Bump version

Follow-up to 3a91f535fa
Missed these while porting changes.

Signed-off-by: Plastikmensch <plastikmensch@users.noreply.github.com>

.eslintrc.js

@@ -4,10 +4,12 @@ module.exports = {
   extends: [
     'eslint:recommended',
     'plugin:react/recommended',
+    'plugin:react-hooks/recommended',
     'plugin:jsx-a11y/recommended',
     'plugin:import/recommended',
     'plugin:promise/recommended',
     'plugin:jsdoc/recommended',
+    'plugin:prettier/recommended',
   ],
 
   env: {
@@ -53,28 +55,14 @@ module.exports = {
       '\\.(css|scss|json)$',
     ],
     'import/resolver': {
-      node: {
-        paths: ['app/javascript'],
-        extensions: ['.js', '.jsx', '.ts', '.tsx'],
-      },
+      typescript: {},
     },
   },
 
   rules: {
-    'brace-style': 'warn',
-    'comma-dangle': ['error', 'always-multiline'],
-    'comma-spacing': [
-      'warn',
-      {
-        before: false,
-        after: true,
-      },
-    ],
-    'comma-style': ['warn', 'last'],
     'consistent-return': 'error',
     'dot-notation': 'error',
     eqeqeq: ['error', 'always', { 'null': 'ignore' }],
-    indent: ['warn', 2],
     'jsx-quotes': ['error', 'prefer-single'],
     'no-case-declarations': 'off',
     'no-catch-shadow': 'error',
@@ -94,7 +82,6 @@ module.exports = {
       { property: 'substr', message: 'Use .slice instead of .substr.' },
     ],
     'no-self-assign': 'off',
-    'no-trailing-spaces': 'warn',
     'no-unused-expressions': 'error',
     'no-unused-vars': 'off',
     '@typescript-eslint/no-unused-vars': [
@@ -102,33 +89,18 @@ module.exports = {
       {
         vars: 'all',
         args: 'after-used',
+        destructuredArrayIgnorePattern: '^_',
         ignoreRestSiblings: true,
       },
     ],
-    'object-curly-spacing': ['error', 'always'],
-    'padded-blocks': [
-      'error',
-      {
-        classes: 'always',
-      },
-    ],
-    quotes: ['error', 'single'],
-    semi: 'error',
     'valid-typeof': 'error',
 
     'react/jsx-filename-extension': ['error', { extensions: ['.jsx', 'tsx'] }],
     'react/jsx-boolean-value': 'error',
-    'react/jsx-closing-bracket-location': ['error', 'line-aligned'],
-    'react/jsx-curly-spacing': 'error',
     'react/display-name': 'off',
     'react/jsx-equals-spacing': 'error',
-    'react/jsx-first-prop-new-line': ['error', 'multiline-multiprop'],
-    'react/jsx-indent': ['error', 2],
     'react/jsx-no-bind': 'error',
     'react/jsx-no-target-blank': 'off',
-    'react/jsx-tag-spacing': 'error',
-    'react/jsx-wrap-multilines': 'error',
-    'react/no-deprecated': 'off',
     'react/no-unknown-property': 'off',
     'react/self-closing-comp': 'error',
 
@@ -192,11 +164,14 @@ module.exports = {
       {
         js: 'never',
         jsx: 'never',
+        mjs: 'never',
         ts: 'never',
         tsx: 'never',
       },
     ],
+    'import/first': 'error',
     'import/newline-after-import': 'error',
+    'import/no-anonymous-default-export': 'error',
     'import/no-extraneous-dependencies': [
       'error',
       {
@@ -208,6 +183,12 @@ module.exports = {
         ],
       },
     ],
+    'import/no-amd': 'error',
+    'import/no-commonjs': 'error',
+    'import/no-import-module-exports': 'error',
+    'import/no-relative-packages': 'error',
+    'import/no-self-import': 'error',
+    'import/no-useless-path-segments': 'error',
     'import/no-webpack-loader-syntax': 'error',
 
     'promise/always-return': 'off',
@@ -255,6 +236,7 @@ module.exports = {
         '*.config.js',
         '.*rc.js',
         'ide-helper.js',
+        'config/webpack/**/*',
       ],
 
       env: {
@@ -264,6 +246,10 @@ module.exports = {
       parserOptions: {
         sourceType: 'script',
       },
+
+      rules: {
+        'import/no-commonjs': 'off',
+      },
     },
     {
       files: [
@@ -274,18 +260,85 @@ module.exports = {
       extends: [
         'eslint:recommended',
         'plugin:@typescript-eslint/recommended',
+        'plugin:@typescript-eslint/recommended-requiring-type-checking',
         'plugin:react/recommended',
+        'plugin:react-hooks/recommended',
         'plugin:jsx-a11y/recommended',
         'plugin:import/recommended',
         'plugin:import/typescript',
         'plugin:promise/recommended',
         'plugin:jsdoc/recommended',
+        'plugin:prettier/recommended',
       ],
 
+      parserOptions: {
+        project: './tsconfig.json',
+        tsconfigRootDir: __dirname,
+      },
+
       rules: {
-        '@typescript-eslint/no-explicit-any': 'off',
+        'import/consistent-type-specifier-style': ['error', 'prefer-top-level'],
+
+        'import/order': [
+          'error',
+          {
+            alphabetize: { order: 'asc' },
+            'newlines-between': 'always',
+            groups: [
+              'builtin',
+              'external',
+              'internal',
+              'parent',
+              ['index', 'sibling'],
+              'object',
+            ],
+            pathGroups: [
+              // React core packages
+              {
+                pattern: '{react,react-dom,prop-types}',
+                group: 'builtin',
+                position: 'after',
+              },
+              // I18n
+              {
+                pattern: 'react-intl',
+                group: 'builtin',
+                position: 'after',
+              },
+              // Common React utilities
+              {
+                pattern: '{classnames,react-helmet}',
+                group: 'external',
+                position: 'before',
+              },
+              // Immutable / Redux / data store
+              {
+                pattern: '{immutable,react-redux,react-immutable-proptypes,react-immutable-pure-component,reselect}',
+                group: 'external',
+                position: 'before',
+              },
+              // Internal packages
+              {
+                pattern: '{mastodon/**,flavours/glitch-soc/**}',
+                group: 'internal',
+                position: 'after',
+              },
+            ],
+            pathGroupsExcludedImportTypes: [],
+          },
+        ],
+
+        '@typescript-eslint/consistent-type-definitions': ['warn', 'interface'],
+        '@typescript-eslint/consistent-type-exports': 'error',
+        '@typescript-eslint/consistent-type-imports': 'error',
 
         'jsdoc/require-jsdoc': 'off',
+
+        // Those rules set stricter rules for TS files
+        // to enforce better practices when converting from JS
+        'import/no-default-export': 'warn',
+        'react/prefer-stateless-function': 'warn',
+        'react/function-component-definition': ['error', { namedComponents: 'arrow-function' }],
       },
     },
     {
@@ -298,5 +351,13 @@ module.exports = {
         jest: true,
       },
     },
+    {
+      files: [
+        'streaming/**/*',
+      ],
+      rules: {
+        'import/no-commonjs': 'off',
+      },
+    },
   ],
 };

.github/workflows/test-migrations-one-step.yml

@@ -23,9 +23,17 @@ jobs:
     needs: pre_job
     if: needs.pre_job.outputs.should_skip != 'true'
 
+    strategy:
+      fail-fast: false
+
+      matrix:
+        postgres:
+          - 14-alpine
+          - 15-alpine
+
     services:
       postgres:
-        image: postgres:14-alpine
+        image: postgres:${{ matrix.postgres}}
         env:
           POSTGRES_PASSWORD: postgres
           POSTGRES_USER: postgres

.github/workflows/test-migrations-two-step.yml

@@ -23,9 +23,17 @@ jobs:
     needs: pre_job
     if: needs.pre_job.outputs.should_skip != 'true'
 
+    strategy:
+      fail-fast: false
+
+      matrix:
+        postgres:
+          - 14-alpine
+          - 15-alpine
+
     services:
       postgres:
-        image: postgres:14-alpine
+        image: postgres:${{ matrix.postgres}}
         env:
           POSTGRES_PASSWORD: postgres
           POSTGRES_USER: postgres

.prettierignore

@@ -70,8 +70,6 @@ app/javascript/styles/mastodon/reset.scss
 # Ignore Javascript pending https://github.com/mastodon/mastodon/pull/23631
 *.js
 *.jsx
-*.ts
-*.tsx
 
 # Ignore HTML till cleaned and included in CI
 *.html

.prettierrc.js

@@ -1,3 +1,4 @@
 module.exports = {
-  singleQuote: true
+  singleQuote: true,
+  jsxSingleQuote: true
 }

.rubocop.yml

@@ -157,7 +157,7 @@ Metrics/MethodLength:
     - 'lib/mastodon/*_cli.rb'
 
 # Reason:
-# https://docs.rubocop.org/rubocop/cops_style.html#stylerescuestandarderror
+# https://docs.rubocop.org/rubocop/cops_metrics.html#metricsmodulelength
 Metrics/ModuleLength:
   CountAsOne: [array, heredoc]
 

.rubocop_todo.yml

@@ -21,12 +21,6 @@ Layout/ArgumentAlignment:
     - 'config/initializers/cors.rb'
     - 'config/initializers/session_store.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowForAlignment, AllowBeforeTrailingComments, ForceEqualSignAlignment.
-Layout/ExtraSpacing:
-  Exclude:
-    - 'config/initializers/omniauth.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowMultipleStyles, EnforcedHashRocketStyle, EnforcedColonStyle, EnforcedLastArgumentHashStyle.
 # SupportedHashRocketStyles: key, separator, table
@@ -39,12 +33,6 @@ Layout/HashAlignment:
     - 'config/initializers/rack_attack.rb'
     - 'config/routes.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: Width, AllowedPatterns.
-Layout/IndentationWidth:
-  Exclude:
-    - 'config/initializers/ffmpeg.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowDoxygenCommentStyle, AllowGemfileRubyComment.
 Layout/LeadingCommentSpace:
@@ -52,14 +40,6 @@ Layout/LeadingCommentSpace:
     - 'config/application.rb'
     - 'config/initializers/omniauth.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBraces.
-# SupportedStyles: space, no_space
-# SupportedStylesForEmptyBraces: space, no_space
-Layout/SpaceBeforeBlockBraces:
-  Exclude:
-    - 'config/initializers/paperclip.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: require_no_space, require_space
@@ -68,19 +48,6 @@ Layout/SpaceInLambdaLiteral:
     - 'config/environments/production.rb'
     - 'config/initializers/content_security_policy.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: space, no_space
-Layout/SpaceInsideStringInterpolation:
-  Exclude:
-    - 'config/initializers/webauthn.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowInHeredoc.
-Layout/TrailingWhitespace:
-  Exclude:
-    - 'config/initializers/paperclip.rb'
-
 # Configuration parameters: AllowedMethods, AllowedPatterns.
 Lint/AmbiguousBlockAssociation:
   Exclude:
@@ -94,11 +61,6 @@ Lint/AmbiguousBlockAssociation:
     - 'spec/services/unsuspend_account_service_spec.rb'
     - 'spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-Lint/AmbiguousOperatorPrecedence:
-  Exclude:
-    - 'config/initializers/rack_attack.rb'
-
 # Configuration parameters: AllowComments, AllowEmptyLambdas.
 Lint/EmptyBlock:
   Exclude:
@@ -277,31 +239,6 @@ Naming/VariableNumber:
     - 'spec/models/user_spec.rb'
     - 'spec/services/activitypub/fetch_featured_collection_service_spec.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-Performance/MapCompact:
-  Exclude:
-    - 'app/lib/admin/metrics/dimension.rb'
-    - 'app/lib/admin/metrics/measure.rb'
-    - 'app/lib/feed_manager.rb'
-    - 'app/models/account.rb'
-    - 'app/models/account_statuses_cleanup_policy.rb'
-    - 'app/models/account_suggestions/setting_source.rb'
-    - 'app/models/account_suggestions/source.rb'
-    - 'app/models/follow_recommendation_filter.rb'
-    - 'app/models/notification.rb'
-    - 'app/models/user_role.rb'
-    - 'app/models/webhook.rb'
-    - 'app/services/process_mentions_service.rb'
-    - 'app/validators/existing_username_validator.rb'
-    - 'db/migrate/20200407202420_migrate_unavailable_inboxes.rb'
-    - 'spec/presenters/status_relationships_presenter_spec.rb'
-
-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: SafeMultiline.
-Performance/StartWith:
-  Exclude:
-    - 'app/lib/extractor.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Performance/UnfreezeString:
   Exclude:
@@ -626,7 +563,6 @@ RSpec/NoExpectationExample:
 
 RSpec/PendingWithoutReason:
   Exclude:
-    - 'spec/controllers/statuses_controller_spec.rb'
     - 'spec/models/account_spec.rb'
 
 # This cop supports unsafe autocorrection (--autocorrect-all).
@@ -638,32 +574,6 @@ RSpec/PredicateMatcher:
     - 'spec/models/user_spec.rb'
     - 'spec/services/post_status_service_spec.rb'
 
-RSpec/RepeatedExample:
-  Exclude:
-    - 'spec/policies/status_policy_spec.rb'
-
-RSpec/RepeatedExampleGroupBody:
-  Exclude:
-    - 'spec/controllers/statuses_controller_spec.rb'
-
-RSpec/RepeatedExampleGroupDescription:
-  Exclude:
-    - 'spec/controllers/admin/reports/actions_controller_spec.rb'
-    - 'spec/policies/report_note_policy_spec.rb'
-
-RSpec/ScatteredSetup:
-  Exclude:
-    - 'spec/controllers/activitypub/followers_synchronizations_controller_spec.rb'
-    - 'spec/controllers/activitypub/outboxes_controller_spec.rb'
-    - 'spec/controllers/admin/disputes/appeals_controller_spec.rb'
-    - 'spec/controllers/auth/registrations_controller_spec.rb'
-    - 'spec/services/activitypub/process_account_service_spec.rb'
-
-# This cop supports safe autocorrection (--autocorrect).
-RSpec/SharedContext:
-  Exclude:
-    - 'spec/services/unsuspend_account_service_spec.rb'
-
 RSpec/StubbedMock:
   Exclude:
     - 'spec/controllers/api/base_controller_spec.rb'

