diff options
Diffstat (limited to 'node_modules/locutus/php/array/array_chunk.js')
| -rw-r--r-- | node_modules/locutus/php/array/array_chunk.js | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/node_modules/locutus/php/array/array_chunk.js b/node_modules/locutus/php/array/array_chunk.js new file mode 100644 index 0000000..953d0e2 --- /dev/null +++ b/node_modules/locutus/php/array/array_chunk.js @@ -0,0 +1,62 @@ +'use strict'; + +module.exports = function array_chunk(input, size, preserveKeys) { + // eslint-disable-line camelcase + // discuss at: http://locutus.io/php/array_chunk/ + // original by: Carlos R. L. Rodrigues (http://www.jsfromhell.com) + // improved by: Brett Zamir (http://brett-zamir.me) + // note 1: Important note: Per the ECMAScript specification, + // note 1: objects may not always iterate in a predictable order + // example 1: array_chunk(['Kevin', 'van', 'Zonneveld'], 2) + // returns 1: [['Kevin', 'van'], ['Zonneveld']] + // example 2: array_chunk(['Kevin', 'van', 'Zonneveld'], 2, true) + // returns 2: [{0:'Kevin', 1:'van'}, {2: 'Zonneveld'}] + // example 3: array_chunk({1:'Kevin', 2:'van', 3:'Zonneveld'}, 2) + // returns 3: [['Kevin', 'van'], ['Zonneveld']] + // example 4: array_chunk({1:'Kevin', 2:'van', 3:'Zonneveld'}, 2, true) + // returns 4: [{1: 'Kevin', 2: 'van'}, {3: 'Zonneveld'}] + + var x; + var p = ''; + var i = 0; + var c = -1; + var l = input.length || 0; + var n = []; + + if (size < 1) { + return null; + } + + if (Object.prototype.toString.call(input) === '[object Array]') { + if (preserveKeys) { + while (i < l) { + (x = i % size) ? n[c][i] = input[i] : n[++c] = {};n[c][i] = input[i]; + i++; + } + } else { + while (i < l) { + (x = i % size) ? n[c][x] = input[i] : n[++c] = [input[i]]; + i++; + } + } + } else { + if (preserveKeys) { + for (p in input) { + if (input.hasOwnProperty(p)) { + (x = i % size) ? n[c][p] = input[p] : n[++c] = {};n[c][p] = input[p]; + i++; + } + } + } else { + for (p in input) { + if (input.hasOwnProperty(p)) { + (x = i % size) ? n[c][x] = input[p] : n[++c] = [input[p]]; + i++; + } + } + } + } + + return n; +}; +//# sourceMappingURL=array_chunk.js.map
\ No newline at end of file |