feat: #7743, meta/dependencies

src/meta/dependencies.js

@@ -1,59 +1,51 @@
 'use strict';
 
-var path = require('path');
-var fs = require('fs');
-var async = require('async');
-var semver = require('semver');
-var winston = require('winston');
+const path = require('path');
+const fs = require('fs');
+const util = require('util');
+const readFileAsync = util.promisify(fs.readFile);
+
+const semver = require('semver');
+const winston = require('winston');
 require('colors');
 
-var pkg = require('../../package.json');
+const pkg = require('../../package.json');
 
-var Dependencies = module.exports;
+const Dependencies = module.exports;
 
-var depsMissing = false;
-var depsOutdated = false;
+let depsMissing = false;
+let depsOutdated = false;
 
-Dependencies.check = function (callback) {
-	var modules = Object.keys(pkg.dependencies);
+Dependencies.check = async function () {
+	const modules = Object.keys(pkg.dependencies);
 
 	winston.verbose('Checking dependencies for outdated modules');
 
-	async.each(modules, Dependencies.checkModule, function (err) {
-		if (err) {
-			return callback(err);
-		}
+	await Promise.all(modules.map(module => Dependencies.checkModule(module)));
 
-		if (depsMissing) {
-			callback(new Error('dependencies-missing'));
-		} else if (depsOutdated) {
-			callback(global.env !== 'development' ? new Error('dependencies-out-of-date') : null);
-		} else {
-			callback(null);
-		}
-	});
+	if (depsMissing) {
+		throw new Error('dependencies-missing');
+	} else if (depsOutdated && global.env !== 'development') {
+		throw new Error('dependencies-out-of-date');
+	}
 };
 
-var pluginNamePattern = /^(@.*?\/)?nodebb-(theme|plugin|widget|rewards)-.*$/;
-
-Dependencies.checkModule = function (moduleName, callback) {
-	fs.readFile(path.join(__dirname, '../../node_modules/', moduleName, 'package.json'), {
-		encoding: 'utf-8',
-	}, function (err, pkgData) {
-		if (err) {
-			// If a bundled plugin/theme is not present, skip the dep check (#3384)
-			if (err.code === 'ENOENT' && pluginNamePattern.test(moduleName)) {
-				winston.warn('[meta/dependencies] Bundled plugin ' + moduleName + ' not found, skipping dependency check.');
-				return callback(null, true);
-			}
-			return callback(err);
-		}
+const pluginNamePattern = /^(@.*?\/)?nodebb-(theme|plugin|widget|rewards)-.*$/;
 
+Dependencies.checkModule = async function (moduleName) {
+	try {
+		let pkgData = await readFileAsync(path.join(__dirname, '../../node_modules/', moduleName, 'package.json'), 'utf8');
 		pkgData = Dependencies.parseModuleData(moduleName, pkgData);
 
-		var satisfies = Dependencies.doesSatisfy(pkgData, pkg.dependencies[moduleName]);
-		callback(null, satisfies);
-	});
+		const satisfies = Dependencies.doesSatisfy(pkgData, pkg.dependencies[moduleName]);
+		return satisfies;
+	} catch (err) {
+		if (err.code === 'ENOENT' && pluginNamePattern.test(moduleName)) {
+			winston.warn('[meta/dependencies] Bundled plugin ' + moduleName + ' not found, skipping dependency check.');
+			return true;
+		}
+		throw err;
+	}
 };
 
 Dependencies.parseModuleData = function (moduleName, pkgData) {
@@ -71,9 +63,9 @@ Dependencies.doesSatisfy = function (moduleData, packageJSONVersion) {
 	if (!moduleData) {
 		return false;
 	}
-	var versionOk = !semver.validRange(packageJSONVersion) || semver.satisfies(moduleData.version, packageJSONVersion);
-	var githubRepo = moduleData._resolved && moduleData._resolved.includes('//github.com');
-	var satisfies = versionOk || githubRepo;
+	const versionOk = !semver.validRange(packageJSONVersion) || semver.satisfies(moduleData.version, packageJSONVersion);
+	const githubRepo = moduleData._resolved && moduleData._resolved.includes('//github.com');
+	const satisfies = versionOk || githubRepo;
 	if (!satisfies) {
 		winston.warn('[' + 'outdated'.yellow + '] ' + moduleData.name.bold + ' installed v' + moduleData.version + ', package.json requires ' + packageJSONVersion + '\n');
 		depsOutdated = true;