value % params[0] === 0;
+        divisibleby: function(value, params) {
+            return value % params[0] === 0;
         },
-        defined: function(value) {
-            return value !== undefined;
+        defined: function(value) {
+            return value !== undefined;
         },
-        none: function(value) {
-            return value === null;
+        none: function(value) {
+            return value === null;
         },
-        'null': function(value) {
-            return this.none(value); // Alias of none
+        'null': function(value) {
+            return this.none(value); // Alias of none
         },
-        sameas: function(value, params) {
-            return value === params[0];
+        sameas: function(value, params) {
+            return value === params[0];
         }
-        /*
+        /*
         constant ?
          */
     };
 
-    Twig.test = function(test, value, params) {
-        if (!Twig.tests[test]) {
-            throw "Test " + test + " is not defined.";
+    Twig.test = function(test, value, params) {
+        if (!Twig.tests[test]) {
+            throw "Test " + test + " is not defined.";
         }
-        return Twig.tests[test](value, params);
+        return Twig.tests[test](value, params);
     };
 
-    Twig.test.extend = function(test, definition) {
+    Twig.test.extend = function(test, definition) {
         Twig.tests[test] = definition;
     };
 
-    return Twig;
+    return Twig;
 })( Twig || { } );
    • -
  • +
  • - + 
    Twig.js
-Copyright (c) 2011-2013 John Roepke
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
    -
    - -
    • - - -
  • -
    - -
    - -
    -

    twig.exports.js

    +Copyright (c) 2011-2013 John Roepke +Available under the BSD 2-Clause License +https://github.com/justjohn/twig.js +

    twig.exports.js

    This file provides extension points and other hooks into the twig functionality.

    - 
    -var Twig = (function (Twig) {
-    "use strict";
+            
    var Twig = (function (Twig) {
+    "use strict";
     Twig.exports = {
         VERSION: Twig.VERSION
     };
 
-    /**
+    /**
      * Create and compile a twig.js template.
      *
      * @param {Object} param Paramteres for creating a Twig template.
      *
      * @return {Twig.Template} A Twig template ready for rendering.
      */
-    Twig.exports.twig = function twig(params) {
-        'use strict';
-        var id = params.id,
+    Twig.exports.twig = function twig(params) {
+        'use strict';
+        var id = params.id,
             options = {
-                strict_variables: params.strict_variables || false,
-                allowInlineIncludes: params.allowInlineIncludes || false,
-                rethrow: params.rethrow || false
+                strict_variables: params.strict_variables || false,
+                allowInlineIncludes: params.allowInlineIncludes || false,
+                rethrow: params.rethrow || false
             };
 
-        if (id) {
+        if (id) {
             Twig.validateId(id);
         }
 
-        if (params.debug !== undefined) {
+        if (params.debug !== undefined) {
             Twig.debug = params.debug;
         }
-        if (params.trace !== undefined) {
+        if (params.trace !== undefined) {
             Twig.trace = params.trace;
         }
 
-        if (params.data !== undefined) {
-            return new Twig.Template({
+        if (params.data !== undefined) {
+            return new Twig.Template({
                 data: params.data,
                 module: params.module,
                 id:   id,
                 options: options
             });
 
-        } else if (params.ref !== undefined) {
-            if (params.id !== undefined) {
-                throw new Twig.Error("Both ref and id cannot be set on a twig.js template.");
+        } else if (params.ref !== undefined) {
+            if (params.id !== undefined) {
+                throw new Twig.Error("Both ref and id cannot be set on a twig.js template.");
             }
-            return Twig.Templates.load(params.ref);
+            return Twig.Templates.load(params.ref);
 
-        } else if (params.href !== undefined) {
-            return Twig.Templates.loadRemote(params.href, {
+        } else if (params.href !== undefined) {
+            return Twig.Templates.loadRemote(params.href, {
                 id: id,
-                method: 'ajax',
+                method: 'ajax',
                 base: params.base,
                 module: params.module,
                 precompiled: params.precompiled,
@@ -8277,10 +8299,10 @@ 
    twig.exports.js
    
