feat: initialize markr nostr bookmark client

- Add project structure with TypeScript, React, and Vite
- Implement nostr authentication using browser extension (NIP-07)
- Add NIP-51 compliant bookmark fetching and display
- Create minimal UI with login and bookmark components
- Integrate applesauce-core and applesauce-react libraries
- Add responsive styling with dark/light mode support
- Include comprehensive README with setup instructions

This is a minimal MVP for a nostr bookmark client that allows users to
view their bookmarks according to NIP-51 specification.
This commit is contained in:
Gigi
2025-10-02 07:17:07 +02:00
commit 5d53a827e0
11194 changed files with 1827829 additions and 0 deletions

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arrowParens: avoid
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proseWrap: preserve
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trailingComma: none
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jsxBracketSameLine: false
bracketSpacing: false

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MIT License
Copyright (c) 2021 bitcoinjs contributors, fiatjaf
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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<a href="https://nbd.wtf"><img align="right" height="196" src="https://user-images.githubusercontent.com/1653275/194609043-0add674b-dd40-41ed-986c-ab4a2e053092.png" /></a>
# light-bolt11-decoder
A lightweight and naïve library for decoding lightning network payment requests as defined in [BOLT #11](https://github.com/lightningnetwork/lightning-rfc/blob/master/11-payment-encoding.md).
It doesn't recover payee from signature, doesn't check signature, doesn't parse fallback addresses and doesn't do any encoding -- therefore dependencies are very minimal (no libsecp256k1 here).
Code derived from [bolt11](https://npmjs.com/package/bolt11), which has the full functionality but it's a pain to run in browsers.
Spits out "sections" of the invoice, in a way that is used to make visualizations like https://bolt11.org/.
The dependencies are minimal: no `Buffer`, only [`@scure/base`](https://github.com/paulmillr/scure-base).
## Installation
```
yarn add light-bolt11-decoder
```
## Example Output from `require('light-bolt11-decoder').decode("lnbc...")`
```js
{
paymentRequest:
'lnbc20u1p3y0x3hpp5743k2g0fsqqxj7n8qzuhns5gmkk4djeejk3wkp64ppevgekvc0jsdqcve5kzar2v9nr5gpqd4hkuetesp5ez2g297jduwc20t6lmqlsg3man0vf2jfd8ar9fh8fhn2g8yttfkqxqy9gcqcqzys9qrsgqrzjqtx3k77yrrav9hye7zar2rtqlfkytl094dsp0ms5majzth6gt7ca6uhdkxl983uywgqqqqlgqqqvx5qqjqrzjqd98kxkpyw0l9tyy8r8q57k7zpy9zjmh6sez752wj6gcumqnj3yxzhdsmg6qq56utgqqqqqqqqqqqeqqjq7jd56882gtxhrjm03c93aacyfy306m4fq0tskf83c0nmet8zc2lxyyg3saz8x6vwcp26xnrlagf9semau3qm2glysp7sv95693fphvsp54l567',
sections: [
{
name: 'lightning_network',
letters: 'ln'
},
{
name: 'coin_network',
letters: 'bc',
value: {
bech32: 'bc',
pubKeyHash: 0,
scriptHash: 5,
validWitnessVersions: [0]
}
},
{
name: 'amount',
letters: '20u',
value: '2000000'
},
{
name: 'separator',
letters: '1'
},
{
name: 'timestamp',
letters: 'p3y0x3h',
value: 1648859703
},
{
name: 'payment_hash',
tag: 'p',
letters: 'pp5743k2g0fsqqxj7n8qzuhns5gmkk4djeejk3wkp64ppevgekvc0js',
value:
'f5636521e98000697a6700b979c288ddad56cb3995a2eb07550872c466ccc3e5'
},
{
name: 'description',
tag: 'd',
letters: 'dqcve5kzar2v9nr5gpqd4hkuete',
value: 'fiatjaf: money'
},
{
name: 'payment_secret',
tag: 's',
letters: 'sp5ez2g297jduwc20t6lmqlsg3man0vf2jfd8ar9fh8fhn2g8yttfkq',
value:
'c8948517d26f1d853d7afec1f8223becdec4aa4969fa32a6e74de6a41c8b5a6c'
},
{
name: 'expiry',
tag: 'x',
letters: 'xqy9gcq',
value: 172800
},
{
name: 'min_final_cltv_expiry',
tag: 'c',
letters: 'cqzys',
value: 144
},
{
name: 'feature_bits',
tag: '9',
letters: '9qrsgq',
value: {
option_data_loss_protect: 'unsupported',
initial_routing_sync: 'unsupported',
option_upfront_shutdown_script: 'unsupported',
gossip_queries: 'unsupported',
var_onion_optin: 'required',
gossip_queries_ex: 'unsupported',
option_static_remotekey: 'unsupported',
payment_secret: 'required',
basic_mpp: 'unsupported',
option_support_large_channel: 'unsupported',
extra_bits: {
start_bit: 20,
bits: [],
has_required: false
}
}
},
{
name: 'route_hint',
tag: 'r',
letters:
'rzjqtx3k77yrrav9hye7zar2rtqlfkytl094dsp0ms5majzth6gt7ca6uhdkxl983uywgqqqqlgqqqvx5qqjq',
value: [
{
pubkey:
'02cd1b7bc418fac2dc99f0ba350d60fa6c45fde5ab6017ee14df6425df485fb1dd',
short_channel_id: '72edb1be53c78472',
fee_base_msat: 1000,
fee_proportional_millionths: 50000,
cltv_expiry_delta: 144
}
]
},
{
name: 'route_hint',
tag: 'r',
letters:
'rzjqd98kxkpyw0l9tyy8r8q57k7zpy9zjmh6sez752wj6gcumqnj3yxzhdsmg6qq56utgqqqqqqqqqqqeqqjq',
value: [
{
pubkey:
'034a7b1ac1239ff2ac8438ce0a7ade1048514b77d4322f514e96918e6c13944861',
short_channel_id: '5db0da3400535c5a',
fee_base_msat: 0,
fee_proportional_millionths: 100,
cltv_expiry_delta: 144
}
]
},
{
name: 'signature',
letters:
'7jd56882gtxhrjm03c93aacyfy306m4fq0tskf83c0nmet8zc2lxyyg3saz8x6vwcp26xnrlagf9semau3qm2glysp7sv95693fphvsp',
value:
'f49b4d1cea42cd71cb6f8e0b1ef7044922fd6ea903d70b24f1c3e7bcace2c2be621111874473698ec055a34c7fea1258677de441b523e4807d06169a2c521bb201'
},
{
name: 'checksum',
letters: '54l567'
}
],
expiry: 172800,
route_hints: [
[
{
pubkey:
'02cd1b7bc418fac2dc99f0ba350d60fa6c45fde5ab6017ee14df6425df485fb1dd',
short_channel_id: '72edb1be53c78472',
fee_base_msat: 1000,
fee_proportional_millionths: 50000,
cltv_expiry_delta: 144
}
],
[
{
pubkey:
'034a7b1ac1239ff2ac8438ce0a7ade1048514b77d4322f514e96918e6c13944861',
short_channel_id: '5db0da3400535c5a',
fee_base_msat: 0,
fee_proportional_millionths: 100,
cltv_expiry_delta: 144
}
]
]
}
```
## LICENSE [MIT](LICENSE)

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declare module "light-bolt11-decoder" {
type NetworkSection = {
name: 'coin_network';
letters: string;
value?: {
bech32: string;
pubKeyHash: number;
scriptHash: number;
validWitnessVersions: number[];
};
};
type FeatureBits = {
option_data_loss_protect: string;
initial_routing_sync: string;
option_upfront_shutdown_script: string;
gossip_queries: string;
var_onion_optin: string;
gossip_queries_ex: string;
option_static_remotekey: string;
payment_secret: string;
basic_mpp: string;
option_support_large_channel: string;
extra_bits: {
start_bit: number;
bits: unknown[];
has_required: boolean;
};
};
type RouteHint = {
pubkey: string;
short_channel_id: string;
fee_base_msat: number;
fee_proportional_millionths: number;
cltv_expiry_delta: number;
};
type RouteHintSection = {
name: "route_hint";
tag: "r";
letters: string;
value: RouteHint[];
};
type FeatureBitsSection = {
name: "feature_bits";
tag: "9";
letters: string;
value: FeatureBits;
};
type Section =
| { name: "paymentRequest"; value: string }
| { name: "expiry"; value: number }
| { name: "checksum"; letters: string }
| NetworkSection
| { name: "amount"; letters: string; value: string }
| { name: "separator"; letters: string }
| { name: "timestamp"; letters: string; value: number }
| { name: "payment_hash"; tag: "p"; letters: string; value: string }
| { name: "description"; tag: "d"; letters: string; value: string }
| { name: "payment_secret"; tag: "s"; letters: string; value: string }
| {
name: "min_final_cltv_expiry";
tag: "c";
letters: string;
value: number;
}
| FeatureBitsSection
| RouteHintSection
| { name: "signature"; letters: string; value: string };
type PaymentJSON = {
paymentRequest: string;
sections: Section[];
expiry: number;
route_hints: RouteHint[][];
};
type DecodedInvoice = {
paymentRequest: string;
sections: Section[];
expiry: number;
route_hints: RouteHint[][];
};
function decode(invoice: string): DecodedInvoice;
}

