Add commons repo and setup eslint (#30)

* Add commons repo and setup eslint

* Fix eslint

Author: vponline

.eslintrc.js

@@ -7,23 +7,19 @@ module.exports = {
   },
   parser: '@typescript-eslint/parser',
   parserOptions: {
+    project: ['./tsconfig.json'],
     ecmaVersion: 11,
     sourceType: 'module',
   },
   globals: {
     Atomics: 'readonly',
     SharedArrayBuffer: 'readonly',
   },
-  extends: [
-    'eslint:recommended',
-    'plugin:@typescript-eslint/recommended',
-    'plugin:@typescript-eslint/eslint-recommended',
-    'plugin:import/recommended',
-    'plugin:import/typescript',
-    'plugin:jest/recommended',
-  ],
+  extends: ['./node_modules/@api3/commons/dist/eslint/universal', './node_modules/@api3/commons/dist/eslint/jest'],
   plugins: ['@typescript-eslint', 'import', 'jest'],
   rules: {
+    camelcase: 'off',
+
     // TypeScript
     '@typescript-eslint/ban-ts-comment': 'off',
     '@typescript-eslint/ban-ts-ignore': 'off',
@@ -60,13 +56,14 @@ module.exports = {
 
     // ESLint
     'comma-dangle': ['error', 'only-multiline'],
+    eqeqeq: ['error', 'smart'],
     indent: 'off',
     'no-console': 'error',
     'no-useless-escape': 'off',
     semi: 'error',
-    eqeqeq: ['error', 'smart'],
 
     // Jest
+    'jest/prefer-strict-equal': 'off',
     'jest/valid-title': 'off', // Prevents using "<function-name>.name" as a test name
   },
 };

.gitignore

@@ -11,3 +11,4 @@ coverage
 .DS_Store
 airseeker.json
 secrets.env
+.eslintcache

jest.config.js

@@ -1,4 +1,4 @@
-const { join } = require('path');
+const { join } = require('node:path');
 
 /*
  * For a detailed explanation regarding each configuration property and type check, visit:

jest.setup.js

@@ -17,4 +17,4 @@ Object.defineProperty = function (object, name, meta) {
 };
 
 // Disable logger if it is not explicitly set to true.
-process.env.LOGGER_ENABLED = process.env.LOGGER_ENABLED || 'false';
+process.env.LOGGER_ENABLED = process.env.LOGGER_ENABLED ?? 'false';

package.json

@@ -31,6 +31,7 @@
   },
   "dependencies": {
     "@api3/airnode-protocol-v1": "^2.10.0",
+    "@api3/commons": "^0.2.0",
     "@api3/promise-utils": "^0.4.0",
     "dotenv": "^16.3.1",
     "ethers": "^5.7.2",
@@ -41,8 +42,8 @@
     "build": "tsc --project tsconfig.build.json",
     "clean": "rm -rf coverage dist",
     "dev": "nodemon --ext ts,js,json,env  --exec \"pnpm ts-node src/index.ts\"",
-    "eslint:check": "eslint . --ext .js,.ts --max-warnings 0",
-    "eslint:fix": "eslint . --ext .js,.ts --fix",
+    "eslint:check": "eslint --report-unused-disable-directives --cache --ext js,ts . --max-warnings 0",
+    "eslint:fix": "pnpm run eslint:check --fix",
     "prettier:check": "prettier --check \"./**/*.{js,ts,md,json}\"",
     "prettier:fix": "prettier --write \"./**/*.{js,ts,md,json}\"",
     "test": "jest",