Dorin Vancea dorinvancea

Why should text files end with a newline?

Reasons:

UNIX standard
If the last line in a file doesn't end with a newline then addition of next line affects two lines instead of one. This also pollutes diff on multiple files, so reader may wonder what has changed in a line whereas no significant change has occured.

Multiple newlines at the file end are also redundant as well as spaces at the end of line.

	import React, { useEffect, useImperativeHandle, useState, forwardRef, useCallback } from 'react'
	import { createPortal } from 'react-dom'
	import './styles.css'

	const modalElement = document.getElementById('modal-root')

	export function Modal({ children, fade = false, defaultOpened = false }, ref) {
	const [isOpen, setIsOpen] = useState(defaultOpened)

	const close = useCallback(() => setIsOpen(false), [])

	import { useRef, useState, useEffect } from 'react';

	// Usage
	function App() {
	const [hoverRef, isHovered] = useHover();

	return (
	<div ref={hoverRef}>
	{isHovered ? '😁' : '☹️'}
	</div>

	"use strict";

	// Load plugins
	const autoprefixer = require("autoprefixer");
	const browsersync = require("browser-sync").create();
	const cp = require("child_process");
	const cssnano = require("cssnano");
	const del = require("del");
	const eslint = require("gulp-eslint");
	const gulp = require("gulp");

	<IfModule mod_expires.c>

	ExpiresActive on
	ExpiresDefault "access plus 1 month"

	# CSS
	ExpiresByType text/css "access plus 1 year"

	# Data interchange
	ExpiresByType application/atom+xml "access plus 1 hour"

	{# Language switcher #}
	{# Loop through all of the site locales, except the current one #}
	{% set otherLocales = craft.i18n.getSiteLocaleIds()\|without(craft.locale) %}

	{% for locale in otherLocales %}
	{# Is this an entry page? #}
	{% if entry is defined %}
	{# Find the current entry in the other locale #}
	{% set localeEntry = craft.entries.id(entry.id).locale(locale).first %}