renaudtertrais

const zip = (arr, ...arrs) => {
  return arr.map((val, i) => arrs.reduce((a, arr) => [...a, arr[i]], [val]));
}

// example

const a = [1, 2, 3];
const b = [4, 5, 6];
const c = [7, 8, 9];

renaudtertrais

// ----
// Sass (v3.4.14)
// Compass (v1.0.3)
// ----

@mixin pos-absolute($positions...){
  position: absolute;
  @include position($positions...);
}

renaudtertrais

const compose = (...fns) => (...args) => {
  return fns.slice(0, -1).reduceRight((res, fn) => fn(res), 
    fns[fns.length -1].apply(null,args)
  );
};

const pipe = (f1, ...fns) => (...args) => {
  return fns.reduce((res, fn) => fn(res), f1.apply(null,args));
};

renaudtertrais

[
    {
        "country": "Afghanistan",
        "continent": "Asia"
    },
    {
        "country": "Albania",
        "continent": "Europe"
    },
    {

renaudtertrais

.observablehq .octicon {
  display: inline-block;
  fill: currentColor;
  vertical-align: text-bottom;
}

.observablehq .anchor {
  float: left;
  line-height: 1;
  margin-left: -20px;

renaudtertrais

{
  "date": "2018-09-05",
  "channelName": "RTS",
  "programmes": [
    {
      "id": "2367276",
      "start": 1538715600000,
      "name": "La Matinale en vidéo",
      "fileSize": 28354000
    },

renaudtertrais

/* global expect jest */

const delay = ms => fn => setTimeout(fn, ms);

const mockGlobalProperty = globalObject => key => value => {
  // save original implementation in order to unmock later
  const original = globalObject[key];
  
  // mock key on the global object
  Object.defineProperty(globalObject, key, { value, writable: true });

renaudtertrais

const omit = (keys, obj) => 
	Object.entries(obj)
		.filter(([ key ]) => !keys.includes(key))
		.reduce((acc, [key, value]) => Object.assign({}, acc, {
      [key]: value,
    }), {});

omit(['bar'], { foo: 1, bar: 2, baz: 3 }); // { foo: 1, baz: 3 }

renaudtertrais

const curry = (fn, ...args) => fn.length === 0
  ? fn
  : fn.length > args.length
    ? (...args2) => curry(...[fn,...args,...args2])
    : fn(...args);

// example
const add = curry((a,b,c,d) => a + b + c + d);
const add1 = add(1);
const add3 = add1(2);

renaudtertrais

Use tfs without visual studio

Install tfs cli

1. Visit: https://github.com/Microsoft/team-explorer-everywhere/releases
2. Download: TEE-CLC-14.114.0.zip (if version is 14.114.0)
3. Unzip it and put it somewhere like in your $HOME directory.
4. Create an alias in your shell profile file (~/.zshrc for zsh for example):