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Simplifying JavaScript: A Handy Guide for Software Engineers/

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Tip 20: Simplify Looping with Arrow Functions

In this tip, you’ll learn to cut out extraneous information with arrow functions.

We'll cover the following...

- Arrow functions
- Example 1: Function with one parameter
- - Converting to an arrow function
- Example 2: Function with no parameters
  - Before
- - After
- Example 3: Function with more than one parameter
  - Before
- - After
- Example 4: One line functions
  - Before
- - After
- Functions as arguments
- - Anonymous function to arrow function

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Introduction

Signal Intention with Variable Assignment

Manage Data Collections with Arrays

Maximize Code Clarity with Special Collections

Write Clear Conditionals

Simplify Loops

Clean Up Parameters and Return Statements

Build Flexible Functions

Keep Interfaces Clear with Classes

Access External Data

Gather Related Files with Component Architecture

Tip 20: Simplify Looping with Arrow Functions