Neutrino Lint Test

This repo is to show off a repro of the difference between neutrino lint and using eslint directly. The two commands should be the same, but have different results. Editors (at least VS Code) will also show no errors likely becuase they just read the .eslintrc.js directly.

What was done?

1. Generate the project

> yarn create @neutrinojs/project neutrino-lint-test
yarn create v1.3.2
[1/4] 🔍  Resolving packages...
[2/4] 🚚  Fetching packages...
[3/4] 🔗  Linking dependencies...
[4/4] 📃  Building fresh packages...
success Installed "@neutrinojs/create-project@8.1.1" with binaries:
      - create-project
                          _          _
      _ __    ___  _   _ | |_  _ __ (_) _ __    ___
     | '_ \  / _ \| | | || __|| '__|| || '_ \  / _ \
     | | | ||  __/| |_| || |_ | |   | || | | || (_) |
     |_| |_| \___| \__,_| \__||_|   |_||_| |_| \___/

Welcome to Neutrino! 👋
To help you create your new project, I am going to ask you a few questions.

? 🤔  First up, what would you like to create? A web or Node.js application
? 🤔  Next, what kind of application would you like to create? React
? 🤔  Would you like to add a test runner to your project? Jest
? 🤔  Would you like to add linting to your project? Airbnb style rules

👌  Looks like I have all the info I need. Give me a moment while I create your project!

   create neutrino-lint-test/package.json
   create neutrino-lint-test/.neutrinorc.js
   create neutrino-lint-test/src/App.css
   create neutrino-lint-test/src/App.jsx
   create neutrino-lint-test/src/index.jsx
   create neutrino-lint-test/test/simple_test.js
   create neutrino-lint-test/.eslintrc.js

⏳  Installing dependencies: prop-types, react, react-dom, react-hot-loader
⏳  Installing devDependencies: @neutrinojs/react, neutrino, @neutrinojs/jest, @neutrinojs/airbnb
⏳  Performing one-time lint

Hooray, I successfully created your project!

I have added a few yarn scripts to help you get started:
  • To build your project run:  yarn build
  • To start your project locally run:  yarn start
  • To execute tests run:  yarn test
  • To lint your project manually run:  yarn lint
    You can also fix some linting problems with:  yarn lint --fix

Now change your directory to the following to get started:
  cd neutrino-lint-test

❤️  Neutrino                  n                  )
✨  Done in 136.46s.

2. Edit .neutrinorc.js to add a module resolve directory to Webpack
3. Edit src/App.jsx and src/index.jsx to pass linter
4. Add src/foo/index.js and src/bar/index.js where src/bar/index.js imports foo with import foo from 'foo' which Webpack should be able to resolve
5. Run lint

> yarn lint
yarn run v1.3.2
$ neutrino lint
✖ Running lint failed
error: 'foo' should be listed in the project's dependencies. Run 'npm i -S foo' to add it (import/no-extraneous-dependencies) at src/bar/index.js:1:1:
> 1 | import foo from 'foo'
    | ^
  2 |
  3 | const bar = () => foo
  4 |


error: Unable to resolve path to module 'foo' (import/no-unresolved) at src/bar/index.js:1:17:
> 1 | import foo from 'foo'
    |                 ^
  2 |
  3 | const bar = () => foo
  4 |


error: Missing file extension for "foo" (import/extensions) at src/bar/index.js:1:17:
> 1 | import foo from 'foo'
    |                 ^
  2 |
  3 | const bar = () => foo
  4 |


3 errors found.
error Command failed with exit code 1.

