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, 67 deletions

diff --git a/shared/models/videos/transcoding/video-transcoding.model.ts b/shared/models/videos/transcoding/video-transcoding.model.ts
deleted file mode 100644
index 91eacf8dc..000000000
--- a/shared/models/videos/transcoding/video-transcoding.model.ts
+++ /dev/null
@@ -1,67 +0,0 @@
-import { VideoResolution } from '../file/video-resolution.enum'
-
-// Types used by plugins and ffmpeg-utils
-
-export type EncoderOptionsBuilderParams = {
-  input: string
-
-  resolution: VideoResolution
-
-  // If PeerTube applies a filter, transcoding profile must not copy input stream
-  canCopyAudio: boolean
-  canCopyVideo: boolean
-
-  fps: number
-
-  // Could be undefined if we could not get input bitrate (some RTMP streams for example)
-  inputBitrate: number
-  inputRatio: number
-
-  // For lives
-  streamNum?: number
-}
-
-export type EncoderOptionsBuilder = (params: EncoderOptionsBuilderParams) => Promise<EncoderOptions> | EncoderOptions
-
-export interface EncoderOptions {
-  copy?: boolean // Copy stream? Default to false
-
-  scaleFilter?: {
-    name: string
-  }
-
-  inputOptions?: string[]
-  outputOptions?: string[]
-}
-
-// All our encoders
-
-export interface EncoderProfile <T> {
-  [ profile: string ]: T
-
-  default: T
-}
-
-export type AvailableEncoders = {
-  available: {
-    live: {
-      [ encoder: string ]: EncoderProfile<EncoderOptionsBuilder>
-    }
-
-    vod: {
-      [ encoder: string ]: EncoderProfile<EncoderOptionsBuilder>
-    }
-  }
-
-  encodersToTry: {
-    vod: {
-      video: string[]
-      audio: string[]
-    }
-
-    live: {
-      video: string[]
-      audio: string[]
-    }
-  }
-}