delete `Lang`

sugarcube/src/lang/lang.js

@@ -1,51 +0,0 @@
-class Lang{
-
-	constructor(){}
-
-	_order = [];
-	get order(){ return this._order;}
-	set order(v){
-		if(!Array.isArray(v)){
-			console.error('Wrong data type in Lang.order()! Array expected.',v);
-			return false;
-		}
-		this._order = v;
-	}
-
-	toString(){
-		let result = '';
-		for(const contentId of this.order){
-			let passageContents = "";
-			if(Array.isArray(contentId))
-				passageContents = contentId.map(key=>this[key]).join(' ');
-			else
-				passageContents = this[contentId];
-			if(passageContents)
-				result += `<p>${passageContents}</p>`
-		}
-		return result;
-	}
-
-	_init(lang){
-		Object.keys(lang).forEach(function (pn) {
-			this[pn] = clone(lang[pn]);
-		}, this);
-
-		return this;
-	}
-
-	clone = function () {
-		return (new setup.Lang())._init(this);
-	};
-
-	toJSON = function () {
-		var ownData = {};
-		Object.keys(this).forEach(function (pn) {
-			if(typeof this[pn] !== "function")
-				ownData[pn] = clone(this[pn]);
-		}, this);
-		return JSON.reviveWrapper('(new setup.Lang())._init($ReviveData$)', ownData);
-	};
-}
-
-setup.Lang = Lang;