 
             }, params.load, params.error);
 
-        } else if (params.path !== undefined) {
-            return Twig.Templates.loadRemote(params.path, {
+        } else if (params.path !== undefined) {
+            return Twig.Templates.loadRemote(params.path, {
                 id: id,
-                method: 'fs',
+                method: 'fs',
                 base: params.base,
                 module: params.module,
                 precompiled: params.precompiled,
@@ -8294,91 +8316,91 @@ 
    twig.exports.js
    • -
  • +
  • - +

    Extend Twig with a new filter.

    - 
        Twig.exports.extendFilter = function(filter, definition) {
+            
        Twig.exports.extendFilter = function(filter, definition) {
         Twig.filter.extend(filter, definition);
     };
    • -
  • +
  • - +

    Extend Twig with a new function.

    - 
        Twig.exports.extendFunction = function(fn, definition) {
+            
        Twig.exports.extendFunction = function(fn, definition) {
         Twig._function.extend(fn, definition);
     };
    • -
  • +
  • - +

    Extend Twig with a new test.

    - 
        Twig.exports.extendTest = function(test, definition) {
+            
        Twig.exports.extendTest = function(test, definition) {
         Twig.test.extend(test, definition);
     };
    • -
  • +
  • - +

    Extend Twig with a new definition.

    - 
        Twig.exports.extendTag = function(definition) {
+            
        Twig.exports.extendTag = function(definition) {
         Twig.logic.extend(definition);
     };
    • -
  • +
  • - +

    Provide an environment for extending Twig core. Calls fn with the internal Twig object.

    - 
        Twig.exports.extend = function(fn) {
+            
        Twig.exports.extend = function(fn) {
         fn(Twig);
     };
 
 
-    /**
+    /**
      * Provide an extension for use with express 2.
      *
      * @param {string} markup The template markup.
@@ -8386,37 +8408,37 @@ 
    twig.exports.js
    
      *
      * @return {string} The rendered template.
      */    
-    Twig.exports.compile = function(markup, options) {
-        var id = options.filename,
+    Twig.exports.compile = function(markup, options) {
+        var id = options.filename,
             path = options.filename,
             template;
    • -
  • +
  • - +

    Try to load the template from the cache

    - 
            template = new Twig.Template({
+            
            template = new Twig.Template({
             data: markup,
             path: path,
             id: id,
-            options: options.settings['twig options']
-        }); // Twig.Templates.load(id) ||
+            options: options.settings['twig options']
+        }); // Twig.Templates.load(id) ||
 
-        return function(context) {
-            return template.render(context);
+        return function(context) {
+            return template.render(context);
         };
     };
 
-    /**
+    /**
      * Provide an extension for use with express 3.
      *
      * @param {string} path The location of the template file on disk.
@@ -8424,67 +8446,67 @@ 
    twig.exports.js
    
      * @param {Function} fn callback.
      */    
 
-    Twig.exports.renderFile = function(path, options, fn) {
    
+    Twig.exports.renderFile = function(path, options, fn) {
    • -
  • +
  • - +

    handle callback in options

    - 
            if ('function' == typeof options) {
+            
            if ('function' == typeof options) {
             fn = options;
             options = {};
         }
 
         options = options || {};
 
-        var params = {
+        var params = {
                 path: path,
-                base: options.settings['views'],
-                load: function(template) {
    
+                base: options.settings['views'],
+                load: function(template) {
    • -
  • +
  • - +

    render and return template

    - 
                        fn(null, template.render(options));
+            
                        fn(null, template.render(options));
                 }
             };
    • -
  • +
  • - +

    mixin any options provided to the express app.

