From 390f2bf6b0846ee640e86ad87bbae8c449e53026 Mon Sep 17 00:00:00 2001 From: Chris Chua Date: Wed, 22 Oct 2014 01:49:46 -0700 Subject: [PATCH] fix(build): make custom builds on demo site work Use approach from Twitter Bootstrap. Most of the code is from their customizer. - use modules in mappings file - generate concatenated JS - generate tpl and non-tpl file with banner - generate zip file for custom builds - add browser compatibility message - speed up page by deferring loading of files - only load the files when needed. Cache them after they're loaded. Fixes #2960 Fixes #2847 Fixes #2625 Fixes #2489 Fixes #2357 Fixes #2176 Closes #2892 --- Gruntfile.js | 28 ++++- misc/demo/assets/app.js | 211 +++++++++++++++++++++++++++++++++-- misc/demo/assets/uglifyjs.js | 4 + misc/demo/index.html | 14 ++- misc/raw-files-generator.js | 41 +++++++ 5 files changed, 284 insertions(+), 14 deletions(-) create mode 100644 misc/demo/assets/uglifyjs.js create mode 100644 misc/raw-files-generator.js diff --git a/Gruntfile.js b/Gruntfile.js index 9bf4425f07..0c28fde3b4 100644 --- a/Gruntfile.js +++ b/Gruntfile.js @@ -322,6 +322,13 @@ module.exports = function(grunt) { }) ); + var moduleFileMapping = _.clone(modules, true); + moduleFileMapping.forEach(function (module) { + delete module.docs; + }); + + grunt.config('moduleFileMapping', moduleFileMapping); + var srcFiles = _.pluck(modules, 'srcFiles'); var tpljsFiles = _.pluck(modules, 'tpljsFiles'); //Set the concat task to concatenate the given src modules @@ -331,7 +338,7 @@ module.exports = function(grunt) { grunt.config('concat.dist_tpls.src', grunt.config('concat.dist_tpls.src') .concat(srcFiles).concat(tpljsFiles)); - grunt.task.run(['concat', 'uglify']); + grunt.task.run(['concat', 'uglify', 'makeModuleMappingFile', 'makeRawFilesJs']); }); grunt.registerTask('test', 'Run tests on singleRun karma server', function () { @@ -351,6 +358,25 @@ module.exports = function(grunt) { } }); + grunt.registerTask('makeModuleMappingFile', function () { + var _ = grunt.util._; + var moduleMappingJs = 'dist/assets/module-mapping.json'; + var moduleMappings = grunt.config('moduleFileMapping'); + var moduleMappingsMap = _.object(_.pluck(moduleMappings, 'name'), moduleMappings); + var jsContent = JSON.stringify(moduleMappingsMap); + grunt.file.write(moduleMappingJs, jsContent); + grunt.log.writeln('File ' + moduleMappingJs.cyan + ' created.'); + }); + + grunt.registerTask('makeRawFilesJs', function () { + var _ = grunt.util._; + var jsFilename = 'dist/assets/raw-files.json'; + var genRawFilesJs = require('./misc/raw-files-generator'); + + genRawFilesJs(grunt, jsFilename, _.flatten(grunt.config('concat.dist_tpls.src')), + grunt.config('meta.banner')); + }); + function setVersion(type, suffix) { var file = 'package.json'; var VERSION_REGEX = /([\'|\"]version[\'|\"][ ]*:[ ]*[\'|\"])([\d|.]*)(-\w+)*([\'|\"])/; diff --git a/misc/demo/assets/app.js b/misc/demo/assets/app.js index f8f8f19357..65c0282b36 100644 --- a/misc/demo/assets/app.js +++ b/misc/demo/assets/app.js @@ -1,3 +1,4 @@ +/* global FastClick, smoothScroll */ angular.module('ui.bootstrap.demo', ['ui.bootstrap', 'plunker', 'ngTouch'], function($httpProvider){ FastClick.attach(document.body); delete $httpProvider.defaults.headers.common['X-Requested-With']; @@ -8,7 +9,39 @@ angular.module('ui.bootstrap.demo', ['ui.bootstrap', 'plunker', 'ngTouch'], func location.replace('#' + el.id); }); } -}]); +}]).factory('buildFilesService', function ($http, $q) { + + var moduleMap; + var rawFiles; + + return { + getModuleMap: getModuleMap, + getRawFiles: getRawFiles, + get: function () { + return $q.all({ + moduleMap: getModuleMap(), + rawFiles: getRawFiles(), + }); + } + }; + + function getModuleMap() { + return moduleMap ? $q.when(moduleMap) : $http.get('assets/module-mapping.json') + .then(function (result) { + moduleMap = result.data; + return moduleMap; + }); + } + + function getRawFiles() { + return rawFiles ? $q.when(rawFiles) : $http.get('assets/raw-files.json') + .then(function (result) { + rawFiles = result.data; + return rawFiles; + }); + } + +}); var builderUrl = "http://50.116.42.77:3001"; @@ -18,10 +51,11 @@ function MainCtrl($scope, $http, $document, $modal, orderByFilter) { templateUrl: 'buildModal.html', controller: 'SelectModulesCtrl', resolve: { - modules: function() { - return $http.get(builderUrl + "/api/bootstrap").then(function(response) { - return response.data.modules; - }); + modules: function(buildFilesService) { + return buildFilesService.getModuleMap() + .then(function (moduleMap) { + return Object.keys(moduleMap); + }); } } }); @@ -35,7 +69,7 @@ function MainCtrl($scope, $http, $document, $modal, orderByFilter) { }; } -var SelectModulesCtrl = function($scope, $modalInstance, modules) { +var SelectModulesCtrl = function($scope, $modalInstance, modules, buildFilesService) { $scope.selectedModules = []; $scope.modules = modules; @@ -55,12 +89,122 @@ var SelectModulesCtrl = function($scope, $modalInstance, modules) { $modalInstance.dismiss(); }; - $scope.download = function (selectedModules) { - var downloadUrl = builderUrl + "/api/bootstrap/download?"; - angular.forEach(selectedModules, function(module) { - downloadUrl += "modules=" + module + "&"; + $scope.isOldBrowser = function () { + return isOldBrowser; + }; + + $scope.build = function (selectedModules, version) { + /* global JSZip, saveAs */ + var moduleMap, rawFiles; + + buildFilesService.get().then(function (buildFiles) { + moduleMap = buildFiles.moduleMap; + rawFiles = buildFiles.rawFiles; + + generateBuild(); }); - return downloadUrl; + + function generateBuild() { + var srcModuleNames = selectedModules + .map(function (module) { + return moduleMap[module]; + }) + .reduce(function (toBuild, module) { + addIfNotExists(toBuild, module.name); + + module.dependencies.forEach(function (depName) { + addIfNotExists(toBuild, depName); + }); + return toBuild; + }, []); + + var srcModules = srcModuleNames + .map(function (moduleName) { + return moduleMap[moduleName]; + }); + + var srcModuleFullNames = srcModules + .map(function (module) { + return module.moduleName; + }); + + var srcJsContent = srcModules + .reduce(function (buildFiles, module) { + return buildFiles.concat(module.srcFiles); + }, []) + .map(getFileContent) + .join('\n') + ; + + var jsFile = createNoTplFile(srcModuleFullNames, srcJsContent); + + var tplModuleNames = srcModules + .reduce(function (tplModuleNames, module) { + return tplModuleNames.concat(module.tplModules); + }, []); + + var tplJsContent = srcModules + .reduce(function (buildFiles, module) { + return buildFiles.concat(module.tpljsFiles); + }, []) + .map(getFileContent) + .join('\n') + ; + + var jsTplFile = createWithTplFile(srcModuleFullNames, srcJsContent, tplModuleNames, tplJsContent); + + var zip = new JSZip(); + zip.file('ui-bootstrap-custom-' + version + '.js', rawFiles.banner + jsFile); + zip.file('ui-bootstrap-custom-' + version + '.min.js', rawFiles.banner + uglify(jsFile)); + zip.file('ui-bootstrap-custom-tpls-' + version + '.js', rawFiles.banner + jsTplFile); + zip.file('ui-bootstrap-custom-tpls-' + version + '.min.js', rawFiles.banner + uglify(jsTplFile)); + + saveAs(zip.generate({type: 'blob'}), 'ui-bootstrap-custom-build.zip'); + } + + function createNoTplFile(srcModuleNames, srcJsContent) { + return 'angular.module("ui.bootstrap", [' + srcModuleNames.join(',') + ']);\n' + + srcJsContent; + } + + function createWithTplFile(srcModuleNames, srcJsContent, tplModuleNames, tplJsContent) { + var depModuleNames = srcModuleNames.slice(); + depModuleNames.unshift('"ui.bootstrap.tpls"'); + + return 'angular.module("ui.bootstrap", [' + depModuleNames.join(',') + ']);\n' + + 'angular.module("ui.bootstrap.tpls", [' + tplModuleNames.join(',') + ']);\n' + + srcJsContent + '\n' + tplJsContent; + + } + + function addIfNotExists(array, element) { + if (array.indexOf(element) == -1) { + array.push(element); + } + } + + function getFileContent(fileName) { + return rawFiles.files[fileName]; + } + + function uglify(js) { + /* global UglifyJS */ + + var ast = UglifyJS.parse(js); + ast.figure_out_scope(); + + var compressor = UglifyJS.Compressor(); + var compressedAst = ast.transform(compressor); + + compressedAst.figure_out_scope(); + compressedAst.compute_char_frequency(); + compressedAst.mangle_names(); + + var stream = UglifyJS.OutputStream(); + compressedAst.print(stream); + + return stream.toString(); + } }; }; @@ -90,3 +234,48 @@ var DownloadCtrl = function($scope, $modalInstance) { $modalInstance.dismiss(); }; }; + +/* + * The following compatibility check is from: + * + * Bootstrap Customizer (http://getbootstrap.com/customize/) + * Copyright 2011-2014 Twitter, Inc. + * + * Licensed under the Creative Commons Attribution 3.0 Unported License. For + * details, see http://creativecommons.org/licenses/by/3.0/. + */ +var isOldBrowser; +(function () { + + var supportsFile = (window.File && window.FileReader && window.FileList && window.Blob); + function failback() { + isOldBrowser = true; + } + /** + * Based on: + * Blob Feature Check v1.1.0 + * https://github.com/ssorallen/blob-feature-check/ + * License: Public domain (http://unlicense.org) + */ + var url = window.webkitURL || window.URL; // Safari 6 uses "webkitURL". + var svg = new Blob( + [''], + { type: 'image/svg+xml;charset=utf-8' } + ); + var objectUrl = url.createObjectURL(svg); + + if (/^blob:/.exec(objectUrl) === null || !supportsFile) { + // `URL.createObjectURL` created a URL that started with something other + // than "blob:", which means it has been polyfilled and is not supported by + // this browser. + failback(); + } else { + angular.element('') + .on('load', function () { + isOldBrowser = false; + }) + .on('error', failback) + .attr('src', objectUrl); + } + + })(); \ No newline at end of file diff --git a/misc/demo/assets/uglifyjs.js b/misc/demo/assets/uglifyjs.js new file mode 100644 index 0000000000..2b09c57c26 --- /dev/null +++ b/misc/demo/assets/uglifyjs.js @@ -0,0 +1,4 @@ +!function(n,e){"use strict";function t(n){for(var e=Object.create(null),t=0;t=0;)if(e[t]==n)return!0;return!1}function a(n,e){for(var t=0,r=e.length;r>t;++t)if(n(e[t]))return e[t]}function u(n,e){if(0>=e)return"";if(1==e)return n;var t=u(n,e>>1);return t+=t,1&e&&(t+=n),t}function s(n,e){Error.call(this,n),this.msg=n,this.defs=e}function c(n,e,t){n===!0&&(n={});var r=n||{};if(t)for(var i in r)r.hasOwnProperty(i)&&!e.hasOwnProperty(i)&&s.croak("`"+i+"` is not a supported option",e);for(var i in e)e.hasOwnProperty(i)&&(r[i]=n&&n.hasOwnProperty(i)?n[i]:e[i]);return r}function f(n,e){for(var t in e)e.hasOwnProperty(t)&&(n[t]=e[t]);return n}function l(){}function p(n,e){n.indexOf(e)<0&&n.push(e)}function d(n,e){return n.replace(/\{(.+?)\}/g,function(n,t){return 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+
+ Your current browser doesn't support creating custom builds. + Please take a second to upgrade to a + more modern browser (other than Safari). +

