dana-ross

function getFontSize(n) {
  return parseInt(window.getComputedStyle(n, null).getPropertyValue('font-size'))
}

function renderNode(n) {
  let output = [n.tagName]
  n.id && output.push(`id="${n.id}"`)
  n.className && output.push(`class="${n.className}"`)
  return output.join(' ')
}

dana-ross

function x(n) {
  if(n.children.length > 60) {
    console.log(n)
  }
  Array.from(n.children).forEach(x)
}

x(document.getElementsByTagName('html')[0])

dana-ross

; Start a new pool named 'www'.
; the variable $pool can be used in any directive and will be replaced by the
; pool name ('www' here)
[www]

; Per pool prefix
; It only applies on the following directives:
; - 'access.log'
; - 'slowlog'
; - 'listen' (unixsocket)

dana-ross

/**
 * Flatten a JavaScript array
 * @param {Array} arr Array to flatten
 * @param {number} depth Levels deep to flatten
 * @return Array
 */
export default function flatten(arr, depth = 1) {
  if(depth === 0) return arr
  let newArr = []
  arr.forEach((x) => {

dana-ross

<?php
/*
 * Disable WP REST API JSON endpoints if user not logged in
 */
function chuck_disable_rest_endpoints( $access ) {
	if( ! is_user_logged_in() ) {
		return new WP_Error( 'rest_cannot_access', __( 'Only authenticated users can access the REST API.', 'disable-json-api' ), array( 'status' => rest_authorization_required_code() ) );
	}
  return $access;
}

dana-ross

<?php

/**
 * WordPress template renderer that avoids using global variables
 * @param string Name of a template to load
 * @param array $args Template variables
 * @return string|WP_Error rendered template or an error
 * NOTE: Untested
 */
function render_template( $template_name, array $args ) {

dana-ross

<?php

  /**
	 * Calculate the reading time for a piece of content
	 *
	 * @param string  $content
	 * @param integer $wpm Words Per Minute reading speed
	 *
	 * @return array minutes => integer, seconds => integer
	 */

dana-ross

<?php

use DaveRoss\FunctionalProgrammingUtils\Left as Left;
use DaveRoss\FunctionalProgrammingUtils\Right as Right;

/**
 * @param string $json A JSON string
 * @return Either
 */
function parse_json_returning_either( $json ) {

dana-ross

<?php

use DaveRoss\FunctionalProgrammingUtils\Maybe as Maybe;

$good = Maybe::of( json_decode( '{ "label": "This is valid JSON", "value": 5 }' ) );
$bad  = Maybe::of( json_decode( '{ "label": This is invalid JSON, "value": 5 }' ) );

$good->map( function( $obj ) { echo $obj->value . "\n"; } );
$bad->map( function( $obj ) { echo $obj->value . "\n"; } );

dana-ross

<?php

$good = json_decode('{ "label": "This is valid JSON", "value": 5 }' );
$bad  = json_decode('{ "label": This is invalid JSON, "value": 5 }' );

if( is_null( $good ) ) {
        echo "Couldn't parse good JSON\n";
}
else {
        echo $good->value . "\n";