remeda/dist/isBoolean-BXMNR2As.d.ts

A utility library for JavaScript and Typescript.

import { NarrowedTo } from "./NarrowedTo-DcQJp20I.js";

//#region src/isBoolean.d.ts

/**
 * A function that checks if the passed parameter is a boolean and narrows its type accordingly.
 *
 * @param data - The variable to check.
 * @returns True if the passed input is a boolean, false otherwise.
 * @signature
 *    R.isBoolean(data)
 * @example
 *    R.isBoolean(true) //=> true
 *    R.isBoolean(false) //=> true
 *    R.isBoolean('somethingElse') //=> false
 * @category Guard
 */
declare function isBoolean<T>(data: T | boolean): data is NarrowedTo<T, boolean>;
//#endregion
export { isBoolean };
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