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)

1 files changed, 0 insertions, 74 deletions

diff --git a/shared/models/activitypub/objects/video-object.ts b/shared/models/activitypub/objects/video-object.ts
deleted file mode 100644
index 409504f0f..000000000
--- a/shared/models/activitypub/objects/video-object.ts
+++ /dev/null
@@ -1,74 +0,0 @@
-import {
-  ActivityIconObject,
-  ActivityIdentifierObject,
-  ActivityPubAttributedTo,
-  ActivityTagObject,
-  ActivityUrlObject
-} from './common-objects'
-import { LiveVideoLatencyMode, VideoState } from '../../videos'
-
-export interface VideoObject {
-  type: 'Video'
-  id: string
-  name: string
-  duration: string
-  uuid: string
-  tag: ActivityTagObject[]
-  category: ActivityIdentifierObject
-  licence: ActivityIdentifierObject
-  language: ActivityIdentifierObject
-  subtitleLanguage: ActivityIdentifierObject[]
-  views: number
-
-  sensitive: boolean
-
-  isLiveBroadcast: boolean
-  liveSaveReplay: boolean
-  permanentLive: boolean
-  latencyMode: LiveVideoLatencyMode
-
-  commentsEnabled: boolean
-  downloadEnabled: boolean
-  waitTranscoding: boolean
-  state: VideoState
-
-  published: string
-  originallyPublishedAt: string
-  updated: string
-  uploadDate: string
-
-  mediaType: 'text/markdown'
-  content: string
-
-  support: string
-
-  icon: ActivityIconObject[]
-
-  url: ActivityUrlObject[]
-
-  likes: string
-  dislikes: string
-  shares: string
-  comments: string
-
-  attributedTo: ActivityPubAttributedTo[]
-
-  preview?: ActivityPubStoryboard[]
-
-  to?: string[]
-  cc?: string[]
-}
-
-export interface ActivityPubStoryboard {
-  type: 'Image'
-  rel: [ 'storyboard' ]
-  url: {
-    href: string
-    mediaType: string
-    width: number
-    height: number
-    tileWidth: number
-    tileHeight: number
-    tileDuration: string
-  }[]
-}