WIP: bootstrap and partial real Solana watcher implementation

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2026-08-16 09:17:45 +00:00
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# thread-stream
[![npm version](https://img.shields.io/npm/v/thread-stream)](https://www.npmjs.com/package/thread-stream)
[![Build Status](https://img.shields.io/github/actions/workflow/status/pinojs/thread-stream/ci.yml?branch=main)](https://github.com/pinojs/thread-stream/actions)
[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](https://standardjs.com/)
A streaming way to send data to a Node.js Worker Thread.
## install
```sh
npm i thread-stream
```
## Usage
```js
'use strict'
const ThreadStream = require('thread-stream')
const { join } = require('path')
const stream = new ThreadStream({
filename: join(__dirname, 'worker.js'),
workerData: { dest },
workerOpts: {}, // Other options to be passed to Worker
sync: false, // default
})
stream.write('hello')
// Asynchronous flushing
stream.flush(function () {
stream.write(' ')
stream.write('world')
// Synchronous flushing
stream.flushSync()
stream.end()
})
```
`flush(cb)` waits for the worker destination flush when supported (`flush`, `flushSync`, or pending `drain`).
In `worker.js`:
```js
'use strict'
const fs = require('fs')
const { once } = require('events')
async function run (opts) {
const stream = fs.createWriteStream(opts.dest)
await once(stream, 'open')
return stream
}
module.exports = run
```
Make sure that the stream emits `'close'` when the stream completes.
This can usually be achieved by passing the [`autoDestroy: true`](https://nodejs.org/api/stream.html#stream_new_stream_writable_options)
flag your stream classes.
The underlining worker is automatically closed if the stream is garbage collected.
### External modules
You may use this module within compatible external modules, that exports the `worker.js` interface.
```js
const ThreadStream = require('thread-stream')
const modulePath = require.resolve('pino-elasticsearch')
const stream = new ThreadStream({
filename: modulePath,
workerData: { node: 'http://localhost:9200' }
})
stream.write('log to elasticsearch!')
stream.flushSync()
stream.end()
```
This module works with `yarn` in PnP (plug'n play) mode too!
### Emit events
You can emit events on the ThreadStream from your worker using [`worker.parentPort.postMessage()`](https://nodejs.org/api/worker_threads.html#workerparentport).
Messages that do not carry a thread-stream protocol `code` are ignored.
For custom events, the message (JSON object) must have the following data structure:
```js
parentPort.postMessage({
code: 'EVENT',
name: 'eventName',
args: ['list', 'of', 'args', 123, new Error('Boom')]
})
```
On your ThreadStream, you can add a listener function for this event name:
```js
const stream = new ThreadStream({
filename: join(__dirname, 'worker.js'),
workerData: {},
})
stream.on('eventName', function (a, b, c, n, err) {
console.log('received:', a, b, c, n, err) // received: list of args 123 Error: Boom
})
```
### Post Messages
You can post messages to the worker by emitting a `message` event on the ThreadStream.
```js
const stream = new ThreadStream({
filename: join(__dirname, 'worker.js'),
workerData: {},
})
stream.emit('message', message)
```
On your worker, you can listen for this message using [`worker.parentPort.on('message', cb)`](https://nodejs.org/api/worker_threads.html#event-message).
```js
const { parentPort } = require('worker_threads')
parentPort.on('message', function (message) {
console.log('received:', message)
})
```
## License
MIT

