eb9d7a437e
PR-URL: https://github.com/nodejs/node/pull/33770 Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com> Reviewed-By: Shingo Inoue <leko.noor@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
31 lines
687 B
JavaScript
31 lines
687 B
JavaScript
/**
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* Callback for checking equality of c and d.
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*
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* @callback equalityCallback
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* @param {*} c
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* @param {*} d
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* @returns {boolean}
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*/
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/**
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* Returns true if the given arrays are equal. Optionally can pass an equality function.
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* @param {Array} a
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* @param {Array} b
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* @param {equalityCallback} callbackFunction - defaults to `c === d`
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* @returns {boolean}
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*/
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export function areArraysEqual(a, b, equalityFunction = (c, d) => { return c === d; }) {
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try {
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if (a.length !== b.length)
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return false;
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for (let i = 0; i < a.length; i++) {
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if (!equalityFunction(a[i], b[i]))
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return false;
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}
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} catch (ex) {
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return false;
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}
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return true;
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}
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