K Adam White kadamwhite

Local WordPress Core Development Helpers

This is a collection of scripts, bash functions, and config files that help me do WordPress core development.

To avoid the red "your connection is not encrypted" message, you'll have to add the generated .cert to your keychain.

macOS

sudo security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain yourlocaldomain.cert

	import processing.pdf.*;

	//boolean saveOneFrame = false;

	int randomInt( int min, int max ) {
	return floor( random( min, max ) );
	}

	void dashedHorizontalLine( int x1, int y1, int x2, int y2 ) {
	if ( y1 != y2 ) {

	var { convert, svgify } = (() => {
	function sum( collection, prop ) {
	return collection.reduce( ( sum, item ) => sum + item[prop], 0 );
	}

	function testEq( a, b ) {
	if ( a !== b ) {
	throw new Error( `Expected ${ a } to equal ${ b }` );
	}
	}

	#!/usr/bin/env node

	/*
	This script will clip a segment of a video file into a gif, using techniques
	described in these resources:

	https://engineering.giphy.com/how-to-make-gifs-with-ffmpeg/
	https://video.stackexchange.com/questions/4563/how-can-i-crop-a-video-with-ffmpeg
	https://askubuntu.com/questions/648603/how-to-create-an-animated-gif-from-mp4-video-via-command-line
	https://trac.ffmpeg.org/wiki/HowToBurnSubtitlesIntoVideo

	const { blocks, plugins } = wp;
	const { dispatch, select } = wp.data;

	/**
	* When a selected block is being disposed during a hot module reload, persist
	* its clientId so it may be reselected after the new module version loads.
	*
	* If the block being unloaded is currently selected, clear that selection to
	* avoid a Gutenberg error that occurs when unregistering a selected block.
	*

	/* eslint-disable no-console */
	/**
	* A little module that adds a wpapi() method to the window object.
	*
	* wpapi() takes an API path (e.g. /wp/v2/posts), optionally containing string query parameters,
	* or a query-less API path and a hash object of query param objects.
	*/
	( context => {
	const { root, nonce } = context.WP_API_Settings;

	/*
	-------------
	mkdirp usage:
	-------------

	var mkdirp = require('mkdirp');

	mkdirp('/tmp/foo/bar/baz', function (err) {
	if (err) console.error(err)
	else console.log('pow!')

	var albumArt = (() => {
	// Helpers
	// (e.g. DOM shortcuts and class-checking utilities)
	var qsa = ( container, selector ) => [ ...container.querySelectorAll( selector ) ];
	var nodeHasClass = ( node, str ) => node.classList.toString().indexOf( str ) > -1;
	var whereNodeHasClass = ( str ) => ( node ) => nodeHasClass( node, str );

	var wherePropertyLike = ( obj, str ) => {
	const key = Object.keys( obj ).find( key => key.indexOf( str ) > -1 );
	return key ? obj[ key ] : null;