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/**
* SHA3 (keccak) addons.
*
* * Full [NIST SP 800-185](https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-185.pdf):
* cSHAKE, KMAC, TupleHash, ParallelHash + XOF variants
* * Reduced-round Keccak [(draft)](https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/):
* * 🦘 K12 aka KangarooTwelve
* * M14 aka MarsupilamiFourteen
* * TurboSHAKE
* * KeccakPRG: Pseudo-random generator based on Keccak [(pdf)](https://keccak.team/files/CSF-0.1.pdf)
* @module
*/
import { Keccak, type ShakeOpts } from './sha3.ts';
import {
abytes,
anumber,
type CHashO,
type CHashXO,
createOptHasher,
createXOFer,
Hash,
type HashXOF,
type Input,
toBytes,
u32,
} from './utils.ts';
// cSHAKE && KMAC (NIST SP800-185)
const _8n = BigInt(8);
const _ffn = BigInt(0xff);
// NOTE: it is safe to use bigints here, since they used only for length encoding (not actual data).
// We use bigints in sha256 for lengths too.
function leftEncode(n: number | bigint): Uint8Array {
n = BigInt(n);
const res = [Number(n & _ffn)];
n >>= _8n;
for (; n > 0; n >>= _8n) res.unshift(Number(n & _ffn));
res.unshift(res.length);
return new Uint8Array(res);
}
function rightEncode(n: number | bigint): Uint8Array {
n = BigInt(n);
const res = [Number(n & _ffn)];
n >>= _8n;
for (; n > 0; n >>= _8n) res.unshift(Number(n & _ffn));
res.push(res.length);
return new Uint8Array(res);
}
function chooseLen(opts: ShakeOpts, outputLen: number): number {
return opts.dkLen === undefined ? outputLen : opts.dkLen;
}
const abytesOrZero = (buf?: Input) => {
if (buf === undefined) return Uint8Array.of();
return toBytes(buf);
};
// NOTE: second modulo is necessary since we don't need to add padding if current element takes whole block
const getPadding = (len: number, block: number) => new Uint8Array((block - (len % block)) % block);
export type cShakeOpts = ShakeOpts & { personalization?: Input; NISTfn?: Input };
// Personalization
function cshakePers(hash: Keccak, opts: cShakeOpts = {}): Keccak {
if (!opts || (!opts.personalization && !opts.NISTfn)) return hash;
// Encode and pad inplace to avoid unneccesary memory copies/slices (so we don't need to zero them later)
// bytepad(encode_string(N) || encode_string(S), 168)
const blockLenBytes = leftEncode(hash.blockLen);
const fn = abytesOrZero(opts.NISTfn);
const fnLen = leftEncode(_8n * BigInt(fn.length)); // length in bits
const pers = abytesOrZero(opts.personalization);
const persLen = leftEncode(_8n * BigInt(pers.length)); // length in bits
if (!fn.length && !pers.length) return hash;
hash.suffix = 0x04;
hash.update(blockLenBytes).update(fnLen).update(fn).update(persLen).update(pers);
let totalLen = blockLenBytes.length + fnLen.length + fn.length + persLen.length + pers.length;
hash.update(getPadding(totalLen, hash.blockLen));
return hash;
}
const gencShake = (suffix: number, blockLen: number, outputLen: number) =>
createXOFer<Keccak, cShakeOpts>((opts: cShakeOpts = {}) =>
cshakePers(new Keccak(blockLen, suffix, chooseLen(opts, outputLen), true), opts)
);
// TODO: refactor
export type ICShake = {
(msg: Input, opts?: cShakeOpts): Uint8Array;
outputLen: number;
blockLen: number;
create(opts: cShakeOpts): HashXOF<Keccak>;
};
export type ITupleHash = {
(messages: Input[], opts?: cShakeOpts): Uint8Array;
create(opts?: cShakeOpts): TupleHash;
};
export type IParHash = {
(message: Input, opts?: ParallelOpts): Uint8Array;
create(opts?: ParallelOpts): ParallelHash;
};
export const cshake128: ICShake = /* @__PURE__ */ (() => gencShake(0x1f, 168, 128 / 8))();
export const cshake256: ICShake = /* @__PURE__ */ (() => gencShake(0x1f, 136, 256 / 8))();
export class KMAC extends Keccak implements HashXOF<KMAC> {
constructor(
blockLen: number,
outputLen: number,
enableXOF: boolean,
key: Input,
opts: cShakeOpts = {}
) {
super(blockLen, 0x1f, outputLen, enableXOF);
cshakePers(this, { NISTfn: 'KMAC', personalization: opts.personalization });
key = toBytes(key);
abytes(key);
// 1. newX = bytepad(encode_string(K), 168) || X || right_encode(L).
const blockLenBytes = leftEncode(this.blockLen);
const keyLen = leftEncode(_8n * BigInt(key.length));
this.update(blockLenBytes).update(keyLen).update(key);
const totalLen = blockLenBytes.length + keyLen.length + key.length;
this.update(getPadding(totalLen, this.blockLen));
}
protected finish(): void {
if (!this.finished) this.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits
super.finish();
}
_cloneInto(to?: KMAC): KMAC {
// Create new instance without calling constructor since key already in state and we don't know it.
// Force "to" to be instance of KMAC instead of Sha3.
if (!to) {
to = Object.create(Object.getPrototypeOf(this), {}) as KMAC;
to.state = this.state.slice();
to.blockLen = this.blockLen;
to.state32 = u32(to.state);
}
return super._cloneInto(to) as KMAC;
}
clone(): KMAC {
return this._cloneInto();
}
}
function genKmac(blockLen: number, outputLen: number, xof = false) {
const kmac = (key: Input, message: Input, opts?: cShakeOpts): Uint8Array =>
kmac.create(key, opts).update(message).digest();
kmac.create = (key: Input, opts: cShakeOpts = {}) =>
new KMAC(blockLen, chooseLen(opts, outputLen), xof, key, opts);
return kmac;
}
export const kmac128: {
(key: Input, message: Input, opts?: cShakeOpts): Uint8Array;
create(key: Input, opts?: cShakeOpts): KMAC;
} = /* @__PURE__ */ (() => genKmac(168, 128 / 8))();
export const kmac256: {
(key: Input, message: Input, opts?: cShakeOpts): Uint8Array;
create(key: Input, opts?: cShakeOpts): KMAC;
} = /* @__PURE__ */ (() => genKmac(136, 256 / 8))();
export const kmac128xof: {
(key: Input, message: Input, opts?: cShakeOpts): Uint8Array;
create(key: Input, opts?: cShakeOpts): KMAC;
} = /* @__PURE__ */ (() => genKmac(168, 128 / 8, true))();
export const kmac256xof: {
(key: Input, message: Input, opts?: cShakeOpts): Uint8Array;
create(key: Input, opts?: cShakeOpts): KMAC;
} = /* @__PURE__ */ (() => genKmac(136, 256 / 8, true))();
// TupleHash
// Usage: tuple(['ab', 'cd']) != tuple(['a', 'bcd'])
export class TupleHash extends Keccak implements HashXOF<TupleHash> {
constructor(blockLen: number, outputLen: number, enableXOF: boolean, opts: cShakeOpts = {}) {
super(blockLen, 0x1f, outputLen, enableXOF);
cshakePers(this, { NISTfn: 'TupleHash', personalization: opts.personalization });
// Change update after cshake processed
this.update = (data: Input) => {
data = toBytes(data);
abytes(data);
super.update(leftEncode(_8n * BigInt(data.length)));
super.update(data);
return this;
};
}
protected finish(): void {
if (!this.finished)
super.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits
super.finish();
}
_cloneInto(to?: TupleHash): TupleHash {
to ||= new TupleHash(this.blockLen, this.outputLen, this.enableXOF);
return super._cloneInto(to) as TupleHash;
}
clone(): TupleHash {
return this._cloneInto();
}
}
function genTuple(blockLen: number, outputLen: number, xof = false) {
const tuple = (messages: Input[], opts?: cShakeOpts): Uint8Array => {
const h = tuple.create(opts);
for (const msg of messages) h.update(msg);
return h.digest();
};
tuple.create = (opts: cShakeOpts = {}) =>
new TupleHash(blockLen, chooseLen(opts, outputLen), xof, opts);
return tuple;
}
/** 128-bit TupleHASH. */
export const tuplehash128: ITupleHash = /* @__PURE__ */ (() => genTuple(168, 128 / 8))();
/** 256-bit TupleHASH. */
export const tuplehash256: ITupleHash = /* @__PURE__ */ (() => genTuple(136, 256 / 8))();
/** 128-bit TupleHASH XOF. */
export const tuplehash128xof: ITupleHash = /* @__PURE__ */ (() => genTuple(168, 128 / 8, true))();
/** 256-bit TupleHASH XOF. */
export const tuplehash256xof: ITupleHash = /* @__PURE__ */ (() => genTuple(136, 256 / 8, true))();
// ParallelHash (same as K12/M14, but without speedup for inputs less 8kb, reduced number of rounds and more simple)
type ParallelOpts = cShakeOpts & { blockLen?: number };
export class ParallelHash extends Keccak implements HashXOF<ParallelHash> {
private leafHash?: Hash<Keccak>;
protected leafCons: () => Hash<Keccak>;
private chunkPos = 0; // Position of current block in chunk
private chunksDone = 0; // How many chunks we already have
private chunkLen: number;
constructor(
blockLen: number,
outputLen: number,
leafCons: () => Hash<Keccak>,
enableXOF: boolean,
opts: ParallelOpts = {}
) {
super(blockLen, 0x1f, outputLen, enableXOF);
cshakePers(this, { NISTfn: 'ParallelHash', personalization: opts.personalization });
this.leafCons = leafCons;
let { blockLen: B } = opts;
B ||= 8;
anumber(B);
this.chunkLen = B;
super.update(leftEncode(B));
// Change update after cshake processed
this.update = (data: Input) => {
data = toBytes(data);
abytes(data);
const { chunkLen, leafCons } = this;
for (let pos = 0, len = data.length; pos < len; ) {
if (this.chunkPos == chunkLen || !this.leafHash) {
if (this.leafHash) {
super.update(this.leafHash.digest());
this.chunksDone++;
}
this.leafHash = leafCons();
this.chunkPos = 0;
}
const take = Math.min(chunkLen - this.chunkPos, len - pos);
this.leafHash.update(data.subarray(pos, pos + take));
this.chunkPos += take;
pos += take;
}
return this;
};
}
protected finish(): void {
if (this.finished) return;
if (this.leafHash) {
super.update(this.leafHash.digest());
this.chunksDone++;
}
super.update(rightEncode(this.chunksDone));
super.update(rightEncode(this.enableXOF ? 0 : _8n * BigInt(this.outputLen))); // outputLen in bits
super.finish();
}
_cloneInto(to?: ParallelHash): ParallelHash {
to ||= new ParallelHash(this.blockLen, this.outputLen, this.leafCons, this.enableXOF);
if (this.leafHash) to.leafHash = this.leafHash._cloneInto(to.leafHash as Keccak);
to.chunkPos = this.chunkPos;
to.chunkLen = this.chunkLen;
to.chunksDone = this.chunksDone;
return super._cloneInto(to) as ParallelHash;
}
destroy(): void {
super.destroy.call(this);
if (this.leafHash) this.leafHash.destroy();
}
clone(): ParallelHash {
return this._cloneInto();
}
}
function genPrl(
blockLen: number,
outputLen: number,
leaf: ReturnType<typeof gencShake>,
xof = false
) {
const parallel = (message: Input, opts?: ParallelOpts): Uint8Array =>
parallel.create(opts).update(message).digest();
parallel.create = (opts: ParallelOpts = {}) =>
new ParallelHash(
blockLen,
chooseLen(opts, outputLen),
() => leaf.create({ dkLen: 2 * outputLen }),
xof,
opts
);
return parallel;
}
/** 128-bit ParallelHash. In JS, it is not parallel. */
export const parallelhash128: IParHash = /* @__PURE__ */ (() => genPrl(168, 128 / 8, cshake128))();
/** 256-bit ParallelHash. In JS, it is not parallel. */
export const parallelhash256: IParHash = /* @__PURE__ */ (() => genPrl(136, 256 / 8, cshake256))();
/** 128-bit ParallelHash XOF. In JS, it is not parallel. */
export const parallelhash128xof: IParHash = /* @__PURE__ */ (() =>
genPrl(168, 128 / 8, cshake128, true))();
/** 256-bit ParallelHash. In JS, it is not parallel. */
export const parallelhash256xof: IParHash = /* @__PURE__ */ (() =>
genPrl(136, 256 / 8, cshake256, true))();
// Should be simple 'shake with 12 rounds', but no, we got whole new spec about Turbo SHAKE Pro MAX.
export type TurboshakeOpts = ShakeOpts & {
D?: number; // Domain separation byte
};
const genTurboshake = (blockLen: number, outputLen: number) =>
createXOFer<HashXOF<Keccak>, TurboshakeOpts>((opts: TurboshakeOpts = {}) => {
const D = opts.D === undefined ? 0x1f : opts.D;
// Section 2.1 of https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/
if (!Number.isSafeInteger(D) || D < 0x01 || D > 0x7f)
throw new Error('invalid domain separation byte must be 0x01..0x7f, got: ' + D);
return new Keccak(blockLen, D, opts.dkLen === undefined ? outputLen : opts.dkLen, true, 12);
});
/** TurboSHAKE 128-bit: reduced 12-round keccak. */
export const turboshake128: CHashXO = /* @__PURE__ */ genTurboshake(168, 256 / 8);
/** TurboSHAKE 256-bit: reduced 12-round keccak. */
export const turboshake256: CHashXO = /* @__PURE__ */ genTurboshake(136, 512 / 8);
// Kangaroo
// Same as NIST rightEncode, but returns [0] for zero string
function rightEncodeK12(n: number | bigint): Uint8Array {
n = BigInt(n);
const res: number[] = [];
for (; n > 0; n >>= _8n) res.unshift(Number(n & _ffn));
res.push(res.length);
return Uint8Array.from(res);
}
export type KangarooOpts = { dkLen?: number; personalization?: Input };
const EMPTY_BUFFER = /* @__PURE__ */ Uint8Array.of();
export class KangarooTwelve extends Keccak implements HashXOF<KangarooTwelve> {
readonly chunkLen = 8192;
private leafHash?: Keccak;
protected leafLen: number;
private personalization: Uint8Array;
private chunkPos = 0; // Position of current block in chunk
private chunksDone = 0; // How many chunks we already have
constructor(
blockLen: number,
leafLen: number,
outputLen: number,
rounds: number,
opts: KangarooOpts
) {
super(blockLen, 0x07, outputLen, true, rounds);
this.leafLen = leafLen;
this.personalization = abytesOrZero(opts.personalization);
}
update(data: Input): this {
data = toBytes(data);
abytes(data);
const { chunkLen, blockLen, leafLen, rounds } = this;
for (let pos = 0, len = data.length; pos < len; ) {
if (this.chunkPos == chunkLen) {
if (this.leafHash) super.update(this.leafHash.digest());
else {
this.suffix = 0x06; // Its safe to change suffix here since its used only in digest()
super.update(Uint8Array.from([3, 0, 0, 0, 0, 0, 0, 0]));
}
this.leafHash = new Keccak(blockLen, 0x0b, leafLen, false, rounds);
this.chunksDone++;
this.chunkPos = 0;
}
const take = Math.min(chunkLen - this.chunkPos, len - pos);
const chunk = data.subarray(pos, pos + take);
if (this.leafHash) this.leafHash.update(chunk);
else super.update(chunk);
this.chunkPos += take;
pos += take;
}
return this;
}
protected finish(): void {
if (this.finished) return;
const { personalization } = this;
this.update(personalization).update(rightEncodeK12(personalization.length));
// Leaf hash
if (this.leafHash) {
super.update(this.leafHash.digest());
super.update(rightEncodeK12(this.chunksDone));
super.update(Uint8Array.from([0xff, 0xff]));
}
super.finish.call(this);
}
destroy(): void {
super.destroy.call(this);
if (this.leafHash) this.leafHash.destroy();
// We cannot zero personalization buffer since it is user provided and we don't want to mutate user input
this.personalization = EMPTY_BUFFER;
}
_cloneInto(to?: KangarooTwelve): KangarooTwelve {
const { blockLen, leafLen, leafHash, outputLen, rounds } = this;
to ||= new KangarooTwelve(blockLen, leafLen, outputLen, rounds, {});
super._cloneInto(to);
if (leafHash) to.leafHash = leafHash._cloneInto(to.leafHash);
to.personalization.set(this.personalization);
to.leafLen = this.leafLen;
to.chunkPos = this.chunkPos;
to.chunksDone = this.chunksDone;
return to;
}
clone(): KangarooTwelve {
return this._cloneInto();
}
}
/** KangarooTwelve: reduced 12-round keccak. */
export const k12: CHashO = /* @__PURE__ */ (() =>
createOptHasher<KangarooTwelve, KangarooOpts>(
(opts: KangarooOpts = {}) => new KangarooTwelve(168, 32, chooseLen(opts, 32), 12, opts)
))();
/** MarsupilamiFourteen: reduced 14-round keccak. */
export const m14: CHashO = /* @__PURE__ */ (() =>
createOptHasher<KangarooTwelve, KangarooOpts>(
(opts: KangarooOpts = {}) => new KangarooTwelve(136, 64, chooseLen(opts, 64), 14, opts)
))();
/**
* More at https://github.com/XKCP/XKCP/tree/master/lib/high/Keccak/PRG.
*/
export class KeccakPRG extends Keccak {
protected rate: number;
constructor(capacity: number) {
anumber(capacity);
// Rho should be full bytes
if (capacity < 0 || capacity > 1600 - 10 || (1600 - capacity - 2) % 8)
throw new Error('invalid capacity');
// blockLen = rho in bytes
super((1600 - capacity - 2) / 8, 0, 0, true);
this.rate = 1600 - capacity;
this.posOut = Math.floor((this.rate + 7) / 8);
}
keccak(): void {
// Duplex padding
this.state[this.pos] ^= 0x01;
this.state[this.blockLen] ^= 0x02; // Rho is full bytes
super.keccak();
this.pos = 0;
this.posOut = 0;
}
update(data: Input): this {
super.update(data);
this.posOut = this.blockLen;
return this;
}
feed(data: Input): this {
return this.update(data);
}
protected finish(): void {}
digestInto(_out: Uint8Array): Uint8Array {
throw new Error('digest is not allowed, use .fetch instead');
}
fetch(bytes: number): Uint8Array {
return this.xof(bytes);
}
// Ensure irreversibility (even if state leaked previous outputs cannot be computed)
forget(): void {
if (this.rate < 1600 / 2 + 1) throw new Error('rate is too low to use .forget()');
this.keccak();
for (let i = 0; i < this.blockLen; i++) this.state[i] = 0;
this.pos = this.blockLen;
this.keccak();
this.posOut = this.blockLen;
}
_cloneInto(to?: KeccakPRG): KeccakPRG {
const { rate } = this;
to ||= new KeccakPRG(1600 - rate);
super._cloneInto(to);
to.rate = rate;
return to;
}
clone(): KeccakPRG {
return this._cloneInto();
}
}
/** KeccakPRG: Pseudo-random generator based on Keccak. https://keccak.team/files/CSF-0.1.pdf */
export const keccakprg = (capacity = 254): KeccakPRG => new KeccakPRG(capacity);

