hrishikeshs

npm run test 2>&1| sed -r "s/\x1B\[[0-9;]*[mK]//g" | tee test-results.txt

hrishikeshs

const getUpgradePromoBanner = (user: User) => {

  if (user.getplanType() === 'premium') {
     return 'PREMIUM_TO_PRO';
  }
  if (user.getPlanType() === 'free') {
    return 'FREE_TO_PREMIUM';
  }
  ...
}

hrishikeshs

const getUpgradePromoBanner = (user: User) => {

  if (isPremiumUser(user)) {
     return 'PREMIUM_TO_PRO';
  }
  if (isFree(user)) {
    return 'FREE_TO_PREMIUM';
  }
  ...
}

hrishikeshs

export type DateOfBirth = {
  day: number;
  month: number;
  year: number;
};

export type User = {
 firstName: string | undefined;
 lastName: string | undefined;
 dateOfBirth: DateOfBirth | undefined;

hrishikeshs

The experience of using Node.JS with TypeScript, ts-node, and ESM is horrible.

There are countless guides of how to integrate them, but none of them seem to work.

Here's what worked for me.

Just add the following files and run npm run dev. You'll be good to go!

package.json

hrishikeshs

/**
* It has somehow become very fashionable to ask candidates in frontend engineering interviews
* to implement lodash's _.debounce and _.throttle functions. Though the actual functions
* in both underscore and lodash took days to define, and refine, and the developers
* who implemented them were probably not under a 40 minute time limit. 
* 
* I have struggled with this myself when I interviewed at a few places last year. My 
* approach towards preparing for these questions was to dive into the source code of 
* lodash and underscore and understand what the functions were doing. Unfortunately,
* the source code for these functions is pretty complex (and the variable names are hard for me to follow,

hrishikeshs

#!/bin/bash
#
# Written by Hrishikesh S
#
# Filters the output of git diff by showing you only the lines that are deletions. 
# It doesn't display additions. 
#
# Put this anywhere on your $PATH (~/bin is recommended). Then git will see it
# and you'll be able to do `git diff-deleted`.
#

hrishikeshs

import Controller from '@ember/controller';
import { tracked } from '@glimmer/tracking';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';

	@tracked myArray = [];

  constructor() {
    super(...arguments);

hrishikeshs

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';
}

hrishikeshs

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';
}