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, 46 deletions

diff --git a/shared/core-utils/common/env.ts b/shared/core-utils/common/env.ts
deleted file mode 100644
index 973f895d4..000000000
--- a/shared/core-utils/common/env.ts
+++ /dev/null
@@ -1,46 +0,0 @@
-function parallelTests () {
-  return process.env.MOCHA_PARALLEL === 'true'
-}
-
-function isGithubCI () {
-  return !!process.env.GITHUB_WORKSPACE
-}
-
-function areHttpImportTestsDisabled () {
-  const disabled = process.env.DISABLE_HTTP_IMPORT_TESTS === 'true'
-
-  if (disabled) console.log('DISABLE_HTTP_IMPORT_TESTS env set to "true" so import tests are disabled')
-
-  return disabled
-}
-
-function areMockObjectStorageTestsDisabled () {
-  const disabled = process.env.ENABLE_OBJECT_STORAGE_TESTS !== 'true'
-
-  if (disabled) console.log('ENABLE_OBJECT_STORAGE_TESTS env is not set to "true" so object storage tests are disabled')
-
-  return disabled
-}
-
-function areScalewayObjectStorageTestsDisabled () {
-  if (areMockObjectStorageTestsDisabled()) return true
-
-  const enabled = process.env.OBJECT_STORAGE_SCALEWAY_KEY_ID && process.env.OBJECT_STORAGE_SCALEWAY_ACCESS_KEY
-  if (!enabled) {
-    console.log(
-      'OBJECT_STORAGE_SCALEWAY_KEY_ID and/or OBJECT_STORAGE_SCALEWAY_ACCESS_KEY are not set, so scaleway object storage tests are disabled'
-    )
-
-    return true
-  }
-
-  return false
-}
-
-export {
-  parallelTests,
-  isGithubCI,
-  areHttpImportTestsDisabled,
-  areMockObjectStorageTestsDisabled,
-  areScalewayObjectStorageTestsDisabled
-}