#wip(emca): Started project.

Public/ecma/Sizerboard.ecma.js

@@ -0,0 +1,133 @@
+Sizerboard = function(inputs){
+	
+	const self = this, 
+		  default_settings = {}, 
+		  settings = {};
+	let started = false;
+	
+	const construct = () => {};
+	
+	this.start = callback => {
+		
+		const end = status => typeof callback == "function" && callback(status);
+		
+		if(started){
+			end(false);
+			return false;
+		};
+		started = true;
+		
+		end(true);
+		
+		return true;
+	};
+	
+	this.nulls = nulls => typeof nulls == "boolean" ? nulls : self.settings("nulls", null, false, false);
+	
+	this.default_value = (_default, nulls) => _default !== undefined && (_default !== null || self.nulls(nulls)) ? _default : self.settings("default_value", null, null, true);
+	
+	this.settings = (keys, inputs, _default, nulls) => {
+		
+		const m = (keys = (typeof inputs == "object" && inputs instanceof Array ? inputs : [inputs]).filter(subinputs => typeof subinpunts == "string" && subinputs.trim()).map(subinputs => subinputs.trim())).length;
+		
+		if(m){
+			
+			const l = (inputs = (
+				inputs == "object" ? inputs instanceof Array ? inputs : [inputs] : []
+			).concat(
+				[inputs, settings, default_settings]
+			)).length;
+			
+			nulls = self.nulls(nulls);
+			
+			for(let i = 0; i < l; i ++)
+				if(typeof inputs[i] == "object")
+					for(let j = 0; j < m; j ++)
+						if(inputs[i][keys[j]] !== undefined && (nulls || inputs[i][keys[j]] !== null))
+							return inputs[i][keys[j]];
+		};
+		return self.default_value(_default, nulls);
+	};
+	
+	this.load_file = (url, callback) => {
+		
+		let ended = false;
+		const ajax = new XMLHttpRequest(), 
+			  end = message => !ended && (ended = true) && typeof callback == "function" && callback(ajax.responseText, ajax.status, ajax.readyState, message, message == "OK");
+			  timeout = self.settings(["ajax_timeout", "timeout"]), 
+			  date = Date.now();
+			  
+		ajax.send("get", url, true);
+		ajax.timeout = timeout;
+		ajax.onreadystatechange = () => {
+			if(ended)
+				return;
+			if(ajax.readyState == 4)
+				end((ajax.status >= 200 && ajax.status < 300) || [301, 302, 304].includes(ajax.status) ? "OK" : "HTTP_ERROR");
+			else if(Date.now() - date > timeout)
+				end("FORCED_TIMEOUT");
+		};
+		ajax.send(null);
+		
+		ajax.onabort = () => end("ABORTED");
+		ajax.onerror = () => end("ERROR");
+		ajax.ontimeout = () => end("TIMEOUT");
+		
+		return ajax;
+	};
+	
+	this.execute_array_dictionaries = (inputs, partial_callback, full_callback, i) => {
+		
+		if(typeof inputs != "object" || inputs instanceof Array || (i || (i = 0)) >= inputs.length){
+			typeof full_callback == "function" && full_callback();
+			return;
+		};
+		
+		const end = () => {
+			inputs[i] && typeof partial_callback == "function" && partial_callback(inputs[i]);
+			execute_array_dictionaries(inputs, partial_callback, full_callback, i + 1);
+		};
+		
+		if(!inputs[i]){
+			end();
+			return;
+		};
+		
+		if(typeof inputs[i] == "object"){
+			if(inputs[i] instanceof Array){
+				self.execute_array_dictionaries(inputs[i], partial_callback, end, 0);
+				return;
+			};
+		}else if(typeof inputs[i] == "string"){
+			
+			let json;
+			
+			if(/^(\{(.|[\r\n])*\}|\[(.|[\r\n])*)\])$/.test(inputs[i].trim()){
+				try{
+					json = JSON.parse(inputs[i]);
+				}catch(exception){};
+				json && self.execute_array_dictionaries(json instanceof Array ? json : [json], partial_callback, end, 0);
+			}else 
+				self.load_file(inputs[i], data => {
+					try{
+						json = JSON.parse(data);
+					}catch(exception){};
+					json && self.execute_array_dictionaries(json instanceof Array ? json : [json], partial_callback, end, 0);
+				});
+		}else 
+			end();
+		
+	};
+	
+	this.settings_add = (inputs, overwrite, callback) => {
+		typeof overwrite != "boolean" && (overwrite = settings_overwrite);
+		self.execute_array_dictionaries(inputs, data => {
+			for(const key in data)
+				if(overwrite || settings[key] === undefined)
+					settings[key] = data[key];
+		}, callback);
+	};
+	
+	construct();
+	
+};

Public/index.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title data-i18n="sizerboard">Sizerboard</title>
+		<meta http-equiv="content-type" content="text/html;charset=utf-8" />
+		<meta charset="utf-8" />
+		
+		<script data-type="text/javascript" data-language="ECMAScript 2015" src="/ecma/Sizerboard.ecma.js" data-crossorigin="anonymous" charset="utf-8"></script>
+		
+	</head>
+	<body></body>
+</html>