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Diffstat (limited to 'node_modules/es-abstract/2019/IsStringPrefix.js')
-rw-r--r-- | node_modules/es-abstract/2019/IsStringPrefix.js | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/node_modules/es-abstract/2019/IsStringPrefix.js b/node_modules/es-abstract/2019/IsStringPrefix.js deleted file mode 100644 index f5e2996..0000000 --- a/node_modules/es-abstract/2019/IsStringPrefix.js +++ /dev/null @@ -1,47 +0,0 @@ -'use strict'; - -var GetIntrinsic = require('../GetIntrinsic'); - -var $TypeError = GetIntrinsic('%TypeError%'); - -var isPrefixOf = require('../helpers/isPrefixOf'); - -// var callBound = require('../helpers/callBound'); - -// var $charAt = callBound('String.prototype.charAt'); - -var Type = require('./Type'); - -// https://www.ecma-international.org/ecma-262/9.0/#sec-isstringprefix - -module.exports = function IsStringPrefix(p, q) { - if (Type(p) !== 'String') { - throw new $TypeError('Assertion failed: "p" must be a String'); - } - - if (Type(q) !== 'String') { - throw new $TypeError('Assertion failed: "q" must be a String'); - } - - return isPrefixOf(p, q); - /* - if (p === q || p === '') { - return true; - } - - var pLength = p.length; - var qLength = q.length; - if (pLength >= qLength) { - return false; - } - - // assert: pLength < qLength - - for (var i = 0; i < pLength; i += 1) { - if ($charAt(p, i) !== $charAt(q, i)) { - return false; - } - } - return true; - */ -}; |