mirror of https://github.com/jkjoy/sunpeiwen.git
19 lines
519 B
JavaScript
19 lines
519 B
JavaScript
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var $export = require('./_export');
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var toIObject = require('./_to-iobject');
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var toLength = require('./_to-length');
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$export($export.S, 'String', {
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// 21.1.2.4 String.raw(callSite, ...substitutions)
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raw: function raw(callSite) {
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var tpl = toIObject(callSite.raw);
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var len = toLength(tpl.length);
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var aLen = arguments.length;
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var res = [];
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var i = 0;
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while (len > i) {
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res.push(String(tpl[i++]));
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if (i < aLen) res.push(String(arguments[i]));
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} return res.join('');
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}
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});
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