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/**
 * from this..
 **/
const list = [
  {id: 0 , parent: null},
  {id: 1 , parent: 0},
  {id: 2 , parent: 1},
  {id: 3 , parent: 1},
  {id: 4 , parent: 2},
  {id: 5 , parent: 1},

nobitagit

This gist has been moved to its own Github repo, so it's easier to contribute with additions and corrections. Please open a PR there if you see any mistake, I don't track comments on here as there's no notification system for gists AFAIK. Thanks.

Tabs and Windows

Function	Shortcut
Previous Tab	⌘+ Left Arrow
Next Tab	⌘+ Right Arrow
Go to Tab	⌘ + Number

nobitagit

💥 - you should never forget this one

See all open files CTRL + p

Show command palette CMD + p

Show suggestions (intellisense style) CTRL + SPACE either on a new line or by highlighting a word

nobitagit

// creating an event and firing it programmatically
document.addEventListener('change', function(e) {
  console.log(e.someProp); 
}); 

var event1 = document.createEvent('HTMLEvents');
event1.initEvent('change',true,false);
event1.someProp = 'yourPropHere';

inputEl.dispatchEvent(event1);  

nobitagit

echo "Starting"

echo "Getting Homebrew"
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

# Show dotfiles by default 
defaults write com.apple.finder AppleShowAllFiles -bool true
killall Finder

# get Vundle

nobitagit

General programming

Null References: The Billion Dollar Mistake - https://www.infoq.com/presentations/Null-References-The-Billion-Dollar-Mistake-Tony-Hoare

Functional

Let’s Code Real World App Using Purely Functional Techniques (in Scala) - https://www.youtube.com/watch?v=m40YOZr1nxQ&list=WL&t=0s&index=2

nobitagit

{
    "presets": ["es2015"],
    "plugins": ["transform-runtime"]
}

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{
 "name": "Single JS file",
 "type": "node",
 "request": "launch",
 "program": "${file}",
 "stopOnEntry": false,
 "args": [],
 "cwd": "${workspaceRoot}",
 "preLaunchTask": null,
 "runtimeExecutable": null,

nobitagit

const len = num => {
  const isNum = !isNaN(parseFloat(num)) && isFinite(num);
  if (!isNum) {
    return new Error('not a number');
  }
  const str = num.toString().replace('.', '');

  return str.length;
}

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function translateError(msg) {
  var newErr = new Error(msg); // placed here to get correct stack
  return e => { 
    newErr.originalError = e;
    throw newErr;
  }
}

async function asyncTask() {  
    const user = await UserModel.findById(1).catch(translateError('No user found'))