element-web/.eslintrc.js
David Baker 4ba224aac3 Use eslint config from the js sdk
Extend the js sdk's eslint config to give as consistent a code
style as possible. Add react/jsx/flow stuff that we use here.
2017-01-20 14:08:14 +00:00

62 lines
1.7 KiB
JavaScript

module.exports = {
parser: "babel-eslint",
extends: ["./node_modules/matrix-js-sdk/.eslintrc.js"],
plugins: [
"react",
"flowtype",
],
env: {
es6: true,
},
parserOptions: {
ecmaFeatures: {
jsx: true,
}
},
rules: {
/** react **/
// This just uses the react plugin to help eslint known when
// variables have been used in JSX
"react/jsx-uses-vars": "error",
// bind or arrow function in props causes performance issues
"react/jsx-no-bind": ["error", {
"ignoreRefs": true,
}],
"react/jsx-key": ["error"],
/** flowtype **/
"flowtype/require-parameter-type": ["warn", {
"excludeArrowFunctions": true,
}],
"flowtype/define-flow-type": "warn",
"flowtype/require-return-type": ["warn",
"always",
{
"annotateUndefined": "never",
"excludeArrowFunctions": true,
}
],
"flowtype/space-after-type-colon": ["warn", "always"],
"flowtype/space-before-type-colon": ["warn", "never"],
/*
* things that are errors in the js-sdk config that the current
* code does not adhere to, turned down to warn
*/
"max-len": ["warn"],
"valid-jsdoc": ["warn"],
"new-cap": ["warn"],
"key-spacing": ["warn"],
"arrow-parens": ["warn"],
"prefer-const": ["warn"],
// crashes currently: https://github.com/eslint/eslint/issues/6274
"generator-star-spacing": "off",
},
settings: {
flowtype: {
onlyFilesWithFlowAnnotation: true
},
},
};