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@getalby/lightning-tools - npm Package Compare versions

Comparing version
9.0.0
 to
9.0.1
+9
-6
dist/cjs/402/l402.cjs

@@ -1429,14 +1429,16 @@ 'use strict';

* forwarded across process/CLI boundaries. Note: after such a round-trip the
* value is a plain object, so match on `name === "Fetch402PaymentError"` (or
* value is a plain object, so match on `name === "Fetch402InterruptedError"` (or
* the presence of `paymentHash`) rather than `instanceof`.
*/
class Fetch402PaymentError extends Error {
class Fetch402InterruptedError extends Error {
constructor(message, details) {
super(message);
/** Discriminator that survives serialization (`instanceof` does not). */
this.name = "Fetch402PaymentError";
this.name = "Fetch402InterruptedError";
this.invoice = details.invoice;
this.paymentHash = getPaymentHash(details.invoice);
this.amountSat = getInvoiceAmount(details.invoice);
this.paid = details.paid;
this.preimage = details.preimage;
this.feesPaidMsat = details.feesPaidMsat;
this.credentials = details.credentials;

@@ -1450,3 +1452,3 @@ this.pendingPayment = details.pendingPayment;

* credential, retry the request, and attach payment metadata. Any failure
* during or after payment is rethrown as {@link Fetch402PaymentError} so a
* during or after payment is rethrown as {@link Fetch402InterruptedError} so a
* thrown error never loses the paid invoice/credential and the caller can

@@ -1465,3 +1467,3 @@ * reconcile instead of paying twice.

// a recovered preimage via options.resume) so the caller need never re-pay.
throw new Fetch402PaymentError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
throw new Fetch402InterruptedError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
}

@@ -1477,3 +1479,3 @@ const credentials = buildCredentials(pendingPayment, invResp.preimage);

// than pay again.
throw new Fetch402PaymentError("402: request after payment failed; retry with credentials instead of paying again", {
throw new Fetch402InterruptedError("402: request after payment failed; retry with credentials instead of paying again", {
invoice,

@@ -1483,2 +1485,3 @@ paid: true,

preimage: invResp.preimage,
feesPaidMsat: invResp.fees_paid,
credentials,

@@ -1485,0 +1488,0 @@ cause,

+9
-6
dist/cjs/402/mpp.cjs

@@ -1468,14 +1468,16 @@ 'use strict';

* forwarded across process/CLI boundaries. Note: after such a round-trip the
* value is a plain object, so match on `name === "Fetch402PaymentError"` (or
* value is a plain object, so match on `name === "Fetch402InterruptedError"` (or
* the presence of `paymentHash`) rather than `instanceof`.
*/
class Fetch402PaymentError extends Error {
class Fetch402InterruptedError extends Error {
constructor(message, details) {
super(message);
/** Discriminator that survives serialization (`instanceof` does not). */
this.name = "Fetch402PaymentError";
this.name = "Fetch402InterruptedError";
this.invoice = details.invoice;
this.paymentHash = getPaymentHash(details.invoice);
this.amountSat = getInvoiceAmount(details.invoice);
this.paid = details.paid;
this.preimage = details.preimage;
this.feesPaidMsat = details.feesPaidMsat;
this.credentials = details.credentials;

@@ -1489,3 +1491,3 @@ this.pendingPayment = details.pendingPayment;

* credential, retry the request, and attach payment metadata. Any failure
* during or after payment is rethrown as {@link Fetch402PaymentError} so a
* during or after payment is rethrown as {@link Fetch402InterruptedError} so a
* thrown error never loses the paid invoice/credential and the caller can

@@ -1504,3 +1506,3 @@ * reconcile instead of paying twice.

// a recovered preimage via options.resume) so the caller need never re-pay.
throw new Fetch402PaymentError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
throw new Fetch402InterruptedError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
}

@@ -1516,3 +1518,3 @@ const credentials = buildCredentials(pendingPayment, invResp.preimage);

// than pay again.
throw new Fetch402PaymentError("402: request after payment failed; retry with credentials instead of paying again", {
throw new Fetch402InterruptedError("402: request after payment failed; retry with credentials instead of paying again", {
invoice,

@@ -1522,2 +1524,3 @@ paid: true,

preimage: invResp.preimage,
feesPaidMsat: invResp.fees_paid,
credentials,

@@ -1524,0 +1527,0 @@ cause,

+18
-6
dist/cjs/402/x402.cjs

@@ -1395,2 +1395,11 @@ 'use strict';

};
/** Satoshi amount of a BOLT11 invoice (0 when it cannot be decoded). */
const getInvoiceAmount = (invoice) => {
try {
return new Invoice({ pr: invoice }).satoshi;
}
catch (_) {
return 0;
}
};
/** Payment hash of a BOLT11 invoice (empty string when it cannot be decoded). */

@@ -1421,14 +1430,16 @@ const getPaymentHash = (invoice) => {

* forwarded across process/CLI boundaries. Note: after such a round-trip the
* value is a plain object, so match on `name === "Fetch402PaymentError"` (or
* value is a plain object, so match on `name === "Fetch402InterruptedError"` (or
* the presence of `paymentHash`) rather than `instanceof`.
*/
class Fetch402PaymentError extends Error {
class Fetch402InterruptedError extends Error {
constructor(message, details) {
super(message);
/** Discriminator that survives serialization (`instanceof` does not). */
this.name = "Fetch402PaymentError";
this.name = "Fetch402InterruptedError";
this.invoice = details.invoice;
this.paymentHash = getPaymentHash(details.invoice);
this.amountSat = getInvoiceAmount(details.invoice);
this.paid = details.paid;
this.preimage = details.preimage;
this.feesPaidMsat = details.feesPaidMsat;
this.credentials = details.credentials;

@@ -1442,3 +1453,3 @@ this.pendingPayment = details.pendingPayment;

* credential, retry the request, and attach payment metadata. Any failure
* during or after payment is rethrown as {@link Fetch402PaymentError} so a
* during or after payment is rethrown as {@link Fetch402InterruptedError} so a
* thrown error never loses the paid invoice/credential and the caller can

@@ -1457,3 +1468,3 @@ * reconcile instead of paying twice.

// a recovered preimage via options.resume) so the caller need never re-pay.
throw new Fetch402PaymentError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
throw new Fetch402InterruptedError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
}

@@ -1469,3 +1480,3 @@ const credentials = buildCredentials(pendingPayment, invResp.preimage);

// than pay again.
throw new Fetch402PaymentError("402: request after payment failed; retry with credentials instead of paying again", {
throw new Fetch402InterruptedError("402: request after payment failed; retry with credentials instead of paying again", {
invoice,

@@ -1475,2 +1486,3 @@ paid: true,

preimage: invResp.preimage,
feesPaidMsat: invResp.fees_paid,
credentials,

@@ -1477,0 +1489,0 @@ cause,

+9
-6
dist/esm/402/l402.js

@@ -1427,14 +1427,16 @@ function bytes(b, ...lengths) {

* forwarded across process/CLI boundaries. Note: after such a round-trip the
* value is a plain object, so match on `name === "Fetch402PaymentError"` (or
* value is a plain object, so match on `name === "Fetch402InterruptedError"` (or
* the presence of `paymentHash`) rather than `instanceof`.
*/
class Fetch402PaymentError extends Error {
class Fetch402InterruptedError extends Error {
constructor(message, details) {
super(message);
/** Discriminator that survives serialization (`instanceof` does not). */
this.name = "Fetch402PaymentError";
this.name = "Fetch402InterruptedError";
this.invoice = details.invoice;
this.paymentHash = getPaymentHash(details.invoice);
this.amountSat = getInvoiceAmount(details.invoice);
this.paid = details.paid;
this.preimage = details.preimage;
this.feesPaidMsat = details.feesPaidMsat;
this.credentials = details.credentials;

@@ -1448,3 +1450,3 @@ this.pendingPayment = details.pendingPayment;

* credential, retry the request, and attach payment metadata. Any failure
* during or after payment is rethrown as {@link Fetch402PaymentError} so a
* during or after payment is rethrown as {@link Fetch402InterruptedError} so a
* thrown error never loses the paid invoice/credential and the caller can

@@ -1463,3 +1465,3 @@ * reconcile instead of paying twice.

// a recovered preimage via options.resume) so the caller need never re-pay.
throw new Fetch402PaymentError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
throw new Fetch402InterruptedError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
}

@@ -1475,3 +1477,3 @@ const credentials = buildCredentials(pendingPayment, invResp.preimage);

// than pay again.
throw new Fetch402PaymentError("402: request after payment failed; retry with credentials instead of paying again", {
throw new Fetch402InterruptedError("402: request after payment failed; retry with credentials instead of paying again", {
invoice,

@@ -1481,2 +1483,3 @@ paid: true,

preimage: invResp.preimage,
feesPaidMsat: invResp.fees_paid,
credentials,

@@ -1483,0 +1486,0 @@ cause,

+9
-6
dist/esm/402/mpp.js

@@ -1466,14 +1466,16 @@ function bytes(b, ...lengths) {

* forwarded across process/CLI boundaries. Note: after such a round-trip the
* value is a plain object, so match on `name === "Fetch402PaymentError"` (or
* value is a plain object, so match on `name === "Fetch402InterruptedError"` (or
* the presence of `paymentHash`) rather than `instanceof`.
*/
class Fetch402PaymentError extends Error {
class Fetch402InterruptedError extends Error {
constructor(message, details) {
super(message);
/** Discriminator that survives serialization (`instanceof` does not). */
this.name = "Fetch402PaymentError";
this.name = "Fetch402InterruptedError";
this.invoice = details.invoice;
this.paymentHash = getPaymentHash(details.invoice);
this.amountSat = getInvoiceAmount(details.invoice);
this.paid = details.paid;
this.preimage = details.preimage;
this.feesPaidMsat = details.feesPaidMsat;
this.credentials = details.credentials;

@@ -1487,3 +1489,3 @@ this.pendingPayment = details.pendingPayment;

* credential, retry the request, and attach payment metadata. Any failure
* during or after payment is rethrown as {@link Fetch402PaymentError} so a
* during or after payment is rethrown as {@link Fetch402InterruptedError} so a
* thrown error never loses the paid invoice/credential and the caller can

@@ -1502,3 +1504,3 @@ * reconcile instead of paying twice.

// a recovered preimage via options.resume) so the caller need never re-pay.
throw new Fetch402PaymentError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
throw new Fetch402InterruptedError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
}

@@ -1514,3 +1516,3 @@ const credentials = buildCredentials(pendingPayment, invResp.preimage);

// than pay again.
throw new Fetch402PaymentError("402: request after payment failed; retry with credentials instead of paying again", {
throw new Fetch402InterruptedError("402: request after payment failed; retry with credentials instead of paying again", {
invoice,

@@ -1520,2 +1522,3 @@ paid: true,

preimage: invResp.preimage,
feesPaidMsat: invResp.fees_paid,
credentials,

@@ -1522,0 +1525,0 @@ cause,

+18
-6
dist/esm/402/x402.js

@@ -1393,2 +1393,11 @@ function bytes(b, ...lengths) {

};
/** Satoshi amount of a BOLT11 invoice (0 when it cannot be decoded). */
const getInvoiceAmount = (invoice) => {
try {
return new Invoice({ pr: invoice }).satoshi;
}
catch (_) {
return 0;
}
};
/** Payment hash of a BOLT11 invoice (empty string when it cannot be decoded). */

@@ -1419,14 +1428,16 @@ const getPaymentHash = (invoice) => {

* forwarded across process/CLI boundaries. Note: after such a round-trip the
* value is a plain object, so match on `name === "Fetch402PaymentError"` (or
* value is a plain object, so match on `name === "Fetch402InterruptedError"` (or
* the presence of `paymentHash`) rather than `instanceof`.
*/
class Fetch402PaymentError extends Error {
class Fetch402InterruptedError extends Error {
constructor(message, details) {
super(message);
/** Discriminator that survives serialization (`instanceof` does not). */
this.name = "Fetch402PaymentError";
this.name = "Fetch402InterruptedError";
this.invoice = details.invoice;
this.paymentHash = getPaymentHash(details.invoice);
this.amountSat = getInvoiceAmount(details.invoice);
this.paid = details.paid;
this.preimage = details.preimage;
this.feesPaidMsat = details.feesPaidMsat;
this.credentials = details.credentials;

@@ -1440,3 +1451,3 @@ this.pendingPayment = details.pendingPayment;

* credential, retry the request, and attach payment metadata. Any failure
* during or after payment is rethrown as {@link Fetch402PaymentError} so a
* during or after payment is rethrown as {@link Fetch402InterruptedError} so a
* thrown error never loses the paid invoice/credential and the caller can

@@ -1455,3 +1466,3 @@ * reconcile instead of paying twice.