Dockerfile

@@ -55,7 +55,7 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 ENV DEBIAN_FRONTEND="noninteractive" \
     PATH="${PATH}:/opt/ruby/bin:/opt/mastodon/bin"
 
-# Ignoreing these here since we don't want to pin any versions and the Debian image removes apt-get content after use
+# Ignoring these here since we don't want to pin any versions and the Debian image removes apt-get content after use
 # hadolint ignore=DL3008,DL3009
 RUN apt-get update && \
     echo "Etc/UTC" > /etc/localtime && \

Gemfile

@@ -17,7 +17,7 @@ gem 'makara', '~> 0.5'
 gem 'pghero'
 gem 'dotenv-rails', '~> 2.8'
 
-gem 'aws-sdk-s3', '~> 1.120', require: false
+gem 'aws-sdk-s3', '~> 1.122', require: false
 gem 'fog-core', '<= 2.4.0'
 gem 'fog-openstack', '~> 0.3', require: false
 gem 'kt-paperclip', '~> 7.1', github: 'kreeti/kt-paperclip', ref: '11abf222dc31bff71160a1d138b445214f434b2b'
@@ -75,7 +75,7 @@ gem 'rails-settings-cached', '~> 0.6', git: 'https://github.com/mastodon/rails-s
 gem 'redcarpet', '~> 3.6'
 gem 'redis', '~> 4.5', require: ['redis', 'redis/connection/hiredis']
 gem 'mario-redis-lock', '~> 1.2', require: 'redis_lock'
-gem 'rqrcode', '~> 2.1'
+gem 'rqrcode', '~> 2.2'
 gem 'ruby-progressbar', '~> 1.13'
 gem 'sanitize', '~> 6.0'
 gem 'scenic', '~> 1.7'
@@ -99,54 +99,87 @@ gem 'json-ld'
 gem 'json-ld-preloaded', '~> 3.2'
 gem 'rdf-normalize', '~> 0.5'
 
-group :development, :test do
-  gem 'fabrication', '~> 2.30'
-  gem 'fuubar', '~> 2.5'
-  gem 'i18n-tasks', '~> 1.0', require: false
-  gem 'rspec-rails', '~> 6.0'
-  gem 'rspec_chunked', '~> 0.6'
-
-  gem 'rubocop-capybara', require: false
-  gem 'rubocop-performance', require: false
-  gem 'rubocop-rails', require: false
-  gem 'rubocop-rspec', require: false
-  gem 'rubocop', require: false
-end
-
-group :production, :test do
-  gem 'private_address_check', '~> 0.5'
-end
+gem 'private_address_check', '~> 0.5'
 
 group :test do
-  gem 'capybara', '~> 3.39'
-  gem 'climate_control'
-  gem 'faker', '~> 3.2'
-  gem 'json-schema', '~> 4.0'
-  gem 'rack-test', '~> 2.1'
-  gem 'rails-controller-testing', '~> 1.0'
-  gem 'rspec_junit_formatter', '~> 0.6'
+  # RSpec runner for rails
+  gem 'rspec-rails', '~> 6.0'
+
+  # Used to split testing into chunks in CI
+  gem 'rspec_chunked', '~> 0.6'
+
+  # RSpec progress bar formatter
+  gem 'fuubar', '~> 2.5'
+
+  # Extra RSpec extenion methods and helpers for sidekiq
   gem 'rspec-sidekiq', '~> 3.1'
+
+  # Browser integration testing
+  gem 'capybara', '~> 3.39'
+
+  # Used to mock environment variables
+  gem 'climate_control', '~> 0.2'
+
+  # Generating fake data for specs
+  gem 'faker', '~> 3.2'
+
+  # Generate test objects for specs
+  gem 'fabrication', '~> 2.30'
+
+  # Add back helpers functions removed in Rails 5.1
+  gem 'rails-controller-testing', '~> 1.0'
+
+  # Validate schemas in specs
+  gem 'json-schema', '~> 4.0'
+
+  # Test harness fo rack components
+  gem 'rack-test', '~> 2.1'
+
+  # Coverage formatter for RSpec test if DISABLE_SIMPLECOV is false
   gem 'simplecov', '~> 0.22', require: false
+
+  # Stub web requests for specs
   gem 'webmock', '~> 3.18'
 end
 
 group :development do
+  # Code linting CLI and plugins
+  gem 'rubocop', require: false
+  gem 'rubocop-capybara', require: false
+  gem 'rubocop-performance', require: false
+  gem 'rubocop-rails', require: false
+  gem 'rubocop-rspec', require: false
+
+  # Annotates modules with schema
   gem 'annotate', '~> 3.2'
+
+  # Enhanced error message pages for development
   gem 'better_errors', '~> 2.9'
   gem 'binding_of_caller', '~> 1.0'
+
+  # Preview mail in the browser
   gem 'letter_opener', '~> 1.8'
   gem 'letter_opener_web', '~> 2.0'
-  gem 'memory_profiler'
+
+  # Security analysis CLI tools
   gem 'brakeman', '~> 5.4', require: false
   gem 'bundler-audit', '~> 0.9', require: false
+
+  # Linter CLI for HAML files
   gem 'haml_lint', require: false
 
+  # Deployment automation
   gem 'capistrano', '~> 3.17'
   gem 'capistrano-rails', '~> 1.6'
   gem 'capistrano-rbenv', '~> 2.2'
   gem 'capistrano-yarn', '~> 2.0'
 
-  gem 'stackprof'
+  # Validate missing i18n keys
+  gem 'i18n-tasks', '~> 1.0', require: false
+
+  # Profiling tools
+  gem 'memory_profiler', require: false
+  gem 'stackprof', require: false
 end
 
 group :production do
@@ -157,8 +190,9 @@ gem 'concurrent-ruby', require: false
 gem 'connection_pool', require: false
 gem 'xorcist', '~> 1.1'
 
-gem 'hcaptcha', '~> 7.1'
 gem 'cocoon', '~> 1.2'
 
 gem 'net-http', '~> 0.3.2'
 gem 'rubyzip', '~> 2.3'
+
+gem 'hcaptcha', '~> 7.1'

Gemfile.lock

@@ -109,16 +109,16 @@ GEM
     attr_required (1.0.1)
     awrence (1.2.1)
     aws-eventstream (1.2.0)
-    aws-partitions (1.752.0)
-    aws-sdk-core (3.171.0)
+    aws-partitions (1.761.0)
+    aws-sdk-core (3.172.0)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.651.0)
       aws-sigv4 (~> 1.5)
       jmespath (~> 1, >= 1.6.1)
-    aws-sdk-kms (1.63.0)
+    aws-sdk-kms (1.64.0)
       aws-sdk-core (~> 3, >= 3.165.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.121.0)
+    aws-sdk-s3 (1.122.0)
       aws-sdk-core (~> 3, >= 3.165.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.4)
@@ -166,7 +166,7 @@ GEM
       sshkit (~> 1.3)
     capistrano-yarn (2.0.2)
       capistrano (~> 3.0)
-    capybara (3.39.0)
+    capybara (3.39.1)
       addressable
       matrix
       mini_mime (>= 0.1.3)
@@ -189,7 +189,7 @@ GEM
     coderay (1.1.3)
     color_diff (0.1)
     concurrent-ruby (1.2.2)
-    connection_pool (2.4.0)
+    connection_pool (2.4.1)
     cose (1.3.0)
       cbor (~> 0.5.9)
       openssl-signature_algorithm (~> 1.0)
@@ -331,7 +331,7 @@ GEM
     httplog (1.6.2)
       rack (>= 2.0)
       rainbow (>= 2.0.0)
-    i18n (1.12.0)
+    i18n (1.13.0)
       concurrent-ruby (~> 1.0)
     i18n-tasks (1.0.12)
       activesupport (>= 4.0.2)
@@ -398,9 +398,9 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    loofah (2.20.0)
+    loofah (2.21.3)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
+      nokogiri (>= 1.12.0)
     mail (2.8.1)
       mini_mime (>= 0.1.1)
       net-imap
@@ -418,7 +418,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2023.0218.1)
     mini_mime (1.1.2)
-    mini_portile2 (2.8.1)
+    mini_portile2 (2.8.2)
     minitest (5.18.0)
     msgpack (1.7.0)
     multi_json (1.15.0)
@@ -576,7 +576,7 @@ GEM
     rexml (3.2.5)
     rotp (6.2.2)
     rpam2 (4.0.2)
-    rqrcode (2.1.2)
+    rqrcode (2.2.0)
       chunky_png (~> 1.0)
       rqrcode_core (~> 1.0)
     rqrcode_core (1.2.0)
@@ -588,22 +588,20 @@ GEM
     rspec-mocks (3.12.5)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-rails (6.0.1)
+    rspec-rails (6.0.2)
       actionpack (>= 6.1)
       activesupport (>= 6.1)
       railties (>= 6.1)
-      rspec-core (~> 3.11)
-      rspec-expectations (~> 3.11)
-      rspec-mocks (~> 3.11)
-      rspec-support (~> 3.11)
+      rspec-core (~> 3.12)
+      rspec-expectations (~> 3.12)
+      rspec-mocks (~> 3.12)
+      rspec-support (~> 3.12)
     rspec-sidekiq (3.1.0)
       rspec-core (~> 3.0, >= 3.0.0)
       sidekiq (>= 2.4.0)
     rspec-support (3.12.0)
     rspec_chunked (0.6)
-    rspec_junit_formatter (0.6.0)
-      rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (1.50.2)
+    rubocop (1.51.0)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)
@@ -613,11 +611,11 @@ GEM
       rubocop-ast (>= 1.28.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.28.0)
+    rubocop-ast (1.28.1)
       parser (>= 3.2.1.0)
     rubocop-capybara (2.18.0)
       rubocop (~> 1.41)
-    rubocop-performance (1.17.1)
+    rubocop-performance (1.18.0)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rails (2.19.1)
@@ -698,7 +696,7 @@ GEM
       unicode-display_width (>= 1.1.1, < 3)
     terrapin (0.6.0)
       climate_control (>= 0.0.3, < 1.0)
-    thor (1.2.1)
+    thor (1.2.2)
     tilt (2.1.0)
     timeout (0.3.2)
     tpm-key_attestation (0.12.0)
@@ -763,7 +761,7 @@ GEM
     xorcist (1.1.3)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.7)
+    zeitwerk (2.6.8)
 
 PLATFORMS
   ruby
@@ -772,7 +770,7 @@ DEPENDENCIES
   active_model_serializers (~> 0.10)
   addressable (~> 2.8)
   annotate (~> 3.2)
-  aws-sdk-s3 (~> 1.120)
+  aws-sdk-s3 (~> 1.122)
   better_errors (~> 2.9)
   binding_of_caller (~> 1.0)
   blurhash (~> 0.1)
@@ -787,7 +785,7 @@ DEPENDENCIES
   capybara (~> 3.39)
   charlock_holmes (~> 0.7.7)
   chewy (~> 7.3)
-  climate_control
+  climate_control (~> 0.2)
   cocoon (~> 1.2)
   color_diff (~> 0.1)
   concurrent-ruby
@@ -862,11 +860,10 @@ DEPENDENCIES
   redcarpet (~> 3.6)
   redis (~> 4.5)
   redis-namespace (~> 1.10)
-  rqrcode (~> 2.1)
+  rqrcode (~> 2.2)
   rspec-rails (~> 6.0)
   rspec-sidekiq (~> 3.1)
   rspec_chunked (~> 0.6)
-  rspec_junit_formatter (~> 0.6)
   rubocop
   rubocop-capybara
   rubocop-performance

app/controllers/api/v1/admin/canonical_email_blocks_controller.rb

@@ -58,7 +58,7 @@ class Api::V1::Admin::CanonicalEmailBlocksController < Api::BaseController
   end
 
   def set_canonical_email_blocks_from_test
-    @canonical_email_blocks = CanonicalEmailBlock.matching_email(params[:email])
+    @canonical_email_blocks = CanonicalEmailBlock.matching_email(params.require(:email))
   end
 
   def set_canonical_email_block

app/controllers/api/v1/admin/domain_allows_controller.rb

@@ -29,7 +29,7 @@ class Api::V1::Admin::DomainAllowsController < Api::BaseController
   def create
     authorize :domain_allow, :create?
 
