cometkim

import * as path from 'node:path';
import * as fs from 'node:fs/promises';

const nodeModules = path.resolve('node_modules');

let moduleNames = await fs.readdir(nodeModules);
moduleNames = (await Promise.all(
  moduleNames.map(async name => {
    if (name.startsWith('.')) {
      return [];

micalevisk

#!/bin/bash
## (c) 2022 Micael Levi L. C.
## This script requires:
## - npm (https://nodejs.org)
## - jq (https://stedolan.github.io/jq)

file="${1:-./package.json}"

 [ -r "$file" ] || { echo "The file $file is not readable" ; exit 1 ; }

rauschma

Cheat sheet: JavaScript Array methods

Deriving a new Array from an existing Array:

['■','●','▲'].slice(1, 3)          ⟼ ['●','▲']
['■','●','■'].filter(x => x==='■') ⟼ ['■','■']
    ['▲','●'].map(x => x+x)        ⟼ ['▲▲','●●']
    ['▲','●'].flatMap(x => [x,x])  ⟼ ['▲','▲','●','●']

ankitsadariya

const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch({ devtools: true });
  const page = await browser.newPage();

  // Grants permission for changing geolocation
  const context = browser.defaultBrowserContext();
  await context.overridePermissions('https://www.google.com/', ['geolocation']);

Deathspike

import * as app from '.';
import * as api from '@nestjs/common';

@api.Controller()
export class TestController {
  @api.Get()
  @app.ResponseValidator(app.TestDto)
  get() {
    return new app.TestDto();
  }

jjsquady

How to setup next.js app on nginx with letsencrypt

next.js, nginx, reverse-proxy, ssl

1. Install nginx and letsencrypt

$ sudo apt-get update
$ sudo apt-get install nginx letsencrypt

Also enable nginx in ufw

theodorosploumis

Profile	download (kb/s)	upload (kb/s)	latency (ms)
Native	0	0	0
GPRS	50	20	500
56K Dial-up	50	30	120
Mobile EDGE	240	200	840
2G Regular	250	50	300
2G Good	450	150	150
3G Slow	780	330	200

rhaglennydd

Custom jQuery Build for a Webpack Flow

Why?

Sometimes you don't need all of jQuery's modules. Officially, you can use their Grunt script to build a slimmed-down jQuery, but what if Webpack is more your thing? Enter this guide.

The Steps

1. From your project root, install jQuery as a dev dependency:

alimozdemir

fabric.Canvas.prototype.historyInit = function () {
  this.historyUndo = [];
  this.historyNextState = this.historyNext();

  this.on({
    "object:added": this.historySaveAction,
    "object:removed": this.historySaveAction,
    "object:modified": this.historySaveAction
  })
}

Ciantic

import { createConnection, getConnection, Entity, getRepository } from "typeorm";
import { PrimaryGeneratedColumn, Column } from "typeorm";

@Entity()
export class MyEntity {
    @PrimaryGeneratedColumn()
    id?: number;

    @Column()
    name?: string;