use global.root_path instead relative paths

CHANGELOG.md

@@ -24,6 +24,7 @@ Thanks to: @dathbe.
 - [clock] Add CSS to prevent line breaking of sunset/sunrise time display (#3816)
 - [core] Enhance system information logging format and include additional env and RAM details (#3839, #3843)
 - [refactor] Add new file `js/module_functions.js` to move code used in several modules to one place (#3837)
+- [refactor] Use global.root_path where possible (#3883)
 - [tests] refactor: simplify jest config file (#3844)
 - [tests] refactor: extract constants for weather electron tests (#3845)
 - [tests] refactor: add `setupDOMEnvironment` helper function to eliminate repetitive JSDOM setup code (#3860)

js/app.js

@@ -6,26 +6,27 @@ const path = require("node:path");
 const envsub = require("envsub");
 const Log = require("logger");
 
+// global absolute root path
+global.root_path = path.resolve(`${__dirname}/../`);
+
 const Server = require(`${__dirname}/server`);
 const Utils = require(`${__dirname}/utils`);
-const defaultModules = require(`${__dirname}/../modules/default/defaultmodules`);
+
+const defaultModules = require(`${global.root_path}/modules/default/defaultmodules`);
 // used to control fetch timeout for node_helpers
 const { setGlobalDispatcher, Agent } = require("undici");
 const { getEnvVarsAsObj } = require("#server_functions");
 // common timeout value, provide environment override in case
 const fetch_timeout = process.env.mmFetchTimeout !== undefined ? process.env.mmFetchTimeout : 30000;
 
 // Get version number.
-global.version = require(`${__dirname}/../package.json`).version;
+global.version = require(`${global.root_path}/package.json`).version;
 global.mmTestMode = process.env.mmTestMode === "true";
 Log.log(`Starting MagicMirror: v${global.version}`);
 
 // Log system information.
 Utils.logSystemInformation(global.version);
 
-// global absolute root path
-global.root_path = path.resolve(`${__dirname}/../`);
-
 if (process.env.MM_CONFIG_FILE) {
 	global.configuration_file = process.env.MM_CONFIG_FILE.replace(`${global.root_path}/`, "");
 }
@@ -180,10 +181,10 @@ function App () {
 		const elements = module.split("/");
 		const moduleName = elements[elements.length - 1];
 		const env = getEnvVarsAsObj();
-		let moduleFolder = path.resolve(`${__dirname}/../${env.modulesDir}`, module);
+		let moduleFolder = path.resolve(`${global.root_path}/${env.modulesDir}`, module);
 
 		if (defaultModules.includes(moduleName)) {
-			const defaultModuleFolder = path.resolve(`${__dirname}/../modules/default/`, module);
+			const defaultModuleFolder = path.resolve(`${global.root_path}/modules/default/`, module);
 			if (process.env.JEST_WORKER_ID === undefined) {
 				moduleFolder = defaultModuleFolder;
 			} else {

js/check_config.js

@@ -5,9 +5,8 @@ const Ajv = require("ajv");
 const globals = require("globals");
 const { Linter } = require("eslint");
 
-const rootPath = path.resolve(`${__dirname}/../`);
-const Log = require(`${rootPath}/js/logger.js`);
-const Utils = require(`${rootPath}/js/utils.js`);
+const Log = require(`${global.root_path}/js/logger.js`);
+const Utils = require(`${global.root_path}/js/utils.js`);
 
 const linter = new Linter({ configType: "flat" });
 const ajv = new Ajv();
@@ -19,7 +18,7 @@ const ajv = new Ajv();
  */
 function getConfigFile () {
 	// FIXME: This function should be in core. Do you want refactor me ;) ?, be good!
-	return path.resolve(process.env.MM_CONFIG_FILE || `${rootPath}/config/config.js`);
+	return path.resolve(process.env.MM_CONFIG_FILE || `${global.root_path}/config/config.js`);
 }
 
 /**

js/utils.js

@@ -1,7 +1,4 @@
-const path = require("node:path");
-
-const rootPath = path.resolve(`${__dirname}/../`);
-const Log = require(`${rootPath}/js/logger.js`);
+const Log = require(`${global.root_path}/js/logger.js`);
 const os = require("node:os");
 const fs = require("node:fs");
 const si = require("systeminformation");

modules/default/calendar/calendarfetcherutils.js

@@ -3,7 +3,7 @@
  */
 const moment = require("moment-timezone");
 
-const Log = require("../../../js/logger");
+const Log = require("logger");
 
 const CalendarFetcherUtils = {
 

modules/default/calendar/debug.js

@@ -5,7 +5,7 @@
  */
 // Alias modules mentioned in package.js under _moduleAliases.
 require("module-alias/register");
-const Log = require("../../../js/logger");
+const Log = require("logger");
 
 const CalendarFetcher = require("./calendarfetcher");
 

modules/default/updatenotification/git_helper.js

@@ -4,8 +4,6 @@ const fs = require("node:fs");
 const path = require("node:path");
 const Log = require("logger");
 
-const BASE_DIR = path.normalize(`${__dirname}/../../../`);
-
 class GitHelper {
 	constructor () {
 		this.gitRepos = [];
@@ -35,10 +33,10 @@ class GitHelper {
 	}
 
 	async add (moduleName) {
-		let moduleFolder = BASE_DIR;
+		let moduleFolder = `${global.root_path}`;
 
 		if (moduleName !== "MagicMirror") {
-			moduleFolder = `${moduleFolder}modules/${moduleName}`;
+			moduleFolder = `${moduleFolder}/modules/${moduleName}`;
 		}
 
 		try {

modules/default/updatenotification/node_helper.js

@@ -1,7 +1,8 @@
 const fs = require("node:fs");
 const path = require("node:path");
 const NodeHelper = require("node_helper");
-const defaultModules = require("../defaultmodules");
+
+const defaultModules = require(`${global.root_path}/modules/default/defaultmodules`);
 const GitHelper = require("./git_helper");
 const UpdateHelper = require("./update_helper");
 
