jeswin

if (document.readyState === "loading") {
  // Loading hasn't finished yet
  document.addEventListener("DOMContentLoaded", startup);
} else {
  // `DOMContentLoaded` has already fired
  startup();
}

function startup() {
  ReactDOM.render(

jeswin

const todos = [
  { id: 1, text: "Buy Milk" },
  { id: 2, text: "Pay Bills" },
  { id: 3, text: "Write Article" },
  { id: 4, text: "Sleep Early" }
];

jeswin

Basho: Shell pipelines with the goodness of JS templates

Basho evaluates a pipeline of instructions left to right. Instructions can be JavaScript code, reference to an external JS file, or a shell command. To evaluate a JavaScript expression, use the option -j. Let’s start with a single item in the pipeline, a JavaScript constant.

# Prints 100
basho -j 100

jeswin

import { createStore as reduxCreateStore } from "redux";

const initialState = {
  selectedReddit: "reactjs",
  postsByReddit: {}
};

let store;

export function createStore() {

jeswin

Keybase proof

I hereby claim:

• I am jeswin on github.
• I am jeswin (https://keybase.io/jeswin) on keybase.
• I have a public key whose fingerprint is C0DD 2F6B 53F0 F82A 16EC 8191 F280 210C 6F6D C354

To claim this, I am signing this object:

jeswin

For context, see https://gist.github.com/jeswin/22ccd02270589c360870

/* @flow */
var http = require("http");

interface MockServer2 {
  listen(path: string) : MockServer2
}

type createServerType = (listener?: Function) => MockServer2;

jeswin

As in the following example, I am defining the return type of createServer() to be a MockServer interface (which is empty), instead of "Server" as defined in https://github.com/facebook/flow/blob/master/lib/node.js

Shouldn't this work, since an empty interface can stand in for any class?

/* @flow */
var http = require("http");

interface MockServer {}

jeswin

#!/bin/bash

runtask() {
    curdir=`pwd`
    declare -a projects=("${!1}") #don't we just love bash arrays?
    for proj in "${projects[@]}"
    do
        echo checking ${proj}...
        if [ -d $proj ]; then

jeswin

#!/bin/bash

mkdir -p repos
cd repos

runtask() {
    curdir=`pwd`
    git_url=$1
    cmd_after_clone=$2
    declare -a projects=("${!3}") #don't we just love bash arrays?

jeswin

/* Created for discussion */

//interfaces/mongodb.js
declare module "mongodb" {
  declare class Collection {
    insertOne(doc: Object, cb: (err?: Error, result: { insertedId: string }) => void) : void;
  }
}

//interfaces/nodefunc-promisify.js