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4.0.0 / 2016-12-3
------------------
- `decode` now returns a `Buffer` again, to avoid potential cryptographic errors. [Daniel Cousens / #21](https://github.com/cryptocoinjs/bs58/pull/21)
3.0.0 / 2015-08-18
------------------
- refactored module into generic [`base-x`](https://github.com/cryptocoinjs/base-x).
2.0.1 / 2014-12-23
------------------
- performance boost in `encode()` [#10](https://github.com/cryptocoinjs/bs58/pull/10)
2.0.0 / 2014-10-03
------------------
- `decode` now returns an `Array` instead of `Buffer` to keep things simple. [Daniel Cousens / #9](https://github.com/cryptocoinjs/bs58/pull/9)
1.2.1 / 2014-07-24
------------------
* speed optimizations [Daniel Cousens / #8](https://github.com/cryptocoinjs/bs58/pull/8)
1.2.0 / 2014-06-29
------------------
* removed `bigi` dep, implemented direct byte conversion [Jared Deckard / #6](https://github.com/cryptocoinjs/bs58/pull/6)
1.1.0 / 2014-06-26
------------------
* user `Buffer` internally for calculations, providing cleaner code and a performance increase. [Daniel Cousens](https://github.com/cryptocoinjs/bs58/commit/129c71de8bc1e36f113bce06da0616066f41c5ca)
1.0.0 / 2014-05-27
------------------
* removed `binstring` dep, `Buffer` now only input to `encode()` and output of `decode()`
* update `bigi` from `~0.3.0` to `^1.1.0`
* added travis-ci support
* added coveralls support
* modified tests and library to handle fixture style testing (thanks to bitcoinjs-lib devs and [Daniel Cousens](https://github.com/dcousens))
0.3.0 / 2014-02-24
------------------
* duck type input to `encode` and change output of `decode` to `Buffer`.
0.2.1 / 2014-02-24
------------------
* removed bower and component support. Closes #1
* convert from 4 spaces to 2
0.2.0 / 2013-12-07
------------------
* renamed from `cryptocoin-base58` to `bs58`
0.1.0 / 2013-11-20
------------------
* removed AMD support
0.0.1 / 2013-11-04
------------------
* initial release

