Initial commit

.eslintrc.js

@@ -0,0 +1,107 @@
+module.exports = {
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    project: "./tsconfig.json",
+    sourceType: "module",
+    ecmaVersion: "latest",
+    emitDecoratorMetadata: true,
+  },
+  plugins: ["@typescript-eslint/eslint-plugin", "node"],
+  extends: [
+    "airbnb-base",
+    "airbnb-typescript/base",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:node/recommended-module",
+    "plugin:prettier/recommended",
+    "prettier",
+  ],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  settings: {
+    "import/resolver": {
+      typescript: {},
+    },
+  },
+  // TODO: Add data standards and off-chain directories
+  ignorePatterns: [
+    ".eslintrc.cjs",
+    "test/setup.jest.cjs",
+    "types/google",
+    "src/data-standards/",
+  ],
+  rules: {
+    // note you must disable the base rule as it can report incorrect errors
+    // https://github.com/typescript-eslint/typescript-eslint/issues/2484#issuecomment-687257773
+    "no-shadow": "off",
+    "no-use-before-define": "error",
+    "no-nested-ternary": "off",
+    "no-warning-comments": "warn",
+    "@typescript-eslint/no-shadow": ["error"],
+    "@typescript-eslint/naming-convention": "warn",
+    // it doesn't understand top-level await
+    "node/no-unsupported-features/es-syntax": "warn",
+    "@typescript-eslint/no-empty-interface": "warn",
+    "node/no-unpublished-import": "warn",
+    "node/no-extraneous-import": "warn",
+    "max-classes-per-file": "off",
+    "@typescript-eslint/interface-name-prefix": "off",
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/explicit-module-boundary-types": "off",
+    "@typescript-eslint/no-misused-promises": ["error"],
+    "node/no-missing-import": "off",
+    "import/no-cycle": "warn",
+    "@typescript-eslint/no-throw-literal": "error",
+    "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-floating-promises": ["error"],
+    "no-console": "error",
+    "no-invalid-this": "error",
+    "@typescript-eslint/require-await": "error",
+    "@typescript-eslint/await-thenable": "error",
+    "@typescript-eslint/consistent-type-imports": [
+      "error",
+      {
+        prefer: "type-imports",
+        disallowTypeAnnotations: true,
+        fixStyle: "inline-type-imports",
+      },
+    ],
+    "@typescript-eslint/ban-ts-comment": "error",
+    "@typescript-eslint/no-loop-func": "warn",
+    "import/prefer-default-export": "off",
+    // needed for TS and importing CJS modules
+    "import/extensions": [
+      "error",
+      "always",
+      {
+        ignorePackages: false,
+        pattern: {
+          "": "always",
+          ts: "never",
+          js: "never",
+        },
+      },
+    ],
+    "no-useless-constructor": "off",
+    "@typescript-eslint/no-useless-constructor": ["error"],
+    "no-empty-function": "off",
+    "import/no-extraneous-dependencies": "off",
+    "no-restricted-syntax": ["error", "WithStatement"],
+    "class-methods-use-this": "off",
+    "no-underscore-dangle": "off",
+    "@typescript-eslint/no-unused-vars": "error",
+    "no-await-in-loop": "off",
+    "no-continue": "off",
+    "no-plusplus": "off",
+  },
+  overrides: [
+    {
+      files: ["**/*.spec.ts"],
+      rules: {
+        "node/no-unpublished-import": "off",
+      },
+    },
+  ],
+};

.prettierrc

@@ -0,0 +1,13 @@
+{
+  "singleQuote": false,
+  "trailingComma": "all",
+  "plugins": ["@trivago/prettier-plugin-sort-imports"],
+  "importOrder": ["<THIRD_PARTY_MODULES>", "^@/(.*)$", "^[./]"],
+  "importOrderSeparation": true,
+  "importOrderParserPlugins": [
+    "typescript",
+    "decorators-legacy",
+    "importAssertions"
+  ],
+  "importOrderSortSpecifiers": true
+}

package.json

@@ -0,0 +1,17 @@
+{
+  "name": "@jpg-store/eslint-config",
+  "version": "1.0.0",
+  "description": "Linting & formatting tools used by jpg.store",
+  "main": ".eslintrc.js",
+  "keywords": ["eslint", "eslintconfig"],
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "MartinSchere",
+  "license": "ISC",
+  "peerDependencies": {
+    "eslint": ">= 3",
+    "eslint-config-airbnb": ">= 15",
+    "@typescript-eslint/eslint-plugin": ">= 4"
+  }
+}

tsconfig.json

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+{
+  "compilerOptions": {
+    "module": "ESNext",
+    "moduleResolution": "NodeNext",
+    "target": "ESNext",
+    "allowJs": true,
+    "checkJs": false,
+    "declaration": true,
+    "removeComments": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "noEmitHelpers": true,
+    "importHelpers": true,
+    "allowSyntheticDefaultImports": false,
+    "resolveJsonModule": true,
+    "sourceMap": true,
+    "outDir": "./dist",
+    "baseUrl": "./src",
+    "incremental": true,
+    "composite": false,
+    "skipLibCheck": true,
+    "strictNullChecks": true,
+    "strict": true,
+    "noImplicitAny": false,
+    "strictBindCallApply": true,
+    "noUncheckedIndexedAccess": false,
+    "forceConsistentCasingInFileNames": false,
+    "noFallthroughCasesInSwitch": false,
+    "esModuleInterop": true,
+    "paths": {
+      "@/*": ["./*"]
+    }
+  },
+  "ts-node": {
+    "experimentalSpecifierResolution": "node",
+    "experimentalResolver": true,
+    "preferTsExts": false,
+    "esm": true
+  }
+}