// a recovered preimage via options.resume) so the caller need never re-pay.
throw new Fetch402PaymentError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
throw new Fetch402InterruptedError("402: payInvoice failed; look up paymentHash before retrying to avoid double payment", { invoice, paid: false, pendingPayment, cause });
}

@@ -1467,3 +1478,3 @@ const credentials = buildCredentials(pendingPayment, invResp.preimage);

// than pay again.
throw new Fetch402PaymentError("402: request after payment failed; retry with credentials instead of paying again", {
throw new Fetch402InterruptedError("402: request after payment failed; retry with credentials instead of paying again", {
invoice,

@@ -1473,2 +1484,3 @@ paid: true,

preimage: invResp.preimage,
feesPaidMsat: invResp.fees_paid,
credentials,

@@ -1475,0 +1487,0 @@ cause,

+1
-1
dist/lightning-tools.umd.js
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/*! scure-base - MIT License (c) 2022 Paul Miller (paulmillr.com) */
Object.defineProperty(e,"__esModule",{value:!0}),e.bytes=e.stringToBytes=e.str=e.bytesToString=e.hex=e.utf8=e.bech32m=e.bech32=e.base58check=e.base58xmr=e.base58xrp=e.base58flickr=e.base58=e.base64url=e.base64=e.base32crockford=e.base32hex=e.base32=e.base16=e.utils=e.assertNumber=void 0,e.assertNumber=t;const c=(e,t)=>t?c(t,e%t):e,h=(e,t)=>e+(t-c(e,t));function l(e,r,n,o){if(!Array.isArray(e))throw new Error("convertRadix2: data should be array");if(r<=0||r>32)throw new Error(`convertRadix2: wrong from=${r}`);if(n<=0||n>32)throw new Error(`convertRadix2: wrong to=${n}`);if(h(r,n)>32)throw new Error(`convertRadix2: carry overflow from=${r} to=${n} carryBits=${h(r,n)}`);let s=0,i=0;const a=2**n-1,c=[];for(const o of e){if(t(o),o>=2**r)throw new Error(`convertRadix2: invalid data word=${o} from=${r}`);if(s=s<<r|o,i+r>32)throw new Error(`convertRadix2: carry overflow pos=${i} from=${r}`);for(i+=r;i>=n;i-=n)c.push((s>>i-n&a)>>>0);s&=2**i-1}if(s=s<<n-i&a,!o&&i>=r)throw new Error("Excess padding");if(!o&&s)throw new Error(`Non-zero padding: ${s}`);return o&&i>0&&c.push(s>>>0),c}function u(e){return t(e),{encode:t=>{if(!(t instanceof Uint8Array))throw new Error("radix.encode input should be Uint8Array");return a(Array.from(t),256,e)},decode:t=>{if(!Array.isArray(t)||t.length&&"number"!=typeof t[0])throw new Error("radix.decode input should be array of strings");return Uint8Array.from(a(t,e,256))}}}function d(e,r=!1){if(t(e),e<=0||e>32)throw new Error("radix2: bits should be in (0..32]");if(h(8,e)>32||h(e,8)>32)throw new Error("radix2: carry overflow");return{encode:t=>{if(!(t instanceof Uint8Array))throw new Error("radix2.encode input should be Uint8Array");return l(Array.from(t),8,e,!r)},decode:t=>{if(!Array.isArray(t)||t.length&&"number"!=typeof t[0])throw new Error("radix2.decode input should be array of strings");return Uint8Array.from(l(t,e,8,r))}}}function f(e){if("function"!=typeof e)throw new Error("unsafeWrapper fn should be function");return function(...t){try{return e.apply(null,t)}catch(e){}}}function p(e,r){if(t(e),"function"!=typeof r)throw new Error("checksum fn should be function");return{encode(t){if(!(t instanceof Uint8Array))throw new Error("checksum.encode: input should be Uint8Array");const n=r(t).slice(0,e),o=new Uint8Array(t.length+e);return o.set(t),o.set(n,t.length),o},decode(t){if(!(t instanceof Uint8Array))throw new Error("checksum.decode: input should be Uint8Array");const n=t.slice(0,-e),o=r(n).slice(0,e),s=t.slice(-e);for(let t=0;t<e;t++)if(o[t]!==s[t])throw new Error("Invalid checksum");return n}}}e.utils={alphabet:n,chain:r,checksum:p,radix:u,radix2:d,join:o,padding:s},e.base16=r(d(4),n("0123456789ABCDEF"),o("")),e.base32=r(d(5),n("ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"),s(5),o("")),e.base32hex=r(d(5),n("0123456789ABCDEFGHIJKLMNOPQRSTUV"),s(5),o("")),e.base32crockford=r(d(5),n("0123456789ABCDEFGHJKMNPQRSTVWXYZ"),o(""),i(e=>e.toUpperCase().replace(/O/g,"0").replace(/[IL]/g,"1"))),e.base64=r(d(6),n("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"),s(6),o("")),e.base64url=r(d(6),n("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"),s(6),o(""));const w=e=>r(u(58),n(e),o(""));e.base58=w("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"),e.base58flickr=w("123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"),e.base58xrp=w("rpshnaf39wBUDNEGHJKLM4PQRST7VWXYZ2bcdeCg65jkm8oFqi1tuvAxyz");const m=[0,2,3,5,6,7,9,10,11];e.base58xmr={encode(t){let r="";for(let n=0;n<t.length;n+=8){const o=t.subarray(n,n+8);r+=e.base58.encode(o).padStart(m[o.length],"1")}return r},decode(t){let r=[];for(let n=0;n<t.length;n+=11){const o=t.slice(n,n+11),s=m.indexOf(o.length),i=e.base58.decode(o);for(let e=0;e<i.length-s;e++)if(0!==i[e])throw new Error("base58xmr: wrong padding");r=r.concat(Array.from(i.slice(i.length-s)))}return Uint8Array.from(r)}},e.base58check=t=>r(p(4,e=>t(t(e))),e.base58);const y=r(n("qpzry9x8gf2tvdw0s3jn54khce6mua7l"),o("")),g=[996825010,642813549,513874426,1027748829,705979059];function b(e){const t=e>>25;let r=(33554431&e)<<5;for(let e=0;e<g.length;e++)1==(t>>e&1)&&(r^=g[e]);return r}function v(e,t,r=1){const n=e.length;let o=1;for(let t=0;t<n;t++){const r=e.charCodeAt(t);if(r<33||r>126)throw new Error(`Invalid prefix (${e})`);o=b(o)^r>>5}o=b(o);for(let t=0;t<n;t++)o=b(o)^31&e.charCodeAt(t);for(let e of t)o=b(o)^e;for(let e=0;e<6;e++)o=b(o);return o^=r,y.encode(l([o%2**30],30,5,!1))}function E(e){const t="bech32"===e?1:734539939,r=d(5),n=r.decode,o=r.encode,s=f(n);function i(e,r=90){if("string"!=typeof e)throw new Error("bech32.decode input should be string, not "+typeof e);if(e.length<8||!1!==r&&e.length>r)throw new TypeError(`Wrong string length: ${e.length} (${e}). 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Available types: ${Object.keys(x).join(", ")}`;e.bytesToString=(e,t)=>{if("string"!=typeof e||!x.hasOwnProperty(e))throw new TypeError(A);if(!(t instanceof Uint8Array))throw new TypeError("bytesToString() expects Uint8Array");return x[e].encode(t)},e.str=e.bytesToString,e.stringToBytes=(e,t)=>{if(!x.hasOwnProperty(e))throw new TypeError(A);if("string"!=typeof t)throw new TypeError("stringToBytes() expects string");return x[e].decode(t)},e.bytes=e.stringToBytes}(x)),x),n={bech32:"bc",pubKeyHash:0,scriptHash:5,validWitnessVersions:[0]},o={bech32:"tb",pubKeyHash:111,scriptHash:196,validWitnessVersions:[0]},s={bech32:"tbs",pubKeyHash:111,scriptHash:196,validWitnessVersions:[0]},i={bech32:"bcrt",pubKeyHash:111,scriptHash:196,validWitnessVersions:[0]},a={bech32:"sb",pubKeyHash:63,scriptHash:123,validWitnessVersions:[0]},c=["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"],h={m:BigInt(1e3),u:BigInt(1e6),n:BigInt(1e9),p:BigInt(1e12)},l=BigInt("2100000000000000000"),u=BigInt(1e11),d={payment_hash:1,payment_secret:16,description:13,payee:19,description_hash:23,expiry:6,min_final_cltv_expiry:24,fallback_address:9,route_hint:3,feature_bits:5,metadata:27},f={};for(let e=0,t=Object.keys(d);e<t.length;e++){const r=t[e],n=d[t[e]].toString();f[n]=r}const p={1:r=>t.encode(e.fromWordsUnsafe(r)),16:r=>t.encode(e.fromWordsUnsafe(r)),13:t=>r.encode(e.fromWordsUnsafe(t)),19:r=>t.encode(e.fromWordsUnsafe(r)),23:r=>t.encode(e.fromWordsUnsafe(r)),27:r=>t.encode(e.fromWordsUnsafe(r)),6:m,24:m,3:function(r){const n=[];let o,s,i,a,c,h=e.fromWordsUnsafe(r);for(;h.length>0;)o=t.encode(h.slice(0,33)),s=t.encode(h.slice(33,41)),i=parseInt(t.encode(h.slice(41,45)),16),a=parseInt(t.encode(h.slice(45,49)),16),c=parseInt(t.encode(h.slice(49,51)),16),h=h.slice(51),n.push({pubkey:o,short_channel_id:s,fee_base_msat:i,fee_proportional_millionths:a,cltv_expiry_delta:c});return n},5:function(e){const t=e.slice().reverse().map(e=>[!!(1&e),!!(2&e),!!(4&e),!!(8&e),!!(16&e)]).reduce((e,t)=>e.concat(t),[]);for(;t.length<2*c.length;)t.push(!1);const r={};c.forEach((e,n)=>{let o;o=t[2*n]?"required":t[2*n+1]?"supported":"unsupported",r[e]=o});const n=t.slice(2*c.length);return r.extra_bits={start_bit:2*c.length,bits:n,has_required:n.reduce((e,t,r)=>r%2!=0?e||!1:e||t,!1)},r}};function w(t){return r=>({tagCode:parseInt(t),words:e.encode("unknown",r,Number.MAX_SAFE_INTEGER)})}function m(e){return e.reverse().reduce((e,t,r)=>e+t*Math.pow(32,r),0)}function y(e,t){let r,n;if(e.slice(-1).match(/^[munp]$/))r=e.slice(-1),n=e.slice(0,-1);else{if(e.slice(-1).match(/^[^munp0-9]$/))throw new Error("Not a valid multiplier for the amount");n=e}if(!n.match(/^\d+$/))throw new Error("Not a valid human readable amount");const o=BigInt(n),s=r?o*u/h[r]:o*u;if("p"===r&&o%BigInt(10)!==BigInt(0)||s>l)throw new Error("Amount is outside of valid range");return t?s.toString():s}return v={decode:function(r,c){if("string"!=typeof r)throw new Error("Lightning Payment Request must be string");if("ln"!==r.slice(0,2).toLowerCase())throw new Error("Not a proper lightning payment request");const h=[],l=e.decode(r,Number.MAX_SAFE_INTEGER);r=r.toLowerCase();const u=l.prefix;let g=l.words,b=r.slice(u.length+1),v=g.slice(-104);g=g.slice(0,-104);let E=u.match(/^ln(\S+?)(\d*)([a-zA-Z]?)$/);if(E&&!E[2]&&(E=u.match(/^ln(\S+)$/)),!E)throw new Error("Not a proper lightning payment request");h.push({name:"lightning_network",letters:"ln"});const x=E[1];let A;if(c){if(void 0===c.bech32||void 0===c.pubKeyHash||void 0===c.scriptHash||!Array.isArray(c.validWitnessVersions))throw new Error("Invalid network");A=c}else switch(x){case n.bech32:A=n;break;case o.bech32:A=o;break;case s.bech32:A=s;break;case i.bech32:A=i;break;case a.bech32:A=a}if(!A||A.bech32!==x)throw new Error("Unknown coin bech32 prefix");h.push({name:"coin_network",letters:x,value:A});const k=E[2];let L;if(k){L=y(k+E[3],!0),h.push({name:"amount",letters:E[2]+E[3],value:L})}else L=null;h.push({name:"separator",letters:"1"});const $=m(g.slice(0,7));let U,S,I,N;for(g=g.slice(7),h.push({name:"timestamp",letters:b.slice(0,7),value:$}),b=b.slice(7);g.length>0;){const e=g[0].toString();U=f[e]||"unknown_tag",S=p[e]||w(e),g=g.slice(1),I=m(g.slice(0,2)),g=g.slice(2),N=g.slice(0,I),g=g.slice(I),h.push({name:U,tag:b[0],letters:b.slice(0,3+I),value:S(N)}),b=b.slice(3+I)}h.push({name:"signature",letters:b.slice(0,104),value:t.encode(e.fromWordsUnsafe(v))}),b=b.slice(104),h.push({name:"checksum",letters:b});let R={paymentRequest:r,sections:h,get expiry(){let e=h.find(e=>"expiry"===e.name);if(e)return _("timestamp")+e.value},get route_hints(){return h.filter(e=>"route_hint"===e.name).map(e=>e.value)}};for(let e in d)"route_hint"!==e&&Object.defineProperty(R,e,{get:()=>_(e)});return R;function _(e){let t=h.find(t=>t.name===e);return t?t.value:void 0}},hrpToMillisat:y}}();const k=e=>Uint8Array.from(e.match(/.