Travis build: 2114 [cron]

snippet_data/snippets.json

@@ -5399,6 +5399,26 @@
         "hash": "c1fec7508780ad0ceacbf58c049668201e9f88eee043234394e11666530cfb21"
       }
     },
+    {
+      "id": "toHash",
+      "type": "snippet",
+      "attributes": {
+        "fileName": "toHash.md",
+        "text": "Reduces a given Array-like into a value hash (keyed data store).\n\nGiven an Iterable or Array-like structure, call `Array.prototype.reduce.call()` on the provided object to step over it and return an Object, keyed by the reference value.",
+        "codeBlocks": [
+          "const toHash = (object, key) =>\n  Array.prototype.reduce.call(\n    object,\n    (acc, data, index) => ((acc[!key ? index : data[key]] = data), acc),\n    {}\n  );",
+          "toHash([4, 3, 2, 1]); // { 0: 4, 1: 3, 2: 2, 1: 1 }\ntoHash([{ a: 'label' }], 'a'); // { label: { a: 'label' } }\n// A more in depth example:\nlet users = [{ id: 1, first: 'Jon' }, { id: 2, first: 'Joe' }, { id: 3, first: 'Moe' }];\nlet managers = [{ manager: 1, employees: [2, 3] }];\n// We use function here because we want a bindable reference, but a closure referencing the hash would work, too.\nmanagers.forEach(\n  manager =>\n    (manager.employees = manager.employees.map(function(id) {\n      return this[id];\n    }, toHash(users, 'id')))\n);\nmanagers; // [ { manager:1, employees: [ { id: 2, first: \"Joe\" }, { id: 3, first: \"Moe\" } ] } ]"
+        ],
+        "tags": [
+          "array",
+          "object"
+        ]
+      },
+      "meta": {
+        "archived": false,
+        "hash": "c7a62b55b5a90661bf3f9c956f075906439a50151a3aee4023ad8fe878cae2e6"
+      }
+    },
     {
       "id": "toKebabCase",
       "type": "snippet",

test/testlog

@@ -1,4 +1,4 @@
-Test log for: Wed May 30 2018 21:16:49 GMT+0000 (UTC)
+Test log for: Thu May 31 2018 21:18:33 GMT+0000 (UTC)
 
 > 30-seconds-of-code@0.0.3 test /home/travis/build/Chalarangelo/30-seconds-of-code
 > tape test/**/*.test.js | tap-spec
@@ -1765,6 +1765,10 @@ Test log for: Wed May 30 2018 21:16:49 GMT+0000 (UTC)
     ✔ toDecimalMark is a Function
     ✔ convert a float-point arithmetic to the Decimal mark form
 
+  Testing toHash
+
+    ✔ toHash is a Function
+
   Testing toKebabCase
 
     ✔ toKebabCase is a Function
@@ -2041,10 +2045,10 @@ Test log for: Wed May 30 2018 21:16:49 GMT+0000 (UTC)
       ✖ currency: Japanese Yen | currencyLangFormat: Local
 
 
-  total:     1021
-  passing:   1019
+  total:     1022
+  passing:   1020
   failing:   2
-  duration:  2.3s
+  duration:  2.5s
 
 
 undefined

test/toHash/toHash.js

@@ -0,0 +1,7 @@
+const toHash = (object, key) =>
+Array.prototype.reduce.call(
+object,
+(acc, data, index) => ((acc[!key ? index : data[key]] = data), acc),
+{}
+);
+module.exports = toHash;

test/toHash/toHash.test.js

@@ -0,0 +1,13 @@
+const test = require('tape');
+const toHash = require('./toHash.js');
+
+test('Testing toHash', (t) => {
+  //For more information on all the methods supported by tape
+  //Please go to https://github.com/substack/tape
+  t.true(typeof toHash === 'function', 'toHash is a Function');
+  //t.deepEqual(toHash(args..), 'Expected');
+  //t.equal(toHash(args..), 'Expected');
+  //t.false(toHash(args..), 'Expected');
+  //t.throws(toHash(args..), 'Expected');
+  t.end();
+});