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Add inherited stream events to Read/WriteStream (#43474)

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This will allow typechecking and autocompletion for events
inherited from stream.Readable and stream.Writable.

Also add missing 'ready' event and `pending` field from Node 9 and 11, respectively.
And missing 'pause' and 'resume' events on stream.Readable.
This commit is contained in:
Caleb Sander 2020-03-30 19:47:16 -04:00 committed by GitHub
parent 1ed6fe521f
commit dc24764d2b
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 115 additions and 30 deletions
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2
types/klaw/index.d.ts vendored
View File

@ -30,7 +30,7 @@ declare module "klaw" {
preserveSymlinks?: boolean
}
type Event = "close" | "data" | "end" | "readable" | "error"
type Event = "close" | "data" | "end" | "error" | "pause" | "readable" | "resume"
interface Walker extends Readable {
on(event: Event, listener: Function): this

109
types/node/fs.d.ts vendored
View File

@ -134,62 +134,131 @@ declare module "fs" {
close(): void;
bytesRead: number;
path: string | Buffer;
pending: boolean;
/**
* events.EventEmitter
* 1. open
* 2. close
* 3. ready
*/
addListener(event: string, listener: (...args: any[]) => void): this;
addListener(event: "open", listener: (fd: number) => void): this;
addListener(event: "close", listener: () => void): this;
addListener(event: "data", listener: (chunk: Buffer | string) => void): this;
addListener(event: "end", listener: () => void): this;
addListener(event: "error", listener: (err: Error) => void): this;
addListener(event: "open", listener: (fd: number) => void): this;
addListener(event: "pause", listener: () => void): this;
addListener(event: "readable", listener: () => void): this;
addListener(event: "ready", listener: () => void): this;
addListener(event: "resume", listener: () => void): this;
addListener(event: string | symbol, listener: (...args: any[]) => void): this;
on(event: string, listener: (...args: any[]) => void): this;
on(event: "open", listener: (fd: number) => void): this;
on(event: "close", listener: () => void): this;
on(event: "data", listener: (chunk: Buffer | string) => void): this;
on(event: "end", listener: () => void): this;
on(event: "error", listener: (err: Error) => void): this;
on(event: "open", listener: (fd: number) => void): this;
on(event: "pause", listener: () => void): this;
on(event: "readable", listener: () => void): this;
on(event: "ready", listener: () => void): this;
on(event: "resume", listener: () => void): this;
on(event: string | symbol, listener: (...args: any[]) => void): this;
once(event: string, listener: (...args: any[]) => void): this;
once(event: "open", listener: (fd: number) => void): this;
once(event: "close", listener: () => void): this;
once(event: "data", listener: (chunk: Buffer | string) => void): this;
once(event: "end", listener: () => void): this;
once(event: "error", listener: (err: Error) => void): this;
once(event: "open", listener: (fd: number) => void): this;
once(event: "pause", listener: () => void): this;
once(event: "readable", listener: () => void): this;
once(event: "ready", listener: () => void): this;
once(event: "resume", listener: () => void): this;
once(event: string | symbol, listener: (...args: any[]) => void): this;
prependListener(event: string, listener: (...args: any[]) => void): this;
prependListener(event: "open", listener: (fd: number) => void): this;
prependListener(event: "close", listener: () => void): this;
prependListener(event: "data", listener: (chunk: Buffer | string) => void): this;
prependListener(event: "end", listener: () => void): this;
prependListener(event: "error", listener: (err: Error) => void): this;
prependListener(event: "open", listener: (fd: number) => void): this;
prependListener(event: "pause", listener: () => void): this;
prependListener(event: "readable", listener: () => void): this;
prependListener(event: "ready", listener: () => void): this;
prependListener(event: "resume", listener: () => void): this;
prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
prependOnceListener(event: string, listener: (...args: any[]) => void): this;
prependOnceListener(event: "open", listener: (fd: number) => void): this;
prependOnceListener(event: "close", listener: () => void): this;
prependOnceListener(event: "data", listener: (chunk: Buffer | string) => void): this;
prependOnceListener(event: "end", listener: () => void): this;
prependOnceListener(event: "error", listener: (err: Error) => void): this;
prependOnceListener(event: "open", listener: (fd: number) => void): this;
prependOnceListener(event: "pause", listener: () => void): this;
prependOnceListener(event: "readable", listener: () => void): this;
prependOnceListener(event: "ready", listener: () => void): this;
prependOnceListener(event: "resume", listener: () => void): this;
prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
}
class WriteStream extends stream.Writable {
close(): void;
bytesWritten: number;
path: string | Buffer;
pending: boolean;
/**
* events.EventEmitter
* 1. open
* 2. close
* 3. ready
*/
addListener(event: string, listener: (...args: any[]) => void): this;
addListener(event: "open", listener: (fd: number) => void): this;
addListener(event: "close", listener: () => void): this;
addListener(event: "drain", listener: () => void): this;
addListener(event: "error", listener: (err: Error) => void): this;
addListener(event: "finish", listener: () => void): this;
addListener(event: "open", listener: (fd: number) => void): this;
addListener(event: "pipe", listener: (src: stream.Readable) => void): this;
addListener(event: "ready", listener: () => void): this;
addListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
addListener(event: string | symbol, listener: (...args: any[]) => void): this;
on(event: string, listener: (...args: any[]) => void): this;
on(event: "open", listener: (fd: number) => void): this;
on(event: "close", listener: () => void): this;
on(event: "drain", listener: () => void): this;
on(event: "error", listener: (err: Error) => void): this;
on(event: "finish", listener: () => void): this;
on(event: "open", listener: (fd: number) => void): this;
on(event: "pipe", listener: (src: stream.Readable) => void): this;
on(event: "ready", listener: () => void): this;
on(event: "unpipe", listener: (src: stream.Readable) => void): this;
on(event: string | symbol, listener: (...args: any[]) => void): this;
once(event: string, listener: (...args: any[]) => void): this;
once(event: "open", listener: (fd: number) => void): this;
once(event: "close", listener: () => void): this;
once(event: "drain", listener: () => void): this;
once(event: "error", listener: (err: Error) => void): this;
once(event: "finish", listener: () => void): this;
once(event: "open", listener: (fd: number) => void): this;
once(event: "pipe", listener: (src: stream.Readable) => void): this;
once(event: "ready", listener: () => void): this;
once(event: "unpipe", listener: (src: stream.Readable) => void): this;
once(event: string | symbol, listener: (...args: any[]) => void): this;
prependListener(event: string, listener: (...args: any[]) => void): this;
prependListener(event: "open", listener: (fd: number) => void): this;
prependListener(event: "close", listener: () => void): this;
prependListener(event: "drain", listener: () => void): this;
prependListener(event: "error", listener: (err: Error) => void): this;
prependListener(event: "finish", listener: () => void): this;
prependListener(event: "open", listener: (fd: number) => void): this;
prependListener(event: "pipe", listener: (src: stream.Readable) => void): this;
prependListener(event: "ready", listener: () => void): this;
prependListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
prependOnceListener(event: string, listener: (...args: any[]) => void): this;
prependOnceListener(event: "open", listener: (fd: number) => void): this;
prependOnceListener(event: "close", listener: () => void): this;
prependOnceListener(event: "drain", listener: () => void): this;
prependOnceListener(event: "error", listener: (err: Error) => void): this;
prependOnceListener(event: "finish", listener: () => void): this;
prependOnceListener(event: "open", listener: (fd: number) => void): this;
prependOnceListener(event: "pipe", listener: (src: stream.Readable) => void): this;
prependOnceListener(event: "ready", listener: () => void): this;
prependOnceListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
}
/**

