Arturo Rodríguez ArturoRodriguezRomero

✌️

Keeping it fun

Please enjoy.

ArturoRodriguezRomero / Snapshot.ts

Last active July 9, 2019 13:10

Typescript class that keeps a history of previous values. Allows for GET, SET, UNDO, REDO, RESET, RESTORE.

	/**
	* Class that keeps history of a value ~ past values.
	*/
	export class Snapshot<T> {
	private readonly initial: T;
	private readonly value: T;
	private readonly history: Snapshot<T>[];
	private readonly current: number;

	private constructor(

ArturoRodriguezRomero / snapshot-to-array.js

Created January 31, 2018 10:53

Firebase Snapshot to JavaScript Array (ES6)

	function snapshotToArray(snapshot) {
	let returnArr = [];

	snapshot.forEach(childSnapshot => {
	let item = childSnapshot.val();
	item.key = childSnapshot.key;
	returnArr.push(item);
	});

	return returnArr;