Add named exports for classes and enums to ESM output

Resolves video-dev#5630

Author: robwalch

build-config.js

@@ -248,12 +248,13 @@ const buildRollupConfig = ({
   includeCoverage,
   sourcemap = true,
   outputFile = null,
+  input = './src/exports-default.ts',
 }) => {
   const outputName = buildTypeToOutputName[type];
   const extension = format === FORMAT.esm ? 'mjs' : 'js';
 
   return {
-    input: './src/hls.ts',
+    input,
     onwarn: (e) => {
       if (allowCircularDeps && e.code === 'CIRCULAR_DEPENDENCY') return;
 
@@ -307,6 +308,7 @@ const configs = Object.entries({
     minified: true,
   }),
   fullEsm: buildRollupConfig({
+    input: './src/exports-named.ts',
     type: BUILD_TYPE.full,
     format: FORMAT.esm,
     minified: false,
@@ -322,6 +324,7 @@ const configs = Object.entries({
     minified: true,
   }),
   lightEsm: buildRollupConfig({
+    input: './src/exports-named.ts',
     type: BUILD_TYPE.light,
     format: FORMAT.esm,
     minified: false,

src/controller/buffer-controller.ts

@@ -32,7 +32,7 @@ import type { ComponentAPI } from '../types/component-api';
 import type { ChunkMetadata } from '../types/transmuxer';
 import type Hls from '../hls';
 import type { LevelDetails } from '../loader/level-details';
-import type { HlsConfig } from '../hls';
+import type { HlsConfig } from '../config';
 
 const VIDEO_CODEC_PROFILE_REPLACE =
   /(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/;

src/controller/error-controller.ts

@@ -14,7 +14,7 @@ import type { RetryConfig } from '../config';
 import type { NetworkComponentAPI } from '../types/component-api';
 import type { ErrorData } from '../types/events';
 import type { Fragment } from '../loader/fragment';
-import type { LevelDetails } from '../hls';
+import type { LevelDetails } from '../loader/level-details';
 
 const RENDITION_PENALTY_DURATION_MS = 300000;
 

src/exports-default.ts

@@ -0,0 +1,3 @@
+import Hls from './hls';
+
+export default Hls;

src/exports-named.ts

@@ -0,0 +1,57 @@
+import Hls from './hls';
+import { Events } from './events';
+import { ErrorTypes, ErrorDetails } from './errors';
+import { Level } from './types/level';
+import AbrController from './controller/abr-controller';
+import AudioTrackController from './controller/audio-track-controller';
+import AudioStreamController from './controller/audio-stream-controller';
+import BasePlaylistController from './controller/base-playlist-controller';
+import BaseStreamController from './controller/base-stream-controller';
+import BufferController from './controller/buffer-controller';
+import CapLevelController from './controller/cap-level-controller';
+import CMCDController from './controller/cmcd-controller';
+import ContentSteeringController from './controller/content-steering-controller';
+import EMEController from './controller/eme-controller';
+import ErrorController from './controller/error-controller';
+import FPSController from './controller/fps-controller';
+import SubtitleTrackController from './controller/subtitle-track-controller';
+
+export default Hls;
+
+export {
+  Hls,
+  ErrorDetails,
+  ErrorTypes,
+  Events,
+  Level,
+  AbrController,
+  AudioStreamController,
+  AudioTrackController,
+  BasePlaylistController,
+  BaseStreamController,
+  BufferController,
+  CapLevelController,
+  CMCDController,
+  ContentSteeringController,
+  EMEController,
+  ErrorController,
+  FPSController,
+  SubtitleTrackController,
+};
+export { SubtitleStreamController } from './controller/subtitle-stream-controller';
+export { TimelineController } from './controller/timeline-controller';
+export { KeySystems, KeySystemFormats } from './utils/mediakeys-helper';
+export { DateRange } from './loader/date-range';
+export { LoadStats } from './loader/load-stats';
+export { LevelKey } from './loader/level-key';
+export { LevelDetails } from './loader/level-details';
+export { MetadataSchema } from './types/demuxer';
+export { HlsSkip, HlsUrlParameters } from './types/level';
+export { PlaylistLevelType } from './types/loader';
+export { ChunkMetadata } from './types/transmuxer';
+export { BaseSegment, Fragment, Part } from './loader/fragment';
+export {
+  NetworkErrorAction,
+  ErrorActionFlags,
+} from './controller/error-controller';
+export { AttrList } from './utils/attr-list';

tsconfig.json

@@ -7,6 +7,9 @@
     "src/**/*",
     "tests/**/*",
     "demo/**/*",
-    "tests/**/.eslintrc.js" /* needed for eslint to work for some reason ¯\_(ツ)_/¯ */
+    /* needed for eslint to work for some reason ¯\_(ツ)_/¯ */
+    "tests/**/.eslintrc.js",
+    "rollup.config.js",
+    "build-config.js"
   ]
 }