Initial commit

.babelrc

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+{
+  "env": {
+    "production": {
+      "plugins": ["babel-plugin-jsx-remove-data-test-id"]
+    },
+    // Jest needs @emotion/babel-preset-css-prop
+    // Gatsby enables css-prop with gatsby-plugin-emotion
+    // Storybook enables css-prop in /.storybook/webpack.config.js
+    "test": {
+      "presets": ["@emotion/babel-preset-css-prop"]
+    }
+  },
+  "plugins": [
+    [
+      "module-resolver",
+      {
+        "root": ["./src"],
+        "alias": {
+          "~": "./src",
+          "@theme/styled": "./src/styled"
+        }
+      }
+    ]
+  ],
+  "presets": [
+    [
+      "babel-preset-gatsby",
+      {
+        "targets": {
+          "browsers": [">0.25%", "not dead"]
+        }
+      }
+    ]
+  ]
+}

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+tab_width = 2
+indent_size = 2
+end_of_line = lf
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true

.env.sample

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+# General
+GATSBY_SITE_URL = 'http://localhost:8000' # The base site URL that the application runs on, used for some compile time tasks
+GATSBY_ENVIRONMENT = 'development'
+
+# Profiling
+ENABLE_BUNDLE_ANALYZER = 0

.eslintignore

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+.cache
+public

.eslintrc.js

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+const {
+  rules: baseImportsRules,
+} = require('eslint-config-airbnb-base/rules/imports');
+
+module.exports = {
+  globals: {
+    // Gatsby Config
+    __PATH_PREFIX__: true,
+  },
+  env: {
+    // Allow `window` global
+    browser: true,
+  },
+  // Global ESLint Settings
+  // =================================
+  settings: {
+    'import/resolver': {
+      node: {
+        paths: ['./', 'src'],
+        extensions: ['.js', '.jsx', '.ts', '.tsx', 'json'],
+      },
+      // Resolve Aliases
+      // =================================
+      alias: {
+        map: [
+          ['~', './src'],
+          ['@theme/styled', './src/styled'],
+        ],
+        extensions: ['.js', '.jsx', '.ts', '.tsx', 'json', '.d.ts'],
+      },
+    },
+  },
+
+  // ===========================================
+  // Set up ESLint for .js / .jsx files
+  // ===========================================
+  // .js / .jsx uses babel-eslint
+  parser: 'babel-eslint',
+
+  // Plugins
+  // =================================
+  plugins: ['no-only-tests'],
+
+  // Extend Other Configs
+  // =================================
+  extends: [
+    'eslint:recommended',
+    'airbnb',
+    // Disable rules that conflict with Prettier
+    // !!! Prettier must be last to override other configs
+    'prettier/react',
+    'plugin:prettier/recommended',
+  ],
+  rules: {
+    // This project uses TS. Disable prop-types check
+    'react/prop-types': 0,
+    // Allow snake_case due to inconsistent APIs
+    camelcase: 0,
+    // Prevents exclusion of tests from passing lint check
+    'no-only-tests/no-only-tests': 'error',
+  },
+
+  // https://eslint.org/docs/user-guide/configuring#report-unused-eslint-disable-comments
+  reportUnusedDisableDirectives: true,
+
+  // =================================
+  // Overrides for Specific Files
+  // =================================
+  overrides: [
+    // =================================
+    // TypeScript Files
+    // =================================
+    {
+      files: ['**/*.{ts,tsx}'],
+      // allow ESLint to understand TypeScript syntax
+      // https://github.com/iamturns/eslint-config-airbnb-typescript/blob/master/lib/shared.js#L10
+      parserOptions: {
+        // Lint with Type Information
+        // https://github.com/typescript-eslint/typescript-eslint/blob/master/docs/getting-started/linting/TYPED_LINTING.md
+        tsconfigRootDir: __dirname,
+        project: './tsconfig.json',
+      },
+
+      extends: [
+        // ESLint's inbuilt 'recommended' config
+        'eslint:recommended',
+        // Disables rules from the 'eslint:recommended' that are already covered by TypeScript's typechecker
+        'plugin:@typescript-eslint/eslint-recommended',
+        // Turns on rules from @typescript-eslint/eslint-plugin
+        'plugin:@typescript-eslint/recommended',
+        // Lint with Type Information
+        // https://github.com/typescript-eslint/typescript-eslint/blob/master/docs/getting-started/linting/TYPED_LINTING.md
