Migrate server to ESM

Sorry for the very big commit that may lead to git log issues and merge
conflicts, but it's a major step forward:

 * Server can be faster at startup because imports() are async and we can
   easily lazy import big modules
 * Angular doesn't seem to support ES import (with .js extension), so we
   had to correctly organize peertube into a monorepo:
    * Use yarn workspace feature
    * Use typescript reference projects for dependencies
    * Shared projects have been moved into "packages", each one is now a
      node module (with a dedicated package.json/tsconfig.json)
    * server/tools have been moved into apps/ and is now a dedicated app
      bundled and published on NPM so users don't have to build peertube
      cli tools manually
    * server/tests have been moved into packages/ so we don't compile
      them every time we want to run the server
 * Use isolatedModule option:
   * Had to move from const enum to const
     (https://www.typescriptlang.org/docs/handbook/enums.html#objects-vs-enums)
   * Had to explictely specify "type" imports when used in decorators
 * Prefer tsx (that uses esbuild under the hood) instead of ts-node to
   load typescript files (tests with mocha or scripts):
     * To reduce test complexity as esbuild doesn't support decorator
       metadata, we only test server files that do not import server
       models
     * We still build tests files into js files for a faster CI
 * Remove unmaintained peertube CLI import script
 * Removed some barrels to speed up execution (less imports)

9 files changed, 0 insertions, 280 deletions

diff --git a/shared/models/plugins/client/client-hook.model.ts b/shared/models/plugins/client/client-hook.model.ts
deleted file mode 100644
index 4a0818c99..000000000
--- a/shared/models/plugins/client/client-hook.model.ts
+++ /dev/null
@@ -1,195 +0,0 @@
-// Data from API hooks: {hookType}:api.{location}.{elementType}.{actionType}.{target}
-// Data in internal functions: {hookType}:{location}.{elementType}.{actionType}.{target}
-
-export const clientFilterHookObject = {
-  // Filter params/result of the function that fetch videos of the trending page
-  'filter:api.trending-videos.videos.list.params': true,
-  'filter:api.trending-videos.videos.list.result': true,
-
-  // Filter params/result of the function that fetch videos of the trending page
-  'filter:api.most-liked-videos.videos.list.params': true,
-  'filter:api.most-liked-videos.videos.list.result': true,
-
-  // Filter params/result of the function that fetch videos of the local page
-  'filter:api.local-videos.videos.list.params': true,
-  'filter:api.local-videos.videos.list.result': true,
-
-  // Filter params/result of the function that fetch videos of the recently-added page
-  'filter:api.recently-added-videos.videos.list.params': true,
-  'filter:api.recently-added-videos.videos.list.result': true,
-
-  // Filter params/result of the function that fetch videos of the user subscription page
-  'filter:api.user-subscriptions-videos.videos.list.params': true,
-  'filter:api.user-subscriptions-videos.videos.list.result': true,
-
-  // Filter params/result of the function that fetch the video of the video-watch page
-  'filter:api.video-watch.video.get.params': true,
-  'filter:api.video-watch.video.get.result': true,
-
-  // Filter params/result of the function that fetch video playlist elements of the video-watch page
-  'filter:api.video-watch.video-playlist-elements.get.params': true,
-  'filter:api.video-watch.video-playlist-elements.get.result': true,
-
-  // Filter params/result of the function that fetch the threads of the video-watch page
-  'filter:api.video-watch.video-threads.list.params': true,
-  'filter:api.video-watch.video-threads.list.result': true,
-
-  // Filter params/result of the function that fetch the replies of a thread in the video-watch page
-  'filter:api.video-watch.video-thread-replies.list.params': true,
-  'filter:api.video-watch.video-thread-replies.list.result': true,
-
-  // Filter params/result of the function that fetch videos according to the user search
-  'filter:api.search.videos.list.params': true,
-  'filter:api.search.videos.list.result': true,
-  // Filter params/result of the function that fetch video channels according to the user search
-  'filter:api.search.video-channels.list.params': true,
-  'filter:api.search.video-channels.list.result': true,
-  // Filter params/result of the function that fetch video playlists according to the user search
-  'filter:api.search.video-playlists.list.params': true,
-  'filter:api.search.video-playlists.list.result': true,
-
-  // Filter form
-  'filter:api.signup.registration.create.params': true,
-
-  // Filter params/result of the function that fetch video playlist elements of the my-library page
-  'filter:api.my-library.video-playlist-elements.list.params': true,
-  'filter:api.my-library.video-playlist-elements.list.result': true,
-
-  // Filter the options to create our player
-  'filter:internal.video-watch.player.build-options.params': true,
-  'filter:internal.video-watch.player.build-options.result': true,
-
-  // Filter the options to load a new video in our player
