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author | isaacs <i@izs.me> | 2020-07-23 20:58:04 +0300 |
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committer | isaacs <i@izs.me> | 2020-07-29 21:53:42 +0300 |
commit | ad5e07d8bd86d1dbe2b03dc142f8c8d6f4828ffe (patch) | |
tree | 97b66f97d77f35774f10a5e3e9957b1897d150bb /node_modules/es-abstract/2017/CanonicalNumericIndexString.js | |
parent | a16994cfdd2f255016f3d8ee60d03473d80eabd8 (diff) |
Full dependency reboot
Reinstall everything from a clean node_modules and package-lock.json
state.
Re-generate list of bundleDependencies and node_modules/.gitignore with
a script that does the right thing based on actual dependency state.
Diffstat (limited to 'node_modules/es-abstract/2017/CanonicalNumericIndexString.js')
-rw-r--r-- | node_modules/es-abstract/2017/CanonicalNumericIndexString.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/node_modules/es-abstract/2017/CanonicalNumericIndexString.js b/node_modules/es-abstract/2017/CanonicalNumericIndexString.js new file mode 100644 index 000000000..625f8539a --- /dev/null +++ b/node_modules/es-abstract/2017/CanonicalNumericIndexString.js @@ -0,0 +1,22 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $TypeError = GetIntrinsic('%TypeError%'); + +var SameValue = require('./SameValue'); +var ToNumber = require('./ToNumber'); +var ToString = require('./ToString'); +var Type = require('./Type'); + +// https://ecma-international.org/ecma-262/6.0/#sec-canonicalnumericindexstring + +module.exports = function CanonicalNumericIndexString(argument) { + if (Type(argument) !== 'String') { + throw new $TypeError('Assertion failed: `argument` must be a String'); + } + if (argument === '-0') { return -0; } + var n = ToNumber(argument); + if (SameValue(ToString(n), argument)) { return n; } + return void 0; +}; |