Miscellaneous track maintenance

config.json

@@ -12,7 +12,7 @@
   "version": 3,
   "online_editor": {
     "indent_style": "space",
-    "indent_size": 4,
+    "indent_size": 2,
     "highlightjs_language": "lisp"
   },
   "test_runner": {
@@ -32,7 +32,8 @@
       ".meta/exemplar.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "exercises": {

exercises/practice/accumulate/.meta/config.json

@@ -21,7 +21,8 @@
       ".meta/example.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "source": "Conversation with James Edward Gray II",

exercises/practice/accumulate/src/accumulate.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'accumulate',
- [{description, ""},
+ [{description, "exercism.org - accumulate"},
   {vsn, "0.0.1"},
   {modules,
    ['accumulate']},

exercises/practice/accumulate/src/accumulate.lfe

@@ -0,0 +1,5 @@
+(defmodule accumulate
+  (export (accumulate 1)))
+
+; Please implement the exported function(s).
+

exercises/practice/acronym/.meta/config.json

@@ -13,7 +13,8 @@
       ".meta/example.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "blurb": "Convert a long phrase to its acronym.",

exercises/practice/acronym/src/acronym.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'acronym',
- [{description, ""},
+ [{description, "exercism.org - acronym"},
   {vsn, "0.0.1"},
   {modules,
    ['acronym']},

exercises/practice/acronym/src/acronym.lfe

@@ -1,5 +1,5 @@
 (defmodule acronym
-    (export (abbreviate 1)))
+  (export (abbreviate 1)))
+
+; Please implement the exported function(s).
 
-(defun abbreviate (str)
-  (throw "Please implement the abbreviate function"))

exercises/practice/allergies/.meta/config.json

@@ -18,7 +18,8 @@
       ".meta/example.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "blurb": "Given a person's allergy score, determine whether or not they're allergic to a given item, and their full list of allergies.",

exercises/practice/allergies/src/allergies.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'allergies',
- [{description, ""},
+ [{description, "exercism.org - allergies"},
   {vsn, "0.0.1"},
   {modules,
    ['allergies']},

exercises/practice/allergies/src/allergies.lfe

@@ -2,4 +2,5 @@
   (export (allergies 1)
           (allergic-to? 2)))
 
-; Please implement the allergies and allergic-to? functions
+; Please implement the exported function(s).
+

exercises/practice/anagram/.meta/config.json

@@ -18,7 +18,8 @@
       ".meta/example.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "blurb": "Given a word and a list of possible anagrams, select the correct sublist.",

exercises/practice/anagram/src/anagram.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'anagram',
- [{description, ""},
+ [{description, "exercism.org - anagram"},
   {vsn, "0.0.1"},
   {modules,
    ['anagram']},

exercises/practice/anagram/src/anagram.lfe

@@ -1,4 +1,5 @@
 (defmodule anagram
   (export (find 2)))
 
-  ; Please implement the find function
+; Please implement the exported function(s).
+

exercises/practice/armstrong-numbers/.meta/config.json

@@ -11,6 +11,10 @@
     ],
     "example": [
       ".meta/example.lfe"
+    ],
+    "invalidator": [
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "blurb": "Determine if a number is an Armstrong number.",

exercises/practice/armstrong-numbers/src/armstrong-numbers.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'armstrong-numbers',
- [{description, ""},
+ [{description, "exercism.org - armstrong numbers"},
   {vsn, "0.0.1"},
   {modules,
    ['armstrong-numbers']},

exercises/practice/armstrong-numbers/src/armstrong-numbers.lfe

@@ -1,5 +1,5 @@
 (defmodule armstrong-numbers
   (export (armstrong-number? 1)))
 
-; Please implement the armstrong-number? function
+; Please implement the exported function(s).
 

exercises/practice/atbash-cipher/.meta/config.json

@@ -16,7 +16,8 @@
       ".meta/example.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "blurb": "Create an implementation of the atbash cipher, an ancient encryption system created in the Middle East.",

exercises/practice/atbash-cipher/src/atbash-cipher.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'atbash-cipher',
- [{description, ""},
+ [{description, "exercism.org - atbash cipher"},
   {vsn, "0.0.1"},
   {modules,
    ['atbash-cipher']},

exercises/practice/atbash-cipher/src/atbash-cipher.lfe

@@ -2,4 +2,5 @@
   (export (encode 1)
           (decode 1)))
 
-  ; Please implement the encode and decode functions.
+; Please implement the exported function(s).
+

exercises/practice/bank-account/.meta/config.json

@@ -16,7 +16,8 @@
       ".meta/example.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "blurb": "Simulate a bank account supporting opening/closing, withdraws, and deposits of money. Watch out for concurrent transactions!"

exercises/practice/bank-account/src/bank-account.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'bank-account',
- [{description, ""},
+ [{description, "exercism.org - bank account"},
   {vsn, "0.0.1"},
   {modules,
    ['bank-account']},

exercises/practice/bank-account/src/bank-account.lfe

@@ -6,4 +6,5 @@
           (deposit 2)
           (withdraw 2)))
 
-  ; Please implement the exported functions.
+; Please implement the exported function(s).
+

exercises/practice/beer-song/.meta/config.json

@@ -18,7 +18,8 @@
       ".meta/example.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "blurb": "Produce the lyrics to that beloved classic, that field-trip favorite: 99 Bottles of Beer on the Wall.",

exercises/practice/beer-song/src/beer-song.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'beer-song',
- [{description, ""},
+ [{description, "exercism.org - beer song"},
   {vsn, "0.0.1"},
   {modules,
    ['beer-song']},

exercises/practice/beer-song/src/beer-song.lfe

@@ -0,0 +1,6 @@
+(defmodule beer-song
+  (export (verse 1)
+          (sing 2)))
+
+; Please implement the exported function(s).
+

exercises/practice/binary-search/.meta/config.json

@@ -13,7 +13,8 @@
       ".meta/example.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "blurb": "Implement a binary search algorithm.",

exercises/practice/binary-search/src/binary-search.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'binary-search',
- [{description, ""},
+ [{description, "exercism.org - binary search"},
   {vsn, "0.0.1"},
   {modules,
    ['binary-search']},

exercises/practice/binary-search/src/binary-search.lfe

@@ -1,4 +1,5 @@
 (defmodule binary-search
   (export (find 2)))
 
-; please implement the find function
+; Please implement the exported function(s).
+

exercises/practice/binary/.meta/config.json

@@ -16,7 +16,8 @@
       ".meta/example.lfe"
     ],
     "invalidator": [
-      "rebar.config"
+      "rebar.config",
+      "rebar.lock"
     ]
   },
   "blurb": "Convert a binary number, represented as a string (e.g. '101010'), to its decimal equivalent using first principles.",

exercises/practice/binary/src/binary-string.app.src

@@ -1,6 +1,6 @@
 %% -*- erlang -*-
 {application, 'binary-string',
- [{description, ""},
+ [{description, "exercism.org - binary string"},
   {vsn, "0.0.1"},
   {modules,
    ['binary-string']},

exercises/practice/binary/src/binary-string.lfe

@@ -1,5 +1,5 @@
 (defmodule binary-string
   (export (to-decimal 1)))
 
-; please implement the to-decimal function
+; Please implement the exported function(s).