ds-algo-study/Resources/My-Data-Structures-Notes/tiny-prac-probs/problems/17-all-the-args.js

Just experimenting with publishing a package

/*********************************************************************** 

Write a function named `allTheArgs`. This function will intake a function and
multiple arguments and will return a function. When the function
returned by the allTheArgs function is invoked it will pass the arguments from
the first call of allTheArgs *as well as the arguments when it is invoked*.

Example 1:
const adder = (...nums) => nums.reduce((num, sum) => sum + num);

let addFive = allTheArgs(adder, 5);

console.log(addFive()); // prints 5
console.log(addFive(5)); // prints 10
console.log(addFive(10)); // prints 15

let addTwenty = allTheArgs(adder, 5, 10, 5);

console.log(addTwenty(5)); // prints 25
console.log(addTwenty(10)); // prints 30

Example 2:
const bow = (...names) => {
  let nameArr = Array.from(names);
  return "You bowed to " + names.join(" and ");
};

console.log(bow("Sandy")) // prints "You bowed to Sandy"

let bowSandy = allTheArgs(bow, "Sandy");
console.log(bowSandy()); // prints "You bowed to Sandy"
console.log(bowSandy("Joe", "Nico")); // prints "You bowed to Sandy and Joe and Nico"

***********************************************************************/

function allTheArgs(func, ...args) {
  return func.bind(null, ...args);
}


module.exports = allTheArgs;