tibawatanabe

tibawatanabe / spawn-node-process.js

Last active September 9, 2018 01:47

Node.js cluster example

	const cluster = require('cluster');

	if (cluster.isMaster) {
	// Count the machine's CPUs
	let cpuCount = require('os').cpus().length;

	// Create a worker for each CPU
	for (var i = 0; i < cpuCount; i += 1) {
	startWorker();
	}

tibawatanabe / git-clone-single-branch.bash

Last active July 13, 2017 21:50

git clone a single branch

git clone -b <your_branch> --single-branch <your_repository_url>

tibawatanabe / git-clone-single-branch-limit-commit.bash

Last active July 13, 2017 21:52

git clone a single branch limiting commits

git clone -b <your_branch> --single-branch <your_repository_url> --depth <number_of_commits>

tibawatanabe / git-clone-fetch-branch.bash

Last active July 13, 2017 22:20

git fetch a single branch

	git fetch <remote_name> <branch_name>

	# or

	git fetch --depth=<number_of_commits> <remote_name> <branch_name>

tibawatanabe / install-peers.js

Created September 24, 2017 20:34

Node script to install peer-dependencies

	'use strict'

	const exec = require('child_process').exec;
	const { promisify } = require('util');

	const execAsPromise = promisify(exec);

	const packageJson = require('./package.json');

	const commands = Object.entries(packageJson.peerDependencies)

tibawatanabe / set-heroku-config-vars.sh

Last active August 12, 2020 04:52

Command line to set Heroku config vars


	heroku config:set LOGGER_LEVEL=debug ENV=production CRYPTO_SECRET=guesswhat

tibawatanabe / get-heroku-config-vars.bash

Last active September 30, 2017 19:59

Command line to get Heroku config vars

tibawatanabe / set-heroku-config-vars-from-env.sh

Created September 30, 2017 20:00

Command line to read .env file and set Heroku config vars


	heroku config:set $(cat .env \| sed '/^$/d; /#[[:print:]]*$/d')

tibawatanabe / save-heroku-config-vars-to-env.sh

Created September 30, 2017 20:16

Command line to save Heroku config vars into .env file

tibawatanabe / once.ts

Created March 14, 2018 21:52

once in TS

	// tslint:disable-next-line:ban-types
	export function once(fn: Function): Function {
	let executed = false;
	let result: any;

	// tslint:disable-next-line:only-arrow-functions
	return function() {
	if (executed) {
	return result;
	} else {