{1,2}/g).map(e=>parseInt(e,16))),L=e=>{if(!e)return null;try{const t=A.decode(e);if(!t||!t.sections)return null;const r=t.sections.find(e=>"payment_hash"===e.name);if("payment_hash"!==r?.name||!r.value)return null;const n=r.value;let o=0,s=0,i="0";const a=t.sections.find(e=>"amount"===e.name);"amount"===a?.name&&a.value&&(i=a.value,s=parseInt(a.value),o=parseInt(a.value)/1e3);const c=t.sections.find(e=>"timestamp"===e.name);if("timestamp"!==c?.name||!c.value)return null;const h=c.value;let l;const u=t.sections.find(e=>"expiry"===e.name);"expiry"===u?.name&&(l=u.value);const d=t.sections.find(e=>"description"===e.name);return{paymentHash:n,satoshi:o,millisatoshi:s,amountRaw:i,timestamp:h,expiry:l,description:"description"===d?.name?d?.value:void 0}}catch{return null}};function $(e,t){try{if(!/^[0-9a-fA-F]{64}$/.test(e))return!1;if(!/^[0-9a-fA-F]{64}$/.test(t))return!1;return t===a(g(k(e)))}catch{return!1}}class U{constructor(e){if(this.paymentRequest=e.pr,!this.paymentRequest)throw new Error("Invalid payment request");const t=L(this.paymentRequest);if(!t)throw new Error("Failed to decode payment request");this.paymentHash=t.paymentHash,this.satoshi=t.satoshi,this.millisatoshi=t.millisatoshi,this.amountRaw=t.amountRaw,this.timestamp=t.timestamp,this.expiry=t.expiry,this.createdDate=new Date(1e3*this.timestamp),this.expiryDate=this.expiry?new Date(1e3*(this.timestamp+this.expiry)):void 0,this.description=t.description??null,this.verify=e.verify??null,this.preimage=e.preimage??null,this.successAction=e.successAction??null}async isPaid(){if(this.preimage)return this.validatePreimage(this.preimage);if(this.verify)return await this.verifyPayment();throw new Error("Could not verify payment")}validatePreimage(e){return!(!e||!this.paymentHash)&&$(e,this.paymentHash)}async verifyPayment(){try{if(!this.verify)throw new Error("LNURL verify not available");const e=await fetch(this.verify);if(!e.ok)throw new Error(`Verification request failed: ${e.status} ${e.statusText}`);const t=await e.json();return t.preimage&&(this.preimage=t.preimage),t.settled}catch(e){return console.error("Failed to check LNURL-verify",e),!1}}hasExpired(){const{expiryDate:e}=this;return!!e&&e.getTime()<Date.now()}}const S=e=>{if("keysend"!==e.tag)throw new Error("Invalid keysend params");if("OK"!==e.status)throw new Error("Keysend status not OK");if(!e.pubkey)throw new Error("Pubkey does not exist");const t=e.pubkey;let r,n;return e.customData&&e.customData[0]&&(r=e.customData[0].customKey,n=e.customData[0].customValue),{destination:t,customKey:r,customValue:n}};async function I({satoshi:e,comment:t,p:r,e:n,relays:o},s={}){const i=s.nostr||globalThis.nostr;if(!i)throw new Error("nostr option or window.nostr is not available");const a=[["relays",...o],["amount",e.toString()]];r&&a.push(["p",r]),n&&a.push(["e",n]);const c={pubkey:await i.getPublicKey(),created_at:Math.floor(Date.now()/1e3),kind:9734,tags:a,content:t??""};return c.id=_(c),await i.signEvent(c)}function N(e){if("string"!=typeof e.content)return!1;if("number"!=typeof e.created_at)return!1;if(!Array.isArray(e.tags))return!1;for(let t=0;t<e.tags.length;t++){const r=e.tags[t];if(!Array.isArray(r))return!1;for(let e=0;e<r.length;e++)if("object"==typeof r[e])return!1}return!0}function R(e){if(!N(e))throw new Error("can't serialize event with wrong or missing properties");return JSON.stringify([0,e.pubkey,e.created_at,e.kind,e.tags,e.content])}function _(e){return a(g(R(e)))}function P(e,t){let r,n;return t&&e&&(r=e.names?.[t],n=r?e.relays?.[r]:void 0),[e,r,n]}const D=/((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=+$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=+$,\w]+@)[A-Za-z0-9.-]+)((?:\/[+~%/.\w-_]*)?\??(?:[-+=&;%@.\w_]*)#?(?:[\w]*))?)/,W=e=>!!e&&D.test(e),T=({amount:e,min:t,max:r})=>e>0&&e>=t&&e<=r,H=async e=>{if("payRequest"!==e.tag)throw new Error("Invalid pay service params");const t=(e.callback+"").trim();if(!W(t))throw new Error("Callback must be a valid url");const r=Math.ceil(Number(e.minSendable||0)),n=Math.floor(Number(e.maxSendable));if(!r||!n||r>n)throw new Error("Invalid pay service params");let o,s;try{o=JSON.parse(e.metadata+""),s=a(g(e.metadata+""))}catch{o=[],s=a(g("[]"))}let i="",c="",h="",l="";for(let e=0;e<o.length;e++){const[t,r]=o[e];switch(t){case"text/plain":h=r;break;case"text/identifier":l=r;break;case"text/email":i=r;break;case"image/png;base64":case"image/jpeg;base64":c="data:"+t+","+r}}const u=e.payerData;let d;try{d=new URL(t).hostname}catch{}return{callback:t,fixed:r===n,min:r,max:n,domain:d,metadata:o,metadataHash:s,identifier:l,email:i,description:h,image:c,payerData:u,commentAllowed:Number(e.commentAllowed)||0,rawData:e,allowsNostr:e.allowsNostr||!1}},B=async(e,t)=>{const{boost:r}=e;t||(t={});const n=t.webln||globalThis.webln;if(!n)throw new Error("WebLN not available");if(!n.keysend)throw new Error("Keysend not available in current WebLN provider");const o=e.amount||Math.floor(r.value_msat/1e3),s={destination:e.destination,amount:o,customRecords:{7629169:JSON.stringify(r)}};e.customKey&&e.customValue&&(s.customRecords[e.customKey]=e.customValue),await n.enable();return await n.keysend(s)},C=/^((?:[^<>()[\]\\.,;:\s@"]+(?:\.[^<>()[\]\\.,;:\s@"]+)*)|(?:".+"))@((?:\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(?:(?:[a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/,O="https://api.getalby.com/lnurl";const j=e=>{if(!e.trimStart().toLowerCase().startsWith("payment"))return null;const t=e.slice(e.toLowerCase().indexOf("payment")+7).trim(),r={},n=/(\w+)=("([^"]*)"|'([^']*)'|([^,\s]*))/g;let o;for(;null!==(o=n.exec(t));)r[o[1]]=o[3]??o[4]??o[5]??"";return"lightning"===r.method&&"charge"===r.intent&&r.id&&r.realm&&r.request?{id:r.id,realm:r.realm,method:r.method,intent:r.intent,request:r.request,...r.expires?{expires:r.expires}:{}}:null},q=e=>{if(null===e||"object"!=typeof e)return JSON.stringify(e);if(Array.isArray(e))return"["+e.map(q).join(",")+"]";return"{"+Object.keys(e).sort().map(t=>JSON.stringify(t)+":"+q(e[t])).join(",")+"}"},F=(e,t,r)=>{const n={id:e.id,intent:e.intent,method:e.method,realm:e.realm,request:e.request};e.expires&&(n.expires=e.expires);return(e=>{const t=(new TextEncoder).encode(e);let r="";for(let e=0;e<t.length;e++)r+=String.fromCharCode(t[e]);return btoa(r).replace(/\+/g,"-").replace(/\//g,"_").replace(/=/g,"")})(q({challenge:n,payload:{preimage:t}}))},K=(e,t)=>{switch(e.scheme){case"l402":return{header:e.header,value:`${e.authScheme} ${e.token}:${t}`};case"mpp":return{header:e.header,value:`Payment ${F(e.challenge,t)}`};case"x402":return{header:e.header,value:e.value}}},M=(e,t)=>{e.set(t.header,t.value)},V=(e,t)=>(t&&(e.payment=t),e),z=e=>e?{paid:!1,amountSat:0,credentials:e}:void 0,J=async(e,t,r,n)=>{if(n.credentials){M(r,n.credentials);const o=await fetch(e,t);return V(o,z(n.credentials))}if(n.resume){const{pendingPayment:o,preimage:s}=n.resume,i=K(o,s);M(r,i);const a=await fetch(e,t);return V(a,{paid:!1,amountSat:0,preimage:s,credentials:i})}return null},G=e=>{try{return new U({pr:e}).satoshi}catch(e){return 0}},Z=e=>{try{return new U({pr:e}).paymentHash}catch(e){return""}};class X extends Error{constructor(e,t){super(e),this.name="Fetch402PaymentError",this.invoice=t.invoice,this.paymentHash=Z(t.invoice),this.paid=t.paid,this.preimage=t.preimage,this.credentials=t.credentials,this.pendingPayment=t.pendingPayment,this.cause=t.cause}}const Y=async e=>{const{wallet:t,invoice:r,url:n,fetchArgs:o,headers:s,pendingPayment:i,amountSat:a}=e;let c;try{c=await t.payInvoice({invoice:r})}catch(e){throw new X("402: payInvoice failed; look up paymentHash before retrying to avoid double payment",{invoice:r,paid:!1,pendingPayment:i,cause:e})}const h=K(i,c.preimage);let l;s.set(h.header,h.value);try{l=await fetch(n,o)}catch(e){throw new X("402: request after payment failed; retry with credentials instead of paying again",{invoice:r,paid:!0,pendingPayment:i,preimage:c.preimage,credentials:h,cause:e})}return V(l,{paid:!0,amountSat:a,feesPaidMsat:c.fees_paid,preimage:c.preimage,credentials:h})};function Q(e,t){return{payInvoice:async r=>{const n=new U({pr:r.invoice});if(n.satoshi>t)throw new Error(`Invoice amount (${n.satoshi} sats) exceeds maxAmount (${t} sats)`);return e.payInvoice(r)}}}const ee=e=>{const t=e.replace("L402","").replace("LSAT","").trim(),r={},n=/(\w+)=("([^"]*)"|'([^']*)'|([^,]*))/g;let o;for(;null!==(o=n.exec(t));)r[o[1]]=o[3]||o[4]||o[5];if(!r.token&&r.macaroon&&(r.token=r.macaroon,delete r.macaroon),!("token"in r)||"string"!=typeof r.token)throw new Error("No macaroon or token found in www-authenticate header");if(!("invoice"in r)||"string"!=typeof r.invoice)throw new Error("No invoice found in www-authenticate header");return r},te=async(e,t,r,n,o)=>{const s=ee(e),i=s.token||s.macaroon,a=s.invoice,c=/^\s*LSAT\b/i.test(e)?"LSAT":"L402";if(!i)throw new Error("L402: missing token/macaroon in WWW-Authenticate header");if(!a)throw new Error("L402: missing invoice in WWW-Authenticate header");return Y({wallet:o,invoice:a,url:t,fetchArgs:r,headers:n,pendingPayment:{scheme:"l402",header:"Authorization",token:i,authScheme:c},amountSat:G(a)})},re=(e,t,r,n)=>{const o=JSON.stringify({x402Version:2,scheme:e,network:t,payload:{invoice:r},accepted:n});return btoa(unescape(encodeURIComponent(o)))},ne=e=>{let t;try{t=JSON.parse(decodeURIComponent(escape(atob(e))))}catch(e){throw new Error("x402: invalid PAYMENT-REQUIRED header (not valid base64-encoded JSON)")}if(!Array.isArray(t.accepts)||0===t.accepts.length)throw new Error("x402: PAYMENT-REQUIRED header contains no payment options");return{accepts:t.accepts}},oe=e=>{let t;try{({accepts:t}=ne(e))}catch(e){return null}const r=t.find(e=>"lightning"===e?.extra?.paymentMethod);return r?.extra?.invoice?r:null},se=async(e,t,r,n,o)=>{const{accepts:s}=ne(e),i=s.find(e=>"lightning"===e?.extra?.paymentMethod);if(!i)throw new Error("x402: unsupported x402 network, only Bitcoin lightning network is supported.");if(!i.extra?.invoice)throw new Error("x402: payment requirements missing lightning invoice");const a=new U({pr:i.extra.invoice});if(a.amountRaw!