ESLint

.circleci/config.yml

@@ -4,7 +4,7 @@ executors:
   node-executor:
     working_directory: ~/phovea
     docker:
-      - image: circleci/node:12.13-buster-browsers
+      - image: circleci/node:14.17-buster
 
 jobs:
   build:

.eslintrc.js

@@ -0,0 +1,71 @@
+module.exports = {
+  root: true,
+  extends: [
+    "airbnb",
+    "airbnb-typescript",
+    "airbnb/hooks",
+    "eslint:recommended",
+    "plugin:import/recommended",
+    "plugin:react/recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:jest/recommended",
+    "plugin:prettier/recommended"
+  ],
+  plugins: ["react", "@typescript-eslint", "jest"],
+  ignorePatterns: ["*.js"],
+  env: {
+    browser: true,
+    es6: true,
+    jest: true
+  },
+  globals: {
+    Atomics: "readonly",
+    SharedArrayBuffer: "readonly",
+  },
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    // Make sure eslint and VS Code use the same path for the tsconfig.json:
+    // https://github.com/typescript-eslint/typescript-eslint/issues/251
+    tsconfigRootDir: __dirname,
+    project: "./tsconfig.eslint.json"
+  },
+  rules: {
+    // Disables jsx-a11y https://github.com/import-js/eslint-plugin-import/blob/v2.25.4/docs/rules/no-webpack-loader-syntax.md
+    ...Object.keys(require('eslint-plugin-jsx-a11y').rules).reduce((acc, rule) => { acc[`jsx-a11y/${rule}`] = 'off'; return acc }, {}),
+    "class-methods-use-this":"off",
+    "linebreak-style": "off",
+    "no-continue": "off",
+    "no-multi-assign": "warn",
+    "no-nested-ternary": "off",
+    "no-param-reassign": ["error", { "props": false }],
+    "no-return-assign": "warn", 
+    "no-restricted-syntax": "off",
+    "no-plusplus": "off",
+    "no-prototype-builtins": "warn",
+    "no-minusminus": "off",
+    "no-underscore-dangle": "off",
+    "max-classes-per-file": "off",
+    "no-param-reassign": "warn",
+    "import/no-extraneous-dependencies": "off",
+    // Disable the following 2 lines because to allow webpack file-loaders syntax
+    "import/no-webpack-loader-syntax": "off",
+    "import/no-unresolved": "off",
+    "import/prefer-default-export": "off",
+    "import/order": "error",
+    "prefer-destructuring": ["warn", {"object": true, "array": false}],
+    "prefer-promise-reject-errors": "warn",
+    "prefer-spread": "warn",
+    "@typescript-eslint/ban-ts-comment": "warn",
+    "react/destructuring-assignment": "warn",
+    "react/jsx-props-no-spreading": "off",
+    "react/no-unused-class-component-methods": "warn",
+    "react/prop-types": "off",
+    "react/require-default-props": "off",
+    "react/static-property-placement": ["warn", "property assignment", {
+      childContextTypes: "static getter",
+      contextTypes: "static public field",
+      contextType: "static public field",
+      displayName: "static public field",
+    }]
+  }
+};

.gitignore

@@ -1,5 +1,6 @@
 # general things to ignore
 /.tscache
+/.eslintcache
 /.idea
 /build/
 /dist/tsBuildInfoFile

.prettierrc.js

@@ -0,0 +1,6 @@
+module.exports = {
+  "endOfLine": "auto",
+  "singleQuote": true,
+  "trailingComma": "all",
+  "printWidth": 160
+};