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, 35 deletions

diff --git a/server/lib/plugins/hooks.ts b/server/lib/plugins/hooks.ts
deleted file mode 100644
index 694527c12..000000000
--- a/server/lib/plugins/hooks.ts
+++ /dev/null
@@ -1,35 +0,0 @@
-import Bluebird from 'bluebird'
-import { ServerActionHookName, ServerFilterHookName } from '../../../shared/models'
-import { logger } from '../../helpers/logger'
-import { PluginManager } from './plugin-manager'
-
-type PromiseFunction <U, T> = (params: U) => Promise<T> | Bluebird<T>
-type RawFunction <U, T> = (params: U) => T
-
-// Helpers to run hooks
-const Hooks = {
-  wrapObject: <T, U extends ServerFilterHookName>(result: T, hookName: U, context?: any) => {
-    return PluginManager.Instance.runHook(hookName, result, context)
-  },
-
-  wrapPromiseFun: async <U, T, V extends ServerFilterHookName>(fun: PromiseFunction<U, T>, params: U, hookName: V) => {
-    const result = await fun(params)
-
-    return PluginManager.Instance.runHook(hookName, result, params)
-  },
-
-  wrapFun: async <U, T, V extends ServerFilterHookName>(fun: RawFunction<U, T>, params: U, hookName: V) => {
-    const result = fun(params)
-
-    return PluginManager.Instance.runHook(hookName, result, params)
-  },
-
-  runAction: <T, U extends ServerActionHookName>(hookName: U, params?: T) => {
-    PluginManager.Instance.runHook(hookName, undefined, params)
-      .catch(err => logger.error('Fatal hook error.', { err }))
-  }
-}
-
-export {
-  Hooks
-}