three.js/examples/jsm/nodes/core/ExpressionNode.js

import { FunctionNode } from './FunctionNode.js';

function ExpressionNode( src, type, keywords, extensions, includes ) {

	FunctionNode.call( this, src, includes, extensions, keywords, type );

}

ExpressionNode.prototype = Object.create( FunctionNode.prototype );
ExpressionNode.prototype.constructor = ExpressionNode;
ExpressionNode.prototype.nodeType = 'Expression';

export { ExpressionNode };