diginext-utils/dist/array/removeItem.js

README.md

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.removeItem = removeItem;
/**
 * Removes the first occurrence of an item from an array.
 * Returns a new array without modifying the original.
 *
 * @template T - The type of elements in the array
 * @param array - The array to remove from
 * @param item - The item to remove
 * @returns A new array with the item removed
 *
 * @example
 * ```ts
 * removeItem([1, 2, 3, 2], 2); // [1, 3, 2]
 * removeItem(['a', 'b', 'c'], 'b'); // ['a', 'c']
 * removeItem([1, 2, 3], 4); // [1, 2, 3]
 * ```
 */
function removeItem(array, item) {
    if (!Array.isArray(array)) {
        return [];
    }
    const index = array.indexOf(item);
    if (index === -1) {
        return [...array];
    }
    return [...array.slice(0, index), ...array.slice(index + 1)];
}
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