src/utils/CodeBuilder.js/CodeBuilder/addLine
class CodeBuilder:	addLine ( line ) {
		if ( this.lastCondition ) {
			this.result += `\n}`;
			this.lastCondition = null;
		}

		if ( this.last === BLOCK ) {
			this.result += `\n\n${line}`;
		} else if ( this.last === LINE ) {
			this.result += `\n${line}`;
		} else {
			this.result += line;
		}

		this.last = LINE;
		if ( !this.first ) this.first = LINE;
	}