cryptalk/client/source/$.js

import utils from './$.utils.js';
import proto from './$.proto.js';
	
// Create a custom edition of Array, extended with  $.proto
function ElementArray () {}
ElementArray.prototype = new Array;
for(var k in proto) ElementArray.prototype[k] = proto[k];

// Create to actual dollar function
function Dollar (selector) {

	let matches = new ElementArray();

	if (selector !== undefined) {
		if (selector === document) {
			matches.push(document);
		} else if (selector === window) {
			matches.push(window);
		} else {
			let match = document.querySelectorAll(selector);
			if (match) {
				for( var i=0; i < match.length; i++) {
					matches.push(match[i]);
				}
			}
		}
	}

	return matches;

}

// Add utils to Dollar
for(var l in utils) Dollar[l] = utils[l];

export default Dollar;