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const {bech32, hex, utf8} = require('@scure/base')
// defaults for encode; default timestamp is current time at call
const DEFAULTNETWORK = {
// default network is bitcoin
bech32: 'bc',
pubKeyHash: 0x00,
scriptHash: 0x05,
validWitnessVersions: [0]
}
const TESTNETWORK = {
bech32: 'tb',
pubKeyHash: 0x6f,
scriptHash: 0xc4,
validWitnessVersions: [0]
}
const SIGNETNETWORK = {
bech32: 'tbs',
pubKeyHash: 0x6f,
scriptHash: 0xc4,
validWitnessVersions: [0]
}
const REGTESTNETWORK = {
bech32: 'bcrt',
pubKeyHash: 0x6f,
scriptHash: 0xc4,
validWitnessVersions: [0]
}
const SIMNETWORK = {
bech32: 'sb',
pubKeyHash: 0x3f,
scriptHash: 0x7b,
validWitnessVersions: [0]
}
const FEATUREBIT_ORDER = [
'option_data_loss_protect',
'initial_routing_sync',
'option_upfront_shutdown_script',
'gossip_queries',
'var_onion_optin',
'gossip_queries_ex',
'option_static_remotekey',
'payment_secret',
'basic_mpp',
'option_support_large_channel'
]
const DIVISORS = {
m: BigInt(1e3),
u: BigInt(1e6),
n: BigInt(1e9),
p: BigInt(1e12)
}
const MAX_MILLISATS = BigInt('2100000000000000000')
const MILLISATS_PER_BTC = BigInt(1e11)
const TAGCODES = {
payment_hash: 1,
payment_secret: 16,
description: 13,
payee: 19,
description_hash: 23, // commit to longer descriptions (used by lnurl-pay)
expiry: 6, // default: 3600 (1 hour)
min_final_cltv_expiry: 24, // default: 9
fallback_address: 9,
route_hint: 3, // for extra routing info (private etc.)
feature_bits: 5,
metadata: 27
}
// reverse the keys and values of TAGCODES and insert into TAGNAMES
const TAGNAMES = {}
for (let i = 0, keys = Object.keys(TAGCODES); i < keys.length; i++) {
const currentName = keys[i]
const currentCode = TAGCODES[keys[i]].toString()
TAGNAMES[currentCode] = currentName
}
const TAGPARSERS = {
1: words => hex.encode(bech32.fromWordsUnsafe(words)), // 256 bits
16: words => hex.encode(bech32.fromWordsUnsafe(words)), // 256 bits
13: words => utf8.encode(bech32.fromWordsUnsafe(words)), // string variable length
19: words => hex.encode(bech32.fromWordsUnsafe(words)), // 264 bits
23: words => hex.encode(bech32.fromWordsUnsafe(words)), // 256 bits
27: words => hex.encode(bech32.fromWordsUnsafe(words)), // variable
6: wordsToIntBE, // default: 3600 (1 hour)
24: wordsToIntBE, // default: 9
3: routingInfoParser, // for extra routing info (private etc.)
5: featureBitsParser // keep feature bits as array of 5 bit words
}
function getUnknownParser(tagCode) {
return words => ({
tagCode: parseInt(tagCode),
words: bech32.encode('unknown', words, Number.MAX_SAFE_INTEGER)
})
}
function wordsToIntBE(words) {
return words.reverse().reduce((total, item, index) => {
return total + item * Math.pow(32, index)
}, 0)
}
// first convert from words to buffer, trimming padding where necessary
// parse in 51 byte chunks. See encoder for details.
function routingInfoParser(words) {
const routes = []
let pubkey,
shortChannelId,
feeBaseMSats,
feeProportionalMillionths,
cltvExpiryDelta
let routesBuffer = bech32.fromWordsUnsafe(words)
while (routesBuffer.length > 0) {
pubkey = hex.encode(routesBuffer.slice(0, 33)) // 33 bytes
shortChannelId = hex.encode(routesBuffer.slice(33, 41)) // 8 bytes
feeBaseMSats = parseInt(hex.encode(routesBuffer.slice(41, 45)), 16) // 4 bytes
feeProportionalMillionths = parseInt(
hex.encode(routesBuffer.slice(45, 49)),
16
) // 4 bytes
cltvExpiryDelta = parseInt(hex.encode(routesBuffer.slice(49, 51)), 16) // 2 bytes
routesBuffer = routesBuffer.slice(51)
routes.push({
pubkey,
short_channel_id: shortChannelId,
fee_base_msat: feeBaseMSats,
fee_proportional_millionths: feeProportionalMillionths,
cltv_expiry_delta: cltvExpiryDelta
})
}
return routes
}
function featureBitsParser(words) {
const bools = words
.slice()
.reverse()
.map(word => [
!!(word & 0b1),
!!(word & 0b10),
!!(word & 0b100),
!!(word & 0b1000),
!!(word & 0b10000)
])
.reduce((finalArr, itemArr) => finalArr.concat(itemArr), [])
while (bools.length < FEATUREBIT_ORDER.length * 2) {
bools.push(false)
}
const featureBits = {}
FEATUREBIT_ORDER.forEach((featureName, index) => {
let status
if (bools[index * 2]) {
status = 'required'
} else if (bools[index * 2 + 1]) {
status = 'supported'
} else {
status = 'unsupported'
}
featureBits[featureName] = status
})
const extraBits = bools.slice(FEATUREBIT_ORDER.length * 2)
featureBits.extra_bits = {
start_bit: FEATUREBIT_ORDER.length * 2,
bits: extraBits,
has_required: extraBits.reduce(
(result, bit, index) =>
index % 2 !== 0 ? result || false : result || bit,
false
)
}
return featureBits
}
function hrpToMillisat(hrpString, outputString) {
let divisor, value
if (hrpString.slice(-1).match(/^[munp]$/)) {
divisor = hrpString.slice(-1)
value = hrpString.slice(0, -1)
} else if (hrpString.slice(-1).match(/^[^munp0-9]$/)) {
throw new Error('Not a valid multiplier for the amount')
} else {
value = hrpString
}
if (!value.match(/^\d+$/))
throw new Error('Not a valid human readable amount')
const valueBN = BigInt(value)
const millisatoshisBN = divisor
? (valueBN * MILLISATS_PER_BTC) / DIVISORS[divisor]
: valueBN * MILLISATS_PER_BTC
if (
(divisor === 'p' && !(valueBN % BigInt(10) === BigInt(0))) ||
millisatoshisBN > MAX_MILLISATS
) {
throw new Error('Amount is outside of valid range')
}
return outputString ? millisatoshisBN.toString() : millisatoshisBN
}
// decode will only have extra comments that aren't covered in encode comments.
// also if anything is hard to read I'll comment.
function decode(paymentRequest, network) {
if (typeof paymentRequest !== 'string')
throw new Error('Lightning Payment Request must be string')
if (paymentRequest.slice(0, 2).toLowerCase() !== 'ln')
throw new Error('Not a proper lightning payment request')
const sections = []
const decoded = bech32.decode(paymentRequest, Number.MAX_SAFE_INTEGER)
paymentRequest = paymentRequest.toLowerCase()
const prefix = decoded.prefix
let words = decoded.words
let letters = paymentRequest.slice(prefix.length + 1)
let sigWords = words.slice(-104)
words = words.slice(0, -104)
// Without reverse lookups, can't say that the multipier at the end must
// have a number before it, so instead we parse, and if the second group
// doesn't have anything, there's a good chance the last letter of the
// coin type got captured by the third group, so just re-regex without
// the number.
let prefixMatches = prefix.match(/^ln(\S+?)(\d*)([a-zA-Z]?)$/)
if (prefixMatches && !prefixMatches[2])
prefixMatches = prefix.match(/^ln(\S+)$/)
if (!prefixMatches) {
throw new Error('Not a proper lightning payment request')
}
// "ln" section
sections.push({
name: 'lightning_network',
letters: 'ln'
})
// "bc" section
const bech32Prefix = prefixMatches[1]
let coinNetwork
if (!network) {
switch (bech32Prefix) {
case DEFAULTNETWORK.bech32:
coinNetwork = DEFAULTNETWORK
break
case TESTNETWORK.bech32:
coinNetwork = TESTNETWORK
break
case SIGNETNETWORK.bech32:
coinNetwork = SIGNETNETWORK
break
case REGTESTNETWORK.bech32:
coinNetwork = REGTESTNETWORK
break
case SIMNETWORK.bech32:
coinNetwork = SIMNETWORK
break
}
} else {
if (
network.bech32 === undefined ||
network.pubKeyHash === undefined ||
network.scriptHash === undefined ||
!Array.isArray(network.validWitnessVersions)
)
throw new Error('Invalid network')
coinNetwork = network
}
if (!coinNetwork || coinNetwork.bech32 !== bech32Prefix) {
throw new Error('Unknown coin bech32 prefix')
}
sections.push({
name: 'coin_network',
letters: bech32Prefix,
value: coinNetwork
})
// amount section
const value = prefixMatches[2]
let millisatoshis
if (value) {
const divisor = prefixMatches[3]
millisatoshis = hrpToMillisat(value + divisor, true)
sections.push({
name: 'amount',
letters: prefixMatches[2] + prefixMatches[3],
value: millisatoshis
})
} else {
millisatoshis = null
}
// "1" separator
sections.push({
name: 'separator',
letters: '1'
})
// timestamp
const timestamp = wordsToIntBE(words.slice(0, 7))
words = words.slice(7) // trim off the left 7 words
sections.push({
name: 'timestamp',
letters: letters.slice(0, 7),
value: timestamp
})
letters = letters.slice(7)
let tagName, parser, tagLength, tagWords
// we have no tag count to go on, so just keep hacking off words
// until we have none.
while (words.length > 0) {
const tagCode = words[0].toString()
tagName = TAGNAMES[tagCode] || 'unknown_tag'
parser = TAGPARSERS[tagCode] || getUnknownParser(tagCode)
words = words.slice(1)
tagLength = wordsToIntBE(words.slice(0, 2))
words = words.slice(2)
tagWords = words.slice(0, tagLength)
words = words.slice(tagLength)
sections.push({
name: tagName,
tag: letters[0],
letters: letters.slice(0, 1 + 2 + tagLength),
value: parser(tagWords) // see: parsers for more comments
})
letters = letters.slice(1 + 2 + tagLength)
}
// signature
sections.push({
name: 'signature',
letters: letters.slice(0, 104),
value: hex.encode(bech32.fromWordsUnsafe(sigWords))
})
letters = letters.slice(104)
// checksum
sections.push({
name: 'checksum',
letters: letters
})
let result = {
paymentRequest,
sections,
get expiry() {
let exp = sections.find(s => s.name === 'expiry')
if (exp) return getValue('timestamp') + exp.value
},
get route_hints() {
return sections.filter(s => s.name === 'route_hint').map(s => s.value)
}
}
for (let name in TAGCODES) {
if (name === 'route_hint') {
// route hints can be multiple, so this won't work for them
continue
}
Object.defineProperty(result, name, {
get() {
return getValue(name)
}
})
}
return result
function getValue(name) {
let section = sections.find(s => s.name === name)
return section ? section.value : undefined
}
}
module.exports = {
decode,
hrpToMillisat
}

