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Marcelo Dares
2025-12-08 15:20:28 -06:00
commit 1416478c9c
4130 changed files with 886376 additions and 0 deletions
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39
node_modules/@serialport/parser-slip-encoder/dist/decoder.d.ts generated vendored Normal file
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/// <reference types="node" />
/// <reference types="node" />
import { Transform, TransformCallback, TransformOptions } from 'stream';
export interface SlipDecoderOptions extends TransformOptions {
/** Custom start byte */
START?: number;
/** Custom start escape byte */
ESC_START?: number;
/** custom escape byte */
ESC?: number;
/** custom end byte */
END?: number;
/** custom escape end byte */
ESC_END?: number;
/** custom escape escape byte */
ESC_ESC?: number;
}
/**
* A transform stream that decodes slip encoded data.
* @extends Transform
*
* Runs in O(n) time, stripping out slip encoding and emitting decoded data. Optionally custom slip escape and delimiters can be provided.
*/
export declare class SlipDecoder extends Transform {
opts: {
START: number | undefined;
ESC: number;
END: number;
ESC_START: number | undefined;
ESC_END: number;
ESC_ESC: number;
};
buffer: Buffer;
escape: boolean;
start: boolean;
constructor(options?: SlipDecoderOptions);
_transform(chunk: Buffer, encoding: BufferEncoding, cb: TransformCallback): void;
_flush(cb: TransformCallback): void;
}

83
node_modules/@serialport/parser-slip-encoder/dist/decoder.js generated vendored Normal file
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SlipDecoder = void 0;
const stream_1 = require("stream");
/**
* A transform stream that decodes slip encoded data.
* @extends Transform
*
* Runs in O(n) time, stripping out slip encoding and emitting decoded data. Optionally custom slip escape and delimiters can be provided.
*/
class SlipDecoder extends stream_1.Transform {
opts;
buffer;
escape;
start;
constructor(options = {}) {
super(options);
const { START, ESC = 0xdb, END = 0xc0, ESC_START, ESC_END = 0xdc, ESC_ESC = 0xdd } = options;
this.opts = {
START,
ESC,
END,
ESC_START,
ESC_END,
ESC_ESC,
};
this.buffer = Buffer.alloc(0);
this.escape = false;
this.start = false;
}
_transform(chunk, encoding, cb) {
for (let ndx = 0; ndx < chunk.length; ndx++) {
let byte = chunk[ndx];
if (byte === this.opts.START) {
this.start = true;
continue;
}
else if (undefined == this.opts.START) {
this.start = true;
}
if (this.escape) {
if (byte === this.opts.ESC_START && this.opts.START) {
byte = this.opts.START;
}
else if (byte === this.opts.ESC_ESC) {
byte = this.opts.ESC;
}
else if (byte === this.opts.ESC_END) {
byte = this.opts.END;
}
else {
this.escape = false;
this.push(this.buffer);
this.buffer = Buffer.alloc(0);
}
}
else {
if (byte === this.opts.ESC) {
this.escape = true;
continue;
}
if (byte === this.opts.END) {
this.push(this.buffer);
this.buffer = Buffer.alloc(0);
this.escape = false;
this.start = false;
continue;
}
}
this.escape = false;
if (this.start) {
this.buffer = Buffer.concat([this.buffer, Buffer.from([byte])]);
}
}
cb();
}
_flush(cb) {
this.push(this.buffer);
this.buffer = Buffer.alloc(0);
cb();
}
}
exports.SlipDecoder = SlipDecoder;

38
node_modules/@serialport/parser-slip-encoder/dist/encoder.d.ts generated vendored Normal file
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/// <reference types="node" />
/// <reference types="node" />
import { Transform, TransformCallback, TransformOptions } from 'stream';
export interface SlipEncoderOptions extends TransformOptions {
/** Custom start byte */
START?: number;
/** Custom start escape byte */
ESC_START?: number;
/** custom escape byte */
ESC?: number;
/** custom end byte */
END?: number;
/** custom escape end byte */
ESC_END?: number;
/** custom escape escape byte */
ESC_ESC?: number;
/** 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 */
bluetoothQuirk?: boolean;
}
/**
* A transform stream that emits SLIP-encoded data for each incoming packet.
*
* Runs in O(n) time, adding a 0xC0 character at the end of each
* received packet and escaping characters, according to RFC 1055.
*/
export declare class SlipEncoder extends Transform {
opts: {
START: number | undefined;
ESC: number;
END: number;
ESC_START: number | undefined;
ESC_END: number;
ESC_ESC: number;
bluetoothQuirk: boolean;
};
constructor(options?: SlipEncoderOptions);
_transform(chunk: Buffer, encoding: BufferEncoding, cb: TransformCallback): void;
}

63
node_modules/@serialport/parser-slip-encoder/dist/encoder.js generated vendored Normal file
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SlipEncoder = void 0;
const stream_1 = require("stream");
/**
* A transform stream that emits SLIP-encoded data for each incoming packet.
*
* Runs in O(n) time, adding a 0xC0 character at the end of each
* received packet and escaping characters, according to RFC 1055.
*/
class SlipEncoder extends stream_1.Transform {
opts;
constructor(options = {}) {
super(options);
const { START, ESC = 0xdb, END = 0xc0, ESC_START, ESC_END = 0xdc, ESC_ESC = 0xdd, bluetoothQuirk = false } = options;
this.opts = {
START,
ESC,
END,
ESC_START,
ESC_END,
ESC_ESC,
bluetoothQuirk,
};
}
_transform(chunk, encoding, cb) {
const chunkLength = chunk.length;
if (this.opts.bluetoothQuirk && chunkLength === 0) {
// Edge case: push no data. Bluetooth-quirky SLIP parsers don't like
// lots of 0xC0s together.
return cb();
}
// Allocate memory for the worst-case scenario: all bytes are escaped,
// plus start and end separators.
const encoded = Buffer.alloc(chunkLength * 2 + 2);
let j = 0;
if (this.opts.bluetoothQuirk == true) {
encoded[j++] = this.opts.END;
}
if (this.opts.START !== undefined) {
encoded[j++] = this.opts.START;
}
for (let i = 0; i < chunkLength; i++) {
let byte = chunk[i];
if (byte === this.opts.START && this.opts.ESC_START) {
encoded[j++] = this.opts.ESC;
byte = this.opts.ESC_START;
}
else if (byte === this.opts.END) {
encoded[j++] = this.opts.ESC;
byte = this.opts.ESC_END;
}
else if (byte === this.opts.ESC) {
encoded[j++] = this.opts.ESC;
byte = this.opts.ESC_ESC;
}
encoded[j++] = byte;
}
encoded[j++] = this.opts.END;
cb(null, encoded.slice(0, j));
}
}
exports.SlipEncoder = SlipEncoder;

2
node_modules/@serialport/parser-slip-encoder/dist/index.d.ts generated vendored Normal file
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export * from './decoder';
export * from './encoder';

18
node_modules/@serialport/parser-slip-encoder/dist/index.js generated vendored Normal file
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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
__exportStar(require("./decoder"), exports);
__exportStar(require("./encoder"), exports);