addLineFlowCodeBlock( node, code, nodeBlock ) {

		const nodeData = this.getDataFromNode( node );
		const flowCodes = nodeData.flowCodes || ( nodeData.flowCodes = [] );
		const codeBlock = nodeData.flowCodeBlock || ( nodeData.flowCodeBlock = new WeakMap() );

		flowCodes.push( code );
		codeBlock.set( nodeBlock, true );

	}
Add a inline-code to the current flow code-block.

@param {Node} node - The node to add.
@param {string} code - The code to add.
@param {Node} nodeBlock - Current ConditionalNode