    - 
            var view_options = options.settings['twig options'];
+            
            var view_options = options.settings['twig options'];
 
-        if (view_options) {
-            for (var option in view_options) if (view_options.hasOwnProperty(option)) {
+        if (view_options) {
+            for (var option in view_options) if (view_options.hasOwnProperty(option)) {
                 params[option] = view_options[option];
             }
         }
@@ -8495,11 +8517,11 @@ 
    twig.exports.js
    • -
  • +
  • - +

    Express 3 handler

    @@ -8507,52 +8529,40 @@

    twig.exports.js

        Twig.exports.__express = Twig.exports.renderFile;
 
-    /**
+    /**
      * Shoud Twig.js cache templates.
      * Disable during development to see changes to templates without
      * reloading, and disable in production to improve performance.
      *
      * @param {boolean} cache
      */
-    Twig.exports.cache = function(cache) {
+    Twig.exports.cache = function(cache) {
         Twig.cache = cache;
     }
 
-    return Twig;
+    return Twig;
 }) (Twig || { });
    • -
  • +
  • - + 
    Twig.js
-Copyright (c) 2011-2013 John Roepke
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
    -
    - -
    • - - -
  • -
    - -
    - -
    -

    twig.compiler.js

    +Copyright (c) 2011-2013 John Roepke +Available under the BSD 2-Clause License +https://github.com/justjohn/twig.js +

    twig.compiler.js

    This file handles compiling templates into JS

    - 
    var Twig = (function (Twig) {
-    /**
+            
    var Twig = (function (Twig) {
+    /**
      * Namespace for compilation.
      */
     Twig.compiler = {
@@ -8562,166 +8572,153 @@ 
    twig.compiler.js
    • -
  • +
  • - +

    Compile a Twig Template to output.

    - 
        Twig.compiler.compile = function(template, options) {
    + 
        Twig.compiler.compile = function(template, options) {
    • -
  • +
  • - +

    Get tokens

    - 
            var tokens = JSON.stringify(template.tokens)
+            
            var tokens = JSON.stringify(template.tokens)
             , id = template.id
             , output;
 
-        if (options.module) {
-            if (Twig.compiler.module[options.module] === undefined) {
-                throw new Twig.Error("Unable to find module type " + options.module);
+        if (options.module) {
+            if (Twig.compiler.module[options.module] === undefined) {
+                throw new Twig.Error("Unable to find module type " + options.module);
             }
             output = Twig.compiler.module[options.module](id, tokens, options.twig);
-        } else {
+        } else {
             output = Twig.compiler.wrap(id, tokens);
         }
-        return output;
+        return output;
     };
 
     Twig.compiler.module = {
-        amd: function(id, tokens, pathToTwig) {
-            return 'define(["' + pathToTwig + '"], function (Twig) {\n\tvar twig, templates;\ntwig = Twig.twig;\ntemplates = ' + Twig.compiler.wrap(id, tokens) + '\n\treturn templates;\n});';
+        amd: function(id, tokens, pathToTwig) {
+            return 'define(["' + pathToTwig + '"], function (Twig) {\n\tvar twig, templates;\ntwig = Twig.twig;\ntemplates = ' + Twig.compiler.wrap(id, tokens) + '\n\treturn templates;\n});';
         }
-        , node: function(id, tokens) {
-            return 'var twig = require("twig").twig;\n'
-                + 'exports.template = ' + Twig.compiler.wrap(id, tokens)
+        , node: function(id, tokens) {
+            return 'var twig = require("twig").twig;\n'
+                + 'exports.template = ' + Twig.compiler.wrap(id, tokens)
         }
-        , cjs2: function(id, tokens, pathToTwig) {
-            return 'module.declare([{ twig: "' + pathToTwig + '" }], function (require, exports, module) {\n'
-                        + '\tvar twig = require("twig").twig;\n'
-                        + '\texports.template = ' + Twig.compiler.wrap(id, tokens)
-                    + '\n});'
+        , cjs2: function(id, tokens, pathToTwig) {
+            return 'module.declare([{ twig: "' + pathToTwig + '" }], function (require, exports, module) {\n'
+                        + '\tvar twig = require("twig").twig;\n'
+                        + '\texports.template = ' + Twig.compiler.wrap(id, tokens)
+                    + '\n});'
         }
     };
 
