rake7h

// install commond line tools if not install already
$ xcode-select --install

// download homebrew install script and run 
$ curl -fsSL -o install.sh https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh
$ /bin/bash install.sh

// set brew path to ~/.zshrc
export PATH=/opt/homebrew/bin:$PATH

rake7h

// Write a Memorize function.

function memorize(fun) {
    // memorize the fun output
}

function sum(a, b) {
    console.log('run')
    return a+b;
}

rake7h

https://www.developerway.com/posts/webpack-and-yarn-magic-against-duplicates-in-bundles
https://nitayneeman.com/posts/catching-up-with-package-lockfile-changes-in-npm-v7/

rake7h

    const requestHeaders = Object.fromEntries(req.headers.entries())

rake7h

% This rule will enforce that all packages must have a "BSD-2-Clause" license field
gen_enforced_field(WorkspaceCwd, 'license', 'BSD-2-Clause').

% Enforces that a dependency doesn't appear in both `dependencies` and `devDependencies`
gen_enforced_dependency(WorkspaceCwd, DependencyIdent, null, 'devDependencies') :-
   workspace_has_dependency(WorkspaceCwd, DependencyIdent, _, 'devDependencies'),
   workspace_has_dependency(WorkspaceCwd, DependencyIdent, _, 'dependencies').

% Enforces 'publishConfig.access' is set to public for public workspaces while removing it from private workspaces
gen_enforced_field(WorkspaceCwd, 'publishConfig.access', 'public') :-

rake7h

import { createProgram, CompilerOptions } from "typescript";

interface GenerateTypeDefination {
  files: string[];
}

const generateTypeDefination = ({ files }: GenerateTypeDefination): void => {
  function compile(fileNames: string[], options: CompilerOptions): void {
    // Prepare and emit the d.ts files
    const program = createProgram(fileNames, options);

rake7h

#!/usr/bin/env node
require('esbuild-register/dist/node').register();
require('./cli.ts');

rake7h

Do not use forEach with async-await

TLDR: Use for...of instead of forEach in asynchronous code.

The problem

Array.prototype.forEach is not designed for asynchronous code. (It was not suitable for promises, and it is not suitable for async-await.)

For example, the following forEach loop might not do what it appears to do:

rake7h

// date to epoc
const epoc = new Date("2016/3/17").valueOf() 

// epoc to data
const formatter = new Intl.DateTimeFormat("en-GB");
console.log(formatter.format(epoc));

rake7h

const stream = require('stream')
const cache = new Map() // you might wanna use an lru here

function createCacheStream (url) {
  const buf = []
  return stream.Transform({
    transform: function (data, enc, cb) {
      buffer.push(data)
      cb(null, data)
    },