mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-11-03 07:54:40 +08:00
Chris Tate
f0f91ac1ff
Without @types/node, every program loaded scriptc-node-fallback.d.ts whole: the console and process globals and 47 Node modules, about 8,100 lines, parsed, bound and checked in every cold build whether or not the program imported them. - The fallback file keeps the globals and the modules they name (console, readline, readline/promises, perf_hooks, tty). Every other module, under both spellings, has its own file in ambient/node-fallback/, which references the files of the modules its declarations name. - A module's file joins the program when one of the program's files names the module in a string literal: imports, requires, import types and JSDoc types all name modules that way. The entry is read before the first program; the program-root discovery passes add modules that other files name. Files are read as tsgo reads them, and the TypeScript libraries and scriptc's own declarations are skipped. - The checks that recognized the fallback file by its path recognize every fallback file.
59 lines
2.5 KiB
TypeScript
59 lines
2.5 KiB
TypeScript
/* node:dgram — UDP sockets over the event loop (scr_dgram.c, linked only
|
|
* into using binaries). createSocket takes "udp4" or the
|
|
* { type: "udp4", reuseAddr? } literal; bind/connect bind NOW and defer
|
|
* 'listening'/'connect' to the next loop turn; send takes one string or
|
|
* Buffer datagram with an explicit port + address (the connected-send
|
|
* and callback forms have no lowering); address() returns the real
|
|
* {address, family, port} record and THROWS "Not running" before bind,
|
|
* like Node. The socket options throw Node's errors (EBADF before bind);
|
|
* add/dropMembership before bind is refused at run time (SC2020). 'error'
|
|
* with no listener exits 1 (the unhandled EventEmitter 'error' behavior). */
|
|
declare module "dgram" {
|
|
export interface AddressInfo {
|
|
address: string;
|
|
family: string;
|
|
port: number;
|
|
}
|
|
export interface RemoteInfo {
|
|
address: string;
|
|
family: string;
|
|
port: number;
|
|
size: number;
|
|
}
|
|
export interface Socket {
|
|
bind(port: number, address?: string, callback?: () => void): void;
|
|
connect(port: number, address?: string, callback?: () => void): void;
|
|
send(msg: string | Uint8Array, port: number, address: string): void;
|
|
address(): AddressInfo;
|
|
close(callback?: () => void): void;
|
|
disconnect(): void;
|
|
unref(): void;
|
|
ref(): void;
|
|
setBroadcast(flag: boolean): void;
|
|
setTTL(ttl: number): number;
|
|
setMulticastTTL(ttl: number): number;
|
|
setMulticastLoopback(flag: boolean): boolean;
|
|
setMulticastInterface(multicastInterface: string): void;
|
|
addMembership(multicastAddress: string, multicastInterface?: string): void;
|
|
dropMembership(multicastAddress: string, multicastInterface?: string): void;
|
|
getRecvBufferSize(): number;
|
|
getSendBufferSize(): number;
|
|
setRecvBufferSize(size: number): void;
|
|
setSendBufferSize(size: number): void;
|
|
getSendQueueSize(): number;
|
|
getSendQueueCount(): number;
|
|
on(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): void;
|
|
on(event: "listening" | "close" | "connect", listener: () => void): void;
|
|
on(event: "error", listener: (err: Error) => void): void;
|
|
once(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): void;
|
|
once(event: "listening" | "close" | "connect", listener: () => void): void;
|
|
once(event: "error", listener: (err: Error) => void): void;
|
|
}
|
|
export function createSocket(type: "udp4"): Socket;
|
|
export function createSocket(options: { type: "udp4"; reuseAddr?: boolean }): Socket;
|
|
}
|
|
|
|
declare module "node:dgram" {
|
|
export * from "dgram";
|
|
}
|