-  'filter:internal.video-watch.player.load-options.params': true,
-  'filter:internal.video-watch.player.load-options.result': true,
-
-  // Filter our SVG icons content
-  'filter:internal.common.svg-icons.get-content.params': true,
-  'filter:internal.common.svg-icons.get-content.result': true,
-
-  // Filter left menu links
-  'filter:left-menu.links.create.result': true,
-
-  // Filter upload page alert messages
-  'filter:upload.messages.create.result': true,
-
-  'filter:login.instance-about-plugin-panels.create.result': true,
-  'filter:signup.instance-about-plugin-panels.create.result': true,
-
-  'filter:share.video-embed-code.build.params': true,
-  'filter:share.video-embed-code.build.result': true,
-  'filter:share.video-playlist-embed-code.build.params': true,
-  'filter:share.video-playlist-embed-code.build.result': true,
-
-  'filter:share.video-embed-url.build.params': true,
-  'filter:share.video-embed-url.build.result': true,
-  'filter:share.video-playlist-embed-url.build.params': true,
-  'filter:share.video-playlist-embed-url.build.result': true,
-
-  'filter:share.video-url.build.params': true,
-  'filter:share.video-url.build.result': true,
-  'filter:share.video-playlist-url.build.params': true,
-  'filter:share.video-playlist-url.build.result': true,
-
-  'filter:video-watch.video-plugin-metadata.result': true,
-
-  // Filter videojs options built for PeerTube player
-  'filter:internal.player.videojs.options.result': true,
-
-  // Filter p2p media loader options built for PeerTube player
-  'filter:internal.player.p2p-media-loader.options.result': true
-}
-
-export type ClientFilterHookName = keyof typeof clientFilterHookObject
-
-export const clientActionHookObject = {
-  // Fired when the application is being initialized
-  'action:application.init': true,
-
-  // Fired when the video watch page is being initialized
-  'action:video-watch.init': true,
-  // Fired when the video watch page loaded the video
-  'action:video-watch.video.loaded': true,
-  // Fired when the player finished loading
-  'action:video-watch.player.loaded': true,
-  // Fired when the video watch page comments(threads) are loaded and load more comments on scroll
-  'action:video-watch.video-threads.loaded': true,
-  // Fired when a user click on 'View x replies' and they're loaded
-  'action:video-watch.video-thread-replies.loaded': true,
-
-  // Fired when the video channel creation page is being initialized
-  'action:video-channel-create.init': true,
-
-  // Fired when the video channel update page is being initialized
-  'action:video-channel-update.init': true,
-  'action:video-channel-update.video-channel.loaded': true,
-
-  // Fired when the page that list video channel videos is being initialized
-  'action:video-channel-videos.init': true,
-  'action:video-channel-videos.video-channel.loaded': true,
-  'action:video-channel-videos.videos.loaded': true,
-
-  // Fired when the page that list video channel playlists is being initialized
-  'action:video-channel-playlists.init': true,
-  'action:video-channel-playlists.video-channel.loaded': true,
-  'action:video-channel-playlists.playlists.loaded': true,
-
-  // Fired when the video edit page (upload, URL/torrent import, update) is being initialized
-  // Contains a `type` and `updateForm` object attributes
-  'action:video-edit.init': true,
-
-  // Fired when values of the video edit form changed
-  'action:video-edit.form.updated': true,
-
-  // Fired when the login page is being initialized
-  'action:login.init': true,
-
-  // Fired when the search page is being initialized
-  'action:search.init': true,
-
-  // Fired every time Angular URL changes
-  'action:router.navigation-end': true,
-
-  // Fired when the registration page is being initialized
-  'action:signup.register.init': true,
-
-  // PeerTube >= 3.2
-  // Fired when the admin plugin settings page is being initialized
-  'action:admin-plugin-settings.init': true,
-
-  // Fired when the video upload page is being initialized
-  'action:video-upload.init': true,
-  // Fired when the video import by URL page is being initialized
-  'action:video-url-import.init': true,
-  // Fired when the video import by torrent/magnet URI page is being initialized
-  'action:video-torrent-import.init': true,
-  // Fired when the "Go Live" page is being initialized
-  'action:go-live.init': true,
-
-  // Fired when the user explicitly logged in/logged out
-  'action:auth-user.logged-in': true,
-  'action:auth-user.logged-out': true,
-  // Fired when the application loaded user information (using tokens from the local storage or after a successful login)
-  'action:auth-user.information-loaded': true,
-
-  // Fired when the modal to download a video/caption is shown
-  'action:modal.video-download.shown': true,
-  // Fired when the modal to share a video/playlist is shown
-  'action:modal.share.shown': true,
-
-  // ####### Embed hooks #######
-  // /!\ In embed scope, peertube helpers are not available
-  // ###########################
-
-  // Fired when the embed loaded the player
-  'action:embed.player.loaded': true
-}
-
-export type ClientActionHookName = keyof typeof clientActionHookObject