=i.amount)throw new Error(`Invalid invoice amount: ${a.amountRaw}. expected ${i.amount}`);return Y({wallet:o,invoice:a.paymentRequest,url:t,fetchArgs:r,headers:n,pendingPayment:{scheme:"x402",header:"payment-signature",value:re(i.scheme,i.network,a.paymentRequest,i)},amountSat:a.satoshi})},ie=async(e,t,r,n,o)=>{const s=j(e);if(!s)throw new Error("mpp: invalid or unsupported WWW-Authenticate challenge (expected Payment method=lightning intent=charge)");let i;try{i=JSON.parse((e=>{const t=e.replace(/-/g,"+").replace(/_/g,"/"),r=atob(t),n=new Uint8Array(r.length);for(let e=0;e<r.length;e++)n[e]=r.charCodeAt(e);return new TextDecoder("utf-8").decode(n)})(s.request))}catch(e){throw new Error("mpp: invalid request auth-param (not valid base64url-encoded JSON)")}const a=i.methodDetails?.invoice;if(!a)throw new Error("mpp: missing invoice in charge request");return Y({wallet:o,invoice:a,url:t,fetchArgs:r,headers:n,pendingPayment:{scheme:"mpp",header:"Authorization",challenge:s},amountSat:G(a)})};async function ae(e,t){const{createHmac:r}=await import("crypto");return r("sha256",e).update(t).digest("hex")}const ce=async e=>{const t="https://getalby.com/api/rates/"+e.toLowerCase()+".json",r=await fetch(t);if(!r.ok)throw new Error(`Failed to fetch rate: ${r.status} ${r.statusText}`);return(await r.json()).rate_float/1e8},he=async({satoshi:e,currency:t})=>{const r=await ce(t);return Number(e)*r},le=/^bitcoin:/i,ue=/^(\d+)(?:\.(\d+))?$/;e.DEFAULT_PROXY=O,e.Fetch402PaymentError=X,e.Invoice=U,e.LN_ADDRESS_REGEX=C,e.LightningAddress=class{constructor(e,t){this.address=e,this.options={proxy:O},this.options=Object.assign(this.options,t),this.parse(),this.webln=this.options.webln}parse(){const e=C.exec(this.address.toLowerCase());e&&(this.username=e[1],this.domain=e[2])}getWebLN(){return this.webln||globalThis.webln}async fetch(){return this.options.proxy?this.fetchWithProxy():this.fetchWithoutProxy()}async fetchWithProxy(){const e=await fetch(`${this.options.proxy}/lightning-address-details?${new URLSearchParams({ln:this.address}).toString()}`);if(!e.ok)throw new Error(`Failed to fetch lnurl info: ${e.status} ${e.statusText}`);const t=await e.json();await this.parseLnUrlPayResponse(t.lnurlp),this.parseKeysendResponse(t.keysend),this.parseNostrResponse(t.nostr)}async fetchWithoutProxy(){this.domain&&this.username&&await Promise.all([this.fetchLnurlData(),this.fetchKeysendData(),this.fetchNostrData()])}async fetchLnurlData(){const e=await fetch(this.lnurlpUrl());if(e.ok){const t=await e.json();await this.parseLnUrlPayResponse(t)}}async fetchKeysendData(){const e=await fetch(this.keysendUrl());if(e.ok){const t=await e.json();this.parseKeysendResponse(t)}}async fetchNostrData(){const e=await fetch(this.nostrUrl());if(e.ok){const t=await e.json();this.parseNostrResponse(t)}}lnurlpUrl(){return`https://${this.domain}/.well-known/lnurlp/${this.username}`}keysendUrl(){return`https://${this.domain}/.well-known/keysend/${this.username}`}nostrUrl(){return`https://${this.domain}/.well-known/nostr.json?name=${this.username}`}async generateInvoice(e){let t;if(this.options.proxy){const r=await fetch(`${this.options.proxy}/generate-invoice?${new URLSearchParams({ln:this.address,...e}).toString()}`);if(!r.ok)throw new Error(`Failed to generate invoice: ${r.status} ${r.statusText}`);t=(await r.json()).invoice}else{if(!this.lnurlpData)throw new Error("No lnurlpData available. Please call fetch() first.");if(!this.lnurlpData.callback||!W(this.lnurlpData.callback))throw new Error("Valid callback does not exist in lnurlpData");const r=new URL(this.lnurlpData.callback);r.search=new URLSearchParams(e).toString();const n=await fetch(r.toString());if(!n.ok)throw new Error(`Failed to generate invoice: ${n.status} ${n.statusText}`);t=await n.json()}const r=t&&t.pr&&t.pr.toString();if(!r)throw new Error("Invalid pay service invoice");const n={pr:r};if(t&&t.verify&&(n.verify=t.verify.toString()),t&&t.successAction&&"object"==typeof t.successAction){const{tag:e,message:r,description:o,url:s}=t.successAction;"message"===e?n.successAction={tag:e,message:r}:"url"===e&&(n.successAction={tag:e,description:o,url:s})}return new U(n)}async requestInvoice(e){if(!this.lnurlpData)throw new Error("No lnurlpData available. Please call fetch() first.");const t=1e3*e.satoshi,{commentAllowed:r,min:n,max:o}=this.lnurlpData;if(!T({amount:t,min:n,max:o}))throw new Error("Invalid amount");if(e.comment&&r&&r>0&&e.comment.length>r)throw new Error(`The comment length must be ${r} characters or fewer`);const s={amount:t.toString()};return e.comment&&(s.comment=e.comment),e.payerdata&&(s.payerdata=JSON.stringify(e.payerdata)),this.generateInvoice(s)}async boost(e,t=0){if(!this.keysendData)throw new Error("No keysendData available. Please call fetch() first.");const{destination:r,customKey:n,customValue:o}=this.keysendData,s=this.getWebLN();if(!s)throw new Error("WebLN not available");return B({destination:r,customKey:n,customValue:o,amount:t,boost:e},{webln:s})}async zapInvoice({satoshi:e,comment:t,relays:r,e:n},o={}){if(!this.lnurlpData)throw new Error("No lnurlpData available. Please call fetch() first.");if(!this.nostrPubkey)throw new Error("Nostr Pubkey is missing");const s=this.nostrPubkey,i=1e3*e,{allowsNostr:a,min:c,max:h}=this.lnurlpData;if(!T({amount:i,min:c,max:h}))throw new Error("Invalid amount");if(!a)throw new Error("Your provider does not support zaps");const l=await I({satoshi:i,comment:t,p:s,e:n,relays:r},o),u={amount:i.toString(),nostr:JSON.stringify(l)};return await this.generateInvoice(u)}async zap(e,t={}){const r=this.zapInvoice(e,t),n=this.getWebLN();if(!n)throw new Error("WebLN not available");await n.enable();return n.sendPayment((await r).paymentRequest)}async parseLnUrlPayResponse(e){e&&(this.lnurlpData=await H(e))}parseKeysendResponse(e){e&&(this.keysendData=S(e))}parseNostrResponse(e){e&&([this.nostrData,this.nostrPubkey,this.nostrRelays]=P(e,this.username))}},e.applyCredentials=M,e.attachPayment=V,e.createGuardedWallet=Q,e.decodeInvoice=L,e.fetch402=async(e,t,r)=>{const n=r.maxAmount?Q(r.wallet,r.maxAmount):r.wallet;t||(t={}),t.cache="no-store",t.mode="cors";const o=new Headers(t.headers??void 0);t.headers=o;const s=await J(e,t,o,r);if(s)return s;const i=await fetch(e,t),a=i.headers.get("www-authenticate");if(a){const r=a.trimStart().toLowerCase();if(r.startsWith("l402")||r.startsWith("lsat"))return te(a,e,t,o,n)}if(a&&j(a))return ie(a,e,t,o,n);const c=i.headers.get("PAYMENT-REQUIRED");return c&&oe(c)?se(c,e,t,o,n):i},e.fetchWithL402=async(e,t,r)=>{const n=r.wallet;if(!n)throw new Error("wallet is missing");t||(t={}),t.cache="no-store",t.mode="cors";const o=new Headers(t.headers??void 0);t.headers=o;const s=await J(e,t,o,r);if(s)return s;const i=await fetch(e,t),a=i.headers.get("www-authenticate");return a?te(a,e,t,o,n):i},e.fetchWithMpp=async(e,t,r)=>{const n=r.wallet;if(!n)throw new Error("wallet is missing");t||(t={}),t.cache="no-store",t.mode="cors";const o=new Headers(t.headers??void 0);t.headers=o;const s=await J(e,t,o,r);if(s)return s;const i=await fetch(e,t),a=i.headers.get("www-authenticate");return a&&a.trimStart().toLowerCase().startsWith("payment")?ie(a,e,t,o,n):i},e.fetchWithX402=async(e,t,r)=>{const n=r.wallet;t||(t={}),t.cache="no-store",t.mode="cors";const o=new Headers(t.headers??void 0);t.headers=o;const s=await J(e,t,o,r);if(s)return s;const i=await fetch(e,t),a=i.headers.get("PAYMENT-REQUIRED");return a?se(a,e,t,o,n):i},e.findX402LightningRequirements=oe,e.fromHexString=k,e.generateZapEvent=I,e.getEventHash=_,e.getFiatBtcRate=ce,e.getFiatCurrencies=async()=>{const e=await fetch("https://getalby.com/api/rates");if(!e.ok)throw new Error(`Failed to fetch currencies: ${e.status} ${e.statusText}`);const t=await e.json();return Object.entries(t).filter(([e])=>"BTC"!==e.toUpperCase()).map(([e,t])=>({code:e.toUpperCase(),name:t.name,priority:t.priority,symbol:t.symbol})).sort((e,t)=>e.name.localeCompare(t.name)).sort((e,t)=>e.priority-t.priority)},e.getFiatValue=he,e.getFormattedFiatValue=async({satoshi:e,currency:t,locale:r})=>{r||(r="en");return(await he({satoshi:e,currency:t})).toLocaleString(r,{style:"currency",currency:t})},e.getInvoiceAmount=G,e.getPaymentHash=Z,e.getSatoshiValue=async({amount:e,currency:t})=>{const r=await ce(t);return Math.floor(Number(e)/r)},e.isBip21=e=>"string"==typeof e&&le.test(e.trim()),e.isUrl=W,e.isValidAmount=T,e.issueL402Macaroon=async function(e,t,r){if(void 0!==r&&Object.prototype.hasOwnProperty.call(r,"paymentHash"))throw new Error("paymentHash is reserved");const n={...r,paymentHash:t},o=Buffer.from(JSON.stringify(n)).toString("base64url");return`${o}.${await ae(e,o)}`},e.makeL402AuthenticateHeader=e=>{if(!e.token)throw new Error("token must be provided");return`L402 version="0" token="${e.token}", invoice="${e.invoice}"`},e.parseBip21=e=>{if("string"!=typeof e)return null;const t=e.trim();if(!le.test(t))return null;const r=t.replace(le,""),n=r.indexOf("?"),o=-1===n?r:r.slice(0,n),s=-1===n?"":r.slice(n+1),i={},a=[];if(s){new URLSearchParams(s).forEach((e,t)=>{i[t]=e})}const c=new Set(["amount","label","message","lightning","lno"]);for(const e of Object.keys(i))e.startsWith("req-")&&!c.has(e.slice(4))&&a.push(e);const h={address:o.trim(),params:i,unknownRequiredParams:a};return void 0!==i.amount&&ue.test(i.amount)&&(h.amount=Number(i.amount),h.amountSats=(e=>{const t=ue.exec(e);if(!t)return Number.NaN;const[,r,n=""]=t;let o;if(n.length<=8)o=BigInt(n.padEnd(8,"0"));else{const e=n.slice(0,8),t=n.charCodeAt(8)-48;o=BigInt(e),t>=5&&(o+=1n)}const s=100000000n*BigInt(r)+o;return Number(s)})(i.amount)),void 0!==i.label&&(h.label=i.label),void 0!==i.message&&(h.message=i.message),void 0!==i.lightning&&(h.lightning=i.lightning),void 0!==i.lno&&(h.lno=i.lno),h},e.parseKeysendResponse=S,e.parseL402=ee,e.parseL402Authorization=function(e){const t=e.replace(/^LSAT /,"L402 "),r="L402 ";if(!t.startsWith(r))return null;const n=t.slice(5),o=n.indexOf(":");if(-1===o)throw new Error("Invalid authorization header value");return{token:n.slice(0,o),preimage:n.slice(o+1)}},e.parseLnUrlPayResponse=H,e.parseNostrResponse=P,e.payAndFetch=Y,e.reusedCredentialPayment=z,e.sendBoostagram=B,e.serializeEvent=R,e.tryReusePayment=J,e.validateEvent=N,e.validatePreimage=$,e.verifyL402Macaroon=async function(e,t){const{timingSafeEqual:r}=await import("crypto"),n=t.lastIndexOf(".");if(-1===n)throw new Error("Invalid macaroon token");const o=t.slice(0,n),s=t.slice(n+1),i=await ae(e,o);try{if(!r(Buffer.from(s,"hex"),Buffer.from(i,"hex")))throw new Error("Invalid macaroon token")}catch(e){throw new Error("Invalid macaroon token")}try{const e=JSON.parse(Buffer.from(o,"base64url").toString("utf8"));if(null===e||"object"!=typeof e||Array.isArray(e)||"string"!=typeof e.paymentHash)throw new Error("Invalid macaroon payload");return e}catch{throw new Error("Invalid macaroon token")}}});
