Tales Luna talesluna-zz

💭

Codando a vida adoidado

Software Developer com entusiasmo em Javascript, NodeJS e computação em nuvem ;)

talesluna-zz / haversite.ts

Created July 30, 2021 01:01

Haversine calc in TypeScript

	export const haversine = (coordinates1: [number, number], coordinates2: [number, number]) => {

	const [ lat1, lon1 ] = coordinates1;
	const [ lat2, lon2 ] = coordinates2;
	const radian = (value: number) => value * (Math.PI / 180);

	const dLat = radian(lat2 - lat1);
	const dLon = radian(lon2 - lon1);

	const result = Math.sin(dLat / 2)

talesluna-zz / dot-object.ts

Created August 23, 2020 16:25

Covert complex javascript object into a one level object with dotted keys


	interface DotObjectOptions {
	ignoreArrays?: boolean
	}

	export const dotObject = (object: Record<string, unknown>, options: DotObjectOptions = {}) => {

	if (!object \|\| typeof object !== 'object') {
	throw Error('Not a object');
	}

talesluna-zz / febraban_banks_2.json

Created August 10, 2019 23:47

JSON com nome e código FEBRABAN de bancos.

talesluna-zz / mongodb-backup.pl

Last active November 28, 2017 00:08

A simple script for automate MongoDB backup

	#!/usr/bin/env perl

	#########################
	# MongoDB Backup Script #
	#########################
	#
	# A simple script for automate MongoDB backup
	# Use this script in cron routine like example:
	#
	# 0 1 * * * /path/mongodb-backup.pl --hostname localhost >/dev/null 2>&1

talesluna-zz / MergeUpdate.js

Created September 12, 2017 11:29

Mongoose Merge Update with Lodash

	import _ from 'lodash';

	class MergeUpdate {
	save(original, update) {

	// Update timestamp manually
	if (original.updatedAt) {
	update.updatedAt = new Date().toISOString();
	}

talesluna-zz / febraban_banks.json

Last active July 23, 2018 19:17

Lista de Bancos Associados FEBRABAN (json)