17 lines
750 B
JavaScript
17 lines
750 B
JavaScript
// JavaScript 1.6 / Strawman array statics shim
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var $ = require('./$')
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, $export = require('./$.export')
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, $ctx = require('./$.ctx')
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, $Array = require('./$.core').Array || Array
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, statics = {};
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var setStatics = function(keys, length){
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$.each.call(keys.split(','), function(key){
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if(length == undefined && key in $Array)statics[key] = $Array[key];
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else if(key in [])statics[key] = $ctx(Function.call, [][key], length);
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});
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};
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setStatics('pop,reverse,shift,keys,values,entries', 1);
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setStatics('indexOf,every,some,forEach,map,filter,find,findIndex,includes', 3);
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setStatics('join,slice,concat,push,splice,unshift,sort,lastIndexOf,' +
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'reduce,reduceRight,copyWithin,fill');
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$export($export.S, 'Array', statics); |