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@@ -0,0 +1,113 @@
/**
* @fileoverview Disallow shadowing of globalThis, NaN, undefined, and Infinity (ES2020 section 18.1)
* @author Michael Ficarra
*/
"use strict";
/**
* Determines if a variable safely shadows undefined.
* This is the case when a variable named `undefined` is never assigned to a value (i.e. it always shares the same value
* as the global).
* @param {eslintScope.Variable} variable The variable to check
* @returns {boolean} true if this variable safely shadows `undefined`
*/
function safelyShadowsUndefined(variable) {
return (
variable.name === "undefined" &&
variable.references.every(ref => !ref.isWrite()) &&
variable.defs.every(
def =>
def.node.type === "VariableDeclarator" &&
def.node.init === null,
)
);
}
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('../types').Rule.RuleModule} */
module.exports = {
meta: {
type: "suggestion",
defaultOptions: [
{
reportGlobalThis: true,
},
],
docs: {
description: "Disallow identifiers from shadowing restricted names",
recommended: true,
url: "https://eslint.org/docs/latest/rules/no-shadow-restricted-names",
},
schema: [
{
type: "object",
properties: {
reportGlobalThis: {
type: "boolean",
},
},
additionalProperties: false,
},
],
messages: {
shadowingRestrictedName: "Shadowing of global property '{{name}}'.",
},
},
create(context) {
const [{ reportGlobalThis }] = context.options;
const RESTRICTED = new Set([
"undefined",
"NaN",
"Infinity",
"arguments",
"eval",
]);
if (reportGlobalThis) {
RESTRICTED.add("globalThis");
}
const sourceCode = context.sourceCode;
// Track reported nodes to avoid duplicate reports. For example, on class declarations.
const reportedNodes = new Set();
return {
"VariableDeclaration, :function, CatchClause, ImportDeclaration, ClassDeclaration, ClassExpression"(
node,
) {
for (const variable of sourceCode.getDeclaredVariables(node)) {
if (
variable.defs.length > 0 &&
RESTRICTED.has(variable.name) &&
!safelyShadowsUndefined(variable)
) {
for (const def of variable.defs) {
const nodeToReport = def.name;
if (!reportedNodes.has(nodeToReport)) {
reportedNodes.add(nodeToReport);
context.report({
node: nodeToReport,
messageId: "shadowingRestrictedName",
data: {
name: variable.name,
},
});
}
}
}
}
},
};
},
};

View File

@@ -0,0 +1,53 @@
'use strict';
// do not edit .js files directly - edit src/index.jst
module.exports = function equal(a, b) {
if (a === b) return true;
if (a && b && typeof a == 'object' && typeof b == 'object') {
if (a.constructor !== b.constructor) return false;
var length, i, keys;
if (Array.isArray(a)) {
length = a.length;
if (length != b.length) return false;
for (i = length; i-- !== 0;)
if (!equal(a[i], b[i])) return false;
return true;
}
if (a.constructor === RegExp) return a.source === b.source && a.flags === b.flags;
if (a.valueOf !== Object.prototype.valueOf) return a.valueOf() === b.valueOf();
if (a.toString !== Object.prototype.toString) return a.toString() === b.toString();
keys = Object.keys(a);
length = keys.length;
if (length !== Object.keys(b).length) return false;
for (i = length; i-- !== 0;)
if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false;
for (i = length; i-- !== 0;) {
var key = keys[i];
if (key === '_owner' && a.$$typeof) {
// React-specific: avoid traversing React elements' _owner.
// _owner contains circular references
// and is not needed when comparing the actual elements (and not their owners)
continue;
}
if (!equal(a[key], b[key])) return false;
}
return true;
}
// true if both NaN, false otherwise
return a!==a && b!==b;
};

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@@ -0,0 +1 @@
{"version":3,"file":"moduleDetectionKind.d.ts","sourceRoot":"","sources":["../../src/enums/moduleDetectionKind.ts"],"names":[],"mappings":"AACA,eAAO,IAAI,mBAAmB,EAAE,GAAG,CAAC"}

View File

@@ -0,0 +1,48 @@
export class TransactionExpiredBlockheightExceededError extends Error {
signature: string;
constructor(signature: string) {
super(`Signature ${signature} has expired: block height exceeded.`);
this.signature = signature;
}
}
Object.defineProperty(
TransactionExpiredBlockheightExceededError.prototype,
'name',
{
value: 'TransactionExpiredBlockheightExceededError',
},
);
export class TransactionExpiredTimeoutError extends Error {
signature: string;
constructor(signature: string, timeoutSeconds: number) {
super(
`Transaction was not confirmed in ${timeoutSeconds.toFixed(
2,
)} seconds. It is ` +
'unknown if it succeeded or failed. Check signature ' +
`${signature} using the Solana Explorer or CLI tools.`,
);
this.signature = signature;
}
}
Object.defineProperty(TransactionExpiredTimeoutError.prototype, 'name', {
value: 'TransactionExpiredTimeoutError',
});
export class TransactionExpiredNonceInvalidError extends Error {
signature: string;
constructor(signature: string) {
super(`Signature ${signature} has expired: the nonce is no longer valid.`);
this.signature = signature;
}
}
Object.defineProperty(TransactionExpiredNonceInvalidError.prototype, 'name', {
value: 'TransactionExpiredNonceInvalidError',
});

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@@ -0,0 +1,11 @@
import { Parser, Printer } from "../index.js";
export declare const parsers: {
markdown: Parser;
mdx: Parser;
remark: Parser;
};
export declare const printers: {
mdast: Printer;
};

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@@ -0,0 +1,77 @@
var OverloadYield = require("./OverloadYield.js");
var regenerator = require("./regenerator.js");
var regeneratorAsync = require("./regeneratorAsync.js");
var regeneratorAsyncGen = require("./regeneratorAsyncGen.js");
var regeneratorAsyncIterator = require("./regeneratorAsyncIterator.js");
var regeneratorKeys = require("./regeneratorKeys.js");
var regeneratorValues = require("./regeneratorValues.js");
function _regeneratorRuntime() {
"use strict";
var r = regenerator(),
e = r.m(_regeneratorRuntime),
t = (Object.getPrototypeOf ? Object.getPrototypeOf(e) : e.__proto__).constructor;
function n(r) {
var e = "function" == typeof r && r.constructor;
return !!e && (e === t || "GeneratorFunction" === (e.displayName || e.name));
}
var o = {
"throw": 1,
"return": 2,
"break": 3,
"continue": 3
};
function a(r) {
var e, t;
return function (n) {
e || (e = {
stop: function stop() {
return t(n.a, 2);
},
"catch": function _catch() {
return n.v;
},
abrupt: function abrupt(r, e) {
return t(n.a, o[r], e);
},
delegateYield: function delegateYield(r, o, a) {
return e.resultName = o, t(n.d, regeneratorValues(r), a);
},
finish: function finish(r) {
return t(n.f, r);
}
}, t = function t(r, _t, o) {
n.p = e.prev, n.n = e.next;
try {
return r(_t, o);
} finally {
e.next = n.n;
}
}), e.resultName && (e[e.resultName] = n.v, e.resultName = void 0), e.sent = n.v, e.next = n.n;
try {
return r.call(this, e);
} finally {
n.p = e.prev, n.n = e.next;
}
};
}
return (module.exports = _regeneratorRuntime = function _regeneratorRuntime() {
return {
wrap: function wrap(e, t, n, o) {
return r.w(a(e), t, n, o && o.reverse());
},
isGeneratorFunction: n,
mark: r.m,
awrap: function awrap(r, e) {
return new OverloadYield(r, e);
},
AsyncIterator: regeneratorAsyncIterator,
async: function async(r, e, t, o, u) {
return (n(e) ? regeneratorAsyncGen : regeneratorAsync)(a(r), e, t, o, u);
},
keys: regeneratorKeys,
values: regeneratorValues
};
}, module.exports.__esModule = true, module.exports["default"] = module.exports)();
}
module.exports = _regeneratorRuntime, module.exports.__esModule = true, module.exports["default"] = module.exports;

