Initialize Lerna monorepo for v2.x

Author: TimboKZ

.eslintrc.js

@@ -0,0 +1,78 @@
+module.exports = {
+    env: {
+        browser: true,
+        es6: true,
+    },
+    extends: [
+        'eslint:recommended',
+        'plugin:react/recommended',
+        'plugin:react-hooks/recommended',
+        'plugin:import/errors',
+        'plugin:import/warnings',
+        'plugin:import/typescript',
+        'plugin:@typescript-eslint/eslint-recommended',
+        'plugin:prettier/recommended',
+        'prettier',
+    ],
+    globals: {
+        Atomics: 'readonly',
+        SharedArrayBuffer: 'readonly',
+    },
+    parser: '@typescript-eslint/parser',
+    parserOptions: {
+        ecmaFeatures: {
+            jsx: true,
+        },
+        ecmaVersion: 2018,
+        sourceType: 'module',
+    },
+    plugins: [
+        'react',
+        'import',
+        '@typescript-eslint',
+        'prettier',
+        'simple-import-sort',
+    ],
+    rules: {
+        quotes: ['warn', 'single', { allowTemplateLiterals: true }],
+        'no-console': 'warn',
+        'no-unused-vars': 'warn',
+        'no-prototype-builtins': 'off',
+        'sort-imports': [
+            'error',
+            {
+                ignoreCase: true,
+                ignoreDeclarationSort: true,
+                ignoreMemberSort: false,
+                memberSyntaxSortOrder: ['none', 'all', 'multiple', 'single'],
+            },
+        ],
+        'simple-import-sort/sort': 'error',
+        'react/prop-types': 'off',
+        'react/display-name': 'off',
+        'react-hooks/exhaustive-deps': 'error',
+        'import/first': 'error',
+        'import/no-unresolved': 'off',
+        'import/no-namespace': 'error',
+        'import/no-duplicates': 'error',
+        'import/no-default-export': 'error',
+        'import/no-internal-modules': 'off',
+        'import/newline-after-import': 'error',
+        'import/no-useless-path-segments': 'error',
+        'import/order': [
+            'error',
+            {
+                groups: ['builtin', 'external', 'parent', 'index', 'sibling'],
+            },
+        ],
+        '@typescript-eslint/no-unused-vars': 'error',
+        '@typescript-eslint/explicit-member-accessibility': 'error',
+        'prettier/prettier': 'off',
+    },
+    settings: {
+        'import/extensions': ['.js', '.jsx', '.ts', '.tsx'],
+        react: {
+            version: 'detect',
+        },
+    },
+};

.gitignore

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+# JetBrains IDEs, Vim swap files
+.idea/
+*.swp
+
+# VS Code for external contributors
+.vscode
+
+# Dependencies
+node_modules/
+/.pnp
+.pnp.js
+
+# Testing
+/coverage
+
+# Production
+dist/
+build/
+
+# Misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

.prettierrc.js

@@ -0,0 +1,8 @@
+module.exports = {
+    trailingComma: 'es5',
+    tabWidth: 4,
+    semi: true,
+    singleQuote: true,
+    useTabs: false,
+    printWidth: 88,
+};

.travis.yml

@@ -0,0 +1,17 @@
+language: node_js
+node_js:
+    - 10
+install:
+    - npm ci
+
+jobs:
+    include:
+        - script: echo "npm test temporarily disabled"
+        - stage: lint
+          script: npm run lint
+        - stage: typecheck
+          script: npm run typecheck
+
+stages:
+    - lint-src
+    - typecheck-src

lerna.json

@@ -0,0 +1,6 @@
+{
+  "packages": [
+    "packages/*"
+  ],
+  "version": "2.0.0-alpha.0"
+}