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Diffstat (limited to 'node_modules/locutus/php/array/end.js')
-rw-r--r-- | node_modules/locutus/php/array/end.js | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/node_modules/locutus/php/array/end.js b/node_modules/locutus/php/array/end.js new file mode 100644 index 0000000..e028212 --- /dev/null +++ b/node_modules/locutus/php/array/end.js @@ -0,0 +1,60 @@ +'use strict'; + +module.exports = function end(arr) { + // discuss at: http://locutus.io/php/end/ + // original by: Kevin van Zonneveld (http://kvz.io) + // bugfixed by: Legaev Andrey + // revised by: J A R + // revised by: Brett Zamir (http://brett-zamir.me) + // improved by: Kevin van Zonneveld (http://kvz.io) + // improved by: Kevin van Zonneveld (http://kvz.io) + // note 1: Uses global: locutus to store the array pointer + // example 1: end({0: 'Kevin', 1: 'van', 2: 'Zonneveld'}) + // returns 1: 'Zonneveld' + // example 2: end(['Kevin', 'van', 'Zonneveld']) + // returns 2: 'Zonneveld' + + var $global = typeof window !== 'undefined' ? window : global; + $global.$locutus = $global.$locutus || {}; + var $locutus = $global.$locutus; + $locutus.php = $locutus.php || {}; + $locutus.php.pointers = $locutus.php.pointers || []; + var pointers = $locutus.php.pointers; + + var indexOf = function indexOf(value) { + for (var i = 0, length = this.length; i < length; i++) { + if (this[i] === value) { + return i; + } + } + return -1; + }; + + if (!pointers.indexOf) { + pointers.indexOf = indexOf; + } + if (pointers.indexOf(arr) === -1) { + pointers.push(arr, 0); + } + var arrpos = pointers.indexOf(arr); + if (Object.prototype.toString.call(arr) !== '[object Array]') { + var ct = 0; + var val; + for (var k in arr) { + ct++; + val = arr[k]; + } + if (ct === 0) { + // Empty + return false; + } + pointers[arrpos + 1] = ct - 1; + return val; + } + if (arr.length === 0) { + return false; + } + pointers[arrpos + 1] = arr.length - 1; + return arr[pointers[arrpos + 1]]; +}; +//# sourceMappingURL=end.js.map
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