sourcecred/.eslintrc.js
Dandelion Mané 7a493b596d Update eslint and eslint configuration
This commit updates eslint from v4 to v6. In doing so, I've moved off of
the create-react-app base eslint config. We were on an old version (v2)
and it doesn't make sense to update to v4, as in v4 create-react-app
uses typescript. Also, it didn't make sense to stay on
create-react-app's v2 config, because then it had unmet peer dependency
constraints on old versions of eslint.

Instead, I've moved us to use the default rules for eslint,
eslint-plugin-react, and eslint-plugin-flowtype.

I also made some changes to the codebase to satisfy the new lint rules
that came with this change.

Test plan: `yarn test` passes.
2019-07-05 18:39:00 +01:00

45 lines
916 B
JavaScript

// @flow
module.exports = {
parser: "babel-eslint",
plugins: ["flowtype", "react"],
env: {
browser: true,
es6: true,
node: true,
jest: true,
},
parserOptions: {
ecmaVersion: 2018,
sourceType: "module",
ecmaFeatures: {
jsx: true,
},
},
extends: [
"eslint:recommended",
"plugin:react/recommended",
"plugin:flowtype/recommended",
],
rules: {
"no-unused-vars": [
"warn",
{
argsIgnorePattern: "^_$|^_unused_",
varsIgnorePattern: "^_$|^_unused_",
caughtErrorsIgnorePattern: "^_$|^_unused_",
},
],
"no-use-before-define": ["off"],
"no-useless-constructor": ["off"],
"no-case-declarations": ["off"],
"react/prop-types": ["off"],
"flowtype/generic-spacing": ["off"],
"flowtype/space-after-type-colon": ["off"],
},
settings: {
react: {
version: "detect",
},
},
};