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, 56 deletions

diff --git a/shared/server-commands/videos/video-stats-command.ts b/shared/server-commands/videos/video-stats-command.ts
deleted file mode 100644
index b9b99bfb5..000000000
--- a/shared/server-commands/videos/video-stats-command.ts
+++ /dev/null
@@ -1,56 +0,0 @@
-import { pick } from '@shared/core-utils'
-import { HttpStatusCode, VideoStatsOverall, VideoStatsRetention, VideoStatsTimeserie, VideoStatsTimeserieMetric } from '@shared/models'
-import { AbstractCommand, OverrideCommandOptions } from '../shared'
-
-export class VideoStatsCommand extends AbstractCommand {
-
-  getOverallStats (options: OverrideCommandOptions & {
-    videoId: number | string
-    startDate?: string
-    endDate?: string
-  }) {
-    const path = '/api/v1/videos/' + options.videoId + '/stats/overall'
-
-    return this.getRequestBody<VideoStatsOverall>({
-      ...options,
-      path,
-
-      query: pick(options, [ 'startDate', 'endDate' ]),
-
-      implicitToken: true,
-      defaultExpectedStatus: HttpStatusCode.OK_200
-    })
-  }
-
-  getTimeserieStats (options: OverrideCommandOptions & {
-    videoId: number | string
-    metric: VideoStatsTimeserieMetric
-    startDate?: Date
-    endDate?: Date
-  }) {
-    const path = '/api/v1/videos/' + options.videoId + '/stats/timeseries/' + options.metric
-
-    return this.getRequestBody<VideoStatsTimeserie>({
-      ...options,
-      path,
-
-      query: pick(options, [ 'startDate', 'endDate' ]),
-      implicitToken: true,
-      defaultExpectedStatus: HttpStatusCode.OK_200
-    })
-  }
-
-  getRetentionStats (options: OverrideCommandOptions & {
-    videoId: number | string
-  }) {
-    const path = '/api/v1/videos/' + options.videoId + '/stats/retention'
-
-    return this.getRequestBody<VideoStatsRetention>({
-      ...options,
-      path,
-
-      implicitToken: true,
-      defaultExpectedStatus: HttpStatusCode.OK_200
-    })
-  }
-}