@@ -21,7 +22,7 @@ module.exports = NodeHelper.create({
 			return modules;
 		} else {
 			// get modules from modules-directory
-			const moduleDir = path.normalize(`${__dirname}/../../`);
+			const moduleDir = path.normalize(`${global.root_path}/modules`);
 			const getDirectories = (source) => {
 				return fs.readdirSync(source, { withFileTypes: true })
 					.filter((dirent) => dirent.isDirectory() && dirent.name !== "default")

tests/e2e/fonts_spec.js

@@ -3,7 +3,7 @@ const helpers = require("./helpers/global-setup");
 describe("All font files from roboto.css should be downloadable", () => {
 	const fontFiles = [];
 	// Statements below filters out all 'url' lines in the CSS file
-	const fileContent = require("node:fs").readFileSync(`${__dirname}/../../css/roboto.css`, "utf8");
+	const fileContent = require("node:fs").readFileSync(`${global.root_path}/css/roboto.css`, "utf8");
 	const regex = /\burl\(['"]([^'"]+)['"]\)/g;
 	let match = regex.exec(fileContent);
 	while (match !== null) {

tests/e2e/helpers/basic-auth.js

@@ -13,10 +13,9 @@ app.use(basicAuth);
 
 // Set available directories
 const directories = ["/tests/configs", "/tests/mocks"];
-const rootPath = path.resolve(`${__dirname}/../../../`);
 
 for (let directory of directories) {
-	app.use(directory, express.static(path.resolve(rootPath + directory)));
+	app.use(directory, express.static(path.resolve(`${global.root_path}/${directory}`)));
 }
 
 let server;

tests/e2e/helpers/global-setup.js

@@ -1,9 +1,13 @@
+const path = require("node:path");
 const os = require("node:os");
 const fs = require("node:fs");
 const jsdom = require("jsdom");
 
-const indexFile = `${__dirname}/../../../index.html`;
-const cssFile = `${__dirname}/../../../css/custom.css`;
+// global absolute root path
+global.root_path = path.resolve(`${__dirname}/../../../`);
+
+const indexFile = `${global.root_path}/index.html`;
+const cssFile = `${global.root_path}/css/custom.css`;
 const sampleCss = [
 	".region.row3 {",
 	" top: 0;",
@@ -29,7 +33,7 @@ exports.startApplication = async (configFilename, exec) => {
 	process.env.mmTestMode = "true";
 	process.setMaxListeners(0);
 	if (exec) exec;
-	global.app = require("../../../js/app");
+	global.app = require(`${global.root_path}/js/app`);
 
 	return global.app.start();
 };

tests/e2e/modules/newsfeed_spec.js

@@ -83,8 +83,7 @@ describe("Newsfeed module", () => {
 
 describe("Newsfeed module located in config directory", () => {
 	beforeAll(() => {
-		const baseDir = `${__dirname}/../../..`;
-		fs.cpSync(`${baseDir}/modules/default/newsfeed`, `${baseDir}/config/newsfeed`, { recursive: true });
+		fs.cpSync(`${global.root_path}/modules/default/newsfeed`, `${global.root_path}/config/newsfeed`, { recursive: true });
 		process.env.MM_MODULES_DIR = "config";
 	});
 

tests/e2e/serveronly_spec.js

@@ -6,7 +6,7 @@ describe("App environment", () => {
 	let serverProcess;
 	beforeAll(async () => {
 		process.env.MM_CONFIG_FILE = "tests/configs/default.js";
-		serverProcess = await require("node:child_process").spawn("npm", ["run", "server"], { env: process.env, detached: true });
+		serverProcess = await require("node:child_process").spawn("node", ["--run", "server"], { env: process.env, detached: true });
 		// we have to wait until the server is started
 		await delay(2000);
 	});

tests/e2e/vendor_spec.js

@@ -9,7 +9,7 @@ describe("Vendors", () => {
 	});
 
 	describe("Get list vendors", () => {
-		const vendors = require(`${__dirname}/../../js/vendor.js`);
+		const vendors = require(`${global.root_path}/js/vendor.js`);
 
 		Object.keys(vendors).forEach((vendor) => {
 			it(`should return 200 HTTP code for vendor "${vendor}"`, async () => {

tests/unit/global_vars/defaults_modules_spec.js

@@ -4,7 +4,7 @@ const path = require("node:path");
 const root_path = path.join(__dirname, "../../..");
 
 describe("Default modules set in modules/default/defaultmodules.js", () => {
-	const expectedDefaultModules = require("../../../modules/default/defaultmodules");
+	const expectedDefaultModules = require(`${root_path}/modules/default/defaultmodules`);
 
 	for (const defaultModule of expectedDefaultModules) {
 		it(`contains a folder for modules/default/${defaultModule}"`, () => {

tests/unit/global_vars/root_path_spec.js

@@ -2,7 +2,7 @@ const fs = require("node:fs");
 const path = require("node:path");
 
 const root_path = path.join(__dirname, "../../..");
-const version = require(`${__dirname}/../../../package.json`).version;
+const version = require(`${root_path}/package.json`).version;
 
 describe("'global.root_path' set in js/app.js", () => {
 	const expectedSubPaths = ["modules", "serveronly", "js", "js/app.js", "js/main.js", "js/electron.js", "config"];