Object.defineProperty(e,"__esModule",{value:!0}),e.bytes=e.stringToBytes=e.str=e.bytesToString=e.hex=e.utf8=e.bech32m=e.bech32=e.base58check=e.base58xmr=e.base58xrp=e.base58flickr=e.base58=e.base64url=e.base64=e.base32crockford=e.base32hex=e.base32=e.base16=e.utils=e.assertNumber=void 0,e.assertNumber=t;const c=(e,t)=>t?c(t,e%t):e,h=(e,t)=>e+(t-c(e,t));function l(e,r,n,o){if(!Array.isArray(e))throw new Error("convertRadix2: data should be array");if(r<=0||r>32)throw new Error(`convertRadix2: wrong from=${r}`);if(n<=0||n>32)throw new Error(`convertRadix2: wrong to=${n}`);if(h(r,n)>32)throw new Error(`convertRadix2: carry overflow from=${r} to=${n} carryBits=${h(r,n)}`);let s=0,i=0;const a=2**n-1,c=[];for(const o of e){if(t(o),o>=2**r)throw new Error(`convertRadix2: invalid data word=${o} from=${r}`);if(s=s<<r|o,i+r>32)throw new Error(`convertRadix2: carry overflow pos=${i} from=${r}`);for(i+=r;i>=n;i-=n)c.push((s>>i-n&a)>>>0);s&=2**i-1}if(s=s<<n-i&a,!o&&i>=r)throw new Error("Excess padding");if(!o&&s)throw new Error(`Non-zero padding: ${s}`);return o&&i>0&&c.push(s>>>0),c}function u(e){return t(e),{encode:t=>{if(!(t instanceof Uint8Array))throw new Error("radix.encode input should be Uint8Array");return a(Array.from(t),256,e)},decode:t=>{if(!Array.isArray(t)||t.length&&"number"!=typeof t[0])throw new Error("radix.decode input should be array of strings");return Uint8Array.from(a(t,e,256))}}}function d(e,r=!1){if(t(e),e<=0||e>32)throw new Error("radix2: bits should be in (0..32]");if(h(8,e)>32||h(e,8)>32)throw new Error("radix2: carry overflow");return{encode:t=>{if(!(t instanceof Uint8Array))throw new Error("radix2.encode input should be Uint8Array");return l(Array.from(t),8,e,!r)},decode:t=>{if(!Array.isArray(t)||t.length&&"number"!=typeof t[0])throw new Error("radix2.decode input should be array of strings");return Uint8Array.from(l(t,e,8,r))}}}function f(e){if("function"!=typeof e)throw new Error("unsafeWrapper fn should be function");return function(...t){try{return e.apply(null,t)}catch(e){}}}function p(e,r){if(t(e),"function"!=typeof r)throw new Error("checksum fn should be function");return{encode(t){if(!(t instanceof Uint8Array))throw new Error("checksum.encode: input should be Uint8Array");const n=r(t).slice(0,e),o=new Uint8Array(t.length+e);return o.set(t),o.set(n,t.length),o},decode(t){if(!(t instanceof Uint8Array))throw new Error("checksum.decode: input should be Uint8Array");const n=t.slice(0,-e),o=r(n).slice(0,e),s=t.slice(-e);for(let t=0;t<e;t++)if(o[t]!==s[t])throw new Error("Invalid checksum");return n}}}e.utils={alphabet:n,chain:r,checksum:p,radix:u,radix2:d,join:o,padding:s},e.base16=r(d(4),n("0123456789ABCDEF"),o("")),e.base32=r(d(5),n("ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"),s(5),o("")),e.base32hex=r(d(5),n("0123456789ABCDEFGHIJKLMNOPQRSTUV"),s(5),o("")),e.base32crockford=r(d(5),n("0123456789ABCDEFGHJKMNPQRSTVWXYZ"),o(""),i(e=>e.toUpperCase().replace(/O/g,"0").replace(/[IL]/g,"1"))),e.base64=r(d(6),n("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"),s(6),o("")),e.base64url=r(d(6),n("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"),s(6),o(""));const w=e=>r(u(58),n(e),o(""));e.base58=w("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"),e.base58flickr=w("123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"),e.base58xrp=w("rpshnaf39wBUDNEGHJKLM4PQRST7VWXYZ2bcdeCg65jkm8oFqi1tuvAxyz");const m=[0,2,3,5,6,7,9,10,11];e.base58xmr={encode(t){let r="";for(let n=0;n<t.length;n+=8){const o=t.subarray(n,n+8);r+=e.base58.encode(o).padStart(m[o.length],"1")}return r},decode(t){let r=[];for(let n=0;n<t.length;n+=11){const o=t.slice(n,n+11),s=m.indexOf(o.length),i=e.base58.decode(o);for(let e=0;e<i.length-s;e++)if(0!==i[e])throw new Error("base58xmr: wrong padding");r=r.concat(Array.from(i.slice(i.length-s)))}return Uint8Array.from(r)}},e.base58check=t=>r(p(4,e=>t(t(e))),e.base58);const y=r(n("qpzry9x8gf2tvdw0s3jn54khce6mua7l"),o("")),g=[996825010,642813549,513874426,1027748829,705979059];function b(e){const t=e>>25;let r=(33554431&e)<<5;for(let e=0;e<g.length;e++)1==(t>>e&1)&&(r^=g[e]);return r}function v(e,t,r=1){const n=e.length;let o=1;for(let t=0;t<n;t++){const r=e.charCodeAt(t);if(r<33||r>126)throw new Error(`Invalid prefix (${e})`);o=b(o)^r>>5}o=b(o);for(let t=0;t<n;t++)o=b(o)^31&e.charCodeAt(t);for(let e of t)o=b(o)^e;for(let e=0;e<6;e++)o=b(o);return o^=r,y.encode(l([o%2**30],30,5,!1))}function E(e){const t="bech32"===e?1:734539939,r=d(5),n=r.decode,o=r.encode,s=f(n);function i(e,r=90){if("string"!=typeof e)throw new Error("bech32.decode input should be string, not "+typeof e);if(e.length<8||!1!==r&&e.length>r)throw new TypeError(`Wrong string length: ${e.length} (${e}). Expected (8..${r})`);const n=e.toLowerCase();if(e!==n&&e!==e.toUpperCase())throw new Error("String must be lowercase or uppercase");const o=(e=n).lastIndexOf("1");if(0===o||-1===o)throw new Error('Letter "1" must be present between prefix and data only');const s=e.slice(0,o),i=e.slice(o+1);if(i.length<6)throw new Error("Data must be at least 6 characters long");const a=y.decode(i).slice(0,-6),c=v(s,a,t);if(!i.endsWith(c))throw new Error(`Invalid checksum in ${e}: expected "${c}"`);return{prefix:s,words:a}}return{encode:function(e,r,n=90){if("string"!=typeof e)throw new Error("bech32.encode prefix should be string, not "+typeof e);if(!Array.isArray(r)||r.length&&"number"!=typeof r[0])throw new Error("bech32.encode words should be array of numbers, not "+typeof r);const o=e.length+7+r.length;if(!1!==n&&o>n)throw new TypeError(`Length ${o} exceeds limit ${n}`);return`${e=e.toLowerCase()}1${y.encode(r)}${v(e,r,t)}`},decode:i,decodeToBytes:function(e){const{prefix:t,words:r}=i(e,!1);return{prefix:t,words:r,bytes:n(r)}},decodeUnsafe:f(i),fromWords:n,fromWordsUnsafe:s,toWords:o}}e.bech32=E("bech32"),e.bech32m=E("bech32m"),e.utf8={encode:e=>(new TextDecoder).decode(e),decode:e=>(new TextEncoder).encode(e)},e.hex=r(d(4),n("0123456789abcdef"),o(""),i(e=>{if("string"!=typeof e||e.length%2)throw new TypeError(`hex.decode: expected string, got ${typeof e} with length ${e.length}`);return e.toLowerCase()}));const x={utf8:e.utf8,hex:e.hex,base16:e.base16,base32:e.base32,base64:e.base64,base64url:e.base64url,base58:e.base58,base58xmr:e.base58xmr},A=`Invalid encoding type. Available types: ${Object.keys(x).join(", ")}`;e.bytesToString=(e,t)=>{if("string"!=typeof e||!x.hasOwnProperty(e))throw new TypeError(A);if(!(t instanceof Uint8Array))throw new TypeError("bytesToString() expects Uint8Array");return x[e].encode(t)},e.str=e.bytesToString,e.stringToBytes=(e,t)=>{if(!x.hasOwnProperty(e))throw new TypeError(A);if("string"!=typeof t)throw new TypeError("stringToBytes() expects string");return x[e].decode(t)},e.bytes=e.stringToBytes}(x)),x),n={bech32:"bc",pubKeyHash:0,scriptHash:5,validWitnessVersions:[0]},o={bech32:"tb",pubKeyHash:111,scriptHash:196,validWitnessVersions:[0]},s={bech32:"tbs",pubKeyHash:111,scriptHash:196,validWitnessVersions:[0]},i={bech32:"bcrt",pubKeyHash:111,scriptHash:196,validWitnessVersions:[0]},a={bech32:"sb",pubKeyHash:63,scriptHash:123,validWitnessVersions:[0]},c=["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"],h={m:BigInt(1e3),u:BigInt(1e6),n:BigInt(1e9),p:BigInt(1e12)},l=BigInt("2100000000000000000"),u=BigInt(1e11),d={payment_hash:1,payment_secret:16,description:13,payee:19,description_hash:23,expiry:6,min_final_cltv_expiry:24,fallback_address:9,route_hint:3,feature_bits:5,metadata:27},f={};for(let e=0,t=Object.keys(d);e<t.length;e++){const r=t[e],n=d[t[e]].toString();f[n]=r}const p={1:r=>t.encode(e.fromWordsUnsafe(r)),16:r=>t.encode(e.fromWordsUnsafe(r)),13:t=>r.encode(e.fromWordsUnsafe(t)),19:r=>t.encode(e.fromWordsUnsafe(r)),23:r=>t.encode(e.fromWordsUnsafe(r)),27:r=>t.encode(e.fromWordsUnsafe(r)),6:m,24:m,3:function(r){const n=[];let o,s,i,a,c,h=e.fromWordsUnsafe(r);for(;h.length>0;)o=t.encode(h.slice(0,33)),s=t.encode(h.slice(33,41)),i=parseInt(t.encode(h.slice(41,45)),16),a=parseInt(t.encode(h.slice(45,49)),16),c=parseInt(t.encode(h.slice(49,51)),16),h=h.slice(51),n.push({pubkey:o,short_channel_id:s,fee_base_msat:i,fee_proportional_millionths:a,cltv_expiry_delta:c});return n},5:function(e){const t=e.slice().reverse().map(e=>[!!(1&e),!!(2&e),!!(4&e),!!(8&e),!!(16&e)]).reduce((e,t)=>e.concat(t),[]);for(;t.length<2*c.length;)t.push(!1);const r={};c.forEach((e,n)=>{let o;o=t[2*n]?"required":t[2*n+1]?"supported":"unsupported",r[e]=o});const n=t.slice(2*c.length);return r.extra_bits={start_bit:2*c.length,bits:n,has_required:n.reduce((e,t,r)=>r%2!=0?e||!1:e||t,!1)},r}};function w(t){return r=>({tagCode:parseInt(t),words:e.encode("unknown",r,Number.MAX_SAFE_INTEGER)})}function m(e){return e.reverse().reduce((e,t,r)=>e+t*Math.pow(32,r),0)}function y(e,t){let r,n;if(e.slice(-1).match(/^[munp]$/))r=e.slice(-1),n=e.slice(0,-1);else{if(e.slice(-1).match(/^[^munp0-9]$/))throw new Error("Not a valid multiplier for the amount");n=e}if(!n.match(/^\d+$/))throw new Error("Not a valid human readable amount");const o=BigInt(n),s=r?o*u/h[r]:o*u;if("p"===r&&o%BigInt(10)!==BigInt(0)||s>l)throw new Error("Amount is outside of valid range");return t?s.toString():s}return v={decode:function(r,c){if("string"!=typeof r)throw new Error("Lightning Payment Request must be string");if("ln"!==r.slice(0,2).toLowerCase())throw new Error("Not a proper lightning payment request");const h=[],l=e.decode(r,Number.MAX_SAFE_INTEGER);r=r.toLowerCase();const u=l.prefix;let g=l.words,b=r.slice(u.length+1),v=g.slice(-104);g=g.slice(0,-104);let E=u.match(/^ln(\S+?)(\d*)([a-zA-Z]?)$/);if(E&&!E[2]&&(E=u.match(/^ln(\S+)$/)),!E)throw new Error("Not a proper lightning payment request");h.push({name:"lightning_network",letters:"ln"});const x=E[1];let A;if(c){if(void 0===c.bech32||void 0===c.pubKeyHash||void 0===c.scriptHash||!Array.isArray(c.validWitnessVersions))throw new Error("Invalid network");A=c}else switch(x){case n.bech32:A=n;break;case o.bech32:A=o;break;case s.bech32:A=s;break;case i.bech32:A=i;break;case a.bech32:A=a}if(!A||A.bech32!==x)throw new Error("Unknown coin bech32 prefix");h.push({name:"coin_network",letters:x,value:A});const k=E[2];let L;if(k){L=y(k+E[3],!0),h.push({name:"amount",letters:E[2]+E[3],value:L})}else L=null;h.push({name:"separator",letters:"1"});const $=m(g.slice(0,7));let U,S,I,N;for(g=g.slice(7),h.push({name:"timestamp",letters:b.slice(0,7),value:$}),b=b.slice(7);g.length>0;){const e=g[0].toString();U=f[e]||"unknown_tag",S=p[e]||w(e),g=g.slice(1),I=m(g.slice(0,2)),g=g.slice(2),N=g.slice(0,I),g=g.slice(I),h.push({name:U,tag:b[0],letters:b.slice(0,3+I),value:S(N)}),b=b.slice(3+I)}h.push({name:"signature",letters:b.slice(0,104),value:t.encode(e.fromWordsUnsafe(v))}),b=b.slice(104),h.push({name:"checksum",letters:b});let R={paymentRequest:r,sections:h,get expiry(){let e=h.find(e=>"expiry"===e.name);if(e)return _("timestamp")+e.value},get route_hints(){return h.filter(e=>"route_hint"===e.name).map(e=>e.value)}};for(let e in d)"route_hint"!