39 lines
595 B
JavaScript
39 lines
595 B
JavaScript
|
import Node from './Node.js';
|
||
|
|
|
||
|
|
class ContextNode extends Node {
|
||
|
|
|
||
|
|
constructor( node, context = {} ) {
|
||
|
|
|
||
|
|
super();
|
||
|
|
|
||
|
|
this.node = node;
|
||
|
|
this.context = context;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
getNodeType( builder ) {
|
||
|
|
|
||
|
|
return this.node.getNodeType( builder );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
generate( builder, output ) {
|
||
|
|
|
||
|
|
const previousContext = builder.getContext();
|
||
|
|
|
||
|
|
builder.setContext( Object.assign( {}, builder.context, this.context ) );
|
||
|
|
|
||
|
|
const snippet = this.node.build( builder, output );
|
||
|
|
|
||
|
|
builder.setContext( previousContext );
|
||
|
|
|
||
|
|
return snippet;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
ContextNode.prototype.isContextNode = true;
|
||
|
|
|
||
|
|
export default ContextNode;
|