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The MIT License (MIT)
Copyright (c) 2022 Paul Miller (https://paulmillr.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the “Software”), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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# scure-base
Secure, [audited](#security) and 0-dep implementation of bech32, base64, base58, base32 & base16.
Written in [functional style](#design-rationale), uses chaining, has unique tests which ensure correctness.
Matches following specs:
- Bech32, Bech32m: [BIP173](https://en.bitcoin.it/wiki/BIP_0173), [BIP350](https://en.bitcoin.it/wiki/BIP_0350)
- Base16, Base32, Base32Hex, Base64, Base64Url: [RFC 4648](https://datatracker.ietf.org/doc/html/rfc4648) (aka RFC 3548)
- [Base58](https://www.ietf.org/archive/id/draft-msporny-base58-03.txt), [Base58check](https://en.bitcoin.it/wiki/Base58Check_encoding), [Base32 Crockford](https://www.crockford.com/base32.html)
### This library belongs to *scure*
> **scure** — secure audited packages for every use case.
- Independent security audits
- All releases are signed with PGP keys
- Check out all libraries:
[base](https://github.com/paulmillr/scure-base),
[bip32](https://github.com/paulmillr/scure-bip32),
[bip39](https://github.com/paulmillr/scure-bip39)
## Usage
> npm install @scure/base
Or
> yarn add @scure/base
```js
const { base16, base32, base64, base58 } = require('@scure/base');
// Flavors
const { base58xmr, base58xrp, base32hex, base32crockford, base64url } = require('@scure/base');
const data = Uint8Array.from([1, 2, 3]);
base64.decode(base64.encode(data));
// Everything has the same API except for bech32 and base58check
base32.encode(data);
base16.encode(data);
base32hex.encode(data);
// bech32
const { bech32, bech32m } = require('@scure/base');
const words = bech32.toWords(data);
const be = bech32.encode('prefix', words);
const { prefix, words } = bech32.decode(be);
bech32m.encode('prefix', words);
// base58check is special-case
// you need to pass sha256() function that returns Uint8Array
const { base58check } = require('@scure/base');
base58check(sha256).encode(data);
// Alternative API
const { str, bytes } = require('@scure/base');
const encoded = str('base64', data);
const data = bytes('base64', encoded);
```
## Design rationale
The code may feel unnecessarily complicated; but actually it's much easier to reason about.
Any encoding library consists of two functions:
```
encode(A) -> B
decode(B) -> A
where X = decode(encode(X))
# encode(decode(X)) can be !== X!
# because decoding can normalize input
e.g.
base58checksum = {
encode(): {
// checksum
// radix conversion
// alphabet
},
decode(): {
// alphabet
// radix conversion
// checksum
}
}
```
But instead of creating two big functions for each specific case,
we create them from tiny composamble building blocks:
```
base58checksum = chain(checksum(), radix(), alphabet())
```
Which is the same as chain/pipe/sequence function in Functional Programming,
but significantly more useful since it enforces same order of execution of encode/decode.
Basically you only define encode (in declarative way) and get correct decode for free.
So, instead of reasoning about two big functions you need only reason about primitives and encode chain.
The design revealed obvious bug in older version of the lib,
where xmr version of base58 had errors in decode's block processing.
Besides base-encodings, we can reuse the same approach with any encode/decode function
(`bytes2number`, `bytes2u32`, etc).
For example, you can easily encode entropy to mnemonic (BIP-39):
```ts
export function getCoder(wordlist: string[]) {
if (!Array.isArray(wordlist) || wordlist.length !== 2 ** 11 || typeof wordlist[0] !== 'string') {
throw new Error('Worlist: expected array of 2048 strings');
}
return mbc.chain(mbu.checksum(1, checksum), mbu.radix2(11, true), mbu.alphabet(wordlist));
}
```
## base58 is O(n^2) and radixes
`Uint8Array` is represented as big-endian number:
```
[1, 2, 3, 4, 5] -> 1*(256**4) + 2*(256**3) 3*(256**2) + 4*(256**1) + 5*(256**0)
where 256 = 2**8 (8 bits per byte)
```
which is then converted to a number in another radix/base (16/32/58/64, etc).
However, generic conversion between bases has [quadratic O(n^2) time complexity](https://cs.stackexchange.com/q/21799).
Which means base58 has quadratic time complexity too. Use base58 only when you have small
constant sized input, because variable length sized input from user can cause DoS.
On the other hand, if both bases are power of same number (like `2**8 <-> 2**64`),
there is linear algorithm. For now we have implementation for power-of-two bases only (radix2).
## Security
The library has been audited by Cure53 on Jan 5, 2022. Check out the audit [PDF](./audit/2022-01-05-cure53-audit-nbl2.pdf) & [URL](https://cure53.de/pentest-report_hashing-libs.pdf). See [changes since audit](https://github.com/paulmillr/scure-base/compare/1.0.0..main).
1. The library was initially developed for [js-ethereum-cryptography](https://github.com/ethereum/js-ethereum-cryptography)
2. At commit [ae00e6d7](https://github.com/ethereum/js-ethereum-cryptography/commit/ae00e6d7d24fb3c76a1c7fe10039f6ecd120b77e), it
was extracted to a separate package called `micro-base`
3. After the audit we've decided to use NPM namespace for security. Since `@micro` namespace was taken, we've renamed the package to `@scure/base`
## License
MIT (c) Paul Miller [(https://paulmillr.com)](https://paulmillr.com), see LICENSE file.