==e&&Object.defineProperty(R,e,{get:()=>_(e)});return R;function _(e){let t=h.find(t=>t.name===e);return t?t.value:void 0}},hrpToMillisat:y}}();const k=e=>Uint8Array.from(e.match(/.{1,2}/g).map(e=>parseInt(e,16))),L=e=>{if(!e)return null;try{const t=A.decode(e);if(!t||!t.sections)return null;const r=t.sections.find(e=>"payment_hash"===e.name);if("payment_hash"!==r?.name||!r.value)return null;const n=r.value;let o=0,s=0,i="0";const a=t.sections.find(e=>"amount"===e.name);"amount"===a?.name&&a.value&&(i=a.value,s=parseInt(a.value),o=parseInt(a.value)/1e3);const c=t.sections.find(e=>"timestamp"===e.name);if("timestamp"!==c?.name||!c.value)return null;const h=c.value;let l;const u=t.sections.find(e=>"expiry"===e.name);"expiry"===u?.name&&(l=u.value);const d=t.sections.find(e=>"description"===e.name);return{paymentHash:n,satoshi:o,millisatoshi:s,amountRaw:i,timestamp:h,expiry:l,description:"description"===d?.name?d?.value:void 0}}catch{return null}};function $(e,t){try{if(!/^[0-9a-fA-F]{64}$/.test(e))return!1;if(!/^[0-9a-fA-F]{64}$/.test(t))return!1;return t===a(g(k(e)))}catch{return!1}}class U{constructor(e){if(this.paymentRequest=e.pr,!this.paymentRequest)throw new Error("Invalid payment request");const t=L(this.paymentRequest);if(!t)throw new Error("Failed to decode payment request");this.paymentHash=t.paymentHash,this.satoshi=t.satoshi,this.millisatoshi=t.millisatoshi,this.amountRaw=t.amountRaw,this.timestamp=t.timestamp,this.expiry=t.expiry,this.createdDate=new Date(1e3*this.timestamp),this.expiryDate=this.expiry?new Date(1e3*(this.timestamp+this.expiry)):void 0,this.description=t.description??null,this.verify=e.verify??null,this.preimage=e.preimage??null,this.successAction=e.successAction??null}async isPaid(){if(this.preimage)return this.validatePreimage(this.preimage);if(this.verify)return await this.verifyPayment();throw new Error("Could not verify payment")}validatePreimage(e){return!(!e||!this.paymentHash)&&$(e,this.paymentHash)}async verifyPayment(){try{if(!this.verify)throw new Error("LNURL verify not available");const e=await fetch(this.verify);if(!e.ok)throw new Error(`Verification request failed: ${e.status} ${e.statusText}`);const t=await e.json();return t.preimage&&(this.preimage=t.preimage),t.settled}catch(e){return console.error("Failed to check LNURL-verify",e),!1}}hasExpired(){const{expiryDate:e}=this;return!!e&&e.getTime()<Date.now()}}const S=e=>{if("keysend"!==e.tag)throw new Error("Invalid keysend params");if("OK"!==e.status)throw new Error("Keysend status not OK");if(!e.pubkey)throw new Error("Pubkey does not exist");const t=e.pubkey;let r,n;return e.customData&&e.customData[0]&&(r=e.customData[0].customKey,n=e.customData[0].customValue),{destination:t,customKey:r,customValue:n}};async function I({satoshi:e,comment:t,p:r,e:n,relays:o},s={}){const i=s.nostr||globalThis.nostr;if(!i)throw new Error("nostr option or window.nostr is not available");const a=[["relays",...o],["amount",e.toString()]];r&&a.push(["p",r]),n&&a.push(["e",n]);const c={pubkey:await i.getPublicKey(),created_at:Math.floor(Date.now()/1e3),kind:9734,tags:a,content:t??""};return c.id=_(c),await i.signEvent(c)}function N(e){if("string"!=typeof e.content)return!1;if("number"!=typeof e.created_at)return!1;if(!Array.isArray(e.tags))return!1;for(let t=0;t<e.tags.length;t++){const r=e.tags[t];if(!Array.isArray(r))return!1;for(let e=0;e<r.length;e++)if("object"==typeof r[e])return!1}return!0}function R(e){if(!N(e))throw new Error("can't serialize event with wrong or missing properties");return JSON.stringify([0,e.pubkey,e.created_at,e.kind,e.tags,e.content])}function _(e){return a(g(R(e)))}function P(e,t){let r,n;return t&&e&&(r=e.names?.[t],n=r?e.relays?.[r]:void 0),[e,r,n]}const D=/((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=+$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=+$,\w]+@)[A-Za-z0-9.-]+)((?:\/[+~%/.\w-_]*)?\??(?:[-+=&;%@.\w_]*)#?(?:[\w]*))?)/,W=e=>!!e&&D.test(e),T=({amount:e,min:t,max:r})=>e>0&&e>=t&&e<=r,H=async e=>{if("payRequest"!==e.tag)throw new Error("Invalid pay service params");const t=(e.callback+"").trim();if(!W(t))throw new Error("Callback must be a valid url");const r=Math.ceil(Number(e.minSendable||0)),n=Math.floor(Number(e.maxSendable));if(!r||!n||r>n)throw new Error("Invalid pay service params");let o,s;try{o=JSON.parse(e.metadata+""),s=a(g(e.metadata+""))}catch{o=[],s=a(g("[]"))}let i="",c="",h="",l="";for(let e=0;e<o.length;e++){const[t,r]=o[e];switch(t){case"text/plain":h=r;break;case"text/identifier":l=r;break;case"text/email":i=r;break;case"image/png;base64":case"image/jpeg;base64":c="data:"+t+","+r}}const u=e.payerData;let d;try{d=new URL(t).hostname}catch{}return{callback:t,fixed:r===n,min:r,max:n,domain:d,metadata:o,metadataHash:s,identifier:l,email:i,description:h,image:c,payerData:u,commentAllowed:Number(e.commentAllowed)||0,rawData:e,allowsNostr:e.allowsNostr||!1}},B=async(e,t)=>{const{boost:r}=e;t||(t={});const n=t.webln||globalThis.webln;if(!n)throw new Error("WebLN not available");if(!n.keysend)throw new Error("Keysend not available in current WebLN provider");const o=e.amount||Math.floor(r.value_msat/1e3),s={destination:e.destination,amount:o,customRecords:{7629169:JSON.stringify(r)}};e.customKey&&e.customValue&&(s.customRecords[e.customKey]=e.customValue),await n.enable();return await n.keysend(s)},C=/^((?:[^<>()[\]\\.,;:\s@"]+(?:\.[^<>()[\]\\.,;:\s@"]+)*)|(?:".+"))@((?:\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(?:(?:[a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/,O="https://api.getalby.com/lnurl";const j=e=>{if(!e.trimStart().toLowerCase().startsWith("payment"))return null;const t=e.slice(e.toLowerCase().indexOf("payment")+7).trim(),r={},n=/(\w+)=("([^"]*)"|'([^']*)'|([^,\s]*))/g;let o;for(;null!==(o=n.exec(t));)r[o[1]]=o[3]??o[4]??o[5]??"";return"lightning"===r.method&&"charge"===r.intent&&r.id&&r.realm&&r.request?{id:r.id,realm:r.realm,method:r.method,intent:r.intent,request:r.request,...r.expires?{expires:r.expires}:{}}:null},q=e=>{if(null===e||"object"!=typeof e)return JSON.stringify(e);if(Array.isArray(e))return"["+e.map(q).join(",")+"]";return"{"+Object.keys(e).sort().map(t=>JSON.stringify(t)+":"+q(e[t])).join(",")+"}"},F=(e,t,r)=>{const n={id:e.id,intent:e.intent,method:e.method,realm:e.realm,request:e.request};e.expires&&(n.expires=e.expires);return(e=>{const t=(new TextEncoder).encode(e);let r="";for(let e=0;e<t.length;e++)r+=String.fromCharCode(t[e]);return btoa(r).replace(/\+/g,"-").replace(/\//g,"_").replace(/=/g,"")})(q({challenge:n,payload:{preimage:t}}))},M=(e,t)=>{switch(e.scheme){case"l402":return{header:e.header,value:`${e.authScheme} ${e.token}:${t}`};case"mpp":return{header:e.header,value:`Payment ${F(e.challenge,t)}`};case"x402":return{header:e.header,value:e.value}}},K=(e,t)=>{e.set(t.header,t.value)},V=(e,t)=>(t&&(e.payment=t),e),z=e=>e?{paid:!1,amountSat:0,credentials:e}:void 0,J=async(e,t,r,n)=>{if(n.credentials){K(r,n.credentials);const o=await fetch(e,t);return V(o,z(n.credentials))}if(n.resume){const{pendingPayment:o,preimage:s}=n.resume,i=M(o,s);K(r,i);const a=await fetch(e,t);return V(a,{paid:!1,amountSat:0,preimage:s,credentials:i})}return null},G=e=>{try{return new U({pr:e}).satoshi}catch(e){return 0}},Z=e=>{try{return new U({pr:e}).paymentHash}catch(e){return""}};class X extends Error{constructor(e,t){super(e),this.name="Fetch402InterruptedError",this.invoice=t.invoice,this.paymentHash=Z(t.invoice),this.amountSat=G(t.invoice),this.paid=t.paid,this.preimage=t.preimage,this.feesPaidMsat=t.feesPaidMsat,this.credentials=t.credentials,this.pendingPayment=t.pendingPayment,this.cause=t.cause}}const Y=async e=>{const{wallet:t,invoice:r,url:n,fetchArgs:o,headers:s,pendingPayment:i,amountSat:a}=e;let c;try{c=await t.payInvoice({invoice:r})}catch(e){throw new X("402: payInvoice failed; look up paymentHash before retrying to avoid double payment",{invoice:r,paid:!1,pendingPayment:i,cause:e})}const h=M(i,c.preimage);let l;s.set(h.header,h.value);try{l=await fetch(n,o)}catch(e){throw new X("402: request after payment failed; retry with credentials instead of paying again",{invoice:r,paid:!0,pendingPayment:i,preimage:c.preimage,feesPaidMsat:c.fees_paid,credentials:h,cause:e})}return V(l,{paid:!0,amountSat:a,feesPaidMsat:c.fees_paid,preimage:c.preimage,credentials:h})};function Q(e,t){return{payInvoice:async r=>{const n=new U({pr:r.invoice});if(n.satoshi>t)throw new Error(`Invoice amount (${n.satoshi} sats) exceeds maxAmount (${t} sats)`);return e.payInvoice(r)}}}const ee=e=>{const t=e.replace("L402","").replace("LSAT","").trim(),r={},n=/(\w+)=("([^"]*)"|'([^']*)'|([^,]*))/g;let o;for(;null!==(o=n.exec(t));)r[o[1]]=o[3]||o[4]||o[5];if(!r.token&&r.macaroon&&(r.token=r.macaroon,delete r.macaroon),!("token"in r)||"string"!=typeof r.token)throw new Error("No macaroon or token found in www-authenticate header");if(!("invoice"in r)||"string"!=typeof r.invoice)throw new Error("No invoice found in www-authenticate header");return r},te=async(e,t,r,n,o)=>{const s=ee(e),i=s.token||s.macaroon,a=s.invoice,c=/^\s*LSAT\b/i.test(e)?"LSAT":"L402";if(!i)throw new Error("L402: missing token/macaroon in WWW-Authenticate header");if(!a)throw new Error("L402: missing invoice in WWW-Authenticate header");return Y({wallet:o,invoice:a,url:t,fetchArgs:r,headers:n,pendingPayment:{scheme:"l402",header:"Authorization",token:i,authScheme:c},amountSat:G(a)})},re=(e,t,r,n)=>{const o=JSON.stringify({x402Version:2,scheme:e,network:t,payload:{invoice:r},accepted:n});return btoa(unescape(encodeURIComponent(o)))},ne=e=>{let t;try{t=JSON.parse(decodeURIComponent(escape(atob(e))))}catch(e){throw new Error("x402: invalid PAYMENT-REQUIRED header (not valid base64-encoded JSON)")}if(!Array.isArray(t.accepts)||0===t.accepts.length)throw new Error("x402: PAYMENT-REQUIRED header contains no payment options");return{accepts:t.accepts}},oe=e=>{let t;try{({accepts:t}=ne(e))}catch(e){return null}const r=t.find(e=>"lightning"===e?.extra?.paymentMethod);return r?.extra?.invoice?r:null},se=async(e,t,r,n,o)=>{const{accepts:s}=ne(e),i=s.find(e=>"lightning"===e?.extra?.paymentMethod);if(!i)throw new Error("x402: unsupported x402 network, only Bitcoin lightning network is supported.");if(!i.extra?.invoice)throw new Error("x402: payment requirements missing lightning invoice");const a=new U({pr:i.extra.invoice});if(a.amountRaw!