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[FEAT] Added an interface for webln #8

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[FEAT] Added an interface for webln #8

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4 changes: 3 additions & 1 deletion dist/index.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var lib_1 = require("./lib");
var lib_webln_1 = require("./lib_webln");
var sphinx = new lib_1.default();
module.exports = sphinx;
var webLn = new lib_webln_1.default();
module.exports = { sphinx: sphinx, webLn: webLn };
30 changes: 0 additions & 30 deletions dist/lib.js
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Original file line number Diff line number Diff line change
Expand Up @@ -453,36 +453,6 @@ var Sphinx = /** @class */ (function () {
});
});
};
Sphinx.prototype.verifyMessage = function (signature, message) {
return __awaiter(this, void 0, void 0, function () {
var r, e_12;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.logging)
console.log("=> VERIFY MESSAGE");
if (!this.isEnabled)
return [2 /*return*/, null];
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.postMsg(MSG_TYPE.SIGN, {
signature: signature,
message: message,
})];
case 2:
r = _a.sent();
return [2 /*return*/, r];
case 3:
e_12 = _a.sent();
if (this.logging)
console.log(e_12);
return [2 /*return*/, null];
case 4: return [2 /*return*/];
}
});
});
};
Sphinx.prototype.reload = function (password) {
return __awaiter(this, void 0, void 0, function () {
var r, hasBudget, e_13;
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17 changes: 17 additions & 0 deletions dist/lib_webln.d.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
import { GetInfoResponse, KeysendArgs, SendPaymentResponse, WebLNProvider, RequestInvoiceArgs, RequestInvoiceResponse, SignMessageResponse } from "webln";