fenzhi-utils/globalMethods/CustomPublic/CustomCurry.js

分值前端项目的js函数库

/**
 * 函数柯力化
 * @param {function} fn
 * @returns {function}
 */
/**
function add(a, b, c) {
  return a + b + c;
}

const curriedAdd = CustomCurry(add);
console.log(curriedAdd(1)(2)(3)); // Output: 6
console.log(curriedAdd(1, 2)(3)); // Output: 6
console.log(curriedAdd(1)(2, 3)); // Output: 6
console.log(curriedAdd(1, 2, 3)); // Output: 6
*/
function CustomCurry(fn) {
  return function curried(...args) {
    if (args.length >= fn.length) {
      return fn.apply(this, args);
    } else {
      return function (...args2) {
        return curried.apply(this, args.concat(args2));
      };
    }
  };
}