-    @domain_allow = DomainAllow.find_by(resource_params)
+    @domain_allow = DomainAllow.find_by(domain: resource_params[:domain])
 
     if @domain_allow.nil?
       @domain_allow = DomainAllow.create!(resource_params)

app/controllers/api/v1/emails/confirmations_controller.rb

@@ -1,9 +1,10 @@
 # frozen_string_literal: true
 
 class Api::V1::Emails::ConfirmationsController < Api::BaseController
-  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }
-  before_action :require_user_owned_by_application!
-  before_action :require_user_not_confirmed!
+  before_action -> { authorize_if_got_token! :read, :'read:accounts' }, only: :check
+  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }, except: :check
+  before_action :require_user_owned_by_application!, except: :check
+  before_action :require_user_not_confirmed!, except: :check
 
   def create
     current_user.update!(email: params[:email]) if params.key?(:email)
@@ -12,6 +13,10 @@ class Api::V1::Emails::ConfirmationsController < Api::BaseController
     render_empty
   end
 
+  def check
+    render json: current_user.confirmed?
+  end
+
   private
 
   def require_user_owned_by_application!

app/controllers/api/v1/featured_tags_controller.rb

@@ -13,7 +13,7 @@ class Api::V1::FeaturedTagsController < Api::BaseController
   end
 
   def create
-    featured_tag = CreateFeaturedTagService.new.call(current_account, featured_tag_params[:name])
+    featured_tag = CreateFeaturedTagService.new.call(current_account, params.require(:name))
     render json: featured_tag, serializer: REST::FeaturedTagSerializer
   end
 
@@ -33,6 +33,6 @@ class Api::V1::FeaturedTagsController < Api::BaseController
   end
 
   def featured_tag_params
-    params.permit(:name)
+    params.require(:name)
   end
 end

app/controllers/api/v1/statuses/reblogs_controller.rb

@@ -2,6 +2,8 @@
 
 class Api::V1::Statuses::ReblogsController < Api::BaseController
   include Authorization
+  include Redisable
+  include Lockable
 
   before_action -> { doorkeeper_authorize! :write, :'write:statuses' }
   before_action :require_user!
@@ -10,7 +12,9 @@ class Api::V1::Statuses::ReblogsController < Api::BaseController
   override_rate_limit_headers :create, family: :statuses
 
   def create
-    @status = ReblogService.new.call(current_account, @reblog, reblog_params)
+    with_redis_lock("reblog:#{current_account.id}:#{@reblog.id}") do
+      @status = ReblogService.new.call(current_account, @reblog, reblog_params)
+    end
 
     render json: @status, serializer: REST::StatusSerializer
   end

app/controllers/auth/confirmations_controller.rb

@@ -57,9 +57,6 @@ class Auth::ConfirmationsController < Devise::ConfirmationsController
 
   def captcha_user_bypass?
     return true if @confirmation_user.nil? || @confirmation_user.confirmed?
-
-    invite = Invite.find(@confirmation_user.invite_id) if @confirmation_user.invite_id.present?
-    invite.present? && !invite.max_uses.nil?
   end
 
   def set_pack

app/controllers/auth/registrations_controller.rb

@@ -132,7 +132,7 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   end
 
   def set_sessions
-    @sessions = current_user.session_activations
+    @sessions = current_user.session_activations.order(updated_at: :desc)
   end
 
   def set_strikes

app/controllers/auth/setup_controller.rb

@@ -45,6 +45,6 @@ class Auth::SetupController < ApplicationController
   end
 
   def set_pack
-    use_pack 'auth'
+    use_pack 'sign_up'
   end
 end

app/controllers/oauth/authorized_applications_controller.rb

@@ -10,6 +10,8 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
   before_action :set_body_classes
   before_action :set_cache_headers
 
+  before_action :set_last_used_at_by_app, only: :index, unless: -> { request.format == :json }
+
   skip_before_action :require_functional!
 
   include Localized
@@ -40,4 +42,14 @@ class Oauth::AuthorizedApplicationsController < Doorkeeper::AuthorizedApplicatio
   def set_cache_headers
     response.cache_control.replace(private: true, no_store: true)
   end
+
+  def set_last_used_at_by_app
+    @last_used_at_by_app = Doorkeeper::AccessToken
+                           .select('DISTINCT ON (application_id) application_id, last_used_at')
+                           .where(resource_owner_id: current_resource_owner.id)
+                           .where.not(last_used_at: nil)
+                           .order(application_id: :desc, last_used_at: :desc)
+                           .pluck(:application_id, :last_used_at)
+                           .to_h
+  end
 end

app/javascript/core/mailer.js

@@ -1,3 +1,3 @@
-require('../styles/mailer.scss');
+import '../styles/mailer.scss';
 
 require.context('../icons');

app/javascript/core/public.js

@@ -2,7 +2,7 @@
 
 import 'packs/public-path';
 
-const { delegate } = require('@rails/ujs');
+import { delegate } from '@rails/ujs';
 
 const getProfileAvatarAnimationHandler = (swapTo) => {
   //animate avatar gifs on the profile page when moused over

app/javascript/core/settings.js

@@ -3,7 +3,7 @@
 import 'packs/public-path';
 import escapeTextContentForBrowser from 'escape-html';
 
-const { delegate } = require('@rails/ujs');
+import { delegate } from '@rails/ujs';
 
 import emojify from '../mastodon/features/emoji/emoji';
 

app/javascript/core/theme.yml

@@ -16,4 +16,5 @@ pack:
   modal: public.js
   public: public.js
   settings: settings.js
+  sign_up:
   share:

app/javascript/flavours/glitch/actions/app.ts

@@ -1,7 +1,9 @@
 import { createAction } from '@reduxjs/toolkit';
 
-type ChangeLayoutPayload = {
-  layout: 'mobile' | 'single-column' | 'multi-column';
-};
+import type { LayoutType } from '../is_mobile';
+
+interface ChangeLayoutPayload {
+  layout: LayoutType;
+}
 export const changeLayout =
   createAction<ChangeLayoutPayload>('APP_LAYOUT_CHANGE');

app/javascript/flavours/glitch/actions/markers.js

@@ -1,6 +1,6 @@
 import api from '../api';
 import { debounce } from 'lodash';
-import compareId from '../compare_id';
+import { compareId } from '../compare_id';
 import { List as ImmutableList } from 'immutable';
 
 export const MARKERS_FETCH_REQUEST = 'MARKERS_FETCH_REQUEST';

app/javascript/flavours/glitch/actions/notifications.js

@@ -13,7 +13,7 @@ import { defineMessages } from 'react-intl';
 import { List as ImmutableList } from 'immutable';
 import { unescapeHTML } from 'flavours/glitch/utils/html';
 import { usePendingItems as preferPendingItems } from 'flavours/glitch/initial_state';
-import compareId from 'flavours/glitch/compare_id';
+import { compareId } from 'flavours/glitch/compare_id';
 import { requestNotificationPermission } from 'flavours/glitch/utils/notifications';
 
 export const NOTIFICATIONS_UPDATE = 'NOTIFICATIONS_UPDATE';

app/javascript/flavours/glitch/actions/pin_statuses.js

@@ -1,12 +1,12 @@
 import api from '../api';
 import { importFetchedStatuses } from './importer';
 
+import { me } from 'flavours/glitch/initial_state';
+
 export const PINNED_STATUSES_FETCH_REQUEST = 'PINNED_STATUSES_FETCH_REQUEST';
 export const PINNED_STATUSES_FETCH_SUCCESS = 'PINNED_STATUSES_FETCH_SUCCESS';
 export const PINNED_STATUSES_FETCH_FAIL = 'PINNED_STATUSES_FETCH_FAIL';
 
-import { me } from 'flavours/glitch/initial_state';
-
 export function fetchPinnedStatuses() {
   return (dispatch, getState) => {
     dispatch(fetchPinnedStatusesRequest());

app/javascript/flavours/glitch/actions/streaming.js

@@ -52,8 +52,10 @@ export const connectTimelineStream = (timelineId, channelName, params = {}, opti
     /**
      * @param {function(Function, Function): void} fallback
      */
+
     const useFallback = fallback => {
       fallback(dispatch, () => {
+        // eslint-disable-next-line react-hooks/rules-of-hooks -- this is not a react hook
         pollingId = setTimeout(() => useFallback(fallback), 20000 + randomUpTo(20000));
       });
     };

app/javascript/flavours/glitch/actions/timelines.js

@@ -2,7 +2,7 @@ import { importFetchedStatus, importFetchedStatuses } from './importer';
 import { submitMarkers } from './markers';
 import api, { getLinks } from 'flavours/glitch/api';
 import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
-import compareId from 'flavours/glitch/compare_id';
+import { compareId } from 'flavours/glitch/compare_id';
 import { usePendingItems as preferPendingItems } from 'flavours/glitch/initial_state';
 import { toServerSideType } from 'flavours/glitch/utils/filters';
 

app/javascript/flavours/glitch/blurhash.ts

@@ -98,9 +98,9 @@ export const decode83 = (str: string) => {
 };
 
 export const intToRGB = (int: number) => ({
-  r: Math.max(0, (int >> 16)),
+  r: Math.max(0, int >> 16),
   g: Math.max(0, (int >> 8) & 255),
-  b: Math.max(0, (int & 255)),
+  b: Math.max(0, int & 255),
 });
 
 export const getAverageFromBlurhash = (blurhash: string) => {

app/javascript/flavours/glitch/compare_id.ts

@@ -1,4 +1,4 @@
-export default function compareId (id1: string, id2: string) {
+export function compareId(id1: string, id2: string) {
   if (id1 === id2) {
     return 0;
   }

app/javascript/flavours/glitch/components/account.jsx

@@ -1,15 +1,15 @@
 import React, { Fragment } from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
-import Avatar from './avatar';
-import DisplayName from './display_name';
+import { Avatar } from './avatar';
+import { DisplayName } from './display_name';
 import Permalink from './permalink';
-import IconButton from './icon_button';
+import { IconButton } from './icon_button';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { me } from 'flavours/glitch/initial_state';
-import RelativeTimestamp from './relative_timestamp';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { RelativeTimestamp } from './relative_timestamp';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 
 const messages = defineMessages({
   follow: { id: 'account.follow', defaultMessage: 'Follow' },

app/javascript/flavours/glitch/components/admin/Counter.jsx

@@ -4,7 +4,7 @@ import api from 'flavours/glitch/api';
 import { FormattedNumber } from 'react-intl';
 import { Sparklines, SparklinesCurve } from 'react-sparklines';
 import classNames from 'classnames';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 
 const percIncrease = (a, b) => {
   let percent;

app/javascript/flavours/glitch/components/admin/Dimension.jsx

@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import api from 'flavours/glitch/api';
 import { FormattedNumber } from 'react-intl';
 import { roundTo10 } from 'flavours/glitch/utils/numbers';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 
 export default class Dimension extends React.PureComponent {
 

app/javascript/flavours/glitch/components/animated_number.tsx

@@ -1,8 +1,11 @@
 import React, { useCallback, useState } from 'react';
-import ShortNumber from './short_number';
+
 import { TransitionMotion, spring } from 'react-motion';
+
 import { reduceMotion } from '../initial_state';
 
+import ShortNumber from './short_number';
+
 const obfuscatedCount = (count: number) => {
   if (count < 0) {
     return 0;
@@ -13,16 +16,13 @@ const obfuscatedCount = (count: number) => {
   }
 };
 
-type Props = {
+interface Props {
   value: number;
   obfuscate?: boolean;
 }
-export const AnimatedNumber: React.FC<Props> = ({
-  value,
-  obfuscate,
-})=> {
+export const AnimatedNumber: React.FC<Props> = ({ value, obfuscate }) => {
   const [previousValue, setPreviousValue] = useState(value);
-  const [direction, setDirection] = useState<1|-1>(1);
+  const [direction, setDirection] = useState<1 | -1>(1);
 
   if (previousValue !== value) {
     setPreviousValue(value);
@@ -30,29 +30,52 @@ export const AnimatedNumber: React.FC<Props> = ({
   }
 
   const willEnter = useCallback(() => ({ y: -1 * direction }), [direction]);
-  const willLeave = useCallback(() => ({ y: spring(1 * direction, { damping: 35, stiffness: 400 }) }), [direction]);
+  const willLeave = useCallback(
+    () => ({ y: spring(1 * direction, { damping: 35, stiffness: 400 }) }),
+    [direction]
+  );
 
   if (reduceMotion) {
-    return obfuscate ? <>{obfuscatedCount(value)}</> : <ShortNumber value={value} />;
+    return obfuscate ? (
+      <>{obfuscatedCount(value)}</>
+    ) : (
+      <ShortNumber value={value} />
+    );
   }
 
-  const styles = [{
-    key: `${value}`,
-    data: value,
-    style: { y: spring(0, { damping: 35, stiffness: 400 }) },
-  }];
+  const styles = [
+    {
+      key: `${value}`,
+      data: value,
+      style: { y: spring(0, { damping: 35, stiffness: 400 }) },
+    },
+  ];
 
   return (
-    <TransitionMotion styles={styles} willEnter={willEnter} willLeave={willLeave}>
-      {items => (
+    <TransitionMotion
+      styles={styles}
+      willEnter={willEnter}
+      willLeave={willLeave}
+    >
+      {(items) => (
         <span className='animated-number'>
           {items.map(({ key, data, style }) => (
-            <span key={key} style={{ position: (direction * style.y) > 0 ? 'absolute' : 'static', transform: `translateY(${style.y * 100}%)` }}>{obfuscate ? obfuscatedCount(data) : <ShortNumber value={data} />}</span>
+            <span
+              key={key}
+              style={{
+                position: direction * style.y > 0 ? 'absolute' : 'static',
+                transform: `translateY(${style.y * 100}%)`,
+              }}
+            >
+              {obfuscate ? (
+                obfuscatedCount(data as number)
+              ) : (
+                <ShortNumber value={data as number} />
+              )}
+            </span>
           ))}
         </span>
       )}
     </TransitionMotion>
   );
 };
-
-export default AnimatedNumber;

app/javascript/flavours/glitch/components/attachment_list.jsx

@@ -4,7 +4,7 @@ import PropTypes from 'prop-types';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { FormattedMessage } from 'react-intl';
 import classNames from 'classnames';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 
 const filename = url => url.split('/').pop().split('#')[0].split('?')[0];
 

app/javascript/flavours/glitch/components/autosuggest_input.jsx

@@ -154,7 +154,7 @@ export default class AutosuggestInput extends ImmutablePureComponent {
     this.input.focus();
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.suggestions !== this.props.suggestions && nextProps.suggestions.size > 0 && this.state.suggestionsHidden && this.state.focused) {
       this.setState({ suggestionsHidden: false });
     }

app/javascript/flavours/glitch/components/autosuggest_textarea.jsx

@@ -153,7 +153,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
     this.textarea.focus();
   };
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (nextProps.suggestions !== this.props.suggestions && nextProps.suggestions.size > 0 && this.state.suggestionsHidden && this.state.focused) {
       this.setState({ suggestionsHidden: false });
     }

app/javascript/flavours/glitch/components/avatar.tsx

@@ -1,10 +1,12 @@
 import * as React from 'react';
+
 import classNames from 'classnames';
+
+import { useHovering } from 'flavours/glitch/hooks/useHovering';
 import { autoPlayGif } from 'flavours/glitch/initial_state';
-import { useHovering } from 'hooks/useHovering';
 import type { Account } from 'flavours/glitch/types/resources';
 
