locutus/esm/php/array/array_udiff_assoc.js

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

import { resolveNumericComparator } from "../_helpers/_callbackResolver.js";
import { entriesOfPhpAssoc, isPhpCallableDescriptor, toPhpArrayObject, } from "../_helpers/_phpTypes.js";
export function array_udiff_assoc(arr1, ...arraysAndCallback) {
    //  discuss at: https://locutus.io/php/array_udiff_assoc/
    // original by: Brett Zamir (https://brett-zamir.me)
    //   example 1: array_udiff_assoc({0: 'kevin', 1: 'van', 2: 'Zonneveld'}, {0: 'Kevin', 4: 'van', 5: 'Zonneveld'}, function (f_string1, f_string2){var string1 = (f_string1+'').toLowerCase(); var string2 = (f_string2+'').toLowerCase(); if (string1 > string2) return 1; if (string1 === string2) return 0; return -1;})
    //   returns 1: {1: 'van', 2: 'Zonneveld'}
    const retArr = {};
    const callback = arraysAndCallback.at(-1);
    if (typeof callback === 'undefined' || !isPhpCallableDescriptor(callback)) {
        throw new Error('array_udiff_assoc(): Invalid callback');
    }
    const arrays = arraysAndCallback.slice(0, -1).map((value) => toPhpArrayObject(value));
    const cb = resolveNumericComparator(callback, 'array_udiff_assoc(): Invalid callback');
    arr1keys: for (const [k1, arr1Value] of entriesOfPhpAssoc(arr1)) {
        for (const arr of arrays) {
            for (const [k, arrValue] of entriesOfPhpAssoc(arr)) {
                if (cb(arrValue, arr1Value) === 0 && k === k1) {
                    // If it reaches here, it was found in at least one array, so try next value
                    continue arr1keys;
                }
            }
        }
        retArr[k1] = arr1Value;
    }
    return retArr;
}