🤖 Merge PR DefinitelyTyped#74296 feat(m3u8-parser): make Stream's methods public by @hkleungai

Author: hkleungai

types/m3u8-parser/index.d.ts

@@ -1,10 +1,15 @@
+export type PreservedStreamEventType = "info" | "warn" | "error";
+
 export abstract class Stream {
-    private listeners: Record<string, unknown>;
-    private on(type: string, listener: () => void): void;
-    private off(type: string, listener: () => void): void;
-    private trigger(type: string, ...args: unknown[]): void;
-    private dispose(): void;
-    private pipe(destination: Stream): void;
+    listeners: Record<string, unknown>;
+    on(type: PreservedStreamEventType, listener: (data: { message: string }) => void): void;
+    on(type: string, listener: (...data: unknown[]) => void): void;
+    off(type: PreservedStreamEventType, listener: (data: { message: string }) => void): boolean;
+    off(type: string, listener: (...data: unknown[]) => void): boolean;
+    trigger(type: PreservedStreamEventType, listener: (data: { message: string }) => void): void;
+    trigger(type: string, listener: (...data: unknown[]) => void): void;
+    dispose(): void;
+    pipe(destination: Stream): void;
 }
 
 export interface RawAttributes {

types/m3u8-parser/m3u8-parser-tests.ts

@@ -2,11 +2,50 @@ import { Manifest, Parser } from "m3u8-parser";
 
 const manifest = "#EXTM3U\n#EXT-X-VERSION:3";
 
-var parser = new Parser();
+const parser = new Parser();
+
+// $ExpectType void
+parser.on("info", (args) => {
+    args.message; // $ExpectType string
+});
+// $ExpectType void
+parser.on("info", (args) => {
+    args.message; // $ExpectType string
+});
+// $ExpectType void
+parser.on("info", (args) => {
+    args.message; // $ExpectType string
+});
+// $ExpectType boolean
+parser.off("info", (args) => {
+    args.message; // $ExpectType string
+});
+// $ExpectType boolean
+parser.off("info", (args) => {
+    args.message; // $ExpectType string
+});
+// $ExpectType boolean
+parser.off("info", (args) => {
+    args.message; // $ExpectType string
+});
+// $ExpectType void
+parser.trigger("info", (args) => {
+    args.message; // $ExpectType string
+});
+// $ExpectType void
+parser.trigger("info", (args) => {
+    args.message; // $ExpectType string
+});
+// $ExpectType void
+parser.trigger("info", (args) => {
+    args.message; // $ExpectType string
+});
 
 parser.push(manifest);
 parser.end();
 
+parser.dispose();
+
 const parsedManifest = parser.manifest.playlists?.[0].contentProtection?.["com.apple.fps.1_0"]?.attributes.resolution;
 
 const parser2 = new Parser({