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, 50 deletions

diff --git a/server/lib/video-channel.ts b/server/lib/video-channel.ts
deleted file mode 100644
index 8322c9ad2..000000000
--- a/server/lib/video-channel.ts
+++ /dev/null
@@ -1,50 +0,0 @@
-import * as Sequelize from 'sequelize'
-import { VideoChannelCreate } from '../../shared/models'
-import { VideoModel } from '../models/video/video'
-import { VideoChannelModel } from '../models/video/video-channel'
-import { MAccountId, MChannelId } from '../types/models'
-import { getLocalVideoChannelActivityPubUrl } from './activitypub/url'
-import { federateVideoIfNeeded } from './activitypub/videos'
-import { buildActorInstance } from './local-actor'
-
-async function createLocalVideoChannel (videoChannelInfo: VideoChannelCreate, account: MAccountId, t: Sequelize.Transaction) {
-  const url = getLocalVideoChannelActivityPubUrl(videoChannelInfo.name)
-  const actorInstance = buildActorInstance('Group', url, videoChannelInfo.name)
-
-  const actorInstanceCreated = await actorInstance.save({ transaction: t })
-
-  const videoChannelData = {
-    name: videoChannelInfo.displayName,
-    description: videoChannelInfo.description,
-    support: videoChannelInfo.support,
-    accountId: account.id,
-    actorId: actorInstanceCreated.id
-  }
-
-  const videoChannel = new VideoChannelModel(videoChannelData)
-
-  const options = { transaction: t }
-  const videoChannelCreated = await videoChannel.save(options)
-
-  videoChannelCreated.Actor = actorInstanceCreated
-
-  // No need to send this empty video channel to followers
-  return videoChannelCreated
-}
-
-async function federateAllVideosOfChannel (videoChannel: MChannelId) {
-  const videoIds = await VideoModel.getAllIdsFromChannel(videoChannel)
-
-  for (const videoId of videoIds) {
-    const video = await VideoModel.loadFull(videoId)
-
-    await federateVideoIfNeeded(video, false)
-  }
-}
-
-// ---------------------------------------------------------------------------
-
-export {
-  createLocalVideoChannel,
-  federateAllVideosOfChannel
-}