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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/ToUint8Clamp.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/ToUint8Clamp.js')
-rw-r--r-- | node_modules/es-abstract/2017/ToUint8Clamp.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/node_modules/es-abstract/2017/ToUint8Clamp.js b/node_modules/es-abstract/2017/ToUint8Clamp.js new file mode 100644 index 000000000..c7f9f5656 --- /dev/null +++ b/node_modules/es-abstract/2017/ToUint8Clamp.js @@ -0,0 +1,24 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $Math = GetIntrinsic('%Math%'); + +var ToNumber = require('./ToNumber'); + +var $isNaN = require('../helpers/isNaN'); + +var $floor = $Math.floor; + +// https://www.ecma-international.org/ecma-262/6.0/#sec-touint8clamp + +module.exports = function ToUint8Clamp(argument) { + var number = ToNumber(argument); + if ($isNaN(number) || number <= 0) { return 0; } + if (number >= 0xFF) { return 0xFF; } + var f = $floor(argument); + if (f + 0.5 < number) { return f + 1; } + if (number < f + 0.5) { return f; } + if (f % 2 !== 0) { return f + 1; } + return f; +}; |