-type Props = {
+interface Props {
   account: Account | undefined;
   className?: string;
   size: number;
@@ -19,7 +21,8 @@ export const Avatar: React.FC<Props> = ({
   inline = false,
   style: styleFromParent,
 }) => {
-  const { hovering, handleMouseEnter, handleMouseLeave } = useHovering(autoPlayGif);
+  const { hovering, handleMouseEnter, handleMouseLeave } =
+    useHovering(autoPlayGif);
 
   const style = {
     ...styleFromParent,
@@ -29,12 +32,18 @@ export const Avatar: React.FC<Props> = ({
   };
 
   if (account) {
-    style.backgroundImage = `url(${account.get(hovering ? 'avatar' : 'avatar_static')})`;
+    style.backgroundImage = `url(${account.get(
+      hovering ? 'avatar' : 'avatar_static'
+    )})`;
   }
 
   return (
     <div
-      className={classNames('account__avatar', { 'account__avatar-inline': inline }, className)}
+      className={classNames(
+        'account__avatar',
+        { 'account__avatar-inline': inline },
+        className
+      )}
       onMouseEnter={handleMouseEnter}
       onMouseLeave={handleMouseLeave}
       style={style}
@@ -44,5 +53,3 @@ export const Avatar: React.FC<Props> = ({
     />
   );
 };
-
-export default Avatar;

app/javascript/flavours/glitch/components/avatar_composite.jsx

@@ -9,7 +9,6 @@ export default class AvatarComposite extends React.PureComponent {
     accounts: ImmutablePropTypes.list.isRequired,
     animate: PropTypes.bool,
     size: PropTypes.number.isRequired,
-    onAccountClick: PropTypes.func.isRequired,
   };
 
   static defaultProps = {
@@ -80,15 +79,7 @@ export default class AvatarComposite extends React.PureComponent {
     };
 
     return (
-      <a
-        href={account.get('url')}
-        target='_blank'
-        onClick={(e) => this.props.onAccountClick(account.get('acct'), e)}
-        title={`@${account.get('acct')}`}
-        key={account.get('id')}
-      >
-        <div style={style} data-avatar-of={`@${account.get('acct')}`} />
-      </a>
+      <div key={account.get('id')} style={style} data-avatar-of={`@${account.get('acct')}`} />
     );
   }
 

app/javascript/flavours/glitch/components/blurhash.tsx

@@ -1,26 +1,27 @@
-import { decode } from 'blurhash';
 import React, { useRef, useEffect } from 'react';
 
-type Props = {
+import { decode } from 'blurhash';
+
+interface Props extends React.HTMLAttributes<HTMLCanvasElement> {
   hash: string;
   width?: number;
   height?: number;
   dummy?: boolean; // Whether dummy mode is enabled. If enabled, nothing is rendered and canvas left untouched
   children?: never;
-  [key: string]: any;
 }
-function Blurhash({
+const Blurhash: React.FC<Props> = ({
   hash,
   width = 32,
   height = width,
   dummy = false,
   ...canvasProps
-}: Props) {
+}) => {
   const canvasRef = useRef<HTMLCanvasElement>(null);
 
   useEffect(() => {
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     const canvas = canvasRef.current!;
+
     // eslint-disable-next-line no-self-assign
     canvas.width = canvas.width; // resets canvas
 
@@ -40,6 +41,8 @@ function Blurhash({
   return (
     <canvas {...canvasProps} ref={canvasRef} width={width} height={height} />
   );
-}
+};
 
-export default React.memo(Blurhash);
+const MemoizedBlurhash = React.memo(Blurhash);
+
+export { MemoizedBlurhash as Blurhash };

app/javascript/flavours/glitch/components/column.jsx

@@ -3,6 +3,8 @@ import PropTypes from 'prop-types';
 import { supportsPassiveEvents } from 'detect-passive-events';
 import { scrollTop } from '../scroll';
 
+const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+
 export default class Column extends React.PureComponent {
 
   static propTypes = {
@@ -37,17 +39,17 @@ export default class Column extends React.PureComponent {
 
   componentDidMount () {
     if (this.props.bindToDocument) {
-      document.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : false);
+      document.addEventListener('wheel', this.handleWheel, listenerOptions);
     } else {
-      this.node.addEventListener('wheel', this.handleWheel, supportsPassiveEvents ? { passive: true } : false);
+      this.node.addEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
   componentWillUnmount () {
     if (this.props.bindToDocument) {
-      document.removeEventListener('wheel', this.handleWheel);
+      document.removeEventListener('wheel', this.handleWheel, listenerOptions);
     } else {
-      this.node.removeEventListener('wheel', this.handleWheel);
+      this.node.removeEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 

app/javascript/flavours/glitch/components/column_back_button.jsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import { FormattedMessage } from 'react-intl';
 import PropTypes from 'prop-types';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 import { createPortal } from 'react-dom';
 
 export default class ColumnBackButton extends React.PureComponent {
@@ -14,17 +14,15 @@ export default class ColumnBackButton extends React.PureComponent {
     multiColumn: PropTypes.bool,
   };
 
-  handleClick = (event) => {
-    // if history is exhausted, or we would leave mastodon, just go to root.
-    if (window.history.state) {
-      const state = this.context.router.history.location.state;
-      if (event.shiftKey && state && state.mastodonBackSteps) {
-        this.context.router.history.go(-state.mastodonBackSteps);
-      } else {
-        this.context.router.history.goBack();
-      }
+  handleClick = () => {
+    const { router } = this.context;
+
+    // Check if there is a previous page in the app to go back to per https://stackoverflow.com/a/70532858/9703201
+    // When upgrading to V6, check `location.key !== 'default'` instead per https://github.com/remix-run/history/blob/main/docs/api-reference.md#location
+    if (router.route.location.key) {
+      router.history.goBack();
     } else {
-      this.context.router.history.push('/');
+      router.history.push('/');
     }
   };
 

app/javascript/flavours/glitch/components/column_back_button_slim.jsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import { FormattedMessage } from 'react-intl';
 import PropTypes from 'prop-types';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 
 export default class ColumnBackButtonSlim extends React.PureComponent {
 
@@ -9,17 +9,15 @@ export default class ColumnBackButtonSlim extends React.PureComponent {
     router: PropTypes.object,
   };
 
-  handleClick = (event) => {
-    // if history is exhausted, or we would leave mastodon, just go to root.
-    if (window.history.state) {
-      const state = this.context.router.history.location.state;
-      if (event.shiftKey && state && state.mastodonBackSteps) {
-        this.context.router.history.go(-state.mastodonBackSteps);
-      } else {
-        this.context.router.history.goBack();
-      }
+  handleClick = () => {
+    const { router } = this.context;
+
+    // Check if there is a previous page in the app to go back to per https://stackoverflow.com/a/70532858/9703201
+    // When upgrading to V6, check `location.key !== 'default'` instead per https://github.com/remix-run/history/blob/main/docs/api-reference.md#location
+    if (router.route.location.key) {
+      router.history.goBack();
     } else {
-      this.context.router.history.push('/');
+      router.history.push('/');
     }
   };
 

app/javascript/flavours/glitch/components/column_header.jsx

@@ -3,7 +3,7 @@ import PropTypes from 'prop-types';
 import { createPortal } from 'react-dom';
 import classNames from 'classnames';
 import { FormattedMessage, injectIntl, defineMessages } from 'react-intl';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 
 const messages = defineMessages({
   show: { id: 'column_header.show_settings', defaultMessage: 'Show settings' },
@@ -42,20 +42,6 @@ class ColumnHeader extends React.PureComponent {
     animating: false,
   };
 
-  historyBack = (skip) => {
-    // if history is exhausted, or we would leave mastodon, just go to root.
-    if (window.history.state) {
-      const state = this.context.router.history.location.state;
-      if (skip && state && state.mastodonBackSteps) {
-        this.context.router.history.go(-state.mastodonBackSteps);
-      } else {
-        this.context.router.history.goBack();
-      }
-    } else {
-      this.context.router.history.push('/');
-    }
-  };
-
   handleToggleClick = (e) => {
     e.stopPropagation();
     this.setState({ collapsed: !this.state.collapsed, animating: true });
@@ -73,8 +59,16 @@ class ColumnHeader extends React.PureComponent {
     this.props.onMove(1);
   };
 
-  handleBackClick = (event) => {
-    this.historyBack(event.shiftKey);
+  handleBackClick = () => {
+    const { router } = this.context;
+
+    // Check if there is a previous page in the app to go back to per https://stackoverflow.com/a/70532858/9703201
+    // When upgrading to V6, check `location.key !== 'default'` instead per https://github.com/remix-run/history/blob/main/docs/api-reference.md#location
+    if (router.route.location.key) {
+      router.history.goBack();
+    } else {
+      router.history.push('/');
+    }
   };
 
   handleTransitionEnd = () => {
@@ -83,8 +77,9 @@ class ColumnHeader extends React.PureComponent {
 
   handlePin = () => {
     if (!this.props.pinned) {
-      this.historyBack();
+      this.context.router.history.replace('/');
     }
+
     this.props.onPin();
   };
 

app/javascript/flavours/glitch/components/dismissable_banner.jsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import IconButton from './icon_button';
+import { IconButton } from './icon_button';
 import PropTypes from 'prop-types';
 import { injectIntl, defineMessages } from 'react-intl';
 import { bannerSettings } from 'flavours/glitch/settings';

app/javascript/flavours/glitch/components/display_name.jsx

@@ -1,104 +0,0 @@
-import React from 'react';
-import ImmutablePropTypes from 'react-immutable-proptypes';
-import PropTypes from 'prop-types';
-import classNames from 'classnames';
-import { autoPlayGif } from 'flavours/glitch/initial_state';
-import Skeleton from 'flavours/glitch/components/skeleton';
-
-export default class DisplayName extends React.PureComponent {
-
-  static propTypes = {
-    account: ImmutablePropTypes.map,
-    className: PropTypes.string,
-    inline: PropTypes.bool,
-    localDomain: PropTypes.string,
-    others: ImmutablePropTypes.list,
-    handleClick: PropTypes.func,
-    onAccountClick: PropTypes.func,
-  };
-
-  handleMouseEnter = ({ currentTarget }) => {
-    if (autoPlayGif) {
-      return;
-    }
-
-    const emojis = currentTarget.querySelectorAll('.custom-emoji');
-
-    for (var i = 0; i < emojis.length; i++) {
-      let emoji = emojis[i];
-      emoji.src = emoji.getAttribute('data-original');
-    }
-  };
-
-  handleMouseLeave = ({ currentTarget }) => {
-    if (autoPlayGif) {
-      return;
-    }
-
-    const emojis = currentTarget.querySelectorAll('.custom-emoji');
-
-    for (var i = 0; i < emojis.length; i++) {
-      let emoji = emojis[i];
-      emoji.src = emoji.getAttribute('data-static');
-    }
-  };
-
-  render() {
-    const { account, className, inline, localDomain, others, onAccountClick } = this.props;
-
-    const computedClass = classNames('display-name', { inline }, className);
-
-    let displayName, suffix;
-    let acct;
-
-    if (account) {
-      acct = account.get('acct');
-
-      if (acct.indexOf('@') === -1 && localDomain) {
-        acct = `${acct}@${localDomain}`;
-      }
-    }
-
-    if (others && others.size > 0) {
-      displayName = others.take(2).map(a => (
-        <a
-          key={a.get('id')}
-          href={a.get('url')}
-          target='_blank'
-          onClick={(e) => onAccountClick(a.get('acct'), e)}
-          title={`@${a.get('acct')}`}
-          rel='noopener noreferrer'
-        >
-          <bdi key={a.get('id')}>
-            <strong className='display-name__html' dangerouslySetInnerHTML={{ __html: a.get('display_name_html') }} />
-          </bdi>
-        </a>
-      )).reduce((prev, cur) => [prev, ', ', cur]);
-
-      if (others.size - 2 > 0) {
-        displayName.push(` +${others.size - 2}`);
-      }
-
-      suffix = (
-        <a href={account.get('url')} target='_blank' onClick={(e) => onAccountClick(account.get('acct'), e)} rel='noopener noreferrer'>
-          <span className='display-name__account'>@{acct}</span>
-        </a>
-      );
-    } else if (account) {
-      displayName = <bdi><strong className='display-name__html' dangerouslySetInnerHTML={{ __html: account.get('display_name_html') }} /></bdi>;
-      suffix      = <span className='display-name__account'>@{acct}</span>;
-    } else {
-      displayName = <bdi><strong className='display-name__html'><Skeleton width='10ch' /></strong></bdi>;
-      suffix = <span className='display-name__account'><Skeleton width='7ch' /></span>;
-    }
-
-    return (
-      <span className={computedClass} onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
-        {displayName}
-        {inline ? ' ' : null}
-        {suffix}
-      </span>
-    );
-  }
-
-}

app/javascript/flavours/glitch/components/display_name.tsx

@@ -0,0 +1,124 @@
+import React from 'react';
+
+import classNames from 'classnames';
+
+import type { List } from 'immutable';
+
+import type { Account } from 'flavours/glitch/types/resources';
+
+import { autoPlayGif } from '../initial_state';
+
+import { Skeleton } from './skeleton';
+
+interface Props {
+  account: Account;
+  others: List<Account>;
+  localDomain: string;
+  inline?: boolean;
+}
+export class DisplayName extends React.PureComponent<Props> {
+  handleMouseEnter: React.ReactEventHandler<HTMLSpanElement> = ({
+    currentTarget,
+  }) => {
+    if (autoPlayGif) {
+      return;
+    }
+
+    const emojis =
+      currentTarget.querySelectorAll<HTMLImageElement>('img.custom-emoji');
+
+    emojis.forEach((emoji) => {
+      const originalSrc = emoji.getAttribute('data-original');
+      if (originalSrc != null) emoji.src = originalSrc;
+    });
+  };
+
+  handleMouseLeave: React.ReactEventHandler<HTMLSpanElement> = ({
+    currentTarget,
+  }) => {
+    if (autoPlayGif) {
+      return;
+    }
+
+    const emojis =
+      currentTarget.querySelectorAll<HTMLImageElement>('img.custom-emoji');
+
+    emojis.forEach((emoji) => {
+      const staticSrc = emoji.getAttribute('data-static');
+      if (staticSrc != null) emoji.src = staticSrc;
+    });
+  };
+
+  render() {
+    const { others, localDomain, inline } = this.props;
+
+    let displayName: React.ReactNode, suffix: React.ReactNode, account: Account;
+
+    if (others && others.size > 1) {
+      displayName = others
+        .take(2)
+        .map((a) => (
+          <bdi key={a.get('id')}>
+            <strong
+              className='display-name__html'
+              dangerouslySetInnerHTML={{ __html: a.get('display_name_html') }}
+            />
+          </bdi>
+        ))
+        .reduce((prev, cur) => [prev, ', ', cur]);
+
+      if (others.size - 2 > 0) {
+        suffix = `+${others.size - 2}`;
+      }
+    } else if ((others && others.size > 0) || this.props.account) {
+      if (others && others.size > 0) {
+        account = others.first();
+      } else {
+        account = this.props.account;
+      }
+
+      let acct = account.get('acct');
+
+      if (acct.indexOf('@') === -1 && localDomain) {
+        acct = `${acct}@${localDomain}`;
+      }
+
+      displayName = (
+        <bdi>
+          <strong
+            className='display-name__html'
+            dangerouslySetInnerHTML={{
+              __html: account.get('display_name_html'),
+            }}
+          />
+        </bdi>
+      );
+      suffix = <span className='display-name__account'>@{acct}</span>;
+    } else {
+      displayName = (
+        <bdi>
+          <strong className='display-name__html'>
+            <Skeleton width='10ch' />
+          </strong>
+        </bdi>
+      );
+      suffix = (
+        <span className='display-name__account'>
+          <Skeleton width='7ch' />
+        </span>
+      );
+    }
+
+    return (
+      <span
+        className={classNames('display-name', { inline })}
+        onMouseEnter={this.handleMouseEnter}
+        onMouseLeave={this.handleMouseLeave}
+      >
+        {displayName}
+        {inline ? ' ' : null}
+        {suffix}
+      </span>
+    );
+  }
+}

