node_modules/core-js/library/modules/es6.string.raw.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

var $export   = require('./$.export')
  , toIObject = require('./$.to-iobject')
  , toLength  = require('./$.to-length');

$export($export.S, 'String', {
  // 21.1.2.4 String.raw(callSite, ...substitutions)
  raw: function raw(callSite){
    var tpl   = toIObject(callSite.raw)
      , len   = toLength(tpl.length)
      , $$    = arguments
      , $$len = $$.length
      , res   = []
      , i     = 0;
    while(len > i){
      res.push(String(tpl[i++]));
      if(i < $$len)res.push(String($$[i]));
    } return res.join('');
  }
});