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39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
7 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 SlipDecoderOptions 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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}
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/**
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* A transform stream that decodes slip encoded data.
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* @extends Transform
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*
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* Runs in O(n) time, stripping out slip encoding and emitting decoded data. Optionally custom slip escape and delimiters can be provided.
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*/
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export declare class SlipDecoder 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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};
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buffer: Buffer;
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escape: boolean;
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start: boolean;
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constructor(options?: SlipDecoderOptions);
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_transform(chunk: Buffer, encoding: BufferEncoding, cb: TransformCallback): void;
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_flush(cb: TransformCallback): void;
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}
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