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Last change
on this file since 1ad8e64 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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| 1 | var classof = require('../internals/classof-raw');
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| 2 |
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| 3 | // `thisNumberValue` abstract operation
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| 4 | // https://tc39.es/ecma262/#sec-thisnumbervalue
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| 5 | module.exports = function (value) {
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| 6 | if (typeof value != 'number' && classof(value) != 'Number') {
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| 7 | throw TypeError('Incorrect invocation');
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| 8 | }
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| 9 | return +value;
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| 10 | };
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