@tririga/tri-bundler/lib/scanner/load-resource-scanner.js

A tool for bundling Polymer 3 TRIRIGA UX views.

"use strict";

const astTypes = require("ast-types");
const pathTool = require("path");
const log = require("loglevel");

class LoadResourceScanner {

	async scan(js) {
		if (!js) {
			return;
		}

		let usingLoadResource = false;
		const filename = pathTool.basename(js.url);

		astTypes.visit(js.parsedDocument.ast, {
			visitIdentifier(path) {
				if (path.node.type == "Identifier" && path.node.name == "loadResource") {
					usingLoadResource = true;
				}
				this.traverse(path);
			}
		})

		if (usingLoadResource) {
			log.warn(`Warning: use of 'loadResource' detected in file '${filename}'.`);
			return true;
		}

	}}

module.exports = LoadResourceScanner;