=i.amount)throw new Error(`Invalid invoice amount: ${a.amountRaw}. expected ${i.amount}`);return Y({wallet:o,invoice:a.paymentRequest,url:t,fetchArgs:r,headers:n,pendingPayment:{scheme:"x402",header:"payment-signature",value:re(i.scheme,i.network,a.paymentRequest,i)},amountSat:a.satoshi})},ie=async(e,t,r,n,o)=>{const s=j(e);if(!s)throw new Error("mpp: invalid or unsupported WWW-Authenticate challenge (expected Payment method=lightning intent=charge)");let i;try{i=JSON.parse((e=>{const t=e.replace(/-/g,"+").replace(/_/g,"/"),r=atob(t),n=new Uint8Array(r.length);for(let e=0;e<r.length;e++)n[e]=r.charCodeAt(e);return new TextDecoder("utf-8").decode(n)})(s.request))}catch(e){throw new Error("mpp: invalid request auth-param (not valid base64url-encoded JSON)")}const a=i.methodDetails?.invoice;if(!a)throw new Error("mpp: missing invoice in charge request");return Y({wallet:o,invoice:a,url:t,fetchArgs:r,headers:n,pendingPayment:{scheme:"mpp",header:"Authorization",challenge:s},amountSat:G(a)})};async function ae(e,t){const{createHmac:r}=await import("crypto");return r("sha256",e).update(t).digest("hex")}const ce=async e=>{const t="https://getalby.com/api/rates/"+e.toLowerCase()+".json",r=await fetch(t);if(!r.ok)throw new Error(`Failed to fetch rate: ${r.status} ${r.statusText}`);return(await r.json()).rate_float/1e8},he=async({satoshi:e,currency:t})=>{const r=await ce(t);return Number(e)*r},le=/^bitcoin:/i,ue=/^(\d+)(?:\.(\d+))?$/;e.DEFAULT_PROXY=O,e.Fetch402InterruptedError=X,e.Invoice=U,e.LN_ADDRESS_REGEX=C,e.LightningAddress=class{constructor(e,t){this.address=e,this.options={proxy:O},this.options=Object.assign(this.options,t),this.parse(),this.webln=this.options.webln}parse(){const e=C.exec(this.address.toLowerCase());e&&(this.username=e[1],this.domain=e[2])}getWebLN(){return this.webln||globalThis.webln}async fetch(){return this.options.proxy?this.fetchWithProxy():this.fetchWithoutProxy()}async fetchWithProxy(){const e=await fetch(`${this.options.proxy}/lightning-address-details?${new URLSearchParams({ln:this.address}).toString()}`);if(!e.ok)throw new Error(`Failed to fetch lnurl info: ${e.status} ${e.statusText}`);const t=await e.json();await this.parseLnUrlPayResponse(t.lnurlp),this.parseKeysendResponse(t.keysend),this.parseNostrResponse(t.nostr)}async fetchWithoutProxy(){this.domain&&this.username&&await Promise.all([this.fetchLnurlData(),this.fetchKeysendData(),this.fetchNostrData()])}async fetchLnurlData(){const e=await fetch(this.lnurlpUrl());if(e.ok){const t=await e.json();await this.parseLnUrlPayResponse(t)}}async fetchKeysendData(){const e=await fetch(this.keysendUrl());if(e.ok){const t=await e.json();this.parseKeysendResponse(t)}}async fetchNostrData(){const e=await fetch(this.nostrUrl());if(e.ok){const t=await e.json();this.parseNostrResponse(t)}}lnurlpUrl(){return`https://${this.domain}/.well-known/lnurlp/${this.username}`}keysendUrl(){return`https://${this.domain}/.well-known/keysend/${this.username}`}nostrUrl(){return`https://${this.domain}/.well-known/nostr.json?name=${this.username}`}async generateInvoice(e){let t;if(this.options.proxy){const r=await fetch(`${this.options.proxy}/generate-invoice?${new URLSearchParams({ln:this.address,...e}).toString()}`);if(!r.ok)throw new Error(`Failed to generate invoice: ${r.status} ${r.statusText}`);t=(await r.json()).invoice}else{if(!this.lnurlpData)throw new Error("No lnurlpData available. Please call fetch() first.");if(!this.lnurlpData.callback||!W(this.lnurlpData.callback))throw new Error("Valid callback does not exist in lnurlpData");const r=new URL(this.lnurlpData.callback);r.search=new URLSearchParams(e).toString();const n=await fetch(r.toString());if(!n.ok)throw new Error(`Failed to generate invoice: ${n.status} ${n.statusText}`);t=await n.json()}const r=t&&t.pr&&t.pr.toString();if(!r)throw new Error("Invalid pay service invoice");const n={pr:r};if(t&&t.verify&&(n.verify=t.verify.toString()),t&&t.successAction&&"object"==typeof t.successAction){const{tag:e,message:r,description:o,url:s}=t.successAction;"message"===e?n.successAction={tag:e,message:r}:"url"===e&&(n.successAction={tag:e,description:o,url:s})}return new U(n)}async requestInvoice(e){if(!this.lnurlpData)throw new Error("No lnurlpData available. Please call fetch() first.");const t=1e3*e.satoshi,{commentAllowed:r,min:n,max:o}=this.lnurlpData;if(!T({amount:t,min:n,max:o}))throw new Error("Invalid amount");if(e.comment&&r&&r>0&&e.comment.length>r)throw new Error(`The comment length must be ${r} characters or fewer`);const s={amount:t.toString()};return e.comment&&(s.comment=e.comment),e.payerdata&&(s.payerdata=JSON.stringify(e.payerdata)),this.generateInvoice(s)}async boost(e,t=0){if(!this.keysendData)throw new Error("No keysendData available. Please call fetch() first.");const{destination:r,customKey:n,customValue:o}=this.keysendData,s=this.getWebLN();if(!s)throw new Error("WebLN not available");return B({destination:r,customKey:n,customValue:o,amount:t,boost:e},{webln:s})}async zapInvoice({satoshi:e,comment:t,relays:r,e:n},o={}){if(!this.lnurlpData)throw new Error("No lnurlpData available. Please call fetch() first.");if(!this.nostrPubkey)throw new Error("Nostr Pubkey is missing");const s=this.nostrPubkey,i=1e3*e,{allowsNostr:a,min:c,max:h}=this.lnurlpData;if(!T({amount:i,min:c,max:h}))throw new Error("Invalid amount");if(!a)throw new Error("Your provider does not support zaps");const l=await I({satoshi:i,comment:t,p:s,e:n,relays:r},o),u={amount:i.toString(),nostr:JSON.stringify(l)};return await this.generateInvoice(u)}async zap(e,t={}){const r=this.zapInvoice(e,t),n=this.getWebLN();if(!n)throw new Error("WebLN not available");await n.enable();return n.sendPayment((await r).paymentRequest)}async parseLnUrlPayResponse(e){e&&(this.lnurlpData=await H(e))}parseKeysendResponse(e){e&&(this.keysendData=S(e))}parseNostrResponse(e){e&&([this.nostrData,this.nostrPubkey,this.nostrRelays]=P(e,this.username))}},e.applyCredentials=K,e.attachPayment=V,e.createGuardedWallet=Q,e.decodeInvoice=L,e.fetch402=async(e,t,r)=>{const n=r.maxAmount?Q(r.wallet,r.maxAmount):r.wallet;t||(t={}),t.cache="no-store",t.mode="cors";const o=new Headers(t.headers??void 0);t.headers=o;const s=await J(e,t,o,r);if(s)return s;const i=await fetch(e,t),a=i.headers.get("www-authenticate");if(a){const r=a.trimStart().toLowerCase();if(r.startsWith("l402")||r.startsWith("lsat"))return te(a,e,t,o,n)}if(a&&j(a))return ie(a,e,t,o,n);const c=i.headers.get("PAYMENT-REQUIRED");return c&&oe(c)?se(c,e,t,o,n):i},e.fetchWithL402=async(e,t,r)=>{const n=r.wallet;if(!n)throw new Error("wallet is missing");t||(t={}),t.cache="no-store",t.mode="cors";const o=new Headers(t.headers??void 0);t.headers=o;const s=await J(e,t,o,r);if(s)return s;const i=await fetch(e,t),a=i.headers.get("www-authenticate");return a?te(a,e,t,o,n):i},e.fetchWithMpp=async(e,t,r)=>{const n=r.wallet;if(!n)throw new Error("wallet is missing");t||(t={}),t.cache="no-store",t.mode="cors";const o=new Headers(t.headers??void 0);t.headers=o;const s=await J(e,t,o,r);if(s)return s;const i=await fetch(e,t),a=i.headers.get("www-authenticate");return a&&a.trimStart().toLowerCase().startsWith("payment")?ie(a,e,t,o,n):i},e.fetchWithX402=async(e,t,r)=>{const n=r.wallet;t||(t={}),t.cache="no-store",t.mode="cors";const o=new Headers(t.headers??void 0);t.headers=o;const s=await J(e,t,o,r);if(s)return s;const i=await fetch(e,t),a=i.headers.get("PAYMENT-REQUIRED");return a?se(a,e,t,o,n):i},e.findX402LightningRequirements=oe,e.fromHexString=k,e.generateZapEvent=I,e.getEventHash=_,e.getFiatBtcRate=ce,e.getFiatCurrencies=async()=>{const e=await fetch("https://getalby.com/api/rates");if(!e.ok)throw new Error(`Failed to fetch currencies: ${e.status} ${e.statusText}`);const t=await e.json();return Object.entries(t).filter(([e])=>"BTC"!==e.toUpperCase()).map(([e,t])=>({code:e.toUpperCase(),name:t.name,priority:t.priority,symbol:t.symbol})).sort((e,t)=>e.name.localeCompare(t.name)).sort((e,t)=>e.priority-t.priority)},e.getFiatValue=he,e.getFormattedFiatValue=async({satoshi:e,currency:t,locale:r})=>{r||(r="en");return(await he({satoshi:e,currency:t})).toLocaleString(r,{style:"currency",currency:t})},e.getInvoiceAmount=G,e.getPaymentHash=Z,e.getSatoshiValue=async({amount:e,currency:t})=>{const r=await ce(t);return Math.floor(Number(e)/r)},e.isBip21=e=>"string"==typeof e&&le.test(e.trim()),e.isUrl=W,e.isValidAmount=T,e.issueL402Macaroon=async function(e,t,r){if(void 0!==r&&Object.prototype.hasOwnProperty.call(r,"paymentHash"))throw new Error("paymentHash is reserved");const n={...r,paymentHash:t},o=Buffer.from(JSON.stringify(n)).toString("base64url");return`${o}.${await ae(e,o)}`},e.makeL402AuthenticateHeader=e=>{if(!e.token)throw new Error("token must be provided");return`L402 version="0" token="${e.token}", invoice="${e.invoice}"`},e.parseBip21=e=>{if("string"!=typeof e)return null;const t=e.trim();if(!le.test(t))return null;const r=t.replace(le,""),n=r.indexOf("?"),o=-1===n?r:r.slice(0,n),s=-1===n?"":r.slice(n+1),i={},a=[];if(s){new URLSearchParams(s).forEach((e,t)=>{i[t]=e})}const c=new Set(["amount","label","message","lightning","lno"]);for(const e of Object.keys(i))e.startsWith("req-")&&!c.has(e.slice(4))&&a.push(e);const h={address:o.trim(),params:i,unknownRequiredParams:a};return void 0!==i.amount&&ue.test(i.amount)&&(h.amount=Number(i.amount),h.amountSats=(e=>{const t=ue.exec(e);if(!t)return Number.NaN;const[,r,n=""]=t;let o;if(n.length<=8)o=BigInt(n.padEnd(8,"0"));else{const e=n.slice(0,8),t=n.charCodeAt(8)-48;o=BigInt(e),t>=5&&(o+=1n)}const s=100000000n*BigInt(r)+o;return Number(s)})(i.amount)),void 0!==i.label&&(h.label=i.label),void 0!==i.message&&(h.message=i.message),void 0!==i.lightning&&(h.lightning=i.lightning),void 0!==i.lno&&(h.lno=i.lno),h},e.parseKeysendResponse=S,e.parseL402=ee,e.parseL402Authorization=function(e){const t=e.replace(/^LSAT /,"L402 "),r="L402 ";if(!t.startsWith(r))return null;const n=t.slice(5),o=n.indexOf(":");if(-1===o)throw new Error("Invalid authorization header value");return{token:n.slice(0,o),preimage:n.slice(o+1)}},e.parseLnUrlPayResponse=H,e.parseNostrResponse=P,e.payAndFetch=Y,e.reusedCredentialPayment=z,e.sendBoostagram=B,e.serializeEvent=R,e.tryReusePayment=J,e.validateEvent=N,e.validatePreimage=$,e.verifyL402Macaroon=async function(e,t){const{timingSafeEqual:r}=await import("crypto"),n=t.lastIndexOf(".");if(-1===n)throw new Error("Invalid macaroon token");const o=t.slice(0,n),s=t.slice(n+1),i=await ae(e,o);try{if(!r(Buffer.from(s,"hex"),Buffer.from(i,"hex")))throw new Error("Invalid macaroon token")}catch(e){throw new Error("Invalid macaroon token")}try{const e=JSON.parse(Buffer.from(o,"base64url").toString("utf8"));if(null===e||"object"!=typeof e||Array.isArray(e)||"string"!=typeof e.paymentHash)throw new Error("Invalid macaroon payload");return e}catch{throw new Error("Invalid macaroon token")}}});
//# sourceMappingURL=lightning-tools.umd.js.map
+11
-6
dist/types/402.d.ts

