@newdash/newdash/uniqueId.js

javascript/typescript utility library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.uniqueId = void 0;
/**
 * Used to generate unique IDs.
 * @ignore
 */
const idCounter = {};
/**
 * Generates a unique ID. If `prefix` is given, the ID is appended to it.
 *
 * @since 5.12.0
 * @category Util
 * @param prefix The value to prefix the ID with.
 * @returns Returns the unique ID.
 * @see [[random]]
 * @example
 *
 * ```js
 * uniqueId('contact_')
 * // => 'contact_104'
 *
 * uniqueId()
 * // => '105'
 * ```
 */
function uniqueId(prefix = "$lodash$") {
    if (!idCounter[prefix]) {
        idCounter[prefix] = 0;
    }
    const id = ++idCounter[prefix];
    if (prefix === "$lodash$") {
        return `${id}`;
    }
    return `${prefix}${id}`;
}
exports.uniqueId = uniqueId;
exports.default = uniqueId;