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, 69 deletions

diff --git a/server/middlewares/validators/shared/utils.ts b/server/middlewares/validators/shared/utils.ts
deleted file mode 100644
index f39128fdd..000000000
--- a/server/middlewares/validators/shared/utils.ts
+++ /dev/null
@@ -1,69 +0,0 @@
-import express from 'express'
-import { param, validationResult } from 'express-validator'
-import { isIdOrUUIDValid, toCompleteUUID } from '@server/helpers/custom-validators/misc'
-import { logger } from '../../../helpers/logger'
-
-function areValidationErrors (
-  req: express.Request,
-  res: express.Response,
-  options: {
-    omitLog?: boolean
-    omitBodyLog?: boolean
-    tags?: string[]
-  } = {}) {
-  const { omitLog = false, omitBodyLog = false, tags = [] } = options
-
-  if (!omitLog) {
-    logger.debug(
-      'Checking %s - %s parameters',
-      req.method, req.originalUrl,
-      {
-        body: omitBodyLog
-          ? 'omitted'
-          : req.body,
-        params: req.params,
-        query: req.query,
-        files: req.files,
-        tags
-      }
-    )
-  }
-
-  const errors = validationResult(req)
-
-  if (!errors.isEmpty()) {
-    logger.warn('Incorrect request parameters', { path: req.originalUrl, err: errors.mapped() })
-
-    res.fail({
-      message: 'Incorrect request parameters: ' + Object.keys(errors.mapped()).join(', '),
-      instance: req.originalUrl,
-      data: {
-        'invalid-params': errors.mapped()
-      }
-    })
-
-    return true
-  }
-
-  return false
-}
-
-function isValidVideoIdParam (paramName: string) {
-  return param(paramName)
-    .customSanitizer(toCompleteUUID)
-    .custom(isIdOrUUIDValid).withMessage('Should have a valid video id (id, short UUID or UUID)')
-}
-
-function isValidPlaylistIdParam (paramName: string) {
-  return param(paramName)
-    .customSanitizer(toCompleteUUID)
-    .custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id (id, short UUID or UUID)')
-}
-
-// ---------------------------------------------------------------------------
-
-export {
-  areValidationErrors,
-  isValidVideoIdParam,
-  isValidPlaylistIdParam
-}