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/*! scure-base - MIT License (c) 2022 Paul Miller (paulmillr.com) */
export function assertNumber(n) {
if (!Number.isSafeInteger(n))
throw new Error(`Wrong integer: ${n}`);
}
function chain(...args) {
const wrap = (a, b) => (c) => a(b(c));
const encode = Array.from(args)
.reverse()
.reduce((acc, i) => (acc ? wrap(acc, i.encode) : i.encode), undefined);
const decode = args.reduce((acc, i) => (acc ? wrap(acc, i.decode) : i.decode), undefined);
return { encode, decode };
}
function alphabet(alphabet) {
return {
encode: (digits) => {
if (!Array.isArray(digits) || (digits.length && typeof digits[0] !== 'number'))
throw new Error('alphabet.encode input should be an array of numbers');
return digits.map((i) => {
assertNumber(i);
if (i < 0 || i >= alphabet.length)
throw new Error(`Digit index outside alphabet: ${i} (alphabet: ${alphabet.length})`);
return alphabet[i];
});
},
decode: (input) => {
if (!Array.isArray(input) || (input.length && typeof input[0] !== 'string'))
throw new Error('alphabet.decode input should be array of strings');
return input.map((letter) => {
if (typeof letter !== 'string')
throw new Error(`alphabet.decode: not string element=${letter}`);
const index = alphabet.indexOf(letter);
if (index === -1)
throw new Error(`Unknown letter: "${letter}". Allowed: ${alphabet}`);
return index;
});
},
};
}
function join(separator = '') {
if (typeof separator !== 'string')
throw new Error('join separator should be string');
return {
encode: (from) => {
if (!Array.isArray(from) || (from.length && typeof from[0] !== 'string'))
throw new Error('join.encode input should be array of strings');
for (let i of from)
if (typeof i !== 'string')
throw new Error(`join.encode: non-string input=${i}`);
return from.join(separator);
},
decode: (to) => {
if (typeof to !== 'string')
throw new Error('join.decode input should be string');
return to.split(separator);
},
};
}
function padding(bits, chr = '=') {
assertNumber(bits);
if (typeof chr !== 'string')
throw new Error('padding chr should be string');
return {
encode(data) {
if (!Array.isArray(data) || (data.length && typeof data[0] !== 'string'))
throw new Error('padding.encode input should be array of strings');
for (let i of data)
if (typeof i !== 'string')
throw new Error(`padding.encode: non-string input=${i}`);
while ((data.length * bits) % 8)
data.push(chr);
return data;
},
decode(input) {
if (!Array.isArray(input) || (input.length && typeof input[0] !== 'string'))
throw new Error('padding.encode input should be array of strings');
for (let i of input)
if (typeof i !== 'string')
throw new Error(`padding.decode: non-string input=${i}`);
let end = input.length;
if ((end * bits) % 8)
throw new Error('Invalid padding: string should have whole number of bytes');
for (; end > 0 && input[end - 1] === chr; end--) {
if (!(((end - 1) * bits) % 8))
throw new Error('Invalid padding: string has too much padding');
}
return input.slice(0, end);
},
};
}
function normalize(fn) {
if (typeof fn !== 'function')
throw new Error('normalize fn should be function');
return { encode: (from) => from, decode: (to) => fn(to) };
}
function convertRadix(data, from, to) {
if (from < 2)
throw new Error(`convertRadix: wrong from=${from}, base cannot be less than 2`);
if (to < 2)
throw new Error(`convertRadix: wrong to=${to}, base cannot be less than 2`);
if (!Array.isArray(data))
throw new Error('convertRadix: data should be array');
if (!data.length)
return [];
let pos = 0;
const res = [];
const digits = Array.from(data);
digits.forEach((d) => {
assertNumber(d);
if (d < 0 || d >= from)
throw new Error(`Wrong integer: ${d}`);
});
while (true) {
let carry = 0;
let done = true;
for (let i = pos; i < digits.length; i++) {
const digit = digits[i];
const digitBase = from * carry + digit;
if (!Number.isSafeInteger(digitBase) ||
(from * carry) / from !== carry ||
digitBase - digit !== from * carry) {
throw new Error('convertRadix: carry overflow');
}
carry = digitBase % to;
digits[i] = Math.floor(digitBase / to);
if (!Number.isSafeInteger(digits[i]) || digits[i] * to + carry !== digitBase)
throw new Error('convertRadix: carry overflow');
if (!done)
continue;
else if (!digits[i])
pos = i;
else
done = false;
}
res.push(carry);
if (done)
break;
}
for (let i = 0; i < data.length - 1 && data[i] === 0; i++)
res.push(0);
return res.reverse();
}
const gcd = (a, b) => (!b ? a : gcd(b, a % b));
const radix2carry = (from, to) => from + (to - gcd(from, to));
function convertRadix2(data, from, to, padding) {
if (!Array.isArray(data))
throw new Error('convertRadix2: data should be array');
if (from <= 0 || from > 32)
throw new Error(`convertRadix2: wrong from=${from}`);
if (to <= 0 || to > 32)
throw new Error(`convertRadix2: wrong to=${to}`);
if (radix2carry(from, to) > 32) {
throw new Error(`convertRadix2: carry overflow from=${from} to=${to} carryBits=${radix2carry(from, to)}`);
}
let carry = 0;
let pos = 0;
const mask = 2 ** to - 1;
const res = [];
for (const n of data) {
assertNumber(n);
if (n >= 2 ** from)
throw new Error(`convertRadix2: invalid data word=${n} from=${from}`);
carry = (carry << from) | n;
if (pos + from > 32)
throw new Error(`convertRadix2: carry overflow pos=${pos} from=${from}`);
pos += from;
for (; pos >= to; pos -= to)
res.push(((carry >> (pos - to)) & mask) >>> 0);
carry &= 2 ** pos - 1;
}
carry = (carry << (to - pos)) & mask;
if (!padding && pos >= from)
throw new Error('Excess padding');
if (!padding && carry)
throw new Error(`Non-zero padding: ${carry}`);
if (padding && pos > 0)
res.push(carry >>> 0);
return res;
}
function radix(num) {
assertNumber(num);
return {
encode: (bytes) => {
if (!(bytes instanceof Uint8Array))
throw new Error('radix.encode input should be Uint8Array');
return convertRadix(Array.from(bytes), 2 ** 8, num);
},
decode: (digits) => {
if (!Array.isArray(digits) || (digits.length && typeof digits[0] !== 'number'))
throw new Error('radix.decode input should be array of strings');
return Uint8Array.from(convertRadix(digits, num, 2 ** 8));
},
};
}
function radix2(bits, revPadding = false) {
assertNumber(bits);
if (bits <= 0 || bits > 32)
throw new Error('radix2: bits should be in (0..32]');
if (radix2carry(8, bits) > 32 || radix2carry(bits, 8) > 32)
throw new Error('radix2: carry overflow');
return {
encode: (bytes) => {
if (!(bytes instanceof Uint8Array))
throw new Error('radix2.encode input should be Uint8Array');
return convertRadix2(Array.from(bytes), 8, bits, !revPadding);
},
decode: (digits) => {
if (!Array.isArray(digits) || (digits.length && typeof digits[0] !== 'number'))
throw new Error('radix2.decode input should be array of strings');
return Uint8Array.from(convertRadix2(digits, bits, 8, revPadding));
},
};
}
function unsafeWrapper(fn) {
if (typeof fn !== 'function')
throw new Error('unsafeWrapper fn should be function');
return function (...args) {
try {
return fn.apply(null, args);
}
catch (e) { }
};
}
function checksum(len, fn) {
assertNumber(len);
if (typeof fn !== 'function')
throw new Error('checksum fn should be function');
return {
encode(data) {
if (!(data instanceof Uint8Array))
throw new Error('checksum.encode: input should be Uint8Array');
const checksum = fn(data).slice(0, len);
const res = new Uint8Array(data.length + len);
res.set(data);
res.set(checksum, data.length);
return res;
},
decode(data) {
if (!(data instanceof Uint8Array))
throw new Error('checksum.decode: input should be Uint8Array');
const payload = data.slice(0, -len);
const newChecksum = fn(payload).slice(0, len);
const oldChecksum = data.slice(-len);
for (let i = 0; i < len; i++)
if (newChecksum[i] !== oldChecksum[i])
throw new Error('Invalid checksum');
return payload;
},
};
}
export const utils = { alphabet, chain, checksum, radix, radix2, join, padding };
export const base16 = chain(radix2(4), alphabet('0123456789ABCDEF'), join(''));
export const base32 = chain(radix2(5), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZ234567'), padding(5), join(''));
export const base32hex = chain(radix2(5), alphabet('0123456789ABCDEFGHIJKLMNOPQRSTUV'), padding(5), join(''));
export const base32crockford = chain(radix2(5), alphabet('0123456789ABCDEFGHJKMNPQRSTVWXYZ'), join(''), normalize((s) => s.toUpperCase().replace(/O/g, '0').replace(/[IL]/g, '1')));
export const base64 = chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'), padding(6), join(''));
export const base64url = chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_'), padding(6), join(''));
const genBase58 = (abc) => chain(radix(58), alphabet(abc), join(''));
export const base58 = genBase58('123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz');
export const base58flickr = genBase58('123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ');
export const base58xrp = genBase58('rpshnaf39wBUDNEGHJKLM4PQRST7VWXYZ2bcdeCg65jkm8oFqi1tuvAxyz');
const XMR_BLOCK_LEN = [0, 2, 3, 5, 6, 7, 9, 10, 11];
export const base58xmr = {
encode(data) {
let res = '';
for (let i = 0; i < data.length; i += 8) {
const block = data.subarray(i, i + 8);
res += base58.encode(block).padStart(XMR_BLOCK_LEN[block.length], '1');
}
return res;
},
decode(str) {
let res = [];
for (let i = 0; i < str.length; i += 11) {
const slice = str.slice(i, i + 11);
const blockLen = XMR_BLOCK_LEN.indexOf(slice.length);
const block = base58.decode(slice);
for (let j = 0; j < block.length - blockLen; j++) {
if (block[j] !== 0)
throw new Error('base58xmr: wrong padding');
}
res = res.concat(Array.from(block.slice(block.length - blockLen)));
}
return Uint8Array.from(res);
},
};
export const base58check = (sha256) => chain(checksum(4, (data) => sha256(sha256(data))), base58);
const BECH_ALPHABET = chain(alphabet('qpzry9x8gf2tvdw0s3jn54khce6mua7l'), join(''));
const POLYMOD_GENERATORS = [0x3b6a57b2, 0x26508e6d, 0x1ea119fa, 0x3d4233dd, 0x2a1462b3];
function bech32Polymod(pre) {
const b = pre >> 25;
let chk = (pre & 0x1ffffff) << 5;
for (let i = 0; i < POLYMOD_GENERATORS.length; i++) {
if (((b >> i) & 1) === 1)
chk ^= POLYMOD_GENERATORS[i];
}
return chk;
}
function bechChecksum(prefix, words, encodingConst = 1) {
const len = prefix.length;
let chk = 1;
for (let i = 0; i < len; i++) {
const c = prefix.charCodeAt(i);
if (c < 33 || c > 126)
throw new Error(`Invalid prefix (${prefix})`);
chk = bech32Polymod(chk) ^ (c >> 5);
}
chk = bech32Polymod(chk);
for (let i = 0; i < len; i++)
chk = bech32Polymod(chk) ^ (prefix.charCodeAt(i) & 0x1f);
for (let v of words)
chk = bech32Polymod(chk) ^ v;
for (let i = 0; i < 6; i++)
chk = bech32Polymod(chk);
chk ^= encodingConst;
return BECH_ALPHABET.encode(convertRadix2([chk % 2 ** 30], 30, 5, false));
}
function genBech32(encoding) {
const ENCODING_CONST = encoding === 'bech32' ? 1 : 0x2bc830a3;
const _words = radix2(5);
const fromWords = _words.decode;
const toWords = _words.encode;
const fromWordsUnsafe = unsafeWrapper(fromWords);
function encode(prefix, words, limit = 90) {
if (typeof prefix !== 'string')
throw new Error(`bech32.encode prefix should be string, not ${typeof prefix}`);
if (!Array.isArray(words) || (words.length && typeof words[0] !== 'number'))
throw new Error(`bech32.encode words should be array of numbers, not ${typeof words}`);
const actualLength = prefix.length + 7 + words.length;
if (limit !== false && actualLength > limit)
throw new TypeError(`Length ${actualLength} exceeds limit ${limit}`);
prefix = prefix.toLowerCase();
return `${prefix}1${BECH_ALPHABET.encode(words)}${bechChecksum(prefix, words, ENCODING_CONST)}`;
}
function decode(str, limit = 90) {
if (typeof str !== 'string')
throw new Error(`bech32.decode input should be string, not ${typeof str}`);
if (str.length < 8 || (limit !== false && str.length > limit))
throw new TypeError(`Wrong string length: ${str.length} (${str}). Expected (8..${limit})`);
const lowered = str.toLowerCase();
if (str !== lowered && str !== str.toUpperCase())
throw new Error(`String must be lowercase or uppercase`);
str = lowered;
const sepIndex = str.lastIndexOf('1');
if (sepIndex === 0 || sepIndex === -1)
throw new Error(`Letter "1" must be present between prefix and data only`);
const prefix = str.slice(0, sepIndex);
const _words = str.slice(sepIndex + 1);
if (_words.length < 6)
throw new Error('Data must be at least 6 characters long');
const words = BECH_ALPHABET.decode(_words).slice(0, -6);
const sum = bechChecksum(prefix, words, ENCODING_CONST);
if (!_words.endsWith(sum))
throw new Error(`Invalid checksum in ${str}: expected "${sum}"`);
return { prefix, words };
}
const decodeUnsafe = unsafeWrapper(decode);
function decodeToBytes(str) {
const { prefix, words } = decode(str, false);
return { prefix, words, bytes: fromWords(words) };
}
return { encode, decode, decodeToBytes, decodeUnsafe, fromWords, fromWordsUnsafe, toWords };
}
export const bech32 = genBech32('bech32');
export const bech32m = genBech32('bech32m');
export const utf8 = {
encode: (data) => new TextDecoder().decode(data),
decode: (str) => new TextEncoder().encode(str),
};
export const hex = chain(radix2(4), alphabet('0123456789abcdef'), join(''), normalize((s) => {
if (typeof s !== 'string' || s.length % 2)
throw new TypeError(`hex.decode: expected string, got ${typeof s} with length ${s.length}`);
return s.toLowerCase();
}));
const CODERS = {
utf8, hex, base16, base32, base64, base64url, base58, base58xmr
};
const coderTypeError = `Invalid encoding type. Available types: ${Object.keys(CODERS).join(', ')}`;
export const bytesToString = (type, bytes) => {
if (typeof type !== 'string' || !CODERS.hasOwnProperty(type))
throw new TypeError(coderTypeError);
if (!(bytes instanceof Uint8Array))
throw new TypeError('bytesToString() expects Uint8Array');
return CODERS[type].encode(bytes);
};
export const str = bytesToString;
export const stringToBytes = (type, str) => {
if (!CODERS.hasOwnProperty(type))
throw new TypeError(coderTypeError);
if (typeof str !== 'string')
throw new TypeError('stringToBytes() expects string');
return CODERS[type].decode(str);
};
export const bytes = stringToBytes;

