locutus/esm/php/array/array_replace.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

import { isObjectLike, toPhpArrayObject } from "../_helpers/_phpTypes.js";
export function array_replace(arr, firstReplacement, ...additionalReplacements) {
    //  discuss at: https://locutus.io/php/array_replace/
    // original by: Brett Zamir (https://brett-zamir.me)
    //   example 1: array_replace(["orange", "banana", "apple", "raspberry"], {0 : "pineapple", 4 : "cherry"}, {0:"grape"})
    //   returns 1: {0: 'grape', 1: 'banana', 2: 'apple', 3: 'raspberry', 4: 'cherry'}
    const retObj = {};
    // Although docs state that the arguments are passed in by reference,
    // it seems they are not altered, but rather the copy that is returned
    // (just guessing), so we make a copy here, instead of acting on arr itself
    const arrObject = toPhpArrayObject(arr);
    for (const p in arrObject) {
        retObj[p] = arrObject[p];
    }
    for (const replacement of [firstReplacement, ...additionalReplacements]) {
        if (!isObjectLike(replacement)) {
            continue;
        }
        const current = toPhpArrayObject(replacement);
        for (const p in current) {
            retObj[p] = current[p];
        }
    }
    return retObj;
}