Fixing linting to run for all packages

package.json

@@ -8,7 +8,7 @@
   "bugs": "https://github.com/mozilla-neutrino/neutrino-dev/issues",
   "repository": "mozilla-neutrino/neutrino-dev",
   "scripts": {
-    "lint": "eslint packages/**/*.js",
+    "lint": "eslint packages/*/*.js packages/*/src/**/*.js",
     "bootstrap": "oao bootstrap",
     "changelog": "changelog mozilla-neutrino/neutrino-dev all --markdown > CHANGELOG.md",
     "deps:add": "oao add",

packages/neutrino-preset-jest/src/index.js

@@ -12,7 +12,7 @@ function normalizeJestOptions(jestOptions, config, args) {
 
   Object
     .keys(aliases)
-    .map(key => options.moduleNameMapper[key] = join('<rootDir>', aliases[key]));
+    .map(key => Object.assign(options.moduleNameMapper, { [key]: join('<rootDir>', aliases[key]) }));
 
   options.moduleFileExtensions = [...new Set([
     ...options.moduleFileExtensions,
@@ -33,12 +33,12 @@ function normalizeJestOptions(jestOptions, config, args) {
   return options;
 }
 
-module.exports = neutrino => {
+module.exports = (neutrino) => {
-  neutrino.on('test', args => {
+  neutrino.on('test', (args) => {
     const jestOptions = merge({
       bail: true,
       transform: {
-        "\\.(js|jsx)$": require.resolve('./transformer')
+        '\\.(js|jsx)$': require.resolve('./transformer')
       },
       roots: [neutrino.options.tests],
       testRegex: '(_test|_spec|\\.test|\\.spec)\\.jsx?$',
@@ -75,7 +75,7 @@ module.exports = neutrino => {
       const dir = options.rootDir || neutrino.options.root;
 
       writeFileSync(configFile, `${JSON.stringify(options, null, 2)}\n`);
-      runCLI(cliOptions, dir, result => result.numFailedTests || result.numFailedTestSuites ? reject() : resolve());
+      runCLI(cliOptions, dir, result => (result.numFailedTests || result.numFailedTestSuites ? reject() : resolve()));
     });
   });
 };

packages/neutrino-preset-mocha/src/index.js

@@ -2,7 +2,7 @@ const mocha = require('./mocha');
 const merge = require('deepmerge');
 const loaderMerge = require('neutrino-middleware-loader-merge');
 
-module.exports = neutrino => {
+module.exports = (neutrino) => {
   neutrino.on('test', ({ files }) => {
     neutrino.use(loaderMerge('compile', 'babel'), {
       env: {
@@ -16,6 +16,6 @@ module.exports = neutrino => {
       merge({ reporter: 'spec', ui: 'tdd', bail: true }, neutrino.options.mocha || {}),
       neutrino.config.module.rule('compile').use('babel').get('options'),
       files
-    )
+    );
   });
 };

packages/neutrino-preset-mocha/src/mocha.js

@@ -3,13 +3,13 @@ const toParam = require('change-case').paramCase;
 
 let proc;
 
-module.exports = (mochaOpts = {}, babelOpts = {}, files = []) => new Promise(resolve => {
+module.exports = (mochaOpts = {}, babelOpts = {}, files = []) => new Promise((resolve) => {
   if (proc) {
     proc.kill();
   }
 
   if (files.length) {
-    mochaOpts.recursive = true;
+    Object.assign(mochaOpts, { recursive: true });
   }
 
   process.env.NEUTRINO_BABEL_CONFIG = JSON.stringify(babelOpts);

packages/neutrino/src/neutrino.js

@@ -6,7 +6,7 @@ const Config = require('webpack-chain');
 const ora = require('ora');
 const merge = require('deepmerge');
 
-const normalizePath = (path, root) => isAbsolute(path) ? path : join(root, path);
+const normalizePath = (path, root) => (isAbsolute(path) ? path : join(root, path));
 
 class Neutrino extends EventEmitter {
   constructor(options = {}) {
@@ -16,7 +16,7 @@ class Neutrino extends EventEmitter {
     const source = normalizePath(options.source || 'src', root);
     const output = normalizePath(options.output || 'build', root);
     const tests = normalizePath(options.tests || 'test', root);
-    const node_modules = normalizePath(options.node_modules || 'node_modules', root);
+    const node_modules = normalizePath(options.node_modules || 'node_modules', root); // eslint-disable-line camelcase
     const entry = normalizePath(options.entry || 'index.js', source);
 
     this.config = new Config();
@@ -27,6 +27,7 @@ class Neutrino extends EventEmitter {
     preset(this, options);
   }
 
+  /* eslint-disable no-console */
   handleErrors(err, stats) {
     if (err) {
       console.error(err.stack || err);
@@ -47,6 +48,7 @@ class Neutrino extends EventEmitter {
 
     return false;
   }
+  /* eslint-enable no-console */
 
   getWebpackOptions() {
     return this.config.toConfig();
@@ -85,7 +87,7 @@ class Neutrino extends EventEmitter {
   }
 
   devServer() {
-    return new Promise(resolve => {
+    return new Promise((resolve) => {
       const starting = ora('Starting development server').start();
       const config = this.getWebpackOptions();
       const protocol = config.devServer.https ? 'https' : 'http';
@@ -111,7 +113,7 @@ class Neutrino extends EventEmitter {
   }
 
   watcher() {
-    return new Promise(resolve => {
+    return new Promise((resolve) => {
       const building = ora('Waiting for initial build to finish').start();
       const config = this.getWebpackOptions();
       const compiler = webpack(config);
@@ -129,6 +131,7 @@ class Neutrino extends EventEmitter {
       const config = this.getWebpackOptions();
       const compiler = webpack(config);
 
+      // eslint-disable-next-line consistent-return
       compiler.run((err, stats) => {
         const failed = this.handleErrors(err, stats);
 
@@ -136,6 +139,7 @@ class Neutrino extends EventEmitter {
           return reject();
         }
 
+        // eslint-disable-next-line no-console
         console.log(stats.toString({
           colors: true,
           chunks: false,