app/javascript/flavours/glitch/components/domain.jsx

@@ -1,43 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import IconButton from './icon_button';
-import { defineMessages, injectIntl } from 'react-intl';
-import ImmutablePureComponent from 'react-immutable-pure-component';
-
-const messages = defineMessages({
-  unblockDomain: { id: 'account.unblock_domain', defaultMessage: 'Unblock domain {domain}' },
-});
-
-class Account extends ImmutablePureComponent {
-
-  static propTypes = {
-    domain: PropTypes.string,
-    onUnblockDomain: PropTypes.func.isRequired,
-    intl: PropTypes.object.isRequired,
-  };
-
-  handleDomainUnblock = () => {
-    this.props.onUnblockDomain(this.props.domain);
-  };
-
-  render () {
-    const { domain, intl } = this.props;
-
-    return (
-      <div className='domain'>
-        <div className='domain__wrapper'>
-          <span className='domain__domain-name'>
-            <strong>{domain}</strong>
-          </span>
-
-          <div className='domain__buttons'>
-            <IconButton active icon='unlock' title={intl.formatMessage(messages.unblockDomain, { domain })} onClick={this.handleDomainUnblock} />
-          </div>
-        </div>
-      </div>
-    );
-  }
-
-}
-
-export default injectIntl(Account);

app/javascript/flavours/glitch/components/domain.tsx

@@ -0,0 +1,45 @@
+import React, { useCallback } from 'react';
+
+import type { InjectedIntl } from 'react-intl';
+import { defineMessages, injectIntl } from 'react-intl';
+
+import { IconButton } from './icon_button';
+
+const messages = defineMessages({
+  unblockDomain: {
+    id: 'account.unblock_domain',
+    defaultMessage: 'Unblock domain {domain}',
+  },
+});
+
+interface Props {
+  domain: string;
+  onUnblockDomain: (domain: string) => void;
+  intl: InjectedIntl;
+}
+const _Domain: React.FC<Props> = ({ domain, onUnblockDomain, intl }) => {
+  const handleDomainUnblock = useCallback(() => {
+    onUnblockDomain(domain);
+  }, [domain, onUnblockDomain]);
+
+  return (
+    <div className='domain'>
+      <div className='domain__wrapper'>
+        <span className='domain__domain-name'>
+          <strong>{domain}</strong>
+        </span>
+
+        <div className='domain__buttons'>
+          <IconButton
+            active
+            icon='unlock'
+            title={intl.formatMessage(messages.unblockDomain, { domain })}
+            onClick={handleDomainUnblock}
+          />
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export const Domain = injectIntl(_Domain);

app/javascript/flavours/glitch/components/dropdown_menu.jsx

@@ -1,13 +1,13 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
-import IconButton from './icon_button';
+import { IconButton } from './icon_button';
 import Overlay from 'react-overlays/Overlay';
 import { supportsPassiveEvents } from 'detect-passive-events';
 import classNames from 'classnames';
 import { CircularProgress } from 'flavours/glitch/components/loading_indicator';
 
-const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+const listenerOptions = supportsPassiveEvents ? { passive: true, capture: true } : true;
 let id = 0;
 
 class DropdownMenu extends React.PureComponent {
@@ -35,12 +35,13 @@ class DropdownMenu extends React.PureComponent {
   handleDocumentClick = e => {
     if (this.node && !this.node.contains(e.target)) {
       this.props.onClose();
+      e.stopPropagation();
     }
   };
 
   componentDidMount () {
-    document.addEventListener('click', this.handleDocumentClick, false);
-    document.addEventListener('keydown', this.handleKeyDown, false);
+    document.addEventListener('click', this.handleDocumentClick, { capture: true });
+    document.addEventListener('keydown', this.handleKeyDown, { capture: true });
     document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
 
     if (this.focusedItem && this.props.openedViaKeyboard) {
@@ -49,8 +50,8 @@ class DropdownMenu extends React.PureComponent {
   }
 
   componentWillUnmount () {
-    document.removeEventListener('click', this.handleDocumentClick, false);
-    document.removeEventListener('keydown', this.handleKeyDown, false);
+    document.removeEventListener('click', this.handleDocumentClick, { capture: true });
+    document.removeEventListener('keydown', this.handleKeyDown, { capture: true });
     document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
   }
 

app/javascript/flavours/glitch/components/edited_timestamp/index.jsx

@@ -1,11 +1,11 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import { FormattedMessage, injectIntl } from 'react-intl';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 import DropdownMenu from './containers/dropdown_menu_container';
 import { connect } from 'react-redux';
 import { openModal } from 'flavours/glitch/actions/modal';
-import RelativeTimestamp from 'flavours/glitch/components/relative_timestamp';
+import { RelativeTimestamp } from 'flavours/glitch/components/relative_timestamp';
 import InlineAccount from 'flavours/glitch/components/inline_account';
 
 const mapDispatchToProps = (dispatch, { statusId }) => ({

app/javascript/flavours/glitch/components/gifv.tsx

@@ -1,6 +1,6 @@
 import React, { useCallback, useState } from 'react';
 
-type Props = {
+interface Props {
   src: string;
   key: string;
   alt?: string;
@@ -17,19 +17,23 @@ export const GIFV: React.FC<Props> = ({
   width,
   height,
   onClick,
-})=> {
+}) => {
   const [loading, setLoading] = useState(true);
 
-  const handleLoadedData: React.ReactEventHandler<HTMLVideoElement> = useCallback(() => {
-    setLoading(false);
-  }, [setLoading]);
+  const handleLoadedData: React.ReactEventHandler<HTMLVideoElement> =
+    useCallback(() => {
+      setLoading(false);
+    }, [setLoading]);
 
-  const handleClick: React.MouseEventHandler = useCallback((e) => {
-    if (onClick) {
-      e.stopPropagation();
-      onClick();
-    }
-  }, [onClick]);
+  const handleClick: React.MouseEventHandler = useCallback(
+    (e) => {
+      if (onClick) {
+        e.stopPropagation();
+        onClick();
+      }
+    },
+    [onClick]
+  );
 
   return (
     <div className='gifv' style={{ position: 'relative' }}>
@@ -64,5 +68,3 @@ export const GIFV: React.FC<Props> = ({
     </div>
   );
 };
-
-export default GIFV;

app/javascript/flavours/glitch/components/hashtag.jsx

@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import Permalink from './permalink';
 import ShortNumber from 'flavours/glitch/components/short_number';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 import classNames from 'classnames';
 
 class SilentErrorBoundary extends React.Component {

app/javascript/flavours/glitch/components/icon.tsx

@@ -1,14 +1,22 @@
 import React from 'react';
+
 import classNames from 'classnames';
 
-type Props = {
+interface Props extends React.HTMLAttributes<HTMLImageElement> {
   id: string;
   className?: string;
   fixedWidth?: boolean;
   children?: never;
-  [key: string]: any;
 }
-export const Icon: React.FC<Props> = ({ id, className, fixedWidth, ...other }) =>
-  <i className={classNames('fa', `fa-${id}`, className, { 'fa-fw': fixedWidth })} {...other} />;
 
-export default Icon;
+export const Icon: React.FC<Props> = ({
+  id,
+  className,
+  fixedWidth,
+  ...other
+}) => (
+  <i
+    className={classNames('fa', `fa-${id}`, className, { 'fa-fw': fixedWidth })}
+    {...other}
+  />
+);

app/javascript/flavours/glitch/components/icon_button.tsx

@@ -1,9 +1,11 @@
 import React from 'react';
-import classNames from 'classnames';
-import { Icon } from './icon';
-import { AnimatedNumber } from './animated_number';
 
-type Props = {
+import classNames from 'classnames';
+
+import { AnimatedNumber } from './animated_number';
+import { Icon } from './icon';
+
+interface Props {
   className?: string;
   title: string;
   icon: string;
@@ -21,18 +23,17 @@ type Props = {
   animate: boolean;
   overlay: boolean;
   tabIndex: number;
-  label: string;
+  label?: string;
   counter?: number;
   obfuscateCount?: boolean;
   href?: string;
   ariaHidden: boolean;
 }
-type States = {
-  activate: boolean,
-  deactivate: boolean,
+interface States {
+  activate: boolean;
+  deactivate: boolean;
 }
-export default class IconButton extends React.PureComponent<Props, States> {
-
+export class IconButton extends React.PureComponent<Props, States> {
   static defaultProps = {
     size: 18,
     active: false,
@@ -48,7 +49,7 @@ export default class IconButton extends React.PureComponent<Props, States> {
     deactivate: false,
   };
 
-  UNSAFE_componentWillReceiveProps (nextProps: Props) {
+  UNSAFE_componentWillReceiveProps(nextProps: Props) {
     if (!nextProps.animate) return;
 
     if (this.props.active && !nextProps.active) {
@@ -58,7 +59,7 @@ export default class IconButton extends React.PureComponent<Props, States> {
     }
   }
 
-  handleClick: React.MouseEventHandler<HTMLButtonElement> = (e) =>  {
+  handleClick: React.MouseEventHandler<HTMLButtonElement> = (e) => {
     e.preventDefault();
 
     if (!this.props.disabled && this.props.onClick != null) {
@@ -84,7 +85,7 @@ export default class IconButton extends React.PureComponent<Props, States> {
     }
   };
 
-  render () {
+  render() {
     // Hack required for some icons which have an overriden size
     let containerSize = '1.28571429em';
     if (this.props.style?.fontSize) {
@@ -120,10 +121,7 @@ export default class IconButton extends React.PureComponent<Props, States> {
       ariaHidden,
     } = this.props;
 
-    const {
-      activate,
-      deactivate,
-    } = this.state;
+    const { activate, deactivate } = this.state;
 
     const classes = classNames(className, 'icon-button', {
       active,
@@ -141,7 +139,12 @@ export default class IconButton extends React.PureComponent<Props, States> {
 
     let contents = (
       <React.Fragment>
-        <Icon id={icon} fixedWidth aria-hidden='true' /> {typeof counter !== 'undefined' && <span className='icon-button__counter'><AnimatedNumber value={counter} obfuscate={obfuscateCount} /></span>}
+        <Icon id={icon} fixedWidth aria-hidden='true' />{' '}
+        {typeof counter !== 'undefined' && (
+          <span className='icon-button__counter'>
+            <AnimatedNumber value={counter} obfuscate={obfuscateCount} />
+          </span>
+        )}
         {this.props.label}
       </React.Fragment>
     );
@@ -174,5 +177,4 @@ export default class IconButton extends React.PureComponent<Props, States> {
       </button>
     );
   }
-
 }

app/javascript/flavours/glitch/components/icon_with_badge.tsx

@@ -1,20 +1,26 @@
 import React from 'react';
+
 import { Icon } from './icon';
 
-const formatNumber = (num: number): number | string => num > 40 ? '40+' : num;
+const formatNumber = (num: number): number | string => (num > 40 ? '40+' : num);
 