View File

@@ -0,0 +1,27 @@
import * as core from "../core/index.js";
import * as schemas from "./schemas.js";
// @__NO_SIDE_EFFECTS__
export function string<T = unknown>(params?: string | core.$ZodStringParams): schemas.ZodMiniString<T> {
return core._coercedString(schemas.ZodMiniString, params) as schemas.ZodMiniString<T>;
}
// @__NO_SIDE_EFFECTS__
export function number<T = unknown>(params?: string | core.$ZodNumberParams): schemas.ZodMiniNumber<T> {
return core._coercedNumber(schemas.ZodMiniNumber, params) as schemas.ZodMiniNumber<T>;
}
// @__NO_SIDE_EFFECTS__
export function boolean<T = unknown>(params?: string | core.$ZodBooleanParams): schemas.ZodMiniBoolean<T> {
return core._coercedBoolean(schemas.ZodMiniBoolean, params) as schemas.ZodMiniBoolean<T>;
}
// @__NO_SIDE_EFFECTS__
export function bigint<T = unknown>(params?: string | core.$ZodBigIntParams): schemas.ZodMiniBigInt<T> {
return core._coercedBigint(schemas.ZodMiniBigInt, params) as schemas.ZodMiniBigInt<T>;
}
// @__NO_SIDE_EFFECTS__
export function date<T = unknown>(params?: string | core.$ZodDateParams): schemas.ZodMiniDate<T> {
return core._coercedDate(schemas.ZodMiniDate, params) as schemas.ZodMiniDate<T>;
}

View File

@@ -0,0 +1,262 @@
'use strict'
const crypto = require('./utils')
const { signatureAlgorithmHashFromCertificate } = require('./cert-signatures')
// SASLprep (RFC 4013) — minimal in-tree implementation.
//
// Per RFC 5802 §2.2, the SCRAM-SHA-256 client must normalize the password via
// SASLprep before feeding it into PBKDF2. PostgreSQL's server applies the same
// SASLprep when computing the stored verifier, and libpq does the same client
// side, so passwords whose NFKC form differs from the raw form
// would otherwise authenticate against psql/libpq but fail against pg with `28P01`.
//
// We deliberately implement only the three steps that change the byte content:
// 1. RFC 3454 Table C.1.2 (non-ASCII space) → U+0020 SPACE.
// 2. RFC 3454 Table B.1 (commonly mapped to nothing) → empty.
// 3. NFKC normalization.
// We skip the prohibition (RFC 4013 §2.3) and bidi (RFC 3454 §6) checks.
// libpq is forgiving on those paths and Postgres's own SASLprep matches that
// leniency for legacy roles, so omitting the rejection logic keeps existing
// roles working without adding complexity.
function saslprep(password) {
// RFC 3454 Table C.1.2 — non-ASCII space characters, mapped to U+0020.
const nonAsciiSpace = /[\u00A0\u1680\u2000-\u200B\u202F\u205F\u3000]/g
// RFC 3454 Table B.1 — "commonly mapped to nothing". The set intentionally
// contains zero-width joiners and variation selectors — the very characters
// ESLint's no-misleading-character-class warns about — because they combine
// with their neighbors and the RFC strips them for that reason.
// eslint-disable-next-line no-misleading-character-class
const mappedToNothing = /[\u00AD\u034F\u1806\u180B\u180C\u180D\u200C\u200D\u2060\uFE00-\uFE0F\uFEFF]/g
return password.replace(nonAsciiSpace, ' ').replace(mappedToNothing, '').normalize('NFKC')
}
const DEFAULT_MAX_SCRAM_ITERATIONS = 100000
function startSession(mechanisms, stream, scramMaxIterations = DEFAULT_MAX_SCRAM_ITERATIONS) {
const candidates = ['SCRAM-SHA-256']
if (stream) candidates.unshift('SCRAM-SHA-256-PLUS') // higher-priority, so placed first
const mechanism = candidates.find((candidate) => mechanisms.includes(candidate))
if (!mechanism) {
throw new Error('SASL: Only mechanism(s) ' + candidates.join(' and ') + ' are supported')
}
if (mechanism === 'SCRAM-SHA-256-PLUS' && typeof stream.getPeerCertificate !== 'function') {
// this should never happen if we are really talking to a Postgres server
throw new Error('SASL: Mechanism SCRAM-SHA-256-PLUS requires a certificate')
}
const clientNonce = crypto.randomBytes(18).toString('base64')
const gs2Header = mechanism === 'SCRAM-SHA-256-PLUS' ? 'p=tls-server-end-point' : stream ? 'y' : 'n'
return {
mechanism,
clientNonce,
response: gs2Header + ',,n=*,r=' + clientNonce,
message: 'SASLInitialResponse',
scramMaxIterations,
}
}
async function continueSession(session, password, serverData, stream) {
if (session.message !== 'SASLInitialResponse') {
throw new Error('SASL: Last message was not SASLInitialResponse')
}
if (typeof password !== 'string') {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: client password must be a string')
}
if (password === '') {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: client password must be a non-empty string')
}
if (typeof serverData !== 'string') {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: serverData must be a string')
}
const sv = parseServerFirstMessage(serverData)
if (!sv.nonce.startsWith(session.clientNonce)) {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: server nonce does not start with client nonce')
} else if (sv.nonce.length === session.clientNonce.length) {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: server nonce is too short')
}
const scramMaxIterations =
typeof session.scramMaxIterations === 'number' ? session.scramMaxIterations : DEFAULT_MAX_SCRAM_ITERATIONS
// a value of 0 disables the iteration count check
if (scramMaxIterations !== 0 && sv.iteration > scramMaxIterations) {
throw new Error(
'SASL: SCRAM-SERVER-FIRST-MESSAGE: iteration count ' +
sv.iteration +
' exceeds scramMaxIterations of ' +
scramMaxIterations
)
}
const clientFirstMessageBare = 'n=*,r=' + session.clientNonce
const serverFirstMessage = 'r=' + sv.nonce + ',s=' + sv.salt + ',i=' + sv.iteration
// without channel binding:
let channelBinding = stream ? 'eSws' : 'biws' // 'y,,' or 'n,,', base64-encoded
// override if channel binding is in use:
if (session.mechanism === 'SCRAM-SHA-256-PLUS') {
const peerCert = stream.getPeerCertificate().raw
let hashName = signatureAlgorithmHashFromCertificate(peerCert)
if (hashName === 'MD5' || hashName === 'SHA-1') hashName = 'SHA-256'
const certHash = await crypto.hashByName(hashName, peerCert)
const bindingData = Buffer.concat([Buffer.from('p=tls-server-end-point,,'), Buffer.from(certHash)])
channelBinding = bindingData.toString('base64')
}
const clientFinalMessageWithoutProof = 'c=' + channelBinding + ',r=' + sv.nonce
const authMessage = clientFirstMessageBare + ',' + serverFirstMessage + ',' + clientFinalMessageWithoutProof
const saltBytes = Buffer.from(sv.salt, 'base64')
const saltedPassword = await crypto.deriveKey(saslprep(password), saltBytes, sv.iteration)
const clientKey = await crypto.hmacSha256(saltedPassword, 'Client Key')
const storedKey = await crypto.sha256(clientKey)
const clientSignature = await crypto.hmacSha256(storedKey, authMessage)
const clientProof = xorBuffers(Buffer.from(clientKey), Buffer.from(clientSignature)).toString('base64')
const serverKey = await crypto.hmacSha256(saltedPassword, 'Server Key')
const serverSignatureBytes = await crypto.hmacSha256(serverKey, authMessage)
session.message = 'SASLResponse'
session.serverSignature = Buffer.from(serverSignatureBytes).toString('base64')
session.response = clientFinalMessageWithoutProof + ',p=' + clientProof
}
function finalizeSession(session, serverData) {
if (session.message !== 'SASLResponse') {
throw new Error('SASL: Last message was not SASLResponse')
}
if (typeof serverData !== 'string') {
throw new Error('SASL: SCRAM-SERVER-FINAL-MESSAGE: serverData must be a string')
}
const { serverSignature } = parseServerFinalMessage(serverData)
if (serverSignature !== session.serverSignature) {
throw new Error('SASL: SCRAM-SERVER-FINAL-MESSAGE: server signature does not match')
}
}
/**
* printable = %x21-2B / %x2D-7E
* ;; Printable ASCII except ",".
* ;; Note that any "printable" is also
* ;; a valid "value".
*/
function isPrintableChars(text) {
if (typeof text !== 'string') {
throw new TypeError('SASL: text must be a string')
}
return text
.split('')
.map((_, i) => text.charCodeAt(i))
.every((c) => (c >= 0x21 && c <= 0x2b) || (c >= 0x2d && c <= 0x7e))
}
/**
* base64-char = ALPHA / DIGIT / "/" / "+"
*
* base64-4 = 4base64-char
*
* base64-3 = 3base64-char "="
*
* base64-2 = 2base64-char "=="
*
* base64 = *base64-4 [base64-3 / base64-2]
*/
function isBase64(text) {
return /^(?:[a-zA-Z0-9+/]{4})*(?:[a-zA-Z0-9+/]{2}==|[a-zA-Z0-9+/]{3}=)?$/.test(text)
}
function parseAttributePairs(text) {
if (typeof text !== 'string') {
throw new TypeError('SASL: attribute pairs text must be a string')
}
return new Map(
text.split(',').map((attrValue) => {
if (!/^.=/.test(attrValue)) {
throw new Error('SASL: Invalid attribute pair entry')
}
const name = attrValue[0]
const value = attrValue.substring(2)
return [name, value]
})
)
}
function parseServerFirstMessage(data) {
const attrPairs = parseAttributePairs(data)
const nonce = attrPairs.get('r')
if (!nonce) {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: nonce missing')
} else if (!isPrintableChars(nonce)) {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: nonce must only contain printable characters')
}
const salt = attrPairs.get('s')
if (!salt) {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: salt missing')
} else if (!isBase64(salt)) {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: salt must be base64')
}
const iterationText = attrPairs.get('i')
if (!iterationText) {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: iteration missing')
} else if (!/^[1-9][0-9]*$/.test(iterationText)) {
throw new Error('SASL: SCRAM-SERVER-FIRST-MESSAGE: invalid iteration count')
}
const iteration = parseInt(iterationText, 10)
return {
nonce,
salt,
iteration,
}
}
function parseServerFinalMessage(serverData) {
const attrPairs = parseAttributePairs(serverData)
const error = attrPairs.get('e')
const serverSignature = attrPairs.get('v')
if (error) {
throw new Error(`SASL: SCRAM-SERVER-FINAL-MESSAGE: server returned error: "${error}"`)
}
if (!serverSignature) {
throw new Error('SASL: SCRAM-SERVER-FINAL-MESSAGE: server signature is missing')
} else if (!isBase64(serverSignature)) {
throw new Error('SASL: SCRAM-SERVER-FINAL-MESSAGE: server signature must be base64')
}
return {
serverSignature,
}
}
function xorBuffers(a, b) {
if (!Buffer.isBuffer(a)) {
throw new TypeError('first argument must be a Buffer')
}
if (!Buffer.isBuffer(b)) {
throw new TypeError('second argument must be a Buffer')
}
if (a.length !== b.length) {
throw new Error('Buffer lengths must match')
}
if (a.length === 0) {
throw new Error('Buffers cannot be empty')
}
return Buffer.from(a.map((_, i) => a[i] ^ b[i]))
}
module.exports = {
startSession,
continueSession,
finalizeSession,
DEFAULT_MAX_SCRAM_ITERATIONS,
}