-
-export const clientHookObject = Object.assign({}, clientFilterHookObject, clientActionHookObject)
-export type ClientHookName = keyof typeof clientHookObject
-
-export interface ClientHook {
-  runHook <T> (hookName: ClientHookName, result?: T, params?: any): Promise<T>
-}
diff --git a/shared/models/plugins/client/index.ts b/shared/models/plugins/client/index.ts
deleted file mode 100644
index f3e3fcbcf..000000000
--- a/shared/models/plugins/client/index.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-export * from './client-hook.model'
-export * from './plugin-client-scope.type'
-export * from './plugin-element-placeholder.type'
-export * from './plugin-selector-id.type'
-export * from './register-client-form-field.model'
-export * from './register-client-hook.model'
-export * from './register-client-route.model'
-export * from './register-client-settings-script.model'
diff --git a/shared/models/plugins/client/plugin-client-scope.type.ts b/shared/models/plugins/client/plugin-client-scope.type.ts
deleted file mode 100644
index c09a453b8..000000000
--- a/shared/models/plugins/client/plugin-client-scope.type.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-export type PluginClientScope =
-  'common' |
-  'video-watch' |
-  'search' |
-  'signup' |
-  'login' |
-  'embed' |
-  'video-edit' |
-  'admin-plugin' |
-  'my-library' |
-  'video-channel'
diff --git a/shared/models/plugins/client/plugin-element-placeholder.type.ts b/shared/models/plugins/client/plugin-element-placeholder.type.ts
deleted file mode 100644
index 7b8a2605b..000000000
--- a/shared/models/plugins/client/plugin-element-placeholder.type.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export type PluginElementPlaceholder =
-  'player-next' |
-  'share-modal-playlist-settings' |
-  'share-modal-video-settings'
diff --git a/shared/models/plugins/client/plugin-selector-id.type.ts b/shared/models/plugins/client/plugin-selector-id.type.ts
deleted file mode 100644
index 8d23314b5..000000000
--- a/shared/models/plugins/client/plugin-selector-id.type.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-export type PluginSelectorId =
-  'login-form' |
-  'menu-user-dropdown-language-item' |
-  'about-instance-features' |
-  'about-instance-statistics' |
-  'about-instance-moderation' |
-  'about-menu-instance' |
-  'about-menu-peertube' |
-  'about-menu-network' |
-  'about-instance-other-information'
diff --git a/shared/models/plugins/client/register-client-form-field.model.ts b/shared/models/plugins/client/register-client-form-field.model.ts
deleted file mode 100644
index 153c4a6ea..000000000
--- a/shared/models/plugins/client/register-client-form-field.model.ts
+++ /dev/null
@@ -1,30 +0,0 @@
-export type RegisterClientFormFieldOptions = {
-  name?: string
-  label?: string
-  type: 'input' | 'input-checkbox' | 'input-password' | 'input-textarea' | 'markdown-text' | 'markdown-enhanced' | 'select' | 'html'
-
-  // For select type
-  options?: { value: string, label: string }[]
-
-  // For html type
-  html?: string
-
-  descriptionHTML?: string
-
-  // Default setting value
-  default?: string | boolean
-
-  // Not supported by plugin setting registration, use registerSettingsScript instead
-  hidden?: (options: any) => boolean
-
-  // Return undefined | null if there is no error or return a string with the detailed error
-  // Not supported by plugin setting registration
-  error?: (options: any) => Promise<{ error: boolean, text?: string }>
-}
-
-export interface RegisterClientVideoFieldOptions {
-  type: 'update' | 'upload' | 'import-url' | 'import-torrent' | 'go-live'
-
-  // Default to 'plugin-settings'
-  tab?: 'main' | 'plugin-settings'
-}
diff --git a/shared/models/plugins/client/register-client-hook.model.ts b/shared/models/plugins/client/register-client-hook.model.ts
deleted file mode 100644
index 81047b21d..000000000
--- a/shared/models/plugins/client/register-client-hook.model.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { ClientHookName } from './client-hook.model'
-
-export interface RegisterClientHookOptions {
-  target: ClientHookName
-  handler: Function
-  priority?: number
-}
diff --git a/shared/models/plugins/client/register-client-route.model.ts b/shared/models/plugins/client/register-client-route.model.ts
deleted file mode 100644
index 271b67834..000000000
--- a/shared/models/plugins/client/register-client-route.model.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-export interface RegisterClientRouteOptions {
-  route: string
-
-  onMount (options: {
-    rootEl: HTMLElement
-  }): void
-}
diff --git a/shared/models/plugins/client/register-client-settings-script.model.ts b/shared/models/plugins/client/register-client-settings-script.model.ts
deleted file mode 100644
index 117ca4739..000000000
--- a/shared/models/plugins/client/register-client-settings-script.model.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { RegisterServerSettingOptions } from '../server'
-
-export interface RegisterClientSettingsScriptOptions {
-  isSettingHidden (options: {
-    setting: RegisterServerSettingOptions
-    formValues: { [name: string]: any }
-  }): boolean
-}