9 lines
256 B
JavaScript
9 lines
256 B
JavaScript
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var ceil = Math.ceil;
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var floor = Math.floor;
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// `ToInteger` abstract operation
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// https://tc39.github.io/ecma262/#sec-tointeger
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module.exports = function (argument) {
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return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
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};
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