-    Twig.compiler.wrap = function(id, tokens) {
-        return 'twig({id:"'+id.replace('"', '\\"')+'", data:'+tokens+', precompiled: true});\n';
+    Twig.compiler.wrap = function(id, tokens) {
+        return 'twig({id:"'+id.replace('"', '\\"')+'", data:'+tokens+', precompiled: true});\n';
     };
 
-    return Twig;
+    return Twig;
 })(Twig || {});
    • -
  • +
  • - + 
    Twig.js
-Copyright (c) 2011-2013 John Roepke
-Available under the BSD 2-Clause License
-https://github.com/justjohn/twig.js
-
    -
    - -
    • - - -
  • -
    - -
    - -
    -

    twig.module.js

    +Copyright (c) 2011-2013 John Roepke +Available under the BSD 2-Clause License +https://github.com/justjohn/twig.js +

    twig.module.js

    Provide a CommonJS/AMD/Node module export.

    - 
    -if (typeof module !== 'undefined' && module.declare) {
    + 
    if (typeof module !== 'undefined' && module.declare) {
    • -
  • +
  • - +

    Provide a CommonJS Modules/2.0 draft 8 module

    - 
        module.declare([], function(require, exports, module) {
    + 
        module.declare([], function(require, exports, module) {
    • -
  • +
  • - +

    Add exports from the Twig exports

    - 
            for (key in Twig.exports) {
-            if (Twig.exports.hasOwnProperty(key)) {
+            
            for (key in Twig.exports) {
+            if (Twig.exports.hasOwnProperty(key)) {
                 exports[key] = Twig.exports[key];
             }
         }
     });
-} else if (typeof define == 'function' && define.amd) {
-    define(function() {
-        return Twig.exports;
+} else if (typeof define == 'function' && define.amd) {
+    define(function() {
+        return Twig.exports;
     });
-} else if (typeof module !== 'undefined' && module.exports) {
    
+} else if (typeof module !== 'undefined' && module.exports) {
    • -
  • +
  • - +