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@@ -0,0 +1,39 @@
{
"name": "fast-levenshtein",
"version": "2.0.6",
"description": "Efficient implementation of Levenshtein algorithm with locale-specific collator support.",
"main": "levenshtein.js",
"files": [
"levenshtein.js"
],
"scripts": {
"build": "grunt build",
"prepublish": "npm run build",
"benchmark": "grunt benchmark",
"test": "mocha"
},
"devDependencies": {
"chai": "~1.5.0",
"grunt": "~0.4.1",
"grunt-benchmark": "~0.2.0",
"grunt-cli": "^1.2.0",
"grunt-contrib-jshint": "~0.4.3",
"grunt-contrib-uglify": "~0.2.0",
"grunt-mocha-test": "~0.2.2",
"grunt-npm-install": "~0.1.0",
"load-grunt-tasks": "~0.6.0",
"lodash": "^4.0.1",
"mocha": "~1.9.0"
},
"repository": {
"type": "git",
"url": "https://github.com/hiddentao/fast-levenshtein.git"
},
"keywords": [
"levenshtein",
"distance",
"string"
],
"author": "Ramesh Nair <ram@hiddentao.com> (http://www.hiddentao.com/)",
"license": "MIT"
}

View File

@@ -0,0 +1,6 @@
export type Options = [];
export type MessageIds = 'unaryMinus';
declare const _default: import("@typescript-eslint/utils/ts-eslint").RuleModule<"unaryMinus", [], import("../../rules").ESLintPluginDocs, import("@typescript-eslint/utils/ts-eslint").RuleListener> & {
name: string;
};
export default _default;

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@@ -0,0 +1,158 @@
/**
* @fileoverview Rule to flag use of comma operator
* @author Brandon Mills
*/
"use strict";
//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------
const astUtils = require("./utils/ast-utils");
//------------------------------------------------------------------------------
// Helpers
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('../types').Rule.RuleModule} */
module.exports = {
meta: {
type: "suggestion",
docs: {
description: "Disallow comma operators",
recommended: false,
url: "https://eslint.org/docs/latest/rules/no-sequences",
},
schema: [
{
type: "object",
properties: {
allowInParentheses: {
type: "boolean",
},
},
additionalProperties: false,
},
],
defaultOptions: [
{
allowInParentheses: true,
},
],
messages: {
unexpectedCommaExpression: "Unexpected use of comma operator.",
},
},
create(context) {
const [{ allowInParentheses }] = context.options;
const sourceCode = context.sourceCode;
/**
* Parts of the grammar that are required to have parens.
*/
const parenthesized = {
DoWhileStatement: "test",
IfStatement: "test",
SwitchStatement: "discriminant",
WhileStatement: "test",
WithStatement: "object",
ArrowFunctionExpression: "body",
/*
* Omitting CallExpression - commas are parsed as argument separators
* Omitting NewExpression - commas are parsed as argument separators
* Omitting ForInStatement - parts aren't individually parenthesised
* Omitting ForStatement - parts aren't individually parenthesised
*/
};
/**
* Determines whether a node is required by the grammar to be wrapped in
* parens, e.g. the test of an if statement.
* @param {ASTNode} node The AST node
* @returns {boolean} True if parens around node belong to parent node.
*/
function requiresExtraParens(node) {
return (
node.parent &&
parenthesized[node.parent.type] &&
node === node.parent[parenthesized[node.parent.type]]
);
}
/**
* Check if a node is wrapped in parens.
* @param {ASTNode} node The AST node
* @returns {boolean} True if the node has a paren on each side.
*/
function isParenthesised(node) {
return astUtils.isParenthesised(sourceCode, node);
}
/**
* Check if a node is wrapped in two levels of parens.
* @param {ASTNode} node The AST node
* @returns {boolean} True if two parens surround the node on each side.
*/
function isParenthesisedTwice(node) {
const previousToken = sourceCode.getTokenBefore(node, 1),
nextToken = sourceCode.getTokenAfter(node, 1);
return (
isParenthesised(node) &&
previousToken &&
nextToken &&
astUtils.isOpeningParenToken(previousToken) &&
previousToken.range[1] <= node.range[0] &&
astUtils.isClosingParenToken(nextToken) &&
nextToken.range[0] >= node.range[1]
);
}
return {
SequenceExpression(node) {
// Always allow sequences in for statement update
if (
node.parent.type === "ForStatement" &&
(node === node.parent.init || node === node.parent.update)
) {
return;
}
// Wrapping a sequence in extra parens indicates intent
if (allowInParentheses) {
if (requiresExtraParens(node)) {
if (isParenthesisedTwice(node)) {
return;
}
} else {
if (isParenthesised(node)) {
return;
}
}
}
const firstCommaToken = sourceCode.getTokenAfter(
node.expressions[0],
astUtils.isCommaToken,
);
context.report({
node,
loc: firstCommaToken.loc,
messageId: "unexpectedCommaExpression",
});
},
};
},
};

