bhuizi

const other = new Promise((resolve, reject) => {
  let values = [1,2, 3,4, 5];
  let sum = values.reduce((acc, next) => {
    return acc + next;
  }, 0)
  resolve(sum);
  reject('something went wrong');
});

let fullName = (first, last) => {

bhuizi

// compose
sum = (x, y) => x + y;

mult = (x, y) => x * y;

const result = sum(mult(3, 4), 5);

console.log(result);

compose2 = (fn1, fn2) => {

bhuizi

git stash show -p stash@{1} : show contents

bhuizi

{
  // Use IntelliSense to learn about possible Node.js debug attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
    {
      "type": "node",
      "request": "launch",
      "name": "Launch Program",

bhuizi

// 02
// const Box = x => ({
//   map: f => Box(f(x)),
//   fold: f => f(x),
//   inspect: () => `Box(${x})`
// })

// const moneyToFloat = str =>
//   Box(str)
//     .map(s => s.replace(/\$/g, ''))

bhuizi

2. Divide and Conquer

function diffSum (arr){
  if(arr.length === 0) return 0;
    return arr[0] + sum(arr.slice(1))
  }
sum([1, 2, 3])

3. Select Sort