nestoralonso’s gists

nestoralonso / colors.sh

Created June 21, 2020 22:49

	#!/bin/bash
	# Color Escape sequence to use in bash scripts
	RCol='\e[0m' # Text Reset

	# Regular Bold Underline High Intensity BoldHigh Intens Background High Intensity Backgrounds
	Bla='\e[0;30m'; BBla='\e[1;30m'; UBla='\e[4;30m'; IBla='\e[0;90m'; BIBla='\e[1;90m'; On_Bla='\e[40m'; On_IBla='\e[0;100m';
	Red='\e[0;31m'; BRed='\e[1;31m'; URed='\e[4;31m'; IRed='\e[0;91m'; BIRed='\e[1;91m'; On_Red='\e[41m'; On_IRed='\e[0;101m';
	Gre='\e[0;32m'; BGre='\e[1;32m'; UGre='\e[4;32m'; IGre='\e[0;92m'; BIGre='\e[1;92m'; On_Gre='\e[42m'; On_IGre='\e[0;102m';
	Yel='\e[0;33m'; BYel='\e[1;33m'; UYel='\e[4;33m'; IYel='\e[0;93m'; BIYel='\e[1;93m'; On_Yel='\e[43m'; On_IYel='\e[0;103m';
	Blu='\e[0;34m'; BBlu='\e[1;34m'; UBlu='\e[4;34m'; IBlu='\e[0;94m'; BIBlu='\e[1;94m'; On_Blu='\e[44m'; On_IBlu='\e[0;104m';

nestoralonso / memoize-multiple-arguments.js

Created January 20, 2020 23:48

Memoize High Order Function that can handle multiple and nested arguments

	function equals(a, b) {
	if (a === b) return true;
	if (a instanceof Date && b instanceof Date) return a.getTime() === b.getTime();
	if (!a \|\| !b \|\| (typeof a !== 'object' && typeof b !== 'object')) return a === b;
	if (a.prototype !== b.prototype) return false;
	const keys = Object.keys(a);
	if (keys.length !== Object.keys(b).length) return false;
	return keys.every(k => equals(a[k], b[k]));
	};

nestoralonso / react-recursive-render-tree-state.html

Created January 13, 2020 01:18

Renders a Tree with state (a node renders children nodes that render children nodes...)

	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="UTF-8">
	<title>Recursive Component in React</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.11.0/umd/react.development.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.11.0/umd/react-dom.development.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.21.1/babel.min.js"></script>
	</head>

nestoralonso / pattern-match.rs

Last active October 13, 2018 02:07

Rust Pattern matching Sample

	#[derive(Debug)]

	struct Action {
	_type: String,
	amount: u32
	}

	fn update_counter(state:u32, action: Action) -> u32 {
	let Action {_type, amount} = action;
	println!("{} {} {}", _type, amount, state);

nestoralonso / prepare-commit-msg.py

Created August 7, 2018 15:34

prepare the commit log message using the JIRA Ticket code

	#!/usr/bin/env python3
	#
	# prepare the commit log message using the JIRA Ticket code.
	#
	# Given that the your branch is called something like bugfix/PROJETO-21012
	# Then your commit message will look like
	#
	# [PROJETO-21012] Fixes the bug
	#

nestoralonso / getReactComponentInstance.js

Last active July 15, 2018 00:45

get react object from the DOM

	getReactElement = (dom) => {
	for (var key in dom) {
	if (!key.startsWith("__reactInternalInstance$")) continue;

	var compInternals = dom[key]._currentElement;
	var compWrapper = compInternals._owner;
	var comp = compWrapper._instance;
	return comp;
	}

nestoralonso / .tmux.conf

Created January 26, 2018 22:26

Minimal tmux conf

nestoralonso / simple_snippets.js

Created January 8, 2018 04:37

Useful snippets

	// HOF to do an automatic catch over functions that return promises
	const handleErrors = fn => (...args) => fn(...args).catch(err => console.error(`Ohh the horror ${err}`))

	// A buggy sleep
	const riskySleep = (ms) =>
	new Promise((resolve, reject) => {
	if (Math.random() < 0.7) { reject(ms) }
	setTimeout(() => resolve(ms), ms)
	});

nestoralonso / note.bash

Created October 2, 2017 21:48

Take notes on bash (add to .bashrc)

	#Taken from https://dev.to/ricardomol/note-taking-from-the-command-line-156
	note() {
	if [ ! -z "$1" ]; then
	echo $(date +"%Y%m%d-%H%M%S") $@ >> $HOME/notes/TempNotes.wiki
	else
	echo $(date +"%Y%m%d-%H%M%S") "$(cat)" >> $HOME/notes/TempNotes.wiki
	fi
	}

nestoralonso / webdriverio_standalone.js

Created May 23, 2017 04:54

	var webdriverio = require("webdriverio");

	var options = {
	desiredCapabilities: {
	browserName: "chrome"
	}
	};

	var client = webdriverio.remote(options);