You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
29 lines
1.1 KiB
29 lines
1.1 KiB
var $ = require('../internals/export'); |
|
var uncurryThis = require('../internals/function-uncurry-this'); |
|
var toIndexedObject = require('../internals/to-indexed-object'); |
|
var toString = require('../internals/to-string'); |
|
var lengthOfArrayLike = require('../internals/length-of-array-like'); |
|
|
|
var $TypeError = TypeError; |
|
var ArrayPrototype = Array.prototype; |
|
var push = uncurryThis(ArrayPrototype.push); |
|
var join = uncurryThis(ArrayPrototype.join); |
|
|
|
// `String.cooked` method |
|
// https://github.com/tc39/proposal-string-cooked |
|
$({ target: 'String', stat: true, forced: true }, { |
|
cooked: function cooked(template /* , ...substitutions */) { |
|
var cookedTemplate = toIndexedObject(template); |
|
var literalSegments = lengthOfArrayLike(cookedTemplate); |
|
var argumentsLength = arguments.length; |
|
var elements = []; |
|
var i = 0; |
|
while (literalSegments > i) { |
|
var nextVal = cookedTemplate[i++]; |
|
if (nextVal === undefined) throw $TypeError('Incorrect template'); |
|
push(elements, toString(nextVal)); |
|
if (i === literalSegments) return join(elements, ''); |
|
if (i < argumentsLength) push(elements, toString(arguments[i])); |
|
} |
|
} |
|
});
|
|
|