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{ "type": "module" }

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/*! scure-base - MIT License (c) 2022 Paul Miller (paulmillr.com) */
export declare function assertNumber(n: number): void;
export interface Coder<F, T> {
encode(from: F): T;
decode(to: T): F;
}
export interface BytesCoder extends Coder<Uint8Array, string> {
encode: (data: Uint8Array) => string;
decode: (str: string) => Uint8Array;
}
declare type Chain = [Coder<any, any>, ...Coder<any, any>[]];
declare type Input<F> = F extends Coder<infer T, any> ? T : never;
declare type Output<F> = F extends Coder<any, infer T> ? T : never;
declare type First<T> = T extends [infer U, ...any[]] ? U : never;
declare type Last<T> = T extends [...any[], infer U] ? U : never;
declare type Tail<T> = T extends [any, ...infer U] ? U : never;
declare type AsChain<C extends Chain, Rest = Tail<C>> = {
[K in keyof C]: Coder<Input<C[K]>, Input<K extends keyof Rest ? Rest[K] : any>>;
};
declare function chain<T extends Chain & AsChain<T>>(...args: T): Coder<Input<First<T>>, Output<Last<T>>>;
declare type Alphabet = string[] | string;
declare function alphabet(alphabet: Alphabet): Coder<number[], string[]>;
declare function join(separator?: string): Coder<string[], string>;
declare function padding(bits: number, chr?: string): Coder<string[], string[]>;
declare function radix(num: number): Coder<Uint8Array, number[]>;
declare function radix2(bits: number, revPadding?: boolean): Coder<Uint8Array, number[]>;
declare function checksum(len: number, fn: (data: Uint8Array) => Uint8Array): Coder<Uint8Array, Uint8Array>;
export declare const utils: {
alphabet: typeof alphabet;
chain: typeof chain;
checksum: typeof checksum;
radix: typeof radix;
radix2: typeof radix2;
join: typeof join;
padding: typeof padding;
};
export declare const base16: BytesCoder;
export declare const base32: BytesCoder;
export declare const base32hex: BytesCoder;
export declare const base32crockford: BytesCoder;
export declare const base64: BytesCoder;
export declare const base64url: BytesCoder;
export declare const base58: BytesCoder;
export declare const base58flickr: BytesCoder;
export declare const base58xrp: BytesCoder;
export declare const base58xmr: BytesCoder;
export declare const base58check: (sha256: (data: Uint8Array) => Uint8Array) => BytesCoder;
export interface Bech32Decoded {
prefix: string;
words: number[];
}
export interface Bech32DecodedWithArray {
prefix: string;
words: number[];
bytes: Uint8Array;
}
export declare const bech32: {
encode: (prefix: string, words: number[] | Uint8Array, limit?: number | false) => string;
decode: (str: string, limit?: number | false) => Bech32Decoded;
decodeToBytes: (str: string) => Bech32DecodedWithArray;
decodeUnsafe: (str: string, limit?: number | false | undefined) => Bech32Decoded | undefined;
fromWords: (to: number[]) => Uint8Array;
fromWordsUnsafe: (to: number[]) => Uint8Array | undefined;
toWords: (from: Uint8Array) => number[];
};
export declare const bech32m: {
encode: (prefix: string, words: number[] | Uint8Array, limit?: number | false) => string;
decode: (str: string, limit?: number | false) => Bech32Decoded;
decodeToBytes: (str: string) => Bech32DecodedWithArray;
decodeUnsafe: (str: string, limit?: number | false | undefined) => Bech32Decoded | undefined;
fromWords: (to: number[]) => Uint8Array;
fromWordsUnsafe: (to: number[]) => Uint8Array | undefined;
toWords: (from: Uint8Array) => number[];
};
export declare const utf8: BytesCoder;
export declare const hex: BytesCoder;
declare const CODERS: {
utf8: BytesCoder;
hex: BytesCoder;
base16: BytesCoder;
base32: BytesCoder;
base64: BytesCoder;
base64url: BytesCoder;
base58: BytesCoder;
base58xmr: BytesCoder;
};
declare type CoderType = keyof typeof CODERS;
export declare const bytesToString: (type: CoderType, bytes: Uint8Array) => string;
export declare const str: (type: CoderType, bytes: Uint8Array) => string;
export declare const stringToBytes: (type: CoderType, str: string) => Uint8Array;
export declare const bytes: (type: CoderType, str: string) => Uint8Array;
export {};