    Provide a CommonJS Modules/1.1 module

        module.exports = Twig.exports;
-} else {
    +} else {
    • -
  • +
  • - +

    Export for browser use

    diff --git a/package.json b/package.json index 2967f655..53495143 100644 --- a/package.json +++ b/package.json @@ -2,7 +2,7 @@ "author": "John Roepke (http://john.sh/)", "name": "twig", "description": "JS port of the Twig templating language.", - "version": "0.7.1", + "version": "0.7.2", "homepage": "https://github.com/justjohn/twig.js", "licenses": [ { "type": "BSD-2-Clause", diff --git a/src/twig.header.js b/src/twig.header.js index 079fe01e..1f3a6949 100644 --- a/src/twig.header.js +++ b/src/twig.header.js @@ -1,5 +1,5 @@ /** - * Twig.js 0.7.1 + * Twig.js 0.7.2 * * @copyright 2011-2013 John Roepke * @license Available under the BSD 2-Clause License @@ -8,7 +8,7 @@ var Twig = (function (Twig) { - Twig.VERSION = "0.7.1"; + Twig.VERSION = "0.7.2"; return Twig; })(Twig || {}); diff --git a/twig.js b/twig.js index b06fa2f8..5b8298d7 100644 --- a/twig.js +++ b/twig.js @@ -1,5 +1,5 @@ /** - * Twig.js 0.7.1 + * Twig.js 0.7.2 * * @copyright 2011-2013 John Roepke * @license Available under the BSD 2-Clause License @@ -8,7 +8,7 @@ var Twig = (function (Twig) { - Twig.VERSION = "0.7.1"; + Twig.VERSION = "0.7.2"; return Twig; })(Twig || {}); diff --git a/twig.min.js b/twig.min.js index 08bf3bfc..53e1766c 100644 --- a/twig.min.js +++ b/twig.min.js @@ -1,11 +1,11 @@ /** - * Twig.js 0.7.1 + * Twig.js 0.7.2 * * @copyright 2011-2013 John Roepke * @license Available under the BSD 2-Clause License * @link https://github.com/justjohn/twig.js */ -var Twig=function(Twig){Twig.VERSION="0.7.1";return Twig}(Twig||{});var Twig=function(Twig){"use strict";Twig.trace=false;Twig.debug=false;Twig.cache=true;Twig.placeholders={parent:"{{|PARENT|}}"};Twig.indexOf=function(arr,searchElement){if(Array.prototype.hasOwnProperty("indexOf")){return arr.indexOf(searchElement)}if(arr===void 0||arr===null){throw new TypeError}var t=Object(arr);var len=t.length>>>0;if(len===0){return-1}var n=0;if(arguments.length>0){n=Number(arguments[1]);if(n!==n){n=0}else if(n!==0&&n!==Infinity&&n!==-Infinity){n=(n>0||-1)*Math.floor(Math.abs(n))}}if(n>=len){return-1}var k=n>=0?n:Math.max(len-Math.abs(n),0);for(;k>>0;if({}.toString.call(callback)!="[object Function]"){throw new TypeError(callback+" is not a function")}if(thisArg){T=thisArg}k=0;while(k=0&&(output.position===null||first_key_position=0){end=pos;found=true}else{throw new Twig.Error("Unable to find closing bracket '"+token_def.close+"'"+" opened near template position "+start)}if(token_def.type===Twig.token.type.comment){break}l=Twig.token.strings.length;for(i=0;i0&&this_str_pos0){found_token=Twig.token.findStart(template);Twig.log.trace("Twig.tokenize: ","Found token: ",found_token);if(found_token.position!==null){if(found_token.position>0){tokens.push({type:Twig.token.type.raw,value:template.substring(0,found_token.position)})}template=template.substr(found_token.position+found_token.def.open.length);error_offset+=found_token.position+found_token.def.open.length;end=Twig.token.findEnd(template,found_token.def,error_offset);Twig.log.trace("Twig.tokenize: ","Token ends at ",end);tokens.push({type:found_token.def.type,value:template.substring(0,end).trim()});if(found_token.def.type==="logic"&&template.substr(end+found_token.def.close.length,1)==="\n"){end+=1}template=template.substr(end+found_token.def.close.length);error_offset+=end+found_token.def.close.length}else{tokens.push({type:Twig.token.type.raw,value:template});template=""}}return tokens};Twig.compile=function(tokens){try{var output=[],stack=[],intermediate_output=[],token=null,logic_token=null,unclosed_token=null,prev_token=null,prev_template=null,tok_output=null,type=null,open=null,next=null;while(tokens.length>0){token=tokens.shift();Twig.log.trace("Compiling token ",token);switch(token.type){case Twig.token.type.raw:if(stack.length>0){intermediate_output.push(token)}else{output.push(token)}break;case Twig.token.type.logic:logic_token=Twig.logic.compile.apply(this,[token]);type=logic_token.type;open=Twig.logic.handler[type].open;next=Twig.logic.handler[type].next;Twig.log.trace("Twig.compile: ","Compiled logic token to ",logic_token," next is: ",next," open is : ",open);if(open!