6. Run eslint directly

yarn eslint src --ext .js,.jsx --debug
yarn run v1.3.2
$ /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/.bin/eslint src --ext .js,.jsx --debug
  eslint:cli Running on files +0ms
  eslint:glob-util Creating list of files to process. +0ms
  eslint:ignored-paths Looking for ignore file in /Users/gir/workspace/src/github.com/gir/neutrino-lint-test +0ms
  eslint:ignored-paths Could not find ignore file in cwd +0ms
  eslint:cli-engine Processing /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/App.jsx +0ms
  eslint:cli-engine Linting /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/App.jsx +1ms
  eslint:config Constructing config file hierarchy for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src +0ms
  eslint:config Using .eslintrc and package.json files +0ms
  eslint:config Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/.eslintrc.js +2ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/.eslintrc.js +0ms
  eslint:config-file Loading airbnb +2s
  eslint:config-file Attempting to resolve eslint-config-airbnb +0ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb/index.js +1ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb/rules/react-a11y.js +2ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb/rules/react-a11y.js +0ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb/rules/react.js +118ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb/rules/react.js +0ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/strict.js +29ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/strict.js +1ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/index.js +1ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/index.js +0ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/imports.js +1ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/imports.js +0ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/es6.js +45ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/es6.js +0ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/variables.js +13ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/variables.js +0ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/style.js +7ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/style.js +0ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/node.js +77ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/node.js +0ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/errors.js +5ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/errors.js +0ms
  eslint:config-file Loading /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/best-practices.js +6ms
  eslint:config-file Loading JS config file: /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/node_modules/eslint-config-airbnb-base/rules/best-practices.js +1ms
  eslint:config Using /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/.eslintrc.js +2s
  eslint:config-ops Using config from partial cache +0ms
  eslint:config-ops Apply environment settings to config +1ms
  eslint:config-ops Creating config for environment node +1ms
  eslint:config-ops Creating config for environment es6 +0ms
  eslint:config-ops Creating config for environment browser +0ms
  eslint:config-ops Creating config for environment commonjs +0ms
  eslint:linter Linting code for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/App.jsx (pass 1) +0ms
  eslint:linter Generating fixed text for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/App.jsx (pass 1) +301ms
  eslint:text-fixer Applying fixes +0ms
  eslint:text-fixer shouldFix parameter was false, not attempting fixes +0ms
  eslint:cli-engine Processing /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/bar/index.js +2s
  eslint:cli-engine Linting /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/bar/index.js +0ms
  eslint:config Constructing config file hierarchy for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/bar +306ms
  eslint:config Using .eslintrc and package.json files +0ms
  eslint:config Using config from cache +0ms
  eslint:linter Linting code for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/bar/index.js (pass 1) +1ms
  eslint:linter Generating fixed text for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/bar/index.js (pass 1) +31ms
  eslint:text-fixer Applying fixes +32ms
  eslint:text-fixer shouldFix parameter was false, not attempting fixes +0ms
  eslint:cli-engine Processing /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/foo/index.js +32ms
  eslint:cli-engine Linting /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/foo/index.js +0ms
  eslint:config Constructing config file hierarchy for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/foo +32ms
  eslint:config Using .eslintrc and package.json files +0ms
  eslint:config Using config from cache +0ms
  eslint:linter Linting code for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/foo/index.js (pass 1) +1ms
  eslint:linter Generating fixed text for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/foo/index.js (pass 1) +11ms
  eslint:text-fixer Applying fixes +12ms
  eslint:text-fixer shouldFix parameter was false, not attempting fixes +0ms
  eslint:cli-engine Processing /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/index.jsx +11ms
  eslint:cli-engine Linting /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/index.jsx +0ms
  eslint:config Constructing config file hierarchy for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src +11ms
  eslint:config Using .eslintrc and package.json files +0ms
  eslint:config Using config from cache +0ms
  eslint:linter Linting code for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/index.jsx (pass 1) +0ms
  eslint:linter Generating fixed text for /Users/gir/workspace/src/github.com/gir/neutrino-lint-test/src/index.jsx (pass 1) +40ms
  eslint:text-fixer Applying fixes +41ms
  eslint:text-fixer shouldFix parameter was false, not attempting fixes +0ms
  eslint:cli-engine Linting complete in: 2376ms +41ms

Versions

neutrino v8.1.1
node v9.5.0
yarn v1.3.2

@neutrinojs/airbnb v8.1.1
@neutrinojs/jest v8.1.1
@neutrinojs/react v8.1.1