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, 7 insertions, 7 deletions

diff --git a/scripts/i18n/create-custom-files.ts b/scripts/i18n/create-custom-files.ts
index 696a097b1..887ab86af 100755
--- a/scripts/i18n/create-custom-files.ts
+++ b/scripts/i18n/create-custom-files.ts
@@ -1,6 +1,7 @@
-import { writeJSON } from 'fs-extra'
+import { readJsonSync, writeJSON } from 'fs-extra/esm'
 import { join } from 'path'
-import { root, USER_ROLE_LABELS } from '@shared/core-utils'
+import { I18N_LOCALES, USER_ROLE_LABELS } from '@peertube/peertube-core-utils'
+import { root } from '@peertube/peertube-node-utils'
 import {
   ABUSE_STATES,
   buildLanguages,
@@ -14,10 +15,9 @@ import {
   VIDEO_PLAYLIST_TYPES,
   VIDEO_PRIVACIES,
   VIDEO_STATES
-} from '../../server/initializers/constants'
-import { I18N_LOCALES } from '../../shared/core-utils/i18n'
+} from '../../server/initializers/constants.js'
 
-const videojs = require(join(root(), 'client', 'src', 'locale', 'videojs.en-US.json'))
+const videojs = readJsonSync(join(root(), 'client', 'src', 'locale', 'videojs.en-US.json'))
 const playerKeys = {
   'Quality': 'Quality',
   'Auto': 'Auto',
@@ -131,13 +131,13 @@ async function writeAll () {
 
   for (const key of Object.keys(I18N_LOCALES)) {
     const playerJsonPath = join(localePath, `player.${key}.json`)
-    const translatedPlayer = require(playerJsonPath)
+    const translatedPlayer = readJsonSync(playerJsonPath)
 
     const newTranslatedPlayer = Object.assign({}, playerKeys, translatedPlayer)
     await writeJSON(playerJsonPath, newTranslatedPlayer, { spaces: 4 })
 
     const serverJsonPath = join(localePath, `server.${key}.json`)
-    const translatedServer = require(serverJsonPath)
+    const translatedServer = readJsonSync(serverJsonPath)
 
     const newTranslatedServer = Object.assign({}, serverKeys, translatedServer)
     await writeJSON(serverJsonPath, newTranslatedServer, { spaces: 4 })