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2023-08-11 10:45:20 +08:00
commit 161ca982f3
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'use strict';
var $ = require('../internals/export');
var uncurryThis = require('../internals/function-uncurry-this');
var classof = require('../internals/classof');
var toIndex = require('../internals/to-index');
var packIEEE754 = require('../internals/ieee754').pack;
var $TypeError = TypeError;
// eslint-disable-next-line es/no-typed-arrays -- safe
var setUint16 = uncurryThis(DataView.prototype.setUint16);
// `DataView.prototype.setFloat16` method
// https://github.com/tc39/proposal-float16array
$({ target: 'DataView', proto: true }, {
setFloat16: function setFloat16(byteOffset, value /* , littleEndian */) {
if (classof(this) !== 'DataView') throw $TypeError('Incorrect receiver');
var offset = toIndex(byteOffset);
var bytes = packIEEE754(+value, 10, 2);
return setUint16(this, offset, bytes[1] << 8 | bytes[0], arguments.length > 2 ? arguments[2] : false);
}
});