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38 lines
1.3 KiB
TypeScript
38 lines
1.3 KiB
TypeScript
8 months ago
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/// <reference types="node" />
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import { Transform, TransformCallback, TransformOptions } from 'stream';
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export interface SlipEncoderOptions extends TransformOptions {
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/** Custom start byte */
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START?: number;
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/** Custom start escape byte */
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ESC_START?: number;
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/** custom escape byte */
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ESC?: number;
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/** custom end byte */
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END?: number;
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/** custom escape end byte */
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ESC_END?: number;
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/** custom escape escape byte */
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ESC_ESC?: number;
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/** Adds an END character at the beginning of each packet per the Bluetooth Core Specification 4.0, Volume 4, Part D, Chapter 3 "SLIP Layer" and allowed by RFC 1055 */
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bluetoothQuirk?: boolean;
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}
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/**
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* A transform stream that emits SLIP-encoded data for each incoming packet.
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*
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* Runs in O(n) time, adding a 0xC0 character at the end of each
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* received packet and escaping characters, according to RFC 1055.
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*/
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export declare class SlipEncoder extends Transform {
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opts: {
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START: number | undefined;
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ESC: number;
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END: number;
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ESC_START: number | undefined;
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ESC_END: number;
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ESC_ESC: number;
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bluetoothQuirk: boolean;
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};
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constructor(options?: SlipEncoderOptions);
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_transform(chunk: Buffer, encoding: BufferEncoding, cb: TransformCallback): void;
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}
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