[Vitaliy Akimov] Simpler Transducers for JavaScript

[Vitaliy Akimov] Decouple Business Logic using Async Generators

[Joel Thoms] Function Composition For Every Day Use

const tag = t => contents => `<${t}>${contents}</${t}>`
tag('b')('this is bold!')

[Joel Thoms] Ramda - partial application

import curry from 'ramda/src/curry'
import __ from 'ramda/src/__' // Special Placeholder
import fs from 'fs'

// curry fs.readFile to add the magic
const readFile = curry(fs.readFile)
const outputUtf8File = readFile(__, 'utf8', output)

outputUtf8File('README.md')

[Yazeed Bzadough] higher-order-duck

const testArray = [
  { id: 1, name: "one", },
  { id: 2, name: "two", },
  { id: 3, name: "three", },
  { id: 4, name: "four", },
]
const findItemById = id => item => item.id === id

function removeById(array, id) {
  return array.filter(item => !findItemById(id)(item))
}
function updateById(array, { oldItem, newItem, }) {
  return array.map(item => (findItemById(oldItem.id)(item) ? newItem : item))
}

console.log(removeById(testArray, 2))

const oldItem = { id: 1, }
const newItem = { id: 1, name: "one one", }
console.log(updateById(testArray, { oldItem, newItem, }))