Juan Pablo Hernandez Falciighol

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Full-Stack developer 🐱‍

Falciighol / arrayPagination.js

Created March 13, 2020 22:15

[Array pagination] Slice an array with the page size and page number params #javascript #js

	function paginate(array, page_size, page_number) {
	// human-readable page numbers usually start with 1, so we reduce 1 in the first argument
	return array.slice((page_number - 1) * page_size, page_number * page_size);
	}

	console.log(paginate([1, 2, 3, 4, 5, 6], 2, 2));
	console.log(paginate([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11], 4, 1));

Falciighol / consoleScriptCall.js

Created November 12, 2019 21:45

[Console Script Call] Call an external or local script from console #js #bp

	document.head.appendChild(Object.assign(
	document.createElement('script'),
	{ src: 'https://momentjs.com/downloads/moment-with-locales.js' }
	));

	// Example
	console.log(moment("2011-10-31", "YYYY-MM-DD").format('DD/MM/YYYY'));

Falciighol / professions.json

Created October 30, 2019 19:25

[Professions List] Professions list in spanish #json #bp #list

Falciighol / svMunicipalities.json

Created October 30, 2019 15:47

[El Salvador Municipalities] El Salvador municipalities list #json #list #bp

Falciighol / countriesList.json

Last active October 20, 2022 02:49

[Countries list] Countries list (in spanish) #json #list #bp

Falciighol / numberToLetters.js

Created October 15, 2019 17:04

[Number to Letters] Change a number (Integer/Double) value to letters #js #bp

	var numeroALetras = (function() {
	// Código basado en el comentario de @sapienman
	// Código basado en https://gist.github.com/alfchee/e563340276f89b22042a
	function Unidades(num) {

	switch (num) {
	case 1:
	return 'UN';
	case 2:
	return 'DOS';

Falciighol / pagoFunc.js

Last active August 4, 2022 07:14

[Excel PAGO Func] Función PAGO de Excel en Javascript #js #bp

	// Basado en la formula de matemática financiera:
	// https://luismasanchezmaestre.files.wordpress.com/2014/08/calculo-anualidad.jpg
	var a = 0;
	// Monto
	var co = 5700;
	// Años
	var n = 13;
	// Pagos Anuales
	var m = 12;
	// Tasa Interes

alfchee / NumeroALetras.js

Last active March 29, 2025 14:26

Código en JavaScript que convierte números a letras, bastante útil para formularios de documentos contables y similares


	/*************************************************************/
	// NumeroALetras
	// The MIT License (MIT)
	//
	// Copyright (c) 2015 Luis Alfredo Chee
	//
	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights