Method analyze

lib/lbt/analyzer/JSModuleAnalyzer.js:256–795

* Analyzes the JS AST * * @param {object} ast js ast * @param {string} defaultName default name * @param {ModuleInfo} info module info

(ast, defaultName, info)

	 * @param {ModuleInfo} info module info
	 */
	analyze(ast, defaultName, info) {
		let mainModuleFound = false;
		/**
		 * Number of (sap.ui.)define calls without a module ID.
		 * Only tracked to be able to complain about multiple module definitions without ID.
		 */
		let nUnnamedDefines = 0;
		/**
		 * ID of the first named (sap.ui.)define call.
		 * Remembered together with the corresponding description in case no other main module
		 * can be found (no unnamed module, no module with the ID that matches the filename).
		 * Will be used as main module ID if only one module definition exists in the file.
		 */
		let candidateName = null;
		let candidateDescription = null;

		/**
		 * Total number of module declarations (declare or define).
		 */
		let nModuleDeclarations = 0;

		/**
		 * Whether or not this is a UI5 module
		 *
		 * When in the non-conditional module execution there is a call to:
		 * <ul>
		 * <li>sap.ui.define call</li>
		 * <li>jQuery.sap.declare call</li>
		 * </ul>
		 * this value is true
		 *
		 * @type {boolean}
		 */
		let bIsUi5Module = false;

		// Module name via @ui5-bundle comment in first line. Overrides all other main module candidates.
		let firstLineBundleName;

		// first analyze the whole AST...
		visit(ast, false);

		// ...then all the comments
		if ( Array.isArray(ast.comments) ) {
			ast.comments.forEach((comment) => {
				if ( comment.type === "Line" && comment.value.startsWith("@ui5-bundle") ) {
					if ( comment.value.startsWith("@ui5-bundle-raw-include ") ) {
						const subModule = comment.value.slice("@ui5-bundle-raw-include ".length);
						info.addSubModule(subModule);
						log.verbose(`Bundle include directive ${subModule}`);
					} else if ( comment.value.startsWith("@ui5-bundle ") ) {
						const bundleName = comment.value.slice("@ui5-bundle ".length);
						if (comment.start === 0) {
							// Remember the name from the first line to use it as final name
							firstLineBundleName = bundleName;
						} else {
							setMainModuleInfo(bundleName, null);
						}
						log.verbose(`Bundle name directive ${bundleName}`);