34
types/node/stream.d.ts vendored
View File

@ -50,56 +50,72 @@ declare module "stream" {
* 1. close
* 2. data
* 3. end
* 4. readable
* 5. error
* 4. error
* 5. pause
* 6. readable
* 7. resume
*/
addListener(event: "close", listener: () => void): this;
addListener(event: "data", listener: (chunk: any) => void): this;
addListener(event: "end", listener: () => void): this;
addListener(event: "readable", listener: () => void): this;
addListener(event: "error", listener: (err: Error) => void): this;
addListener(event: "pause", listener: () => void): this;
addListener(event: "readable", listener: () => void): this;
addListener(event: "resume", listener: () => void): this;
addListener(event: string | symbol, listener: (...args: any[]) => void): this;
emit(event: "close"): boolean;
emit(event: "data", chunk: any): boolean;
emit(event: "end"): boolean;
emit(event: "readable"): boolean;
emit(event: "error", err: Error): boolean;
emit(event: "pause"): boolean;
emit(event: "readable"): boolean;
emit(event: "resume"): boolean;
emit(event: string | symbol, ...args: any[]): boolean;
on(event: "close", listener: () => void): this;
on(event: "data", listener: (chunk: any) => void): this;
on(event: "end", listener: () => void): this;
on(event: "readable", listener: () => void): this;
on(event: "error", listener: (err: Error) => void): this;
on(event: "pause", listener: () => void): this;
on(event: "readable", listener: () => void): this;
on(event: "resume", listener: () => void): this;
on(event: string | symbol, listener: (...args: any[]) => void): this;
once(event: "close", listener: () => void): this;
once(event: "data", listener: (chunk: any) => void): this;
once(event: "end", listener: () => void): this;
once(event: "readable", listener: () => void): this;
once(event: "error", listener: (err: Error) => void): this;
once(event: "pause", listener: () => void): this;
once(event: "readable", listener: () => void): this;
once(event: "resume", listener: () => void): this;
once(event: string | symbol, listener: (...args: any[]) => void): this;
prependListener(event: "close", listener: () => void): this;
prependListener(event: "data", listener: (chunk: any) => void): this;
prependListener(event: "end", listener: () => void): this;
prependListener(event: "readable", listener: () => void): this;
prependListener(event: "error", listener: (err: Error) => void): this;
prependListener(event: "pause", listener: () => void): this;
prependListener(event: "readable", listener: () => void): this;
prependListener(event: "resume", listener: () => void): this;
prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
prependOnceListener(event: "close", listener: () => void): this;
prependOnceListener(event: "data", listener: (chunk: any) => void): this;
prependOnceListener(event: "end", listener: () => void): this;
prependOnceListener(event: "readable", listener: () => void): this;
prependOnceListener(event: "error", listener: (err: Error) => void): this;
prependOnceListener(event: "pause", listener: () => void): this;
prependOnceListener(event: "readable", listener: () => void): this;
prependOnceListener(event: "resume", listener: () => void): this;
prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
removeListener(event: "close", listener: () => void): this;
removeListener(event: "data", listener: (chunk: any) => void): this;
removeListener(event: "end", listener: () => void): this;
removeListener(event: "readable", listener: () => void): this;
removeListener(event: "error", listener: (err: Error) => void): this;
removeListener(event: "pause", listener: () => void): this;
removeListener(event: "readable", listener: () => void): this;
removeListener(event: "resume", listener: () => void): this;
removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
[Symbol.asyncIterator](): AsyncIterableIterator<any>;