{{buildErrorText}}

-
+
<% modules.forEach(function(module,i) { %> <% if (i % 3 === 0) {%>
@@ -297,7 +304,9 @@

{{buildErrorText}}

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@@ -317,5 +326,6 @@

{{buildErrorText}}

+ diff --git a/misc/raw-files-generator.js b/misc/raw-files-generator.js new file mode 100644 index 0000000000..840757bc85 --- /dev/null +++ b/misc/raw-files-generator.js @@ -0,0 +1,41 @@ +/*! + * Forked from: + * Bootstrap Grunt task for generating raw-files.min.js for the Customizer + * http://getbootstrap.com + * Copyright 2014 Twitter, Inc. + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + */ + +/* jshint node: true */ + +'use strict'; +var fs = require('fs'); + +function getFiles(filePaths) { + var files = {}; + filePaths + .forEach(function (path) { + files[path] = fs.readFileSync(path, 'utf8'); + }); + return files; +} + +module.exports = function generateRawFilesJs(grunt, jsFilename, files, banner) { + if (!banner) { + banner = ''; + } + + var filesJsObject = { + banner: banner, + files: getFiles(files), + }; + + var filesJsContent = JSON.stringify(filesJsObject); + try { + fs.writeFileSync(jsFilename, filesJsContent); + } + catch (err) { + grunt.fail.warn(err); + } + grunt.log.writeln('File ' + jsFilename.cyan + ' created.'); +};