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

		if ( this.result ) {
			this.result += `\n\n${block}`;
		} else {
			this.result += block;
		}

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