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typings: add buffer internalBinding typing

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PR-URL: https://github.com/nodejs/node/pull/60163
Reviewed-By: Daeyeon Jeong <daeyeon.dev@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
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방진혁 2025-10-11 07:37:01 +09:00 committed by GitHub
parent 75a6fff6be
commit bab752d4db
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2 changed files with 48 additions and 0 deletions
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2
typings/globals.d.ts vendored
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@ -1,6 +1,7 @@
import { AsyncContextFrameBinding } from './internalBinding/async_context_frame';
import { AsyncWrapBinding } from './internalBinding/async_wrap';
import { BlobBinding } from './internalBinding/blob';
import { BufferBinding } from './internalBinding/buffer';
import { ConfigBinding } from './internalBinding/config';
import { ConstantsBinding } from './internalBinding/constants';
import { DebugBinding } from './internalBinding/debug';
@ -33,6 +34,7 @@ interface InternalBindingMap {
async_context_frame: AsyncContextFrameBinding;
async_wrap: AsyncWrapBinding;
blob: BlobBinding;
buffer: BufferBinding;
config: ConfigBinding;
constants: ConstantsBinding;
debug: DebugBinding;

46
typings/internalBinding/buffer.d.ts vendored Normal file
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@ -0,0 +1,46 @@
export interface BufferBinding {
atob(input: string): string | -1 | -2 | -3;
btoa(input: string): string | -1;
setBufferPrototype(proto: object): void;
byteLengthUtf8(str: string): number;
copy(source: ArrayBufferView, target: ArrayBufferView, targetStart: number, sourceStart: number, toCopy: number): number;
compare(a: ArrayBufferView, b: ArrayBufferView): number;
compareOffset(source: ArrayBufferView, target: ArrayBufferView, targetStart?: number, sourceStart?: number, targetEnd?: number, sourceEnd?: number): number;
fill(buf: ArrayBufferView, val: any, start?: number, end?: number, encoding?: number): -1 | -2 | void;
indexOfBuffer(haystack: ArrayBufferView, needle: ArrayBufferView, offset?: number, encoding?: number, isForward?: boolean): number;
indexOfNumber(buf: ArrayBufferView, needle: number, offset?: number, isForward?: boolean): number;
indexOfString(buf: ArrayBufferView, needle: string, offset?: number, encoding?: number, isForward?: boolean): number;
copyArrayBuffer(destination: ArrayBuffer | SharedArrayBuffer, destinationOffset: number, source: ArrayBuffer | SharedArrayBuffer, sourceOffset: number, bytesToCopy: number): void;
swap16(buf: ArrayBufferView): ArrayBufferView;
swap32(buf: ArrayBufferView): ArrayBufferView;
swap64(buf: ArrayBufferView): ArrayBufferView;
isUtf8(input: ArrayBufferView | ArrayBuffer | SharedArrayBuffer): boolean;
isAscii(input: ArrayBufferView | ArrayBuffer | SharedArrayBuffer): boolean;
kMaxLength: number;
kStringMaxLength: number;
asciiSlice(start: number, end: number): string;
base64Slice(start: number, end: number): string;
base64urlSlice(start: number, end: number): string;
latin1Slice(start: number, end: number): string;
hexSlice(start: number, end: number): string;
ucs2Slice(start: number, end: number): string;
utf8Slice(start: number, end: number): string;
base64Write(str: string, offset?: number, maxLength?: number): number;
base64urlWrite(str: string, offset?: number, maxLength?: number): number;
hexWrite(str: string, offset?: number, maxLength?: number): number;
ucs2Write(str: string, offset?: number, maxLength?: number): number;
asciiWriteStatic(buf: ArrayBufferView, str: string, offset?: number, maxLength?: number): number;
latin1WriteStatic(buf: ArrayBufferView, str: string, offset?: number, maxLength?: number): number;
utf8WriteStatic(buf: ArrayBufferView, str: string, offset?: number, maxLength?: number): number;
getZeroFillToggle(): Uint32Array | void;
}