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@newdash/newdash

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javascript/typescript utility library

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/** * This method is like `set` except that it accepts `updater` to produce the * value to set. Use `updateWith` to customize `path` creation. The `updater` * is invoked with one argument: (value). * * **Note:** This method mutates `object`. * * @since 5.3.0 * @category Object * @param object The object to modify. * @param path The path of the property to set. * @param updater The function to produce the updated value. * @returns Returns `object`. * @example * * ```js * const object = { 'a': [{ 'b': { 'c': 3 } }] } * * update(object, 'a[0].b.c', n => n * n) * console.log(object.a[0].b.c) * // => 9 * * update(object, 'x[0].y.z', n => n ? n + 1 : 0) * console.log(object.x[0].y.z) * // => 0 * ``` */ export declare function update<U extends (...args: any[]) => any>(object: any, path: Array<string> | string, updater?: U): ReturnType<U>; export default update;