-type Props = {
+interface Props {
   id: string;
   count: number;
   issueBadge: boolean;
   className: string;
 }
-const IconWithBadge: React.FC<Props> = ({ id, count, issueBadge, className }) => (
+export const IconWithBadge: React.FC<Props> = ({
+  id,
+  count,
+  issueBadge,
+  className,
+}) => (
   <i className='icon-with-badge'>
     <Icon id={id} fixedWidth className={className} />
-    {count > 0 && <i className='icon-with-badge__badge'>{formatNumber(count)}</i>}
+    {count > 0 && (
+      <i className='icon-with-badge__badge'>{formatNumber(count)}</i>
+    )}
     {issueBadge && <i className='icon-with-badge__issue-badge' />}
   </i>
 );
-
-export default IconWithBadge;

app/javascript/flavours/glitch/components/image.jsx

@@ -1,33 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import Blurhash from './blurhash';
-import classNames from 'classnames';
-
-export default class Image extends React.PureComponent {
-
-  static propTypes = {
-    src: PropTypes.string,
-    srcSet: PropTypes.string,
-    blurhash: PropTypes.string,
-    className: PropTypes.string,
-  };
-
-  state = {
-    loaded: false,
-  };
-
-  handleLoad = () => this.setState({ loaded: true });
-
-  render () {
-    const { src, srcSet, blurhash, className } = this.props;
-    const { loaded } = this.state;
-
-    return (
-      <div className={classNames('image', { loaded }, className)} role='presentation'>
-        {blurhash && <Blurhash hash={blurhash} className='image__preview' />}
-        <img src={src} srcSet={srcSet} alt='' onLoad={this.handleLoad} />
-      </div>
-    );
-  }
-
-}

app/javascript/flavours/glitch/components/inline_account.jsx

@@ -2,7 +2,7 @@ import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { connect } from 'react-redux';
 import { makeGetAccount } from 'flavours/glitch/selectors';
-import Avatar from 'flavours/glitch/components/avatar';
+import { Avatar } from 'flavours/glitch/components/avatar';
 
 const makeMapStateToProps = () => {
   const getAccount = makeGetAccount();

app/javascript/flavours/glitch/components/load_gap.jsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import { injectIntl, defineMessages } from 'react-intl';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 
 const messages = defineMessages({
   load_more: { id: 'status.load_more', defaultMessage: 'Load more' },

app/javascript/flavours/glitch/components/media_gallery.jsx

@@ -2,12 +2,12 @@ import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { is } from 'immutable';
-import IconButton from './icon_button';
+import { IconButton } from './icon_button';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import classNames from 'classnames';
 import { autoPlayGif, displayMedia, useBlurhash } from 'flavours/glitch/initial_state';
 import { debounce } from 'lodash';
-import Blurhash from 'flavours/glitch/components/blurhash';
+import { Blurhash } from 'flavours/glitch/components/blurhash';
 
 const messages = defineMessages({
   hidden: {
@@ -254,7 +254,7 @@ class MediaGallery extends React.PureComponent {
     window.removeEventListener('resize', this.handleResize);
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!is(nextProps.media, this.props.media) && nextProps.visible === undefined) {
       this.setState({ visible: displayMedia !== 'hide_all' && !nextProps.sensitive || displayMedia === 'show_all' });
     } else if (!is(nextProps.visible, this.props.visible) && nextProps.visible !== undefined) {
@@ -286,7 +286,7 @@ class MediaGallery extends React.PureComponent {
   };
 
   handleClick = (index) => {
-    this.props.onOpenMedia(this.props.media, index);
+    this.props.onOpenMedia(this.props.media, index, this.props.lang);
   };
 
   handleRef = (node) => {

app/javascript/flavours/glitch/components/modal_root.jsx

@@ -62,7 +62,7 @@ export default class ModalRoot extends React.PureComponent {
     }
   }
 
-  componentWillReceiveProps (nextProps) {
+  UNSAFE_componentWillReceiveProps (nextProps) {
     if (!!nextProps.children && !this.props.children) {
       this.activeElement = document.activeElement;
 

app/javascript/flavours/glitch/components/not_signed_in_indicator.jsx

@@ -1,12 +0,0 @@
-import React from 'react';
-import { FormattedMessage } from 'react-intl';
-
-const NotSignedInIndicator = () => (
-  <div className='scrollable scrollable--flex'>
-    <div className='empty-column-indicator'>
-      <FormattedMessage id='not_signed_in_indicator.not_signed_in' defaultMessage='You need to sign in to access this resource.' />
-    </div>
-  </div>
-);
-
-export default NotSignedInIndicator;

app/javascript/flavours/glitch/components/not_signed_in_indicator.tsx

@@ -0,0 +1,14 @@
+import React from 'react';
+
+import { FormattedMessage } from 'react-intl';
+
+export const NotSignedInIndicator: React.FC = () => (
+  <div className='scrollable scrollable--flex'>
+    <div className='empty-column-indicator'>
+      <FormattedMessage
+        id='not_signed_in_indicator.not_signed_in'
+        defaultMessage='You need to login to access this resource.'
+      />
+    </div>
+  </div>
+);

app/javascript/flavours/glitch/components/notification_purge_buttons.jsx

@@ -10,7 +10,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 import classNames from 'classnames';
 
 const messages = defineMessages({

app/javascript/flavours/glitch/components/permalink.jsx

@@ -24,9 +24,7 @@ export default class Permalink extends React.PureComponent {
 
       if (this.context.router) {
         e.preventDefault();
-        let state = { ...this.context.router.history.location.state };
-        state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
-        this.context.router.history.push(this.props.to, state);
+        this.context.router.history.push(this.props.to);
       }
     }
   };

app/javascript/flavours/glitch/components/picture_in_picture_placeholder.jsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 import { removePictureInPicture } from 'flavours/glitch/actions/picture_in_picture';
 import { connect } from 'react-redux';
 import { FormattedMessage } from 'react-intl';

app/javascript/flavours/glitch/components/poll.jsx

@@ -8,8 +8,8 @@ import Motion from 'flavours/glitch/features/ui/util/optional_motion';
 import spring from 'react-motion/lib/spring';
 import escapeTextContentForBrowser from 'escape-html';
 import emojify from 'flavours/glitch/features/emoji/emoji';
-import RelativeTimestamp from './relative_timestamp';
-import Icon from 'flavours/glitch/components/icon';
+import { RelativeTimestamp } from './relative_timestamp';
+import { Icon } from 'flavours/glitch/components/icon';
 
 const messages = defineMessages({
   closed: {

app/javascript/flavours/glitch/components/radio_button.jsx

@@ -1,35 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import classNames from 'classnames';
-
-export default class RadioButton extends React.PureComponent {
-
-  static propTypes = {
-    value: PropTypes.string.isRequired,
-    checked: PropTypes.bool,
-    name: PropTypes.string.isRequired,
-    onChange: PropTypes.func.isRequired,
-    label: PropTypes.node.isRequired,
-  };
-
-  render () {
-    const { name, value, checked, onChange, label } = this.props;
-
-    return (
-      <label className='radio-button'>
-        <input
-          name={name}
-          type='radio'
-          value={value}
-          checked={checked}
-          onChange={onChange}
-        />
-
-        <span className={classNames('radio-button__input', { checked })} />
-
-        <span>{label}</span>
-      </label>
-    );
-  }
-
-}

app/javascript/flavours/glitch/components/radio_button.tsx

@@ -0,0 +1,35 @@
+import React from 'react';
+
+import classNames from 'classnames';
+
+interface Props {
+  value: string;
+  checked: boolean;
+  name: string;
+  onChange: (event: React.ChangeEvent<HTMLInputElement>) => void;
+  label: React.ReactNode;
+}
+
+export const RadioButton: React.FC<Props> = ({
+  name,
+  value,
+  checked,
+  onChange,
+  label,
+}) => {
+  return (
+    <label className='radio-button'>
+      <input
+        name={name}
+        type='radio'
+        value={value}
+        checked={checked}
+        onChange={onChange}
+      />
+
+      <span className={classNames('radio-button__input', { checked })} />
+
+      <span>{label}</span>
+    </label>
+  );
+};

app/javascript/flavours/glitch/components/relative_timestamp.tsx

@@ -1,23 +1,55 @@
 import React from 'react';
-import { injectIntl, defineMessages, InjectedIntl } from 'react-intl';
+
+import type { InjectedIntl } from 'react-intl';
+import { injectIntl, defineMessages } from 'react-intl';
 
 const messages = defineMessages({
   today: { id: 'relative_time.today', defaultMessage: 'today' },
   just_now: { id: 'relative_time.just_now', defaultMessage: 'now' },
-  just_now_full: { id: 'relative_time.full.just_now', defaultMessage: 'just now' },
+  just_now_full: {
+    id: 'relative_time.full.just_now',
+    defaultMessage: 'just now',
+  },
   seconds: { id: 'relative_time.seconds', defaultMessage: '{number}s' },
-  seconds_full: { id: 'relative_time.full.seconds', defaultMessage: '{number, plural, one {# second} other {# seconds}} ago' },
+  seconds_full: {
+    id: 'relative_time.full.seconds',
+    defaultMessage: '{number, plural, one {# second} other {# seconds}} ago',
+  },
   minutes: { id: 'relative_time.minutes', defaultMessage: '{number}m' },
-  minutes_full: { id: 'relative_time.full.minutes', defaultMessage: '{number, plural, one {# minute} other {# minutes}} ago' },
+  minutes_full: {
+    id: 'relative_time.full.minutes',
+    defaultMessage: '{number, plural, one {# minute} other {# minutes}} ago',
+  },
   hours: { id: 'relative_time.hours', defaultMessage: '{number}h' },
-  hours_full: { id: 'relative_time.full.hours', defaultMessage: '{number, plural, one {# hour} other {# hours}} ago' },
+  hours_full: {
+    id: 'relative_time.full.hours',
+    defaultMessage: '{number, plural, one {# hour} other {# hours}} ago',
+  },
   days: { id: 'relative_time.days', defaultMessage: '{number}d' },
-  days_full: { id: 'relative_time.full.days', defaultMessage: '{number, plural, one {# day} other {# days}} ago' },
-  moments_remaining: { id: 'time_remaining.moments', defaultMessage: 'Moments remaining' },
-  seconds_remaining: { id: 'time_remaining.seconds', defaultMessage: '{number, plural, one {# second} other {# seconds}} left' },
-  minutes_remaining: { id: 'time_remaining.minutes', defaultMessage: '{number, plural, one {# minute} other {# minutes}} left' },
-  hours_remaining: { id: 'time_remaining.hours', defaultMessage: '{number, plural, one {# hour} other {# hours}} left' },
-  days_remaining: { id: 'time_remaining.days', defaultMessage: '{number, plural, one {# day} other {# days}} left' },
+  days_full: {
+    id: 'relative_time.full.days',
+    defaultMessage: '{number, plural, one {# day} other {# days}} ago',
+  },
+  moments_remaining: {
+    id: 'time_remaining.moments',
+    defaultMessage: 'Moments remaining',
+  },
+  seconds_remaining: {
+    id: 'time_remaining.seconds',
+    defaultMessage: '{number, plural, one {# second} other {# seconds}} left',
+  },
+  minutes_remaining: {
+    id: 'time_remaining.minutes',
+    defaultMessage: '{number, plural, one {# minute} other {# minutes}} left',
+  },
+  hours_remaining: {
+    id: 'time_remaining.hours',
+    defaultMessage: '{number, plural, one {# hour} other {# hours}} left',
+  },
+  days_remaining: {
+    id: 'time_remaining.days',
+    defaultMessage: '{number, plural, one {# day} other {# days}} left',
+  },
 });
 
 const dateFormatOptions = {
@@ -36,8 +68,8 @@ const shortDateFormatOptions = {
 
 const SECOND = 1000;
 const MINUTE = 1000 * 60;
-const HOUR   = 1000 * 60 * 60;
-const DAY    = 1000 * 60 * 60 * 24;
+const HOUR = 1000 * 60 * 60;
+const DAY = 1000 * 60 * 60 * 24;
 
 const MAX_DELAY = 2147483647;
 
@@ -57,20 +89,27 @@ const selectUnits = (delta: number) => {
 
 const getUnitDelay = (units: string) => {
   switch (units) {
-  case 'second':
-    return SECOND;
-  case 'minute':
-    return MINUTE;
-  case 'hour':
-    return HOUR;
-  case 'day':
-    return DAY;
-  default:
-    return MAX_DELAY;
+    case 'second':
+      return SECOND;
+    case 'minute':
+      return MINUTE;
+    case 'hour':
+      return HOUR;
+    case 'day':
+      return DAY;
+    default:
+      return MAX_DELAY;
   }
 };
 
-export const timeAgoString = (intl: InjectedIntl, date: Date, now: number, year: number, timeGiven: boolean, short?: boolean) => {
+export const timeAgoString = (
+  intl: InjectedIntl,
+  date: Date,
+  now: number,
+  year: number,
+  timeGiven: boolean,
+  short?: boolean
+) => {
   const delta = now - date.getTime();
 
   let relativeTime;
@@ -78,27 +117,49 @@ export const timeAgoString = (intl: InjectedIntl, date: Date, now: number, year:
   if (delta < DAY && !timeGiven) {
     relativeTime = intl.formatMessage(messages.today);
   } else if (delta < 10 * SECOND) {
-    relativeTime = intl.formatMessage(short ? messages.just_now : messages.just_now_full);
+    relativeTime = intl.formatMessage(
+      short ? messages.just_now : messages.just_now_full
+    );
   } else if (delta < 7 * DAY) {
     if (delta < MINUTE) {
-      relativeTime = intl.formatMessage(short ? messages.seconds : messages.seconds_full, { number: Math.floor(delta / SECOND) });
+      relativeTime = intl.formatMessage(
+        short ? messages.seconds : messages.seconds_full,
+        { number: Math.floor(delta / SECOND) }
+      );
     } else if (delta < HOUR) {
-      relativeTime = intl.formatMessage(short ? messages.minutes : messages.minutes_full, { number: Math.floor(delta / MINUTE) });
+      relativeTime = intl.formatMessage(
+        short ? messages.minutes : messages.minutes_full,
+        { number: Math.floor(delta / MINUTE) }
+      );
     } else if (delta < DAY) {
-      relativeTime = intl.formatMessage(short ? messages.hours : messages.hours_full, { number: Math.floor(delta / HOUR) });
+      relativeTime = intl.formatMessage(
+        short ? messages.hours : messages.hours_full,
+        { number: Math.floor(delta / HOUR) }
+      );
     } else {
-      relativeTime = intl.formatMessage(short ? messages.days : messages.days_full, { number: Math.floor(delta / DAY) });
+      relativeTime = intl.formatMessage(
+        short ? messages.days : messages.days_full,
+        { number: Math.floor(delta / DAY) }
+      );
     }
   } else if (date.getFullYear() === year) {
     relativeTime = intl.formatDate(date, shortDateFormatOptions);
   } else {
-    relativeTime = intl.formatDate(date, { ...shortDateFormatOptions, year: 'numeric' });
+    relativeTime = intl.formatDate(date, {
+      ...shortDateFormatOptions,
+      year: 'numeric',
+    });
   }
 
   return relativeTime;
 };
 
