@augment-vir/common/dist/augments/object/map-enum.js

A collection of augments, helpers types, functions, and classes for any JavaScript environment.

import { mapObject } from './map-entries.js';
/**
 * Maps all values of an enum as keys in an object where each value is the callback's output for
 * that key.
 *
 * @category Object
 * @category Package : @augment-vir/common
 * @example
 *
 * ```ts
 * import {mapEnumToObject} from '@augment-vir/common';
 *
 * enum MyEnum {
 *     A = 'a',
 *     B = 'b',
 * }
 *
 * mapEnumToObject(MyEnum, (enumValue) => {
 *     return `value-${enumValue}`;
 * });
 * // output is `{[MyEnum.A]: 'value-a', [MyEnum.B]: 'value-b'}`
 * ```
 *
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export function mapEnumToObject(enumInput, callback) {
    return mapObject(enumInput, (enumKey, enumValue) => {
        const key = enumValue;
        const value = callback(enumValue, enumInput);
        if (value instanceof Promise) {
            return value.then((resolvedValue) => {
                return {
                    key,
                    value: resolvedValue,
                };
            });
        }
        else {
            return {
                key,
                value,
            };
        }
    });
}