retrieve(blkId) {
		blkId = blkId || MAIN;
		let str = this.parsedBlocks[blkId].join('');
		this.parsedBlocks[blkId] = [];
		return str;
	}
/**
	 * Retrieve the parsed content
	 *  An optional block id can be passed to target a specific block
	 *  The targeted block content is reset
	 */
Retrieve the parsed content
An optional block id can be passed to target a specific block
The targeted block content is reset
Retrieve the parsed content An optional block id can be passed to target a specific block The targeted block content is reset
retrieve(blkId) {
		blkId = blkId || MAIN;
		let str = this.parsedBlocks[blkId].join('');
		this.parsedBlocks[blkId] = [];
		return str;
	}
retrieve ( blkId ) { blkId = blkId || MAIN ; let str = this . parsedBlocks [ blkId ] . join ( '' ) ; this . parsedBlocks [ blkId ] = [ ] ; return str ; }
Retrieve the parsed content
  An optional block id can be passed to target a specific block
  The targeted block content is reset
Retrieve the parsed content An optional block id can be passed to target a specific block The targeted block content is reset