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, 27 insertions, 0 deletions

diff --git a/packages/tests/src/shared/tracker.ts b/packages/tests/src/shared/tracker.ts
new file mode 100644
index 000000000..6ab430456
--- /dev/null
+++ b/packages/tests/src/shared/tracker.ts
@@ -0,0 +1,27 @@
+import { expect } from 'chai'
+import { sha1 } from '@peertube/peertube-node-utils'
+import { makeGetRequest } from '@peertube/peertube-server-commands'
+
+async function hlsInfohashExist (serverUrl: string, masterPlaylistUrl: string, fileNumber: number) {
+  const path = '/tracker/announce'
+
+  const infohash = sha1(`2${masterPlaylistUrl}+V${fileNumber}`)
+
+  // From bittorrent-tracker
+  const infohashBinary = escape(Buffer.from(infohash, 'hex').toString('binary')).replace(/[@*/+]/g, function (char) {
+    return '%' + char.charCodeAt(0).toString(16).toUpperCase()
+  })
+
+  const res = await makeGetRequest({
+    url: serverUrl,
+    path,
+    rawQuery: `peer_id=-WW0105-NkvYO/egUAr4&info_hash=${infohashBinary}&port=42100`,
+    expectedStatus: 200
+  })
+
+  expect(res.text).to.not.contain('failure')
+}
+
+export {
+  hlsInfohashExist
+}