diginext-utils/esm/object/toArray.js

README.md

import { isNull } from "./isNull.js";
/**
 * Converts a value to an array.
 * If the value is already an array, returns it as-is.
 * If the value is null/undefined, returns an empty array.
 * Otherwise, wraps the value in an array.
 *
 * @template T - The type of the value
 * @param value - The value to convert
 * @returns An array containing the value
 *
 * @example
 * ```ts
 * toArray(5); // [5]
 * toArray([1, 2, 3]); // [1, 2, 3]
 * toArray(null); // []
 * toArray('hello'); // ['hello']
 * ```
 */
export function toArray(value) {
    if (isNull(value)) {
        return [];
    }
    if (Array.isArray(value)) {
        return value;
    }
    return [value];
}
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