@openhps/core
Version:
Open Hybrid Positioning System - Core component
75 lines (69 loc) • 1.7 kB
JavaScript
import Node from './Node.js';
import { addMethodChaining, nodeProxy } from '../tsl/TSLCore.js';
/**
* The class generates the code of a given node but returns another node in the output.
* This can be used to call a method or node that does not return a value, i.e.
* type `void` on an input where returning a value is required. Example:
*
* ```js
* material.colorNode = myColor.bypass( runVoidFn() )
*```
*
* @augments Node
*/
class BypassNode extends Node {
static get type() {
return 'BypassNode';
}
/**
* Constructs a new bypass node.
*
* @param {Node} outputNode - The output node.
* @param {Node} callNode - The call node.
*/
constructor(outputNode, callNode) {
super();
/**
* This flag can be used for type testing.
*
* @type {boolean}
* @readonly
* @default true
*/
this.isBypassNode = true;
/**
* The output node.
*
* @type {Node}
*/
this.outputNode = outputNode;
/**
* The call node.
*
* @type {Node}
*/
this.callNode = callNode;
}
getNodeType(builder) {
return this.outputNode.getNodeType(builder);
}
generate(builder) {
const snippet = this.callNode.build(builder, 'void');
if (snippet !== '') {
builder.addLineFlowCode(snippet, this);
}
return this.outputNode.build(builder);
}
}
export default BypassNode;
/**
* TSL function for creating a bypass node.
*
* @tsl
* @function
* @param {Node} outputNode - The output node.
* @param {Node} callNode - The call node.
* @returns {BypassNode}
*/
export const bypass = /*@__PURE__*/nodeProxy(BypassNode).setParameterLength(2);
addMethodChaining('bypass', bypass);