==undefined&&!open){prev_token=stack.pop();prev_template=Twig.logic.handler[prev_token.type];if(Twig.indexOf(prev_template.next,type)<0){throw new Error(type+" not expected after a "+prev_token.type)}prev_token.output=prev_token.output||[];prev_token.output=prev_token.output.concat(intermediate_output);intermediate_output=[];tok_output={type:Twig.token.type.logic,token:prev_token};if(stack.length>0){intermediate_output.push(tok_output)}else{output.push(tok_output)}}if(next!==undefined&&next.length>0){Twig.log.trace("Twig.compile: ","Pushing ",logic_token," to logic stack.");if(stack.length>0){prev_token=stack.pop();prev_token.output=prev_token.output||[];prev_token.output=prev_token.output.concat(intermediate_output);stack.push(prev_token);intermediate_output=[]}stack.push(logic_token)}else if(open!==undefined&&open){tok_output={type:Twig.token.type.logic,token:logic_token};if(stack.length>0){intermediate_output.push(tok_output)}else{output.push(tok_output)}}break;case Twig.token.type.comment:break;case Twig.token.type.output:Twig.expression.compile.apply(this,[token]);if(stack.length>0){intermediate_output.push(token)}else{output.push(token)}break}Twig.log.trace("Twig.compile: "," Output: ",output," Logic Stack: ",stack," Pending Output: ",intermediate_output)}if(stack.length>0){unclosed_token=stack.pop();throw new Error("Unable to find an end tag for "+unclosed_token.type+", expecting one of "+unclosed_token.next)}return output}catch(ex){Twig.log.error("Error compiling twig template "+this.id+": ");if(ex.stack){Twig.log.error(ex.stack)}else{Twig.log.error(ex.toString())}if(this.options.rethrow)throw ex}};Twig.parse=function(tokens,context){try{var output=[],chain=true,that=this;context=context||{};Twig.forEach(tokens,function parseToken(token){Twig.log.debug("Twig.parse: ","Parsing token: ",token);switch(token.type){case Twig.token.type.raw:output.push(token.value);break;case Twig.token.type.logic:var logic_token=token.token,logic=Twig.logic.parse.apply(that,[logic_token,context,chain]);if(logic.chain!==undefined){chain=logic.chain}if(logic.context!==undefined){context=logic.context}if(logic.output!==undefined){output.push(logic.output)}break;case Twig.token.type.comment:break;case Twig.token.type.output:Twig.log.debug("Twig.parse: ","Output token: ",token.stack);output.push(Twig.expression.parse.apply(that,[token.stack,context]));break}});return output.join("")}catch(ex){Twig.log.error("Error parsing twig template "+this.id+": ");if(ex.stack){Twig.log.error(ex.stack)}else{Twig.log.error(ex.toString())}if(this.options.rethrow)throw ex;if(Twig.debug){return ex.toString()}}};Twig.prepare=function(data){var tokens,raw_tokens;Twig.log.debug("Twig.prepare: ","Tokenizing ",data);raw_tokens=Twig.tokenize.apply(this,[data]);Twig.log.debug("Twig.prepare: ","Compiling ",raw_tokens);tokens=Twig.compile.apply(this,[raw_tokens]);Twig.log.debug("Twig.prepare: ","Compiled ",tokens);return tokens};Twig.Templates={registry:{}};Twig.validateId=function(id){if(id==="prototype"){throw new Twig.Error(id+" is not a valid twig identifier")}else if(Twig.Templates.registry.hasOwnProperty(id)){throw new Twig.Error("There is already a template with the ID "+id)}return true};Twig.Templates.save=function(template){if(template.id===undefined){throw new Twig.Error("Unable to save template with no id")}Twig.Templates.registry[template.id]=template};Twig.Templates.load=function(id){if(!Twig.Templates.registry.hasOwnProperty(id)){return null}return Twig.Templates.registry[id]};Twig.Templates.loadRemote=function(location,params,callback,error_callback){var