From 3a4992633ee62d5edfbb484d9c6bcb3cf158489d Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Mon, 31 Jul 2023 14:34:36 +0200
Subject: 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)
---
 server/lib/transcoding/transcoding-resolutions.ts | 73 -----------------------
 1 file changed, 73 deletions(-)
 delete mode 100644 server/lib/transcoding/transcoding-resolutions.ts

(limited to 'server/lib/transcoding/transcoding-resolutions.ts')

diff --git a/server/lib/transcoding/transcoding-resolutions.ts b/server/lib/transcoding/transcoding-resolutions.ts
deleted file mode 100644
index 9a6bf5722..000000000
--- a/server/lib/transcoding/transcoding-resolutions.ts
+++ /dev/null
@@ -1,73 +0,0 @@
-import { CONFIG } from '@server/initializers/config'
-import { toEven } from '@shared/core-utils'
-import { VideoResolution } from '@shared/models'
-
-export function buildOriginalFileResolution (inputResolution: number) {
-  if (CONFIG.TRANSCODING.ALWAYS_TRANSCODE_ORIGINAL_RESOLUTION === true) {
-    return toEven(inputResolution)
-  }
-
-  const resolutions = computeResolutionsToTranscode({
-    input: inputResolution,
-    type: 'vod',
-    includeInput: false,
-    strictLower: false,
-    // We don't really care about the audio resolution in this context
-    hasAudio: true
-  })
-
-  if (resolutions.length === 0) {
-    return toEven(inputResolution)
-  }
-
-  return Math.max(...resolutions)
-}
-
-export function computeResolutionsToTranscode (options: {
-  input: number
-  type: 'vod' | 'live'
-  includeInput: boolean
-  strictLower: boolean
-  hasAudio: boolean
-}) {
-  const { input, type, includeInput, strictLower, hasAudio } = options
-
-  const configResolutions = type === 'vod'
-    ? CONFIG.TRANSCODING.RESOLUTIONS
-    : CONFIG.LIVE.TRANSCODING.RESOLUTIONS
-
-  const resolutionsEnabled = new Set<number>()
-
-  // Put in the order we want to proceed jobs
-  const availableResolutions: VideoResolution[] = [
-    VideoResolution.H_NOVIDEO,
-    VideoResolution.H_480P,
-    VideoResolution.H_360P,
-    VideoResolution.H_720P,
-    VideoResolution.H_240P,
-    VideoResolution.H_144P,
-    VideoResolution.H_1080P,
-    VideoResolution.H_1440P,
-    VideoResolution.H_4K
-  ]
-
-  for (const resolution of availableResolutions) {
-    // Resolution not enabled
-    if (configResolutions[resolution + 'p'] !== true) continue
-    // Too big resolution for input file
-    if (input < resolution) continue
-    // We only want lower resolutions than input file
-    if (strictLower && input === resolution) continue
-    // Audio resolutio but no audio in the video
-    if (resolution === VideoResolution.H_NOVIDEO && !hasAudio) continue
-
-    resolutionsEnabled.add(resolution)
-  }
-
-  if (includeInput) {
-    // Always use an even resolution to avoid issues with ffmpeg
-    resolutionsEnabled.add(toEven(input))
-  }
-
-  return Array.from(resolutionsEnabled)
-}
-- 
cgit v1.2.3