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, 29 deletions

diff --git a/shared/server-commands/videos/services-command.ts b/shared/server-commands/videos/services-command.ts
deleted file mode 100644
index 06760df42..000000000
--- a/shared/server-commands/videos/services-command.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-import { HttpStatusCode } from '@shared/models'
-import { AbstractCommand, OverrideCommandOptions } from '../shared'
-
-export class ServicesCommand extends AbstractCommand {
-
-  getOEmbed (options: OverrideCommandOptions & {
-    oembedUrl: string
-    format?: string
-    maxHeight?: number
-    maxWidth?: number
-  }) {
-    const path = '/services/oembed'
-    const query = {
-      url: options.oembedUrl,
-      format: options.format,
-      maxheight: options.maxHeight,
-      maxwidth: options.maxWidth
-    }
-
-    return this.getRequest({
-      ...options,
-
-      path,
-      query,
-      implicitToken: false,
-      defaultExpectedStatus: HttpStatusCode.OK_200
-    })
-  }
-}