id=params.id,method=params.method,async=params.async,precompiled=params.precompiled,template=null;if(async===undefined)async=true;if(id===undefined){id=location}params.id=id;if(Twig.cache&&Twig.Templates.registry.hasOwnProperty(id)){if(callback){callback(Twig.Templates.registry[id])}return Twig.Templates.registry[id]}if(method=="ajax"){if(typeof XMLHttpRequest=="undefined"){throw new Twig.Error("Unsupported platform: Unable to do remote requests "+"because there is no XMLHTTPRequest implementation")}var xmlhttp=new XMLHttpRequest;xmlhttp.onreadystatechange=function(){var data=null;if(xmlhttp.readyState==4){if(xmlhttp.status==200){Twig.log.debug("Got template ",xmlhttp.responseText);if(precompiled===true){data=JSON.parse(xmlhttp.responseText)}else{data=xmlhttp.responseText}params.url=location;params.data=data;template=new Twig.Template(params);if(callback){callback(template)}}else{if(error_callback){error_callback(xmlhttp)}}}};xmlhttp.open("GET",location,async);xmlhttp.send()}else{(function(){var fs=require("fs"),path=require("path"),data=null,loadTemplateFn=function(err,data){if(err){if(error_callback){error_callback(err)}return}if(precompiled===true){data=JSON.parse(data)}params.data=data;params.path=location;template=new 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data=params.data,id=params.id,blocks=params.blocks,macros=params.macros||{},base=params.base,path=params.path,url=params.url,options=params.options;this.id=id;this.base=base;this.path=path;this.url=url;this.macros=macros;this.options=options;this.reset(blocks);if(is("String",data)){this.tokens=Twig.prepare.apply(this,[data])}else{this.tokens=data}if(id!==undefined){Twig.Templates.save(this)}};Twig.Template.prototype.reset=function(blocks){Twig.log.debug("Twig.Template.reset","Reseting template "+this.id);this.blocks={};this.child={blocks:blocks||{}};this.extend=null};Twig.Template.prototype.render=function(context,params){params=params||{};var output,url;this.context=context||{};this.reset();if(params.blocks){this.blocks=params.blocks}if(params.macros){this.macros=params.macros}output=Twig.parse.apply(this,[this.tokens,this.context]);if(this.extend){var ext_template;if(this.options.allowInlineIncludes){ext_template=Twig.Templates.load(this.extend);if(ext_template){ext_template.options=this.options}}if(!ext_template){url=relativePath(this,this.extend);ext_template=Twig.Templates.loadRemote(url,{method:this.url?"ajax":"fs",base:this.base,async:false,id:url,options:this.options})}this.parent=ext_template;return this.parent.render(this.context,{blocks:this.blocks})}if(params.output=="blocks"){return this.blocks}else if(params.output=="macros"){return this.macros}else{return output}};Twig.Template.prototype.importFile=function(file){var url,sub_template;if(!this.url&&!this.path&&this.options.allowInlineIncludes){sub_template=Twig.Templates.load(file);sub_template.options=this.options;if(sub_template){return sub_template}throw new Twig.Error("Didn't find the inline template by 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template.base!=="undefined"){base=template.base+(template.base.charAt(template.base.length-1)==="/"?"":"/")}else{base=template.url}}else if(template.path){var path=require("path"),sep=path.sep||sep_chr,relative=new RegExp("^\\.{1,2}"+sep.replace("\\","\\\\"));file=file.replace(/\//g,sep);if(template.base!==undefined&&file.match(relative)==null){file=file.replace(template.base,"");base=template.base+sep}else{base=template.path}base=base.replace(sep+sep,sep);sep_chr=sep}else{throw new Twig.Error("Cannot extend an inline template.")}base_path=base.split(sep_chr);base_path.pop();base_path=base_path.concat(file.split(sep_chr));while(base_path.length>0){val=base_path.shift();if(val=="."){}else if(val==".."&&new_path.length>0&&new_path[new_path.length-1]!