Merge pull request #6 from open-rpc/eslint-and-share-stuff

feat: use shared files and update to eslint

.eslintrc.js

@@ -0,0 +1,29 @@
+module.exports = {
+  root: true,
+  parser: '@typescript-eslint/parser',
+  plugins: ['@typescript-eslint', 'react', 'react-hooks'],
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:react/recommended',
+    'plugin:react-hooks/recommended',
+    'prettier'
+  ],
+  env: {
+    browser: true,
+    node: true,
+    jest: true
+  },
+  settings: {
+    react: {
+      version: 'detect'
+    }
+  },
+  rules: {
+    'react/prop-types': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-explicit-any': 'warn',
+    '@typescript-eslint/no-unused-vars': ['warn', { argsIgnorePattern: '^_' }],
+    'no-console': ['warn', { allow: ['warn', 'error'] }]
+  }
+}; 

.prettierrc

@@ -0,0 +1,11 @@
+{
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "printWidth": 100,
+  "tabWidth": 2,
+  "useTabs": false,
+  "bracketSpacing": true,
+  "jsxBracketSameLine": false,
+  "arrowParens": "avoid"
+} 

jest.config.js

@@ -1,14 +1,22 @@
 module.exports = {
-  "clearMocks": true,
-  "coverageDirectory": "../coverage",
-  "resetMocks": true,
-  "restoreMocks": true,
-  "rootDir": "./src",
-  "testEnvironment": "jsdom",
-  "testPathIgnorePatterns": ["./build"],
-  "preset": "ts-jest",
-  "transformIgnorePatterns": ['^.+\\.js$'],
-  "moduleNameMapper": {
-    "\\.(css|less|sass|scss)$": "jest-transform-css",
+  preset: 'ts-jest',
+  testEnvironment: 'jsdom',
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],
+  transform: {
+    '^.+\\.(ts|tsx)$': 'ts-jest',
+    '.+\\.(css|styl|less|sass|scss)$': 'jest-transform-css'
   },
+  testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$',
+  coveragePathIgnorePatterns: [
+    '/node_modules/',
+    '/build/',
+    '/dist/',
+    '/package/'
+  ],
+  setupFilesAfterEnv: [],
+  globals: {
+    'ts-jest': {
+      tsconfig: './tsconfig.json'
+    }
+  }
 };