-const timeRemainingString = (intl: InjectedIntl, date: Date, now: number, timeGiven = true) => {
+const timeRemainingString = (
+  intl: InjectedIntl,
+  date: Date,
+  now: number,
+  timeGiven = true
+) => {
   const delta = date.getTime() - now;
 
   let relativeTime;
@@ -108,96 +169,114 @@ const timeRemainingString = (intl: InjectedIntl, date: Date, now: number, timeGi
   } else if (delta < 10 * SECOND) {
     relativeTime = intl.formatMessage(messages.moments_remaining);
   } else if (delta < MINUTE) {
-    relativeTime = intl.formatMessage(messages.seconds_remaining, { number: Math.floor(delta / SECOND) });
+    relativeTime = intl.formatMessage(messages.seconds_remaining, {
+      number: Math.floor(delta / SECOND),
+    });
   } else if (delta < HOUR) {
-    relativeTime = intl.formatMessage(messages.minutes_remaining, { number: Math.floor(delta / MINUTE) });
+    relativeTime = intl.formatMessage(messages.minutes_remaining, {
+      number: Math.floor(delta / MINUTE),
+    });
   } else if (delta < DAY) {
-    relativeTime = intl.formatMessage(messages.hours_remaining, { number: Math.floor(delta / HOUR) });
+    relativeTime = intl.formatMessage(messages.hours_remaining, {
+      number: Math.floor(delta / HOUR),
+    });
   } else {
-    relativeTime = intl.formatMessage(messages.days_remaining, { number: Math.floor(delta / DAY) });
+    relativeTime = intl.formatMessage(messages.days_remaining, {
+      number: Math.floor(delta / DAY),
+    });
   }
 
   return relativeTime;
 };
 
-type Props = {
+interface Props {
   intl: InjectedIntl;
   timestamp: string;
   year: number;
   futureDate?: boolean;
   short?: boolean;
 }
-type States = {
+interface States {
   now: number;
 }
 class RelativeTimestamp extends React.Component<Props, States> {
-
   state = {
     now: this.props.intl.now(),
   };
 
   static defaultProps = {
-    year: (new Date()).getFullYear(),
+    year: new Date().getFullYear(),
     short: true,
   };
 
   _timer: number | undefined;
 
-  shouldComponentUpdate (nextProps: Props, nextState: States) {
+  shouldComponentUpdate(nextProps: Props, nextState: States) {
     // As of right now the locale doesn't change without a new page load,
     // but we might as well check in case that ever changes.
-    return this.props.timestamp !== nextProps.timestamp ||
+    return (
+      this.props.timestamp !== nextProps.timestamp ||
       this.props.intl.locale !== nextProps.intl.locale ||
-      this.state.now !== nextState.now;
+      this.state.now !== nextState.now
+    );
   }
 
-  UNSAFE_componentWillReceiveProps (nextProps: Props) {
+  UNSAFE_componentWillReceiveProps(nextProps: Props) {
     if (this.props.timestamp !== nextProps.timestamp) {
       this.setState({ now: this.props.intl.now() });
     }
   }
 
-  componentDidMount () {
+  componentDidMount() {
     this._scheduleNextUpdate(this.props, this.state);
   }
 
-  UNSAFE_componentWillUpdate (nextProps: Props, nextState: States) {
+  UNSAFE_componentWillUpdate(nextProps: Props, nextState: States) {
     this._scheduleNextUpdate(nextProps, nextState);
   }
 
-  componentWillUnmount () {
+  componentWillUnmount() {
     window.clearTimeout(this._timer);
   }
 
-  _scheduleNextUpdate (props: Props, state: States) {
+  _scheduleNextUpdate(props: Props, state: States) {
     window.clearTimeout(this._timer);
 
-    const { timestamp }  = props;
-    const delta          = (new Date(timestamp)).getTime() - state.now;
-    const unitDelay      = getUnitDelay(selectUnits(delta));
-    const unitRemainder  = Math.abs(delta % unitDelay);
+    const { timestamp } = props;
+    const delta = new Date(timestamp).getTime() - state.now;
+    const unitDelay = getUnitDelay(selectUnits(delta));
+    const unitRemainder = Math.abs(delta % unitDelay);
     const updateInterval = 1000 * 10;
-    const delay          = delta < 0 ? Math.max(updateInterval, unitDelay - unitRemainder) : Math.max(updateInterval, unitRemainder);
+    const delay =
+      delta < 0
+        ? Math.max(updateInterval, unitDelay - unitRemainder)
+        : Math.max(updateInterval, unitRemainder);
 
     this._timer = window.setTimeout(() => {
       this.setState({ now: this.props.intl.now() });
     }, delay);
   }
 
-  render () {
+  render() {
     const { timestamp, intl, year, futureDate, short } = this.props;
 
-    const timeGiven    = timestamp.includes('T');
-    const date         = new Date(timestamp);
-    const relativeTime = futureDate ? timeRemainingString(intl, date, this.state.now, timeGiven) : timeAgoString(intl, date, this.state.now, year, timeGiven, short);
+    const timeGiven = timestamp.includes('T');
+    const date = new Date(timestamp);
+    const relativeTime = futureDate
+      ? timeRemainingString(intl, date, this.state.now, timeGiven)
+      : timeAgoString(intl, date, this.state.now, year, timeGiven, short);
 
     return (
-      <time dateTime={timestamp} title={intl.formatDate(date, dateFormatOptions)}>
+      <time
+        dateTime={timestamp}
+        title={intl.formatDate(date, dateFormatOptions)}
+      >
         {relativeTime}
       </time>
     );
   }
-
 }
 
-export default injectIntl(RelativeTimestamp);
+const RelativeTimestampWithIntl = injectIntl(RelativeTimestamp);
+
+export { RelativeTimestampWithIntl as RelativeTimestamp };

app/javascript/flavours/glitch/components/scrollable_list.jsx

@@ -8,12 +8,15 @@ import IntersectionObserverWrapper from 'flavours/glitch/features/ui/util/inters
 import { throttle } from 'lodash';
 import { List as ImmutableList } from 'immutable';
 import classNames from 'classnames';
+import { supportsPassiveEvents } from 'detect-passive-events';
 import { attachFullscreenListener, detachFullscreenListener, isFullscreen } from '../features/ui/util/fullscreen';
 import LoadingIndicator from './loading_indicator';
 import { connect } from 'react-redux';
 
 const MOUSE_IDLE_DELAY = 300;
 
+const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
+
 const mapStateToProps = (state, { scrollKey }) => {
   return {
     preventScroll: scrollKey === state.getIn(['dropdown_menu', 'scroll_key']),
@@ -236,20 +239,20 @@ class ScrollableList extends PureComponent {
   attachScrollListener () {
     if (this.props.bindToDocument) {
       document.addEventListener('scroll', this.handleScroll);
-      document.addEventListener('wheel', this.handleWheel);
+      document.addEventListener('wheel', this.handleWheel,  listenerOptions);
     } else {
       this.node.addEventListener('scroll', this.handleScroll);
-      this.node.addEventListener('wheel', this.handleWheel);
+      this.node.addEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 
   detachScrollListener () {
     if (this.props.bindToDocument) {
       document.removeEventListener('scroll', this.handleScroll);
-      document.removeEventListener('wheel', this.handleWheel);
+      document.removeEventListener('wheel', this.handleWheel, listenerOptions);
     } else {
       this.node.removeEventListener('scroll', this.handleScroll);
-      this.node.removeEventListener('wheel', this.handleWheel);
+      this.node.removeEventListener('wheel', this.handleWheel, listenerOptions);
     }
   }
 

app/javascript/flavours/glitch/components/server_banner.jsx

@@ -4,10 +4,10 @@ import { FormattedMessage, defineMessages, injectIntl } from 'react-intl';
 import { connect } from 'react-redux';
 import { fetchServer } from 'flavours/glitch/actions/server';
 import ShortNumber from 'flavours/glitch/components/short_number';
-import Skeleton from 'flavours/glitch/components/skeleton';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
 import Account from 'flavours/glitch/containers/account_container';
 import { domain } from 'flavours/glitch/initial_state';
-import Image from 'flavours/glitch/components/image';
+import { ServerHeroImage } from 'flavours/glitch/components/server_hero_image';
 import { Link } from 'react-router-dom';
 
 const messages = defineMessages({
@@ -41,7 +41,7 @@ class ServerBanner extends React.PureComponent {
           <FormattedMessage id='server_banner.introduction' defaultMessage='{domain} is part of the decentralized social network powered by {mastodon}.' values={{ domain: <strong>{domain}</strong>, mastodon: <a href='https://joinmastodon.org' target='_blank'>Mastodon</a> }} />
         </div>
 
-        <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} className='server-banner__hero' />
+        <ServerHeroImage blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} className='server-banner__hero' />
 
         <div className='server-banner__description'>
           {isLoading ? (

app/javascript/flavours/glitch/components/server_hero_image.tsx

@@ -0,0 +1,35 @@
+import React, { useCallback, useState } from 'react';
+
+import classNames from 'classnames';
+
+import { Blurhash } from './blurhash';
+
+interface Props {
+  src: string;
+  srcSet?: string;
+  blurhash?: string;
+  className?: string;
+}
+
+export const ServerHeroImage: React.FC<Props> = ({
+  src,
+  srcSet,
+  blurhash,
+  className,
+}) => {
+  const [loaded, setLoaded] = useState(false);
+
+  const handleLoad = useCallback(() => {
+    setLoaded(true);
+  }, [setLoaded]);
+
+  return (
+    <div
+      className={classNames('image', { loaded }, className)}
+      role='presentation'
+    >
+      {blurhash && <Blurhash hash={blurhash} className='image__preview' />}
+      <img src={src} srcSet={srcSet} alt='' onLoad={handleLoad} />
+    </div>
+  );
+};

app/javascript/flavours/glitch/components/skeleton.jsx

@@ -1,11 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-
-const Skeleton = ({ width, height }) => <span className='skeleton' style={{ width, height }}>&zwnj;</span>;
-
-Skeleton.propTypes = {
-  width: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
-  height: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
-};
-
-export default Skeleton;

app/javascript/flavours/glitch/components/skeleton.tsx

@@ -0,0 +1,12 @@
+import React from 'react';
+
+interface Props {
+  width?: number | string;
+  height?: number | string;
+}
+
+export const Skeleton: React.FC<Props> = ({ width, height }) => (
+  <span className='skeleton' style={{ width, height }}>
+    &zwnj;
+  </span>
+);

app/javascript/flavours/glitch/components/status.jsx

@@ -372,9 +372,7 @@ class Status extends ImmutablePureComponent {
             status.getIn(['reblog', 'id'], status.get('id'))
           }`;
         }
-        let state = { ...router.history.location.state };
-        state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
-        router.history.push(destination, state);
+        router.history.push(destination);
       }
       e.preventDefault();
     }
@@ -394,11 +392,12 @@ class Status extends ImmutablePureComponent {
 
   handleOpenVideo = (options) => {
     const { status } = this.props;
-    this.props.onOpenVideo(status.get('id'), status.getIn(['media_attachments', 0]), options);
+    this.props.onOpenVideo(status.get('id'), status.getIn(['media_attachments', 0]), status.get('language'), options);
   };
 
   handleOpenMedia = (media, index) => {
-    this.props.onOpenMedia(this.props.status.get('id'), media, index);
+    const { status } = this.props;
+    this.props.onOpenMedia(status.get('id'), media, index, status.get('language'));
   };
 
   handleHotkeyOpenMedia = e => {
@@ -445,16 +444,12 @@ class Status extends ImmutablePureComponent {
   };
 
   handleHotkeyOpen = () => {
-    let state = { ...this.context.router.history.location.state };
-    state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
     const status = this.props.status;
-    this.context.router.history.push(`/@${status.getIn(['account', 'acct'])}/${status.get('id')}`, state);
+    this.context.router.history.push(`/@${status.getIn(['account', 'acct'])}/${status.get('id')}`);
   };
 
   handleHotkeyOpenProfile = () => {
-    let state = { ...this.context.router.history.location.state };
-    state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
-    this.context.router.history.push(`/@${this.props.status.getIn(['account', 'acct'])}`, state);
+    this.context.router.history.push(`/@${this.props.status.getIn(['account', 'acct'])}`);
   };
 
   handleHotkeyMoveUp = e => {

app/javascript/flavours/glitch/components/status_action_bar.jsx

@@ -1,12 +1,12 @@
 import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
-import IconButton from './icon_button';
+import { IconButton } from './icon_button';
 import DropdownMenuContainer from 'flavours/glitch/containers/dropdown_menu_container';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { me, maxReactions } from 'flavours/glitch/initial_state';
-import RelativeTimestamp from './relative_timestamp';
+import { RelativeTimestamp } from './relative_timestamp';
 import { accountAdminLink, statusAdminLink } from 'flavours/glitch/utils/backend_links';
 import classNames from 'classnames';
 import { PERMISSION_MANAGE_USERS, PERMISSION_MANAGE_FEDERATION } from 'flavours/glitch/permissions';
@@ -170,10 +170,9 @@ class StatusActionBar extends ImmutablePureComponent {
   handleOpen = () => {
     let state = { ...this.context.router.history.location.state };
     if (state.mastodonModalKey) {
-      this.context.router.history.replace(`/@${this.props.status.getIn(['account', 'acct'])}/${this.props.status.get('id')}`, { mastodonBackSteps: (state.mastodonBackSteps || 0) + 1 });
+      this.context.router.history.replace(`/@${this.props.status.getIn(['account', 'acct'])}/${this.props.status.get('id')}`);
     } else {
-      state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
-      this.context.router.history.push(`/@${this.props.status.getIn(['account', 'acct'])}/${this.props.status.get('id')}`, state);
+      this.context.router.history.push(`/@${this.props.status.getIn(['account', 'acct'])}/${this.props.status.get('id')}`);
     }
   };
 

app/javascript/flavours/glitch/components/status_content.jsx

@@ -5,7 +5,7 @@ import { FormattedMessage, injectIntl } from 'react-intl';
 import Permalink from './permalink';
 import { connect } from 'react-redux';
 import classnames from 'classnames';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 import { autoPlayGif, languages as preloadedLanguages } from 'flavours/glitch/initial_state';
 import { decode as decodeIDNA } from 'flavours/glitch/utils/idna';
 

app/javascript/flavours/glitch/components/status_header.jsx

@@ -4,9 +4,9 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 
 //  Mastodon imports.
-import Avatar from './avatar';
+import { Avatar } from './avatar';
 import AvatarOverlay from './avatar_overlay';
-import DisplayName from './display_name';
+import { DisplayName } from './display_name';
 
 export default class StatusHeader extends React.PureComponent {
 

app/javascript/flavours/glitch/components/status_icons.jsx

@@ -5,9 +5,9 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import { defineMessages, injectIntl } from 'react-intl';
 