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"use strict";
/*! scure-base - MIT License (c) 2022 Paul Miller (paulmillr.com) */
Object.defineProperty(exports, "__esModule", { value: true });
exports.bytes = exports.stringToBytes = exports.str = exports.bytesToString = exports.hex = exports.utf8 = exports.bech32m = exports.bech32 = exports.base58check = exports.base58xmr = exports.base58xrp = exports.base58flickr = exports.base58 = exports.base64url = exports.base64 = exports.base32crockford = exports.base32hex = exports.base32 = exports.base16 = exports.utils = exports.assertNumber = void 0;
function assertNumber(n) {
if (!Number.isSafeInteger(n))
throw new Error(`Wrong integer: ${n}`);
}
exports.assertNumber = assertNumber;
function chain(...args) {
const wrap = (a, b) => (c) => a(b(c));
const encode = Array.from(args)
.reverse()
.reduce((acc, i) => (acc ? wrap(acc, i.encode) : i.encode), undefined);
const decode = args.reduce((acc, i) => (acc ? wrap(acc, i.decode) : i.decode), undefined);
return { encode, decode };
}
function alphabet(alphabet) {
return {
encode: (digits) => {
if (!Array.isArray(digits) || (digits.length && typeof digits[0] !== 'number'))
throw new Error('alphabet.encode input should be an array of numbers');
return digits.map((i) => {
assertNumber(i);
if (i < 0 || i >= alphabet.length)
throw new Error(`Digit index outside alphabet: ${i} (alphabet: ${alphabet.length})`);
return alphabet[i];
});
},
decode: (input) => {
if (!Array.isArray(input) || (input.length && typeof input[0] !== 'string'))
throw new Error('alphabet.decode input should be array of strings');
return input.map((letter) => {
if (typeof letter !== 'string')
throw new Error(`alphabet.decode: not string element=${letter}`);
const index = alphabet.indexOf(letter);
if (index === -1)
throw new Error(`Unknown letter: "${letter}". Allowed: ${alphabet}`);
return index;
});
},
};
}
function join(separator = '') {
if (typeof separator !== 'string')
throw new Error('join separator should be string');
return {
encode: (from) => {
if (!Array.isArray(from) || (from.length && typeof from[0] !== 'string'))
throw new Error('join.encode input should be array of strings');
for (let i of from)
if (typeof i !== 'string')
throw new Error(`join.encode: non-string input=${i}`);
return from.join(separator);
},
decode: (to) => {
if (typeof to !== 'string')
throw new Error('join.decode input should be string');
return to.split(separator);
},
};
}
function padding(bits, chr = '=') {
assertNumber(bits);
if (typeof chr !== 'string')
throw new Error('padding chr should be string');
return {
encode(data) {
if (!Array.isArray(data) || (data.length && typeof data[0] !== 'string'))
throw new Error('padding.encode input should be array of strings');
for (let i of data)
if (typeof i !== 'string')
throw new Error(`padding.encode: non-string input=${i}`);
while ((data.length * bits) % 8)
data.push(chr);
return data;
},
decode(input) {
if (!Array.isArray(input) || (input.length && typeof input[0] !== 'string'))
throw new Error('padding.encode input should be array of strings');
for (let i of input)
if (typeof i !== 'string')
throw new Error(`padding.decode: non-string input=${i}`);
let end = input.length;
if ((end * bits) % 8)
throw new Error('Invalid padding: string should have whole number of bytes');
for (; end > 0 && input[end - 1] === chr; end--) {
if (!(((end - 1) * bits) % 8))
throw new Error('Invalid padding: string has too much padding');
}
return input.slice(0, end);
},
};
}
function normalize(fn) {
if (typeof fn !== 'function')
throw new Error('normalize fn should be function');
return { encode: (from) => from, decode: (to) => fn(to) };
}
function convertRadix(data, from, to) {
if (from < 2)
throw new Error(`convertRadix: wrong from=${from}, base cannot be less than 2`);
if (to < 2)
throw new Error(`convertRadix: wrong to=${to}, base cannot be less than 2`);
if (!Array.isArray(data))
throw new Error('convertRadix: data should be array');
if (!data.length)
return [];
let pos = 0;
const res = [];
const digits = Array.from(data);
digits.forEach((d) => {
assertNumber(d);
if (d < 0 || d >= from)
throw new Error(`Wrong integer: ${d}`);
});
while (true) {
let carry = 0;
let done = true;
for (let i = pos; i < digits.length; i++) {
const digit = digits[i];
const digitBase = from * carry + digit;
if (!Number.isSafeInteger(digitBase) ||
(from * carry) / from !== carry ||
digitBase - digit !== from * carry) {
throw new Error('convertRadix: carry overflow');
}
carry = digitBase % to;
digits[i] = Math.floor(digitBase / to);
if (!Number.isSafeInteger(digits[i]) || digits[i] * to + carry !== digitBase)
throw new Error('convertRadix: carry overflow');
if (!done)
continue;
else if (!digits[i])
pos = i;
else
done = false;
}
res.push(carry);
if (done)
break;
}
for (let i = 0; i < data.length - 1 && data[i] === 0; i++)
res.push(0);
return res.reverse();
}
const gcd = (a, b) => (!b ? a : gcd(b, a % b));
const radix2carry = (from, to) => from + (to - gcd(from, to));
function convertRadix2(data, from, to, padding) {
if (!Array.isArray(data))
throw new Error('convertRadix2: data should be array');
if (from <= 0 || from > 32)
throw new Error(`convertRadix2: wrong from=${from}`);
if (to <= 0 || to > 32)
throw new Error(`convertRadix2: wrong to=${to}`);
if (radix2carry(from, to) > 32) {
throw new Error(`convertRadix2: carry overflow from=${from} to=${to} carryBits=${radix2carry(from, to)}`);
}
let carry = 0;
let pos = 0;
const mask = 2 ** to - 1;
const res = [];
for (const n of data) {
assertNumber(n);
if (n >= 2 ** from)
throw new Error(`convertRadix2: invalid data word=${n} from=${from}`);
carry = (carry << from) | n;
if (pos + from > 32)
throw new Error(`convertRadix2: carry overflow pos=${pos} from=${from}`);
pos += from;
for (; pos >= to; pos -= to)
res.push(((carry >> (pos - to)) & mask) >>> 0);
carry &= 2 ** pos - 1;
}
carry = (carry << (to - pos)) & mask;
if (!padding && pos >= from)
throw new Error('Excess padding');
if (!padding && carry)
throw new Error(`Non-zero padding: ${carry}`);
if (padding && pos > 0)
res.push(carry >>> 0);
return res;
}
function radix(num) {
assertNumber(num);
return {
encode: (bytes) => {
if (!(bytes instanceof Uint8Array))
throw new Error('radix.encode input should be Uint8Array');
return convertRadix(Array.from(bytes), 2 ** 8, num);
},
decode: (digits) => {
if (!Array.isArray(digits) || (digits.length && typeof digits[0] !== 'number'))
throw new Error('radix.decode input should be array of strings');
return Uint8Array.from(convertRadix(digits, num, 2 ** 8));
},
};
}
function radix2(bits, revPadding = false) {
assertNumber(bits);
if (bits <= 0 || bits > 32)
throw new Error('radix2: bits should be in (0..32]');
if (radix2carry(8, bits) > 32 || radix2carry(bits, 8) > 32)
throw new Error('radix2: carry overflow');
return {
encode: (bytes) => {
if (!(bytes instanceof Uint8Array))
throw new Error('radix2.encode input should be Uint8Array');
return convertRadix2(Array.from(bytes), 8, bits, !revPadding);
},
decode: (digits) => {
if (!Array.isArray(digits) || (digits.length && typeof digits[0] !== 'number'))
throw new Error('radix2.decode input should be array of strings');
return Uint8Array.from(convertRadix2(digits, bits, 8, revPadding));
},
};
}
function unsafeWrapper(fn) {
if (typeof fn !== 'function')
throw new Error('unsafeWrapper fn should be function');
return function (...args) {
try {
return fn.apply(null, args);
}
catch (e) { }
};
}
function checksum(len, fn) {
assertNumber(len);
if (typeof fn !== 'function')
throw new Error('checksum fn should be function');
return {
encode(data) {
if (!(data instanceof Uint8Array))
throw new Error('checksum.encode: input should be Uint8Array');
const checksum = fn(data).slice(0, len);
const res = new Uint8Array(data.length + len);
res.set(data);
res.set(checksum, data.length);
return res;
},
decode(data) {
if (!(data instanceof Uint8Array))
throw new Error('checksum.decode: input should be Uint8Array');
const payload = data.slice(0, -len);
const newChecksum = fn(payload).slice(0, len);
const oldChecksum = data.slice(-len);
for (let i = 0; i < len; i++)
if (newChecksum[i] !== oldChecksum[i])
throw new Error('Invalid checksum');
return payload;
},
};
}
exports.utils = { alphabet, chain, checksum, radix, radix2, join, padding };
exports.base16 = chain(radix2(4), alphabet('0123456789ABCDEF'), join(''));
exports.base32 = chain(radix2(5), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZ234567'), padding(5), join(''));
exports.base32hex = chain(radix2(5), alphabet('0123456789ABCDEFGHIJKLMNOPQRSTUV'), padding(5), join(''));
exports.base32crockford = chain(radix2(5), alphabet('0123456789ABCDEFGHJKMNPQRSTVWXYZ'), join(''), normalize((s) => s.toUpperCase().replace(/O/g, '0').replace(/[IL]/g, '1')));
exports.base64 = chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'), padding(6), join(''));
exports.base64url = chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_'), padding(6), join(''));
const genBase58 = (abc) => chain(radix(58), alphabet(abc), join(''));
exports.base58 = genBase58('123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz');
exports.base58flickr = genBase58('123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ');
exports.base58xrp = genBase58('rpshnaf39wBUDNEGHJKLM4PQRST7VWXYZ2bcdeCg65jkm8oFqi1tuvAxyz');
const XMR_BLOCK_LEN = [0, 2, 3, 5, 6, 7, 9, 10, 11];
exports.base58xmr = {
encode(data) {
let res = '';
for (let i = 0; i < data.length; i += 8) {
const block = data.subarray(i, i + 8);
res += exports.base58.encode(block).padStart(XMR_BLOCK_LEN[block.length], '1');
}
return res;
},
decode(str) {
let res = [];
for (let i = 0; i < str.length; i += 11) {
const slice = str.slice(i, i + 11);
const blockLen = XMR_BLOCK_LEN.indexOf(slice.length);
const block = exports.base58.decode(slice);
for (let j = 0; j < block.length - blockLen; j++) {
if (block[j] !== 0)
throw new Error('base58xmr: wrong padding');
}
res = res.concat(Array.from(block.slice(block.length - blockLen)));
}
return Uint8Array.from(res);
},
};
const base58check = (sha256) => chain(checksum(4, (data) => sha256(sha256(data))), exports.base58);
exports.base58check = base58check;
const BECH_ALPHABET = chain(alphabet('qpzry9x8gf2tvdw0s3jn54khce6mua7l'), join(''));
const POLYMOD_GENERATORS = [0x3b6a57b2, 0x26508e6d, 0x1ea119fa, 0x3d4233dd, 0x2a1462b3];
function bech32Polymod(pre) {
const b = pre >> 25;
let chk = (pre & 0x1ffffff) << 5;
for (let i = 0; i < POLYMOD_GENERATORS.length; i++) {
if (((b >> i) & 1) === 1)
chk ^= POLYMOD_GENERATORS[i];
}
return chk;
}
function bechChecksum(prefix, words, encodingConst = 1) {
const len = prefix.length;
let chk = 1;
for (let i = 0; i < len; i++) {
const c = prefix.charCodeAt(i);
if (c < 33 || c > 126)
throw new Error(`Invalid prefix (${prefix})`);
chk = bech32Polymod(chk) ^ (c >> 5);
}
chk = bech32Polymod(chk);
for (let i = 0; i < len; i++)
chk = bech32Polymod(chk) ^ (prefix.charCodeAt(i) & 0x1f);
for (let v of words)
chk = bech32Polymod(chk) ^ v;
for (let i = 0; i < 6; i++)
chk = bech32Polymod(chk);
chk ^= encodingConst;
return BECH_ALPHABET.encode(convertRadix2([chk % 2 ** 30], 30, 5, false));
}
function genBech32(encoding) {
const ENCODING_CONST = encoding === 'bech32' ? 1 : 0x2bc830a3;
const _words = radix2(5);
const fromWords = _words.decode;
const toWords = _words.encode;
const fromWordsUnsafe = unsafeWrapper(fromWords);
function encode(prefix, words, limit = 90) {
if (typeof prefix !== 'string')
throw new Error(`bech32.encode prefix should be string, not ${typeof prefix}`);
if (!Array.isArray(words) || (words.length && typeof words[0] !== 'number'))
throw new Error(`bech32.encode words should be array of numbers, not ${typeof words}`);
const actualLength = prefix.length + 7 + words.length;
if (limit !== false && actualLength > limit)
throw new TypeError(`Length ${actualLength} exceeds limit ${limit}`);
prefix = prefix.toLowerCase();
return `${prefix}1${BECH_ALPHABET.encode(words)}${bechChecksum(prefix, words, ENCODING_CONST)}`;
}
function decode(str, limit = 90) {
if (typeof str !== 'string')
throw new Error(`bech32.decode input should be string, not ${typeof str}`);
if (str.length < 8 || (limit !== false && str.length > limit))
throw new TypeError(`Wrong string length: ${str.length} (${str}). Expected (8..${limit})`);
const lowered = str.toLowerCase();
if (str !== lowered && str !== str.toUpperCase())
throw new Error(`String must be lowercase or uppercase`);
str = lowered;
const sepIndex = str.lastIndexOf('1');
if (sepIndex === 0 || sepIndex === -1)
throw new Error(`Letter "1" must be present between prefix and data only`);
const prefix = str.slice(0, sepIndex);
const _words = str.slice(sepIndex + 1);
if (_words.length < 6)
throw new Error('Data must be at least 6 characters long');
const words = BECH_ALPHABET.decode(_words).slice(0, -6);
const sum = bechChecksum(prefix, words, ENCODING_CONST);
if (!_words.endsWith(sum))
throw new Error(`Invalid checksum in ${str}: expected "${sum}"`);
return { prefix, words };
}
const decodeUnsafe = unsafeWrapper(decode);
function decodeToBytes(str) {
const { prefix, words } = decode(str, false);
return { prefix, words, bytes: fromWords(words) };
}
return { encode, decode, decodeToBytes, decodeUnsafe, fromWords, fromWordsUnsafe, toWords };
}
exports.bech32 = genBech32('bech32');
exports.bech32m = genBech32('bech32m');
exports.utf8 = {
encode: (data) => new TextDecoder().decode(data),
decode: (str) => new TextEncoder().encode(str),
};
exports.hex = chain(radix2(4), alphabet('0123456789abcdef'), join(''), normalize((s) => {
if (typeof s !== 'string' || s.length % 2)
throw new TypeError(`hex.decode: expected string, got ${typeof s} with length ${s.length}`);
return s.toLowerCase();
}));
const CODERS = {
utf8: exports.utf8, hex: exports.hex, base16: exports.base16, base32: exports.base32, base64: exports.base64, base64url: exports.base64url, base58: exports.base58, base58xmr: exports.base58xmr
};
const coderTypeError = `Invalid encoding type. Available types: ${Object.keys(CODERS).join(', ')}`;
const bytesToString = (type, bytes) => {
if (typeof type !== 'string' || !CODERS.hasOwnProperty(type))
throw new TypeError(coderTypeError);
if (!(bytes instanceof Uint8Array))
throw new TypeError('bytesToString() expects Uint8Array');
return CODERS[type].encode(bytes);
};
exports.bytesToString = bytesToString;
exports.str = exports.bytesToString;
const stringToBytes = (type, str) => {
if (!CODERS.hasOwnProperty(type))
throw new TypeError(coderTypeError);
if (typeof str !== 'string')
throw new TypeError('stringToBytes() expects string');
return CODERS[type].decode(str);
};
exports.stringToBytes = stringToBytes;
exports.bytes = exports.stringToBytes;