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// @ts-ignore TS6133
import { expect, test } from "vitest";
import * as z from "zod/v3";
import { util } from "../helpers/util.js";
const Test = z.object({
f1: z.number(),
f2: z.string().optional(),
f3: z.string().nullable(),
f4: z.array(z.object({ t: z.union([z.string(), z.boolean()]) })),
});
type TestFlattenedErrors = z.inferFlattenedErrors<typeof Test, { message: string; code: number }>;
type TestFormErrors = z.inferFlattenedErrors<typeof Test>;
test("default flattened errors type inference", () => {
type TestTypeErrors = {
formErrors: string[];
fieldErrors: { [P in keyof z.TypeOf<typeof Test>]?: string[] };
};
util.assertEqual<z.inferFlattenedErrors<typeof Test>, TestTypeErrors>(true);
util.assertEqual<z.inferFlattenedErrors<typeof Test, { message: string }>, TestTypeErrors>(false);
});
test("custom flattened errors type inference", () => {
type ErrorType = { message: string; code: number };
type TestTypeErrors = {
formErrors: ErrorType[];
fieldErrors: {
[P in keyof z.TypeOf<typeof Test>]?: ErrorType[];
};
};
util.assertEqual<z.inferFlattenedErrors<typeof Test>, TestTypeErrors>(false);
util.assertEqual<z.inferFlattenedErrors<typeof Test, { message: string; code: number }>, TestTypeErrors>(true);
util.assertEqual<z.inferFlattenedErrors<typeof Test, { message: string }>, TestTypeErrors>(false);
});
test("form errors type inference", () => {
type TestTypeErrors = {
formErrors: string[];
fieldErrors: { [P in keyof z.TypeOf<typeof Test>]?: string[] };
};
util.assertEqual<z.inferFlattenedErrors<typeof Test>, TestTypeErrors>(true);
});
test(".flatten() type assertion", () => {
const parsed = Test.safeParse({}) as z.SafeParseError<void>;
const validFlattenedErrors: TestFlattenedErrors = parsed.error.flatten(() => ({ message: "", code: 0 }));
// @ts-expect-error should fail assertion between `TestFlattenedErrors` and unmapped `flatten()`.
const invalidFlattenedErrors: TestFlattenedErrors = parsed.error.flatten();
const validFormErrors: TestFormErrors = parsed.error.flatten();
// @ts-expect-error should fail assertion between `TestFormErrors` and mapped `flatten()`.
const invalidFormErrors: TestFormErrors = parsed.error.flatten(() => ({
message: "string",
code: 0,
}));
[validFlattenedErrors, invalidFlattenedErrors, validFormErrors, invalidFormErrors];
});
test(".formErrors type assertion", () => {
const parsed = Test.safeParse({}) as z.SafeParseError<void>;
const validFormErrors: TestFormErrors = parsed.error.formErrors;
// @ts-expect-error should fail assertion between `TestFlattenedErrors` and `.formErrors`.
const invalidFlattenedErrors: TestFlattenedErrors = parsed.error.formErrors;
[validFormErrors, invalidFlattenedErrors];
});
test("all errors", () => {
const propertySchema = z.string();
const schema = z
.object({
a: propertySchema,
b: propertySchema,
})
.refine(
(val) => {
return val.a === val.b;
},
{ message: "Must be equal" }
);
try {
schema.parse({
a: "asdf",
b: "qwer",
});
} catch (error) {
if (error instanceof z.ZodError) {
expect(error.flatten()).toEqual({
formErrors: ["Must be equal"],
fieldErrors: {},
});
}
}
try {
schema.parse({
a: null,
b: null,
});
} catch (_error) {
const error = _error as z.ZodError;
expect(error.flatten()).toEqual({
formErrors: [],
fieldErrors: {
a: ["Expected string, received null"],
b: ["Expected string, received null"],
},
});
expect(error.flatten((iss) => iss.message.toUpperCase())).toEqual({
formErrors: [],
fieldErrors: {
a: ["EXPECTED STRING, RECEIVED NULL"],
b: ["EXPECTED STRING, RECEIVED NULL"],
},
});
// Test identity
expect(error.flatten((i: z.ZodIssue) => i)).toEqual({
formErrors: [],
fieldErrors: {
a: [
{
code: "invalid_type",
expected: "string",
message: "Expected string, received null",
path: ["a"],
received: "null",
},
],
b: [
{
code: "invalid_type",
expected: "string",
message: "Expected string, received null",
path: ["b"],
received: "null",
},
],
},
});
// Test mapping
expect(error.flatten((i: z.ZodIssue) => i.message.length)).toEqual({
formErrors: [],
fieldErrors: {
a: ["Expected string, received null".length],
b: ["Expected string, received null".length],
},
});
}
});

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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("./applyDefault"), exports);
__exportStar(require("./deepMerge"), exports);
__exportStar(require("./getParserServices"), exports);
__exportStar(require("./InferTypesFromRule"), exports);
__exportStar(require("./nullThrows"), exports);
__exportStar(require("./RuleCreator"), exports);

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import { expect, test } from "vitest";
import { z } from "../../../../index.js";
import hr from "../../../locales/hr.js";
test("Croatian locale - type name translations in too_small errors", () => {
z.config(hr());
// Test string type translation
const stringSchema = z.string().min(5);
const stringResult = stringSchema.safeParse("abc");
expect(stringResult.success).toBe(false);
if (!stringResult.success) {
expect(stringResult.error.issues[0].message).toBe("Premalo: očekivano da tekst ima >=5 znakova");
}
// Test number type translation
const numberSchema = z.number().min(10);
const numberResult = numberSchema.safeParse(5);
expect(numberResult.success).toBe(false);
if (!numberResult.success) {
expect(numberResult.error.issues[0].message).toBe("Premalo: očekivano da broj bude >=10");
}
// Test array type translation
const arraySchema = z.array(z.string()).min(3);
const arrayResult = arraySchema.safeParse(["a", "b"]);
expect(arrayResult.success).toBe(false);
if (!arrayResult.success) {
expect(arrayResult.error.issues[0].message).toBe("Premalo: očekivano da niz ima >=3 stavki");
}
// Test set type translation
const setSchema = z.set(z.string()).min(2);
const setResult = setSchema.safeParse(new Set(["a"]));
expect(setResult.success).toBe(false);
if (!setResult.success) {
expect(setResult.error.issues[0].message).toBe("Premalo: očekivano da skup ima >=2 stavki");
}
});
test("Croatian locale - type name translations in too_big errors", () => {
z.config(hr());
// Test string type translation
const stringSchema = z.string().max(3);
const stringResult = stringSchema.safeParse("abcde");
expect(stringResult.success).toBe(false);
if (!stringResult.success) {
expect(stringResult.error.issues[0].message).toBe("Preveliko: očekivano da tekst ima <=3 znakova");
}
// Test number type translation
const numberSchema = z.number().max(10);
const numberResult = numberSchema.safeParse(15);
expect(numberResult.success).toBe(false);
if (!numberResult.success) {
expect(numberResult.error.issues[0].message).toBe("Preveliko: očekivano da broj bude <=10");
}
// Test array type translation
const arraySchema = z.array(z.string()).max(2);
const arrayResult = arraySchema.safeParse(["a", "b", "c"]);
expect(arrayResult.success).toBe(false);
if (!arrayResult.success) {
expect(arrayResult.error.issues[0].message).toBe("Preveliko: očekivano da niz ima <=2 stavki");
}
});
test("Croatian locale - type name translations in invalid_type errors", () => {
z.config(hr());
// Test string expected, number received
const stringSchema = z.string();
const stringResult = stringSchema.safeParse(123);
expect(stringResult.success).toBe(false);
if (!stringResult.success) {
expect(stringResult.error.issues[0].message).toBe("Neispravan unos: očekuje se tekst, a primljeno je broj");
}
// Test number expected, string received
const numberSchema = z.number();
const numberResult = numberSchema.safeParse("abc");
expect(numberResult.success).toBe(false);
if (!numberResult.success) {
expect(numberResult.error.issues[0].message).toBe("Neispravan unos: očekuje se broj, a primljeno je tekst");
}
// Test boolean expected, null received
const booleanSchema = z.boolean();
const booleanResult = booleanSchema.safeParse(null);
expect(booleanResult.success).toBe(false);
if (!booleanResult.success) {
expect(booleanResult.error.issues[0].message).toBe("Neispravan unos: očekuje se boolean, a primljeno je null");
}
// Test array expected, object received
const arraySchema = z.array(z.string());
const arrayResult = arraySchema.safeParse({});
expect(arrayResult.success).toBe(false);
if (!arrayResult.success) {
expect(arrayResult.error.issues[0].message).toBe("Neispravan unos: očekuje se niz, a primljeno je objekt");
}
});
test("Croatian locale - other error cases", () => {
z.config(hr());
// Test invalid_element with tuple
const tupleSchema = z.tuple([z.string(), z.number()]);
const tupleResult = tupleSchema.safeParse(["abc", "not a number"]);
expect(tupleResult.success).toBe(false);
if (!tupleResult.success) {
expect(tupleResult.error.issues[0].message).toContain("Neispravan unos");
}
// Test invalid_value with enum
const enumSchema = z.enum(["a", "b"]);
const enumResult = enumSchema.safeParse("c");
expect(enumResult.success).toBe(false);
if (!enumResult.success) {
expect(enumResult.error.issues[0].message).toBe('Neispravna opcija: očekivano jedno od "a"|"b"');
}
// Test not_multiple_of
const multipleSchema = z.number().multipleOf(3);
const multipleResult = multipleSchema.safeParse(10);
expect(multipleResult.success).toBe(false);
if (!multipleResult.success) {
expect(multipleResult.error.issues[0].message).toBe("Neispravan broj: mora biti višekratnik od 3");
}
// Test unrecognized_keys
const strictSchema = z.object({ a: z.string() }).strict();
const strictResult = strictSchema.safeParse({ a: "test", b: "extra" });
expect(strictResult.success).toBe(false);
if (!strictResult.success) {
expect(strictResult.error.issues[0].message).toBe('Neprepoznat ključ: "b"');
}
// Test invalid_union
const unionSchema = z.union([z.string(), z.number()]);
const unionResult = unionSchema.safeParse(true);
expect(unionResult.success).toBe(false);
if (!unionResult.success) {
expect(unionResult.error.issues[0].message).toBe("Neispravan unos");
}
// Test invalid_format with regex
const regexSchema = z.string().regex(/^[a-z]+$/);
const regexResult = regexSchema.safeParse("ABC123");
expect(regexResult.success).toBe(false);
if (!regexResult.success) {
expect(regexResult.error.issues[0].message).toBe("Neispravan tekst: mora odgovarati uzorku /^[a-z]+$/");
}
// Test invalid_format with startsWith
const startsWithSchema = z.string().startsWith("hello");
const startsWithResult = startsWithSchema.safeParse("world");
expect(startsWithResult.success).toBe(false);
if (!startsWithResult.success) {
expect(startsWithResult.error.issues[0].message).toBe('Neispravan tekst: mora započinjati s "hello"');
}
});

