refactor: adjust code to new configuration

src/cli.ts

@@ -23,14 +23,17 @@ import {Converter, getValidatableTypesFromReflection} from './schema';
 import {validateFiles, writeReport} from './validate';
 
 // handle unhandled promise rejections
-process.on('unhandledRejection', (error: Error) => {
-  Logger.error(error.message);
+process.on('unhandledRejection', async (error: Error) => {
+  await Logger.error(error.message);
   Logger.info(error.stack);
   process.exit(1);
 });
 
 commander
-  .version(JSON.parse(readFileSync(resolve(__dirname, '..', 'package.json')).toString()).version);
+  .version(JSON.parse(
+    readFileSync(resolve(__dirname, '..', 'package.json'))
+      .toString(),
+  ).version);
 
 commander
   .command('routes <srcPath> <mdPath>')
@@ -46,7 +49,7 @@ commander
     const routes = await gatherRouteInformation(projectReflection);
 
     // initialize markdown output
-    let output: string = '# Routes\n\n';
+    let output = '# Routes\n\n';
 
     // generate documentation for all routes
     routes.forEach((routeWithMetaInformation) => {
@@ -84,7 +87,8 @@ commander
     Logger.info(`Trying to find a package.json for ${srcPath}.`);
 
     let path = srcPath;
-    // TODO: this check should be less ugly!
+    // TODO: this check should be less ugly! --- What is this doing anyway?
+    // tslint:disable-next-line:no-magic-numbers
     while (!existsSync(join(path, 'package.json')) && path.length > 5) {
       path = resolve(path, '..');
     }
@@ -103,9 +107,10 @@ commander
     validatableTypes.forEach((type) => {
       const schema = coreConverter.getSchema(type, coreVersion);
 
+      // tslint:disable-next-line:no-magic-numbers
       const stringifiedSchema = JSON.stringify(schema, null, 2);
 
-      const file = join(schemaPath, type + '.json');
+      const file = join(schemaPath, `${type}.json`);
 
       // write schema to file
       writeFileSync(file, stringifiedSchema);
@@ -126,9 +131,13 @@ commander
     const errorsPerFile = await validateFiles(schemaPath, testPath);
 
     let unexpected = false;
-    Object.keys(errorsPerFile).forEach((file) => {
+    for (const file in errorsPerFile) {
+      if (!errorsPerFile.hasOwnProperty(file)) {
+        continue;
+      }
+
       unexpected = unexpected || errorsPerFile[file].some((error) => !error.expected);
-    });
+    }
 
     if (typeof relativeReportPath !== 'undefined') {
       const reportPath = resolve(relativeReportPath);
@@ -138,7 +147,7 @@ commander
     if (!unexpected) {
       Logger.ok('Successfully finished validation.');
     } else {
-      Logger.error('Unexpected errors occurred during validation');
+      await Logger.error('Unexpected errors occurred during validation');
       process.exit(1);
     }
   });