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{
"name": "@scure/base",
"version": "1.1.1",
"description": "Secure, audited & 0-dep implementation of bech32, base64, base58, base32 & base16",
"files": [
"lib/index.js",
"lib/esm/index.js",
"lib/esm/package.json",
"lib/index.d.ts"
],
"main": "lib/index.js",
"module": "lib/esm/index.js",
"types": "lib/index.d.ts",
"exports": {
".": {
"import": "./lib/esm/index.js",
"default": "./lib/index.js"
},
"./index.d.ts": "./lib/index.d.ts"
},
"scripts": {
"bench": "node test/benchmark/index.js",
"build": "tsc -d && tsc -p tsconfig.esm.json",
"lint": "prettier --check index.ts",
"test": "node test/index.js"
},
"author": "Paul Miller (https://paulmillr.com)",
"license": "MIT",
"homepage": "https://github.com/paulmillr/scure-base",
"repository": {
"type": "git",
"url": "git+https://github.com/paulmillr/scure-base.git"
},
"devDependencies": {
"micro-should": "0.2.0",
"prettier": "2.6.2",
"typescript": "4.7.3"
},
"keywords": [
"bech32",
"bech32m",
"base64",
"base58",
"base32",
"base16",
"rfc4648",
"rfc3548",
"crockford",
"encode",
"encoder",
"base-x",
"base"
],
"funding": [
{
"type": "individual",
"url": "https://paulmillr.com/funding/"
}
]
}

30
node_modules/light-bolt11-decoder/package.json generated vendored Normal file
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{
"name": "light-bolt11-decoder",
"version": "3.2.0",
"description": "decode lightning invoices without overhead (doesn't check signatures).",
"main": "bolt11.js",
"types": "bolt11.d.ts",
"repository": {
"type": "git",
"url": "git+https://github.com/fiatjaf/light-bolt11-decoder.git"
},
"keywords": [
"invoice",
"payment",
"request",
"lightning",
"network",
"bolt11",
"bech32"
],
"author": "fiatjaf",
"license": "MIT",
"dependencies": {
"@scure/base": "1.1.1"
},
"devDependencies": {
"eslint": "^8.0.0",
"jest": "^29.4.3",
"prettier": "^2.4.1"
}
}