@@ -97,3 +97,3 @@ interface MppChallenge {

* Resume a payment that was interrupted by a timeout. When `payInvoice` throws
* (see {@link Fetch402PaymentError} with `paid: false`) the payment may still
* (see {@link Fetch402InterruptedError} with `paid: false`) the payment may still
* have settled; look the payment up in your wallet by `paymentHash`, and if it

@@ -144,8 +144,8 @@ * settled pass the recovered `preimage` back here together with the error's

* forwarded across process/CLI boundaries. Note: after such a round-trip the
* value is a plain object, so match on `name === "Fetch402PaymentError"` (or
* value is a plain object, so match on `name === "Fetch402InterruptedError"` (or
* the presence of `paymentHash`) rather than `instanceof`.
*/
declare class Fetch402PaymentError extends Error {
declare class Fetch402InterruptedError extends Error {
/** Discriminator that survives serialization (`instanceof` does not). */
readonly name = "Fetch402PaymentError";
readonly name = "Fetch402InterruptedError";
/** The invoice that was paid (or attempted). */

@@ -155,2 +155,4 @@ readonly invoice: string;

readonly paymentHash: string;
/** Amount of the invoice in satoshis, decoded from it (0 when it cannot be decoded). */
readonly amountSat: number;
/** Whether `wallet.payInvoice` reported success before the failure. */

@@ -160,2 +162,4 @@ readonly paid: boolean;

readonly preimage?: string;
/** Routing fees in millisatoshis, present when `paid` and reported by the wallet. */
readonly feesPaidMsat?: number;
/** Reusable credential, present when `paid` (already built for you). */

@@ -175,2 +179,3 @@ readonly credentials?: PaymentCredentials;

preimage?: string;
feesPaidMsat?: number;
credentials?: PaymentCredentials;

@@ -183,3 +188,3 @@ cause?: unknown;

* credential, retry the request, and attach payment metadata. Any failure
* during or after payment is rethrown as {@link Fetch402PaymentError} so a
* during or after payment is rethrown as {@link Fetch402InterruptedError} so a
* thrown error never loses the paid invoice/credential and the caller can

@@ -282,3 +287,3 @@ * reconcile instead of paying twice.

export { Fetch402PaymentError, applyCredentials, attachPayment, createGuardedWallet, fetch402, fetchWithL402, fetchWithMpp, fetchWithX402, findX402LightningRequirements, getInvoiceAmount, getPaymentHash, issueL402Macaroon, makeL402AuthenticateHeader, parseL402, parseL402Authorization, payAndFetch, reusedCredentialPayment, tryReusePayment, verifyL402Macaroon };
export { Fetch402InterruptedError, applyCredentials, attachPayment, createGuardedWallet, fetch402, fetchWithL402, fetchWithMpp, fetchWithX402, findX402LightningRequirements, getInvoiceAmount, getPaymentHash, issueL402Macaroon, makeL402AuthenticateHeader, parseL402, parseL402Authorization, payAndFetch, reusedCredentialPayment, tryReusePayment, verifyL402Macaroon };
export type { Fetch402Options, MacaroonPayload, PaidResponse, PaymentCredentials, PaymentInfo, PendingPayment, Wallet };
+1
-1
dist/types/402/l402.d.ts

@@ -97,3 +97,3 @@ interface MppChallenge {

* Resume a payment that was interrupted by a timeout. When `payInvoice` throws
* (see {@link Fetch402PaymentError} with `paid: false`) the payment may still
* (see {@link Fetch402InterruptedError} with `paid: false`) the payment may still
* have settled; look the payment up in your wallet by `paymentHash`, and if it

@@ -100,0 +100,0 @@ * settled pass the recovered `preimage` back here together with the error's

+1
-1
dist/types/402/mpp.d.ts

@@ -97,3 +97,3 @@ interface MppChallenge {

* Resume a payment that was interrupted by a timeout. When `payInvoice` throws
* (see {@link Fetch402PaymentError} with `paid: false`) the payment may still
* (see {@link Fetch402InterruptedError} with `paid: false`) the payment may still
* have settled; look the payment up in your wallet by `paymentHash`, and if it

@@ -100,0 +100,0 @@ * settled pass the recovered `preimage` back here together with the error's

+1
-1
dist/types/402/x402.d.ts

@@ -97,3 +97,3 @@ interface MppChallenge {

* Resume a payment that was interrupted by a timeout. When `payInvoice` throws
* (see {@link Fetch402PaymentError} with `paid: false`) the payment may still
* (see {@link Fetch402InterruptedError} with `paid: false`) the payment may still
* have settled; look the payment up in your wallet by `paymentHash`, and if it

@@ -100,0 +100,0 @@ * settled pass the recovered `preimage` back here together with the error's

+11
-6
dist/types/index.d.ts

@@ -339,3 +339,3 @@ import * as _webbtc_webln_types from '@webbtc/webln-types';

* Resume a payment that was interrupted by a timeout. When `payInvoice` throws
* (see {@link Fetch402PaymentError} with `paid: false`) the payment may still
* (see {@link Fetch402InterruptedError} with `paid: false`) the payment may still
* have settled; look the payment up in your wallet by `paymentHash`, and if it

@@ -386,8 +386,8 @@ * settled pass the recovered `preimage` back here together with the error's

* forwarded across process/CLI boundaries. Note: after such a round-trip the
* value is a plain object, so match on `name === "Fetch402PaymentError"` (or
* value is a plain object, so match on `name === "Fetch402InterruptedError"` (or
* the presence of `paymentHash`) rather than `instanceof`.
*/
declare class Fetch402PaymentError extends Error {
declare class Fetch402InterruptedError extends Error {
/** Discriminator that survives serialization (`instanceof` does not). */
readonly name = "Fetch402PaymentError";
readonly name = "Fetch402InterruptedError";
/** The invoice that was paid (or attempted). */

@@ -397,2 +397,4 @@ readonly invoice: string;

readonly paymentHash: string;
/** Amount of the invoice in satoshis, decoded from it (0 when it cannot be decoded). */
readonly amountSat: number;
/** Whether `wallet.payInvoice` reported success before the failure. */

@@ -402,2 +404,4 @@ readonly paid: boolean;

readonly preimage?: string;
/** Routing fees in millisatoshis, present when `paid` and reported by the wallet. */
readonly feesPaidMsat?: number;
/** Reusable credential, present when `paid` (already built for you). */

@@ -417,2 +421,3 @@ readonly credentials?: PaymentCredentials;

preimage?: string;
feesPaidMsat?: number;
credentials?: PaymentCredentials;

@@ -425,3 +430,3 @@ cause?: unknown;

* credential, retry the request, and attach payment metadata. Any failure
* during or after payment is rethrown as {@link Fetch402PaymentError} so a
* during or after payment is rethrown as {@link Fetch402InterruptedError} so a
* thrown error never loses the paid invoice/credential and the caller can

@@ -590,3 +595,3 @@ * reconcile instead of paying twice.

export { DEFAULT_PROXY, Fetch402PaymentError, Invoice, LN_ADDRESS_REGEX, LightningAddress, applyCredentials, attachPayment, createGuardedWallet, decodeInvoice, fetch402, fetchWithL402, fetchWithMpp, fetchWithX402, findX402LightningRequirements, fromHexString, generateZapEvent, getEventHash, getFiatBtcRate, getFiatCurrencies, getFiatValue, getFormattedFiatValue, getInvoiceAmount, getPaymentHash, getSatoshiValue, isBip21, isUrl, isValidAmount, issueL402Macaroon, makeL402AuthenticateHeader, parseBip21, parseKeysendResponse, parseL402, parseL402Authorization, parseLnUrlPayResponse, parseNostrResponse, payAndFetch, reusedCredentialPayment, sendBoostagram, serializeEvent, tryReusePayment, validateEvent, validatePreimage, verifyL402Macaroon };
export { DEFAULT_PROXY, Fetch402InterruptedError, Invoice, LN_ADDRESS_REGEX, LightningAddress, applyCredentials, attachPayment, createGuardedWallet, decodeInvoice, fetch402, fetchWithL402, fetchWithMpp, fetchWithX402, findX402LightningRequirements, fromHexString, generateZapEvent, getEventHash, getFiatBtcRate, getFiatCurrencies, getFiatValue, getFormattedFiatValue, getInvoiceAmount, getPaymentHash, getSatoshiValue, isBip21, isUrl, isValidAmount, issueL402Macaroon, makeL402AuthenticateHeader, parseBip21, parseKeysendResponse, parseL402, parseL402Authorization, parseLnUrlPayResponse, parseNostrResponse, payAndFetch, reusedCredentialPayment, sendBoostagram, serializeEvent, tryReusePayment, validateEvent, validatePreimage, verifyL402Macaroon };
export type { Bip21, Boost, BoostArguments, BoostOptions, Event, Fetch402Options, FiatCurrency, InvoiceArgs, KeySendRawData, KeysendResponse, LUD18PayerData, LUD18ServicePayerData, LnUrlPayResponse, LnUrlRawData, MacaroonPayload, NostrProvider, NostrResponse, PaidResponse, PaymentCredentials, PaymentInfo, PendingPayment, RequestInvoiceArgs, SuccessAction, Wallet, WeblnBoostParams, ZapArgs, ZapOptions };
+1
-1
package.json
{
"name": "@getalby/lightning-tools",
"version": "9.0.0",
"version": "9.0.1",
"description": "Collection of helpful building blocks and tools to develop Bitcoin Lightning web apps",

@@ -5,0 +5,0 @@ "type": "module",

+6
-4
README.md

@@ -251,11 +251,13 @@ <p align="center">

request _after_ payment hits a network error), the helper throws a
`Fetch402PaymentError` instead of a bare `Error`. It carries everything needed
`Fetch402InterruptedError` instead of a bare `Error`. It carries everything needed
to reconcile the payment **without paying the same invoice again**:
```ts
class Fetch402PaymentError extends Error {
class Fetch402InterruptedError extends Error {
invoice: string; // the invoice that was paid (or attempted)
paymentHash: string; // decoded from the invoice — use it to look up settlement
amountSat: number; // invoice amount in satoshis, decoded from the invoice
paid: boolean; // whether the wallet reported the payment succeeded
preimage?: string; // present when paid
feesPaidMsat?: number; // routing fees in millisatoshis, present when paid (if reported)
credentials?: PaymentCredentials; // present when paid — retry with these

@@ -269,3 +271,3 @@ pendingPayment: PendingPayment; // opaque token to resume via options.resume

forwarded across process/CLI boundaries. (After a round-trip it's a plain
object, so match on `e.name === "Fetch402PaymentError"` rather than
object, so match on `e.name === "Fetch402InterruptedError"` rather than
`instanceof`.)

@@ -277,3 +279,3 @@

} catch (e) {
if (e.name !== "Fetch402PaymentError") throw e;
if (e.name !== "Fetch402InterruptedError") throw e;

@@ -280,0 +282,0 @@ if (e.paid) {

dist/cjs/402.cjs

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