+        'plugin:@typescript-eslint/recommended-requiring-type-checking',
+        'airbnb-typescript',
+        // Disable rules that conflict with Prettier
+        // !!! Prettier must be last to override other configs
+        'prettier/react',
+        'prettier/@typescript-eslint',
+        'plugin:prettier/recommended',
+      ],
+      rules: {
+        // This project uses TS. Disable prop-types check
+        'react/prop-types': 'off',
+        // Allow snake_case due to inconsistent APIs
+        '@typescript-eslint/camelcase': 0,
+        // Makes no sense to allow type inferrence for expression parameters, but require typing the response
+        '@typescript-eslint/explicit-function-return-type': 0,
+        // Reduce props spreading rule to a warning, not an error
+        'react/jsx-props-no-spreading': 1,
+        'no-restricted-imports': [
+          'warn',
+          {
+            paths: [
+              {
+                name: '@emotion/css',
+                message:
+                  'Import from "@emotion/core" instead. import { css } from "@emotion/core"',
+              },
+            ],
+          },
+        ],
+      },
+    },
+    // =================================
+    // index.ts Files (Re-exporting a directory's files)
+    // =================================
+    {
+      files: ['**/index.{js,ts,tsx}'],
+      rules: {
+        // Allow named exports in a directory's index files
+        'import/prefer-default-export': 0,
+      },
+    },
+    // =================================
+    // Gatsby Files
+    // =================================
+    {
+      files: ['**/**/gatsby-*.js'],
+      rules: {
+        'no-console': 0,
+        // Allow import devDependencies in Gatsby files.
+        'import/no-extraneous-dependencies': [
+          2,
+          {
+            devDependencies: true,
+            // Tells ESLint where the path to the folder containing package.json is for nested files like /plugin/**/gatsby-*.js
+            packageDir: './',
+          },
+        ],
+        'react/no-danger': 0,
+        'react/jsx-props-no-spreading': 0,
+        // Allow 'jsx' in .js files
+        'react/jsx-filename-extension': [1, { extensions: ['.js', '.jsx'] }],
+        'import/prefer-default-export': 0,
+        // Append 'ts' and 'tsx' when importing files from a folder/index.ts
+        'import/extensions': [
+          baseImportsRules['import/extensions'][0],
+          baseImportsRules['import/extensions'][1],
+          {
+            ...baseImportsRules['import/extensions'][2],
+            ts: 'never',
+            tsx: 'never',
+          },
+        ],
+      },
+    },
+    // =================================
+    // Test Files
+    // =================================
+    {
+      files: ['**/test-utils/*.{js,ts,tsx}', '**/**/*.test.{js,ts,tsx}'],
+      // Allow `jest` global
+      extends: ['plugin:jest/recommended'],
+      rules: {
+        // Allow import devDependencies in tests
+        'import/no-extraneous-dependencies': 0,
+        'react/jsx-props-no-spreading': 0,
+        'jsx-a11y/alt-text': 0,
+      },
+    },
+    // =================================
+    // Storybook Files
+    // =================================
+    {
+      files: ['**/*.stories.{js,ts,tsx}'],
+      rules: {
+        // Allow import devDependencies in stories
+        'import/no-extraneous-dependencies': 0,
+        'react/jsx-props-no-spreading': 0,
+        'jsx-a11y/alt-text': 0,
+      },
+    },
+  ],
+};

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Typescript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# dotenv environment variables file
+.env*
+!.env.sample
+
+# gatsby files
+.cache/
+public
+
+# Mac files
+.DS_Store
+
+# Yarn
+yarn-error.log
+.pnp/
+.pnp.js
+# Yarn Integrity file
+.yarn-integrity
+
+# Storybook
+.out
+
+# Ensure automated processes do not mix package manager artifacts
+package-lock.json

.prettierignore

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+.cache
+public

.prettierrc

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+{
+  "$schema": "http://json.schemastore.org/prettierrc",
+  "singleQuote": true,
+  "trailingComma": "es5"
+}

.storybook/addons.js

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+import '@storybook/addon-actions/register';
+import '@storybook/addon-viewport/register';
+import 'storybook-addon-intl/register';