Jeff Lombard jefflombard

jefflombard / CDD_preferVerbosity.js

Created December 26, 2018 20:06

	// Don't Do this
	let input = document.getElementById('input');
	// Checks to see if input is valid.
	if (input.value != ''){
	callFunction();
	}

	// Do this instead
	let input = document.getElementById('input');
	let isValidInput = input.value != '';

jefflombard / CDD_function.js

Created December 26, 2018 19:44

Comment Driven Development

	function validateTextInput(){
	// checks all text inputs to make sure they are not empty.
	}

jefflombard / CDD_template.js

Last active December 26, 2018 19:57

An example of progressively building out a function with comment driven development.

	function addFive(){
	// Setup - Declare all variables that I will need.
	let inputNumber, newNumber;

	// Input - Handle any user input.
	inputText = prompt('Enter a numerical value');

	// Transform - Compute any values once I have all dependencies.
	newNumber = inputNumber + 5;

jefflombard / ag_replace.sh

Last active October 12, 2021 13:36

agr command - Find and Replace with ag on Mac OSX

	#!/bin/sh

	agr () {
	# find and replace
	regex=s/${1}/${2}/g;
	ag $1 -l \| xargs sed -i.agr_backup $regex;
	# delete backups
	ag -G .agr_backup -l \| xargs rm
	}