same-value-zero-x

2.1.1 • Public • Published

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same-value-zero-x

ES6-compliant shim for SameValueZero.

See: 7.2.10 SameValueZero(x, y)

module.exports(x, y)boolean

This method determines whether two values are the same value. SameValueZero differs from SameValue (Object.is) only in its treatment of +0 and -0.

Kind: Exported function
Returns: boolean - A Boolean indicating whether or not the two arguments are the same value.

Param Type Description
x * The first value to compare.
y * The second value to compare.

Example

import sameValueZero from 'same-value-zero-x';

console.log(sameValueZero(0, 0)); // true
console.log(sameValueZero(-0, -0)); // true
console.log(sameValueZero(0, -0)); // true
console.log(sameValueZero(NaN, NaN)); //true
console.log(sameValueZero(Infinity, Infinity)); // true
console.log(sameValueZero(-Infinity, -Infinity)); // true

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npm i same-value-zero-x

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2.1.1

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MIT

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