165
node_modules/light-bolt11-decoder/tests/basic.test.js generated vendored Normal file
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/* eslint-env jest */
const {decode} = require('..')
describe('decoding', () => {
it('should decode an invoice', () => {
let inv = decode(
'lnbc20u1p3y0x3hpp5743k2g0fsqqxj7n8qzuhns5gmkk4djeejk3wkp64ppevgekvc0jsdqcve5kzar2v9nr5gpqd4hkuetesp5ez2g297jduwc20t6lmqlsg3man0vf2jfd8ar9fh8fhn2g8yttfkqxqy9gcqcqzys9qrsgqrzjqtx3k77yrrav9hye7zar2rtqlfkytl094dsp0ms5majzth6gt7ca6uhdkxl983uywgqqqqlgqqqvx5qqjqrzjqd98kxkpyw0l9tyy8r8q57k7zpy9zjmh6sez752wj6gcumqnj3yxzhdsmg6qq56utgqqqqqqqqqqqeqqjq7jd56882gtxhrjm03c93aacyfy306m4fq0tskf83c0nmet8zc2lxyyg3saz8x6vwcp26xnrlagf9semau3qm2glysp7sv95693fphvsp54l567'
)
expect(inv).toEqual({
paymentRequest:
'lnbc20u1p3y0x3hpp5743k2g0fsqqxj7n8qzuhns5gmkk4djeejk3wkp64ppevgekvc0jsdqcve5kzar2v9nr5gpqd4hkuetesp5ez2g297jduwc20t6lmqlsg3man0vf2jfd8ar9fh8fhn2g8yttfkqxqy9gcqcqzys9qrsgqrzjqtx3k77yrrav9hye7zar2rtqlfkytl094dsp0ms5majzth6gt7ca6uhdkxl983uywgqqqqlgqqqvx5qqjqrzjqd98kxkpyw0l9tyy8r8q57k7zpy9zjmh6sez752wj6gcumqnj3yxzhdsmg6qq56utgqqqqqqqqqqqeqqjq7jd56882gtxhrjm03c93aacyfy306m4fq0tskf83c0nmet8zc2lxyyg3saz8x6vwcp26xnrlagf9semau3qm2glysp7sv95693fphvsp54l567',
sections: [
{
name: 'lightning_network',
letters: 'ln'
},
{
name: 'coin_network',
letters: 'bc',
value: {
bech32: 'bc',
pubKeyHash: 0,
scriptHash: 5,
validWitnessVersions: [0]
}
},
{
name: 'amount',
letters: '20u',
value: '2000000'
},
{
name: 'separator',
letters: '1'
},
{
name: 'timestamp',
letters: 'p3y0x3h',
value: 1648859703
},
{
name: 'payment_hash',
tag: 'p',
letters: 'pp5743k2g0fsqqxj7n8qzuhns5gmkk4djeejk3wkp64ppevgekvc0js',
value:
'f5636521e98000697a6700b979c288ddad56cb3995a2eb07550872c466ccc3e5'
},
{
name: 'description',
tag: 'd',
letters: 'dqcve5kzar2v9nr5gpqd4hkuete',
value: 'fiatjaf: money'
},
{
name: 'payment_secret',
tag: 's',
letters: 'sp5ez2g297jduwc20t6lmqlsg3man0vf2jfd8ar9fh8fhn2g8yttfkq',
value:
'c8948517d26f1d853d7afec1f8223becdec4aa4969fa32a6e74de6a41c8b5a6c'
},
{
name: 'expiry',
tag: 'x',
letters: 'xqy9gcq',
value: 172800
},
{
name: 'min_final_cltv_expiry',
tag: 'c',
letters: 'cqzys',
value: 144
},
{
name: 'feature_bits',
tag: '9',
letters: '9qrsgq',
value: {
option_data_loss_protect: 'unsupported',
initial_routing_sync: 'unsupported',
option_upfront_shutdown_script: 'unsupported',
gossip_queries: 'unsupported',
var_onion_optin: 'required',
gossip_queries_ex: 'unsupported',
option_static_remotekey: 'unsupported',
payment_secret: 'required',
basic_mpp: 'unsupported',
option_support_large_channel: 'unsupported',
extra_bits: {
start_bit: 20,
bits: [],
has_required: false
}
}
},
{
name: 'route_hint',
tag: 'r',
letters:
'rzjqtx3k77yrrav9hye7zar2rtqlfkytl094dsp0ms5majzth6gt7ca6uhdkxl983uywgqqqqlgqqqvx5qqjq',
value: [
{
pubkey:
'02cd1b7bc418fac2dc99f0ba350d60fa6c45fde5ab6017ee14df6425df485fb1dd',
short_channel_id: '72edb1be53c78472',
fee_base_msat: 1000,
fee_proportional_millionths: 50000,
cltv_expiry_delta: 144
}
]
},
{
name: 'route_hint',
tag: 'r',
letters:
'rzjqd98kxkpyw0l9tyy8r8q57k7zpy9zjmh6sez752wj6gcumqnj3yxzhdsmg6qq56utgqqqqqqqqqqqeqqjq',
value: [
{
pubkey:
'034a7b1ac1239ff2ac8438ce0a7ade1048514b77d4322f514e96918e6c13944861',
short_channel_id: '5db0da3400535c5a',
fee_base_msat: 0,
fee_proportional_millionths: 100,
cltv_expiry_delta: 144
}
]
},
{
name: 'signature',
letters:
'7jd56882gtxhrjm03c93aacyfy306m4fq0tskf83c0nmet8zc2lxyyg3saz8x6vwcp26xnrlagf9semau3qm2glysp7sv95693fphvsp',
value:
'f49b4d1cea42cd71cb6f8e0b1ef7044922fd6ea903d70b24f1c3e7bcace2c2be621111874473698ec055a34c7fea1258677de441b523e4807d06169a2c521bb201'
},
{
name: 'checksum',
letters: '54l567'
}
],
expiry: 172800,
route_hints: [
[
{
pubkey:
'02cd1b7bc418fac2dc99f0ba350d60fa6c45fde5ab6017ee14df6425df485fb1dd',
short_channel_id: '72edb1be53c78472',
fee_base_msat: 1000,
fee_proportional_millionths: 50000,
cltv_expiry_delta: 144
}
],
[
{
pubkey:
'034a7b1ac1239ff2ac8438ce0a7ade1048514b77d4322f514e96918e6c13944861',
short_channel_id: '5db0da3400535c5a',
fee_base_msat: 0,
fee_proportional_millionths: 100,
cltv_expiry_delta: 144
}
]
]
})
})
})

1
node_modules/light-bolt11-decoder/tsconfig.json generated vendored Normal file
View File

@@ -0,0 +1 @@
{}

645
node_modules/light-bolt11-decoder/yarn-error.log generated vendored Normal file
View File

@@ -0,0 +1,645 @@
Arguments:
/usr/local/bin/node /usr/bin/yarn
PATH:
/home/fiatjaf/.yarn/bin:/home/fiatjaf/npm_modules/bin:/home/fiatjaf/.deno/bin:/home/fiatjaf/.yarn/bin:/home/fiatjaf/npm_modules/bin:/home/fiatjaf/.deno/bin:/home/fiatjaf/.yarn/bin:/home/fiatjaf/npm_modules/bin:/home/fiatjaf/.deno/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/home/fiatjaf/comp/go/bin:/home/fiatjaf/.pub-cache/bin:/home/fiatjaf/.cargo/bin:/home/fiatjaf/npm_modules/bin:/home/fiatjaf/node_modules/bin:/home/fiatjaf/.local/share/coursier/bin:/home/fiatjaf/.local/bin:/home/fiatjaf/comp/go/bin:/home/fiatjaf/.pub-cache/bin:/home/fiatjaf/.cargo/bin:/home/fiatjaf/npm_modules/bin:/home/fiatjaf/node_modules/bin:/home/fiatjaf/.local/share/coursier/bin:/home/fiatjaf/.local/bin:/home/fiatjaf/comp/go/bin:/home/fiatjaf/.pub-cache/bin:/home/fiatjaf/.cargo/bin:/home/fiatjaf/npm_modules/bin:/home/fiatjaf/node_modules/bin:/home/fiatjaf/.local/share/coursier/bin:/home/fiatjaf/.local/bin
Yarn version:
1.22.19
Node version:
18.14.0
Platform:
linux x64
Trace:
SyntaxError: /home/fiatjaf/comp/light-bolt11-decoder/package.json: Unexpected token } in JSON at position 431
at JSON.parse (<anonymous>)
at /usr/lib/node_modules/yarn/lib/cli.js:1629:59
at Generator.next (<anonymous>)
at step (/usr/lib/node_modules/yarn/lib/cli.js:310:30)
at /usr/lib/node_modules/yarn/lib/cli.js:321:13
npm manifest:
{
"name": "light-bolt11-decoder",
"version": "2.1.0",
"description": "",
"main": "bolt11.js",
"repository": {
"type": "git",
"url": "git+https://github.com/fiatjaf/light-bolt11-decoder.git"
},
"keywords": [
"invoice",
"payment",
"request",
"lightning",
"network",
"bolt11",
"bech32"
],
"author": "fiatjaf",
"license": "MIT",
"dependencies": {
"@scure/base": "1.1.1",
},
"devDependencies": {
"eslint": "^8.0.0",
"prettier": "^2.4.1"
}
}
yarn manifest:
No manifest
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supports-color@^7.1.0:
version "7.2.0"
resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.2.0.tgz#1b7dcdcb32b8138801b3e478ba6a51caa89648da"
integrity sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==
dependencies:
has-flag "^4.0.0"
text-table@^0.2.0:
version "0.2.0"
resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
type-check@^0.4.0, type-check@~0.4.0:
version "0.4.0"
resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.4.0.tgz#07b8203bfa7056c0657050e3ccd2c37730bab8f1"
integrity sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==
dependencies:
prelude-ls "^1.2.1"
type-fest@^0.20.2:
version "0.20.2"
resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.20.2.tgz#1bf207f4b28f91583666cb5fbd327887301cd5f4"
integrity sha512-Ne+eE4r0/iWnpAxD852z3A+N0Bt5RN//NjJwRd2VFHEmrywxf5vsZlh4R6lixl6B+wz/8d+maTSAkN1FIkI3LQ==
uri-js@^4.2.2:
version "4.4.1"
resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.1.tgz#9b1a52595225859e55f669d928f88c6c57f2a77e"
integrity sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==
dependencies:
punycode "^2.1.0"
v8-compile-cache@^2.0.3:
version "2.3.0"
resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.3.0.tgz#2de19618c66dc247dcfb6f99338035d8245a2cee"
integrity sha512-l8lCEmLcLYZh4nbunNZvQCJc5pv7+RCwa8q/LdUx8u7lsWvPDKmpodJAJNwkAhJC//dFY48KuIEmjtd4RViDrA==
which@^2.0.1:
version "2.0.2"
resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
integrity sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==
dependencies:
isexe "^2.0.0"
word-wrap@^1.2.3:
version "1.2.3"
resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c"
integrity sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==
wrappy@1:
version "1.0.2"
resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=