=".."){new_path.pop()}else{new_path.push(val)}}return new_path.join(sep_chr)}return Twig}(Twig||{});(function(){"use strict";if(!String.prototype.trim){String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")}}if(!Object.keys)Object.keys=function(o){if(o!==Object(o)){throw new TypeError("Object.keys called on non-object")}var ret=[],p;for(p in o)if(Object.prototype.hasOwnProperty.call(o,p))ret.push(p);return ret}})();var Twig=function(Twig){Twig.lib={};var sprintf=function(){function get_type(variable){return Object.prototype.toString.call(variable).slice(8,-1).toLowerCase()}function str_repeat(input,multiplier){for(var output=[];multiplier>0;output[--multiplier]=input){}return output.join("")}var str_format=function(){if(!str_format.cache.hasOwnProperty(arguments[0])){str_format.cache[arguments[0]]=str_format.parse(arguments[0])}return str_format.format.call(null,str_format.cache[arguments[0]],arguments)};str_format.format=function(parse_tree,argv){var cursor=1,tree_length=parse_tree.length,node_type="",arg,output=[],i,k,match,pad,pad_character,pad_length;for(i=0;i=0?"+"+arg:arg;pad_character=match[4]?match[4]=="0"?"0":match[4].charAt(1):" 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macroName=token.match[1],parameters=token.match[2].split(/[ ,]+/);for(var i=0;i0){Twig.logic.extend(Twig.logic.definitions.shift())}Twig.logic.compile=function(raw_token){var expression=raw_token.value.trim(),token=Twig.logic.tokenize.apply(this,[expression]),token_template=Twig.logic.handler[token.type];if(token_template.compile){token=token_template.compile.apply(this,[token]);Twig.log.trace("Twig.logic.compile: ","Compiled logic token to ",token)}return token};Twig.logic.tokenize=function(expression){var token={},token_template_type=null,token_type=null,token_regex=null,regex_array=null,regex=null,match=null;expression=expression.trim();for(token_template_type in Twig.logic.handler){if(Twig.logic.handler.hasOwnProperty(token_template_type)){token_type=Twig.logic.handler[token_template_type].type;token_regex=Twig.logic.handler[token_template_type].regex;regex_array=[];if(token_regex instanceof 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key_token=output.pop();if(key_token.type===Twig.expression.type.string||key_token.type===Twig.expression.type.variable||key_token.type===Twig.expression.type.number){token.key=key_token.value}else{throw new Twig.Error("Unexpected value before ':' of "+key_token.type+" = "+key_token.value)}output.push(token);return}}else{stack.push(operator)}},parse:function(token,stack,context){if(token.key){stack.push(token)}else{Twig.expression.operator.parse(token.value,stack)}}},{type:Twig.expression.type.operator.unary,regex:/(^not\s+)/,next:Twig.expression.set.expressions,compile:function(token,stack,output){delete token.match;token.value=token.value.trim();var value=token.value,operator=Twig.expression.operator.lookup(value,token);Twig.log.trace("Twig.expression.compile: ","Operator: ",operator," from 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value=Twig.expression.resolve(context[token.value],context);stack.push(value)}},{type:Twig.expression.type.key.period,regex:/^\.([a-zA-Z0-9_]+)/,next:Twig.expression.set.operations_extended.concat([Twig.expression.type.parameter.start]),compile:function(token,stack,output){token.key=token.match[1];delete token.match;delete token.value;output.push(token)},parse:function(token,stack,context){var params=token.params&&Twig.expression.parse.apply(this,[token.params,context]),key=token.key,object=stack.pop(),value;if(object===null||object===undefined){if(this.options.strict_variables){throw new Twig.Error("Can't access a key "+key+" on an null or undefined object.")}else{return null}}var capitalize=function(value){return value.substr(0,1).toUpperCase()+value.substr(1)};if(typeof object==="object"&&key in object){value=object[key]}else if(object["get"+capitalize(key)]!==undefined){value=object["get"+capitalize(key)]}else 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