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author | 2020-11-16 00:10:28 +0100 | |
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committer | 2020-11-16 00:10:28 +0100 | |
commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/es-abstract/2019/ToUint8.js | |
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api, login, auth
Diffstat (limited to 'node_modules/es-abstract/2019/ToUint8.js')
-rw-r--r-- | node_modules/es-abstract/2019/ToUint8.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/node_modules/es-abstract/2019/ToUint8.js b/node_modules/es-abstract/2019/ToUint8.js new file mode 100644 index 0000000..bf84753 --- /dev/null +++ b/node_modules/es-abstract/2019/ToUint8.js @@ -0,0 +1,22 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $Math = GetIntrinsic('%Math%'); + +var ToNumber = require('./ToNumber'); + +var $isNaN = require('../helpers/isNaN'); +var $isFinite = require('../helpers/isFinite'); +var $sign = require('../helpers/sign'); +var $mod = require('../helpers/mod'); + +var $floor = $Math.floor; +var $abs = $Math.abs; + +module.exports = function ToUint8(argument) { + var number = ToNumber(argument); + if ($isNaN(number) || number === 0 || !$isFinite(number)) { return 0; } + var posInt = $sign(number) * $floor($abs(number)); + return $mod(posInt, 0x100); +}; |