Convert project to webpack

src/scripts/common.js

@@ -0,0 +1,68 @@
+/* Common Functions */
+
+export function copyArray(asArray)
+{
+	return asArray.slice(0); //trick to copy array
+}
+
+export function getElem(aoAnchor, asPath)
+{
+	return (typeof asPath == 'object' && asPath.length > 1)?getElem(aoAnchor[asPath.shift()], asPath):aoAnchor[(typeof asPath == 'object')?asPath.shift():asPath];
+}
+
+export function setElem(aoAnchor, asPath, oValue)
+{
+	var asTypes = {boolean:false, string:'', integer:0, int:0, array:[], object:{}};
+	if(typeof asPath == 'object' && asPath.length > 1)
+	{
+		var nextlevel = asPath.shift();
+		if(!(nextlevel in aoAnchor)) aoAnchor[nextlevel] = {}; //Creating a new level
+		if(typeof aoAnchor[nextlevel] !== 'object') debug('Error - setElem() : Already existing path at level "'+nextlevel+'". Cancelling setElem() action');
+		return setElem(aoAnchor[nextlevel], asPath, oValue);
+	}
+	else
+	{
+		var sKey = (typeof asPath == 'object')?asPath.shift():asPath;
+		return aoAnchor[sKey] = (!(sKey in aoAnchor) && (oValue in asTypes))?asTypes[oValue]:oValue;
+	}
+}
+
+export function getDragPosition(oEvent) {
+	let bMouse = oEvent.type.includes('mouse');
+	return {
+		x: bMouse?oEvent.pageX:oEvent.touches[0].clientX, 
+		y: bMouse?oEvent.pageY:oEvent.touches[0].clientY
+	};
+}
+
+export function copyTextToClipboard(text) {
+	if(!navigator.clipboard) {
+		var textArea = document.createElement('textarea');
+		textArea.value = text;
+
+		// Avoid scrolling to bottom
+		textArea.style.top = '0';
+		textArea.style.left = '0';
+		textArea.style.position = 'fixed';
+
+		document.body.appendChild(textArea);
+		textArea.focus();
+		textArea.select();
+
+		try {
+			var successful = document.execCommand('copy');
+			if(!successful) console.error('Fallback: Oops, unable to copy', text);
+		} catch (err) {
+			console.error('Fallback: Oops, unable to copy', err);
+		}
+
+		document.body.removeChild(textArea);
+		return;
+	}
+	navigator.clipboard.writeText(text).then(
+		function() {},
+		function(err) {
+			console.error('Async: Could not copy text: ', err);
+		}
+	);
+}