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Setting the current date and time on a HTML5 date or datetime field with Javascript

By default date.toISOString returns UTC time instead of local time. So you'll need to calculate the timezone offset first.

//Get the local date in ISO format
var date = new Date();
date.setMinutes(date.getMinutes() - date.getTimezoneOffset());
var datestr = date.toISOString().substring(0, 10);

	//function to print CSV from an array for robomongo
	//place this in .robomongorc.js which should be present in your home directory
	//inspired by https://github.com/Studio3T/robomongo/wiki/How-to-export-to-CSV
	function toCSV(array) {
	let deliminator = ',';
	let textQualifier = '\"';
	let headers = [];
	var data = {};
	var count = -1;

	let regex;

	/* matching a specific string */
	regex = /hello/; // looks for the string between the forward slashes (case-sensitive)... matches "hello", "hello123", "123hello123", "123hello"; doesn't match for "hell0", "Hello"
	regex = /hello/i; // looks for the string between the forward slashes (case-insensitive)... matches "hello", "HelLo", "123HelLO"
	regex = /hello/g; // looks for multiple occurrences of string between the forward slashes...

	/* wildcards */
	regex = /h.llo/; // the "." matches any one character other than a new line character... matches "hello", "hallo" but not "h\nllo"
	regex = /h.llo/; // the "" matches any character(s) zero or more times... matches "hello", "heeeeeello", "hllo", "hwarwareallo"

	// Instructions:
	// npm install --save d3 jsdom

	const fs = require('fs');
	const d3 = require('d3');
	const jsdom = require('jsdom');
	const { JSDOM } = jsdom;

	const fakeDom = new JSDOM('<!DOCTYPE html><html><body></body></html>');

	function fieldSorterOptimized(fields) {
	var dir = [], i, l = fields.length;
	fields = fields.map(function(o, i) {
	if (o[0] === "-") {
	dir[i] = -1;
	o = o.substring(1);
	} else {
	dir[i] = 1;
	}
	return o;

	/**
	* Example to refresh tokens using https://github.com/auth0/node-jsonwebtoken
	* It was requested to be introduced at as part of the jsonwebtoken library,
	* since we feel it does not add too much value but it will add code to mantain
	* we won't include it.
	*
	* I create this gist just to help those who want to auto-refresh JWTs.
	*/

	const jwt = require('jsonwebtoken');

	// https://webreflection.medium.com/using-the-input-datetime-local-9503e7efdce
	Date.prototype.toDatetimeLocal =
	function toDatetimeLocal() {
	var
	date = this,
	ten = function (i) {
	return (i < 10 ? '0' : '') + i;
	},
	YYYY = date.getFullYear(),
	MM = ten(date.getMonth() + 1),

	/* modified from https://codingwithspike.wordpress.com/2014/12/29/using-deferreds-with-the-cordova-file-api/ */
	/* requires rsvp.js */
	/* tested and working in iOS and Android on latest Cordova (5.2.0) and File plugin (4.0.0) */
	/* uses dataDirectory which is not synced to iCloud on iOS. You can replace each reference to syncedDataDirectory, but then you will need to set cordova.file.syncedDataDirectory = cordova.file.dataDirectory on Android to maintain compatibility */

	window.fileStorage = {
	write: function (name, data) {

	var name_arr = name.split('/');
	var name_index = 0;

	var a = ["sdfdf", "http://oooooolol"],
	handleNetErr = function(e) { return e };

	Promise.all(fetch('sdfdsf').catch(handleNetErr), fetch('http://invalidurl').catch(handleNetErr))
	.then(function(sdf, invalid) {
	console.log(sdf, invalid) // [Response, TypeError]
	})
	.catch(function(err) {
	console.log(err);
	})