source: node_modules/ramda-adjunct/src/isGeneratorFunction.js@ 65b6638

import { type, identical, pipe, curryN } from 'ramda';

/**
 * Checks if input value is `Generator Function`.
 *
 * @func isGeneratorFunction
 * @memberOf RA
 * @since {@link https://char0n.github.io/ramda-adjunct/0.5.0|v0.5.0}
 * @category Type
 * @sig * -> Boolean
 * @param {*} val The value to test
 * @return {boolean}
 * @see {@link RA.isFunction|isFunction}, {@link RA.isAsyncFunction|isAsyncFunction}, {@link RA.isNotGeneratorFunction|isNotGeneratorFunction}
 * @example
 *
 * RA.isGeneratorFunction(function* test() { }); //=> true
 * RA.isGeneratorFunction(null); //=> false
 * RA.isGeneratorFunction(function test() { }); //=> false
 * RA.isGeneratorFunction(() => {}); //=> false
 */
const isGeneratorFunction = curryN(
  1,
  pipe(type, identical('GeneratorFunction'))
);

export default isGeneratorFunction;