 //  Mastodon imports.
-import IconButton from './icon_button';
+import { IconButton } from './icon_button';
 import VisibilityIcon from './status_visibility_icon';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 import { languages } from 'flavours/glitch/initial_state';
 
 //  Messages for use with internationalization stuff.

app/javascript/flavours/glitch/components/status_list.jsx

@@ -26,6 +26,7 @@ export default class StatusList extends ImmutablePureComponent {
     alwaysPrepend: PropTypes.bool,
     withCounters: PropTypes.bool,
     timelineId: PropTypes.string.isRequired,
+    lastId: PropTypes.string,
     regex: PropTypes.string,
   };
 
@@ -56,7 +57,8 @@ export default class StatusList extends ImmutablePureComponent {
   };
 
   handleLoadOlder = debounce(() => {
-    this.props.onLoadMore(this.props.statusIds.size > 0 ? this.props.statusIds.last() : undefined);
+    const { statusIds, lastId, onLoadMore } = this.props;
+    onLoadMore(lastId || (statusIds.size > 0 ? statusIds.last() : undefined));
   }, 300, { leading: true });
 
   _selectChild (index, align_top) {

app/javascript/flavours/glitch/components/status_prepend.jsx

@@ -3,7 +3,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { FormattedMessage } from 'react-intl';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 import { me } from 'flavours/glitch/initial_state';
 
 export default class StatusPrepend extends React.PureComponent {

app/javascript/flavours/glitch/components/status_reactions.jsx

@@ -7,7 +7,7 @@ import TransitionMotion from 'react-motion/lib/TransitionMotion';
 import classNames from 'classnames';
 import React from 'react';
 import unicodeMapping from '../features/emoji/emoji_unicode_mapping_light';
-import AnimatedNumber from './animated_number';
+import { AnimatedNumber } from './animated_number';
 import { assetHost } from '../utils/config';
 
 export default class StatusReactions extends ImmutablePureComponent {

app/javascript/flavours/glitch/components/status_visibility_icon.jsx

@@ -3,7 +3,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 
 const messages = defineMessages({
   public: { id: 'privacy.public.short', defaultMessage: 'Public' },

app/javascript/flavours/glitch/components/timeline_hint.jsx

@@ -1,18 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import { FormattedMessage } from 'react-intl';
-
-const TimelineHint = ({ resource, url }) => (
-  <div className='timeline-hint'>
-    <strong><FormattedMessage id='timeline_hint.remote_resource_not_displayed' defaultMessage='{resource} from other servers are not displayed.' values={{ resource }} /></strong>
-    <br />
-    <a href={url} target='_blank'><FormattedMessage id='account.browse_more_on_origin_server' defaultMessage='Browse more on the original profile' /></a>
-  </div>
-);
-
-TimelineHint.propTypes = {
-  resource: PropTypes.node.isRequired,
-  url: PropTypes.string.isRequired,
-};
-
-export default TimelineHint;

app/javascript/flavours/glitch/components/timeline_hint.tsx

@@ -0,0 +1,27 @@
+import React from 'react';
+
+import { FormattedMessage } from 'react-intl';
+
+interface Props {
+  resource: JSX.Element;
+  url: string;
+}
+
+export const TimelineHint: React.FC<Props> = ({ resource, url }) => (
+  <div className='timeline-hint'>
+    <strong>
+      <FormattedMessage
+        id='timeline_hint.remote_resource_not_displayed'
+        defaultMessage='{resource} from other servers are not displayed.'
+        values={{ resource }}
+      />
+    </strong>
+    <br />
+    <a href={url} target='_blank' rel='noopener noreferrer'>
+      <FormattedMessage
+        id='account.browse_more_on_origin_server'
+        defaultMessage='Browse more on the original profile'
+      />
+    </a>
+  </div>
+);

app/javascript/flavours/glitch/containers/compose_container.jsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import { Provider } from 'react-redux';
 import PropTypes from 'prop-types';
-import { store } from 'flavours/glitch/store/configureStore';
+import { store } from 'flavours/glitch/store';
 import { hydrateStore } from 'flavours/glitch/actions/store';
 import { IntlProvider, addLocaleData } from 'react-intl';
 import { getLocale } from 'mastodon/locales';

app/javascript/flavours/glitch/containers/domain_container.jsx

@@ -2,7 +2,7 @@ import React from 'react';
 import { connect } from 'react-redux';
 import { blockDomain, unblockDomain } from '../actions/domain_blocks';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
-import Domain from '../components/domain';
+import { Domain } from '../components/domain';
 import { openModal } from '../actions/modal';
 
 const messages = defineMessages({

app/javascript/flavours/glitch/containers/mastodon.jsx

@@ -5,7 +5,7 @@ import { IntlProvider, addLocaleData } from 'react-intl';
 import { Provider as ReduxProvider } from 'react-redux';
 import { BrowserRouter, Route } from 'react-router-dom';
 import { ScrollContext } from 'react-router-scroll-4';
-import { store } from 'flavours/glitch/store/configureStore';
+import { store } from 'flavours/glitch/store';
 import UI from 'flavours/glitch/features/ui';
 import { fetchCustomEmojis } from 'flavours/glitch/actions/custom_emojis';
 import { hydrateStore } from 'flavours/glitch/actions/store';

app/javascript/flavours/glitch/containers/media_container.jsx

@@ -1,5 +1,5 @@
 import React, { PureComponent, Fragment } from 'react';
-import ReactDOM from 'react-dom';
+import { createPortal } from 'react-dom';
 import PropTypes from 'prop-types';
 import { IntlProvider, addLocaleData } from 'react-intl';
 import { fromJS } from 'immutable';
@@ -29,19 +29,20 @@ export default class MediaContainer extends PureComponent {
   state = {
     media: null,
     index: null,
+    lang: null,
     time: null,
     backgroundColor: null,
     options: null,
   };
 
-  handleOpenMedia = (media, index) => {
+  handleOpenMedia = (media, index, lang) => {
     document.body.classList.add('with-modals--active');
     document.documentElement.style.marginRight = `${getScrollbarWidth()}px`;
 
-    this.setState({ media, index });
+    this.setState({ media, index, lang });
   };
 
-  handleOpenVideo = (options) => {
+  handleOpenVideo = (lang, options) => {
     const { components } = this.props;
     const { media } = JSON.parse(components[options.componentIndex].getAttribute('data-props'));
     const mediaList = fromJS(media);
@@ -49,7 +50,7 @@ export default class MediaContainer extends PureComponent {
     document.body.classList.add('with-modals--active');
     document.documentElement.style.marginRight = `${getScrollbarWidth()}px`;
 
-    this.setState({ media: mediaList, options });
+    this.setState({ media: mediaList, lang, options });
   };
 
   handleCloseMedia = () => {
@@ -94,7 +95,7 @@ export default class MediaContainer extends PureComponent {
               }),
             });
 
-            return ReactDOM.createPortal(
+            return createPortal(
               <Component {...props} key={`media-${i}`} />,
               component,
             );
@@ -105,6 +106,7 @@ export default class MediaContainer extends PureComponent {
               <MediaModal
                 media={this.state.media}
                 index={this.state.index || 0}
+                lang={this.state.lang}
                 currentTime={this.state.options?.startTime}
                 autoPlay={this.state.options?.autoPlay}
                 volume={this.state.options?.defaultVolume}

app/javascript/flavours/glitch/containers/status_container.js

@@ -221,12 +221,12 @@ const mapDispatchToProps = (dispatch, { intl, contextType }) => ({
     dispatch(mentionCompose(account, router));
   },
 
-  onOpenMedia (statusId, media, index) {
-    dispatch(openModal('MEDIA', { statusId, media, index }));
+  onOpenMedia (statusId, media, index, lang) {
+    dispatch(openModal('MEDIA', { statusId, media, index, lang }));
   },
 
-  onOpenVideo (statusId, media, options) {
-    dispatch(openModal('VIDEO', { statusId, media, options }));
+  onOpenVideo (statusId, media, lang, options) {
+    dispatch(openModal('VIDEO', { statusId, media, lang, options }));
   },
 
   onBlock (status) {

app/javascript/flavours/glitch/features/about/index.jsx

@@ -8,10 +8,10 @@ import LinkFooter from 'flavours/glitch/features/ui/components/link_footer';
 import { Helmet } from 'react-helmet';
 import { fetchServer, fetchExtendedDescription, fetchDomainBlocks } from 'flavours/glitch/actions/server';
 import Account from 'flavours/glitch/containers/account_container';
-import Skeleton from 'flavours/glitch/components/skeleton';
-import Icon from 'flavours/glitch/components/icon';
+import { Skeleton } from 'flavours/glitch/components/skeleton';
+import { Icon } from 'flavours/glitch/components/icon';
 import classNames from 'classnames';
-import Image from 'flavours/glitch/components/image';
+import { ServerHeroImage } from 'flavours/glitch/components/server_hero_image';
 
 const messages = defineMessages({
   title: { id: 'column.about', defaultMessage: 'About' },
@@ -114,7 +114,7 @@ class About extends React.PureComponent {
       <Column bindToDocument={!multiColumn} label={intl.formatMessage(messages.title)}>
         <div className='scrollable about'>
           <div className='about__header'>
-            <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} srcSet={server.getIn(['thumbnail', 'versions'])?.map((value, key) => `${value} ${key.replace('@', '')}`).join(', ')} className='about__header__hero' />
+            <ServerHeroImage blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} srcSet={server.getIn(['thumbnail', 'versions'])?.map((value, key) => `${value} ${key.replace('@', '')}`).join(', ')} className='about__header__hero' />
             <h1>{isLoading ? <Skeleton width='10ch' /> : server.get('domain')}</h1>
             <p><FormattedMessage id='about.powered_by' defaultMessage='Decentralized social media powered by {mastodon}' values={{ mastodon: <a href='https://joinmastodon.org' className='about__mail' target='_blank'>Mastodon</a> }} /></p>
           </div>

app/javascript/flavours/glitch/features/account/components/account_note.jsx

@@ -3,7 +3,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 import Textarea from 'react-textarea-autosize';
 
 const messages = defineMessages({

app/javascript/flavours/glitch/features/account/components/action_bar.jsx

@@ -2,7 +2,7 @@ import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { NavLink } from 'react-router-dom';
 import { FormattedMessage, FormattedNumber } from 'react-intl';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 
 class ActionBar extends React.PureComponent {
 

app/javascript/flavours/glitch/features/account/components/follow_request_note.jsx

@@ -2,7 +2,7 @@ import React from 'react';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 
 export default class FollowRequestNote extends ImmutablePureComponent {
 

app/javascript/flavours/glitch/features/account/components/header.jsx

@@ -6,9 +6,9 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 import { autoPlayGif, me, domain } from 'flavours/glitch/initial_state';
 import { preferencesLink, profileLink, accountAdminLink } from 'flavours/glitch/utils/backend_links';
 import classNames from 'classnames';
-import Icon from 'flavours/glitch/components/icon';
-import IconButton from 'flavours/glitch/components/icon_button';
-import Avatar from 'flavours/glitch/components/avatar';
+import { Icon } from 'flavours/glitch/components/icon';
+import { IconButton } from 'flavours/glitch/components/icon_button';
+import { Avatar } from 'flavours/glitch/components/avatar';
 import Button from 'flavours/glitch/components/button';
 import DropdownMenuContainer from 'flavours/glitch/containers/dropdown_menu_container';
 import AccountNoteContainer from '../containers/account_note_container';

app/javascript/flavours/glitch/features/account_gallery/components/media_item.jsx

@@ -1,6 +1,6 @@
-import Blurhash from 'flavours/glitch/components/blurhash';
+import { Blurhash } from 'flavours/glitch/components/blurhash';
 import classNames from 'classnames';
-import Icon from 'flavours/glitch/components/icon';
+import { Icon } from 'flavours/glitch/components/icon';
 import { autoPlayGif, displayMedia, useBlurhash } from 'flavours/glitch/initial_state';
 import PropTypes from 'prop-types';
 import React from 'react';

app/javascript/flavours/glitch/features/account_gallery/index.jsx

@@ -142,16 +142,17 @@ class AccountGallery extends ImmutablePureComponent {
   handleOpenMedia = attachment => {
     const { dispatch } = this.props;
     const statusId = attachment.getIn(['status', 'id']);
+    const lang = attachment.getIn(['status', 'language']);
 
     if (attachment.get('type') === 'video') {
-      dispatch(openModal('VIDEO', { media: attachment, statusId, options: { autoPlay: true } }));
+      dispatch(openModal('VIDEO', { media: attachment, statusId, lang, options: { autoPlay: true } }));
     } else if (attachment.get('type') === 'audio') {
-      dispatch(openModal('AUDIO', { media: attachment, statusId, options: { autoPlay: true } }));
+      dispatch(openModal('AUDIO', { media: attachment, statusId, lang, options: { autoPlay: true } }));
     } else {
       const media = attachment.getIn(['status', 'media_attachments']);
       const index = media.findIndex(x => x.get('id') === attachment.get('id'));
 
-      dispatch(openModal('MEDIA', { media, index, statusId }));
+      dispatch(openModal('MEDIA', { media, index, statusId, lang }));
     }
   };
 

app/javascript/flavours/glitch/features/account_timeline/components/moved_note.jsx

@@ -4,8 +4,8 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import { FormattedMessage } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import AvatarOverlay from '../../../components/avatar_overlay';
-import DisplayName from '../../../components/display_name';
-import Icon from 'flavours/glitch/components/icon';
+import { DisplayName } from '../../../components/display_name';
+import { Icon } from 'flavours/glitch/components/icon';
 
 export default class MovedNote extends ImmutablePureComponent {
 
@@ -21,9 +21,7 @@ export default class MovedNote extends ImmutablePureComponent {
   handleAccountClick = e => {
     if (e.button === 0) {
       e.preventDefault();
-      let state = { ...this.context.router.history.location.state };
-      state.mastodonBackSteps = (state.mastodonBackSteps || 0) + 1;
-      this.context.router.history.push(`/@${this.props.to.get('acct')}`, state);
+      this.context.router.history.push(`/@${this.props.to.get('acct')}`);
     }
 
     e.stopPropagation();