Yearly Archives: 2018

This article is a continuation of last week’s post on ES2017 Async-Await, detailing the updates of ES2017. Check out the ES2016 plus compatibility table for more information on the current browser support. Most likely, you will need a transpiler. Use […]

ES2017 Object and String Extensions

Exercise: Suppose the following tables are given in the form of arrays of objects: [crayon-5ce1f8070d355550004737/] Translate the following SQL query using map, reduce, and filter: [crayon-5ce1f8070d35b222704021/] You are not allowed to use loops, if statements, logical operators, or the ternary […]

Translating SQL Queries using Map-Reduce-Filter in JavaScript