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export default /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-8][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$/i;

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import type { TSESLint } from '@typescript-eslint/utils';
export type MessageId = 'noArrayDelete' | 'useSplice';
declare const _default: TSESLint.RuleModule<MessageId, [], import("../../rules").ESLintPluginDocs, TSESLint.RuleListener> & {
name: string;
};
export default _default;

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{
"name": "isexe",
"version": "2.0.0",
"description": "Minimal module to check if a file is executable.",
"main": "index.js",
"directories": {
"test": "test"
},
"devDependencies": {
"mkdirp": "^0.5.1",
"rimraf": "^2.5.0",
"tap": "^10.3.0"
},
"scripts": {
"test": "tap test/*.js --100",
"preversion": "npm test",
"postversion": "npm publish",
"postpublish": "git push origin --all; git push origin --tags"
},
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"license": "ISC",
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/isexe.git"
},
"keywords": [],
"bugs": {
"url": "https://github.com/isaacs/isexe/issues"
},
"homepage": "https://github.com/isaacs/isexe#readme"
}

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export { _ as default } from "../esm/_array_like_to_array.js";

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function _class_private_method_set() {
throw new TypeError("attempted to reassign private method");
}
export { _class_private_method_set as _ };

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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 __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = default_1;
const util = __importStar(require("../core/util.cjs"));
const error = () => {
const Sizable = {
string: { unit: "znaků", verb: "mít" },
file: { unit: "bajtů", verb: "mít" },
array: { unit: "prvků", verb: "mít" },
set: { unit: "prvků", verb: "mít" },
};
function getSizing(origin) {
return Sizable[origin] ?? null;
}
const FormatDictionary = {
regex: "regulární výraz",
email: "e-mailová adresa",
url: "URL",
emoji: "emoji",
uuid: "UUID",
uuidv4: "UUIDv4",
uuidv6: "UUIDv6",
nanoid: "nanoid",
guid: "GUID",
cuid: "cuid",
cuid2: "cuid2",
ulid: "ULID",
xid: "XID",
ksuid: "KSUID",
datetime: "datum a čas ve formátu ISO",
date: "datum ve formátu ISO",
time: "čas ve formátu ISO",
duration: "doba trvání ISO",
ipv4: "IPv4 adresa",
ipv6: "IPv6 adresa",
cidrv4: "rozsah IPv4",
cidrv6: "rozsah IPv6",
base64: "řetězec zakódovaný ve formátu base64",
base64url: "řetězec zakódovaný ve formátu base64url",
json_string: "řetězec ve formátu JSON",
e164: "číslo E.164",
jwt: "JWT",
template_literal: "vstup",
};
const TypeDictionary = {
nan: "NaN",
number: "číslo",
string: "řetězec",
function: "funkce",
array: "pole",
};
return (issue) => {
switch (issue.code) {
case "invalid_type": {
const expected = TypeDictionary[issue.expected] ?? issue.expected;
const receivedType = util.parsedType(issue.input);
const received = TypeDictionary[receivedType] ?? receivedType;
if (/^[A-Z]/.test(issue.expected)) {
return `Neplatný vstup: očekáváno instanceof ${issue.expected}, obdrženo ${received}`;
}
return `Neplatný vstup: očekáváno ${expected}, obdrženo ${received}`;
}
case "invalid_value":
if (issue.values.length === 1)
return `Neplatný vstup: očekáváno ${util.stringifyPrimitive(issue.values[0])}`;
return `Neplatná možnost: očekávána jedna z hodnot ${util.joinValues(issue.values, "|")}`;
case "too_big": {
const adj = issue.inclusive ? "<=" : "<";
const sizing = getSizing(issue.origin);
if (sizing) {
return `Hodnota je příliš velká: ${issue.origin ?? "hodnota"} musí mít ${adj}${issue.maximum.toString()} ${sizing.unit ?? "prvků"}`;
}
return `Hodnota je příliš velká: ${issue.origin ?? "hodnota"} musí být ${adj}${issue.maximum.toString()}`;
}
case "too_small": {
const adj = issue.inclusive ? ">=" : ">";
const sizing = getSizing(issue.origin);
if (sizing) {
return `Hodnota je příliš malá: ${issue.origin ?? "hodnota"} musí mít ${adj}${issue.minimum.toString()} ${sizing.unit ?? "prvků"}`;
}
return `Hodnota je příliš malá: ${issue.origin ?? "hodnota"} musí být ${adj}${issue.minimum.toString()}`;
}
case "invalid_format": {
const _issue = issue;
if (_issue.format === "starts_with")
return `Neplatný řetězec: musí začínat na "${_issue.prefix}"`;
if (_issue.format === "ends_with")
return `Neplatný řetězec: musí končit na "${_issue.suffix}"`;
if (_issue.format === "includes")
return `Neplatný řetězec: musí obsahovat "${_issue.includes}"`;
if (_issue.format === "regex")
return `Neplatný řetězec: musí odpovídat vzoru ${_issue.pattern}`;
return `Neplatný formát ${FormatDictionary[_issue.format] ?? issue.format}`;
}
case "not_multiple_of":
return `Neplatné číslo: musí být násobkem ${issue.divisor}`;
case "unrecognized_keys":
return `Neznámé klíče: ${util.joinValues(issue.keys, ", ")}`;
case "invalid_key":
return `Neplatný klíč v ${issue.origin}`;
case "invalid_union":
return "Neplatný vstup";
case "invalid_element":
return `Neplatná hodnota v ${issue.origin}`;
default:
return `Neplatný vstup`;
}
};
};
function default_1() {
return {
localeError: error(),
};
}
module.exports = exports.default;

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export declare const MSGPACK_FIXARRAY3 = 147;
export declare const MSGPACK_BIN8 = 196;
export declare const MSGPACK_BIN16 = 197;
export declare const MSGPACK_BIN32 = 198;
export declare const MSGPACK_UINT8 = 204;
/** Compute the MessagePack bin header size for a given data length. */
export declare function binHeaderSize(len: number): number;
/** Write a MessagePack bin header into `buf` at `off`, return new offset. */
export declare function writeBinHeader(buf: Uint8Array, off: number, len: number): number;
export declare class MsgpackWriter {
private buf;
private view;
private pos;
constructor(initialSize?: number);
private ensure;
writeArrayHeader(length: number): void;
writeUint(value: number): void;
writeString(str: string): void;
writeBool(value: boolean): void;
finish(): Uint8Array;
}
export declare class MsgpackReader {
private buf;
private view;
private pos;
constructor(data: Uint8Array, offset?: number);
readArrayHeader(): number;
readUint(): number;
readString(): string;
readBool(): boolean;
}
//# sourceMappingURL=msgpack.d.ts.map

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"use strict";
function _await_value(value) {
this.wrapped = value;
}
exports._ = _await_value;