source: node_modules/es-toolkit/dist/compat/predicate/isBoolean.d.ts

/**
 * Checks if the given value is boolean.
 *
 * This function tests whether the provided value is strictly `boolean`.
 * It returns `true` if the value is `boolean`, and `false` otherwise.
 *
 *  This function can also serve as a type predicate in TypeScript, narrowing the type of the argument to `boolean`.
 *
 * @param {any} value - The Value to test if it is boolean.
 * @returns {value is boolean} True if the value is boolean, false otherwise.
 *
 * @example
 *
 * const value1 = true;
 * const value2 = 0;
 * const value3 = 'abc';
 *
 * console.log(isBoolean(value1)); // true
 * console.log(isBoolean(value2)); // false
 * console.log(isBoolean(value3)); // false
 *
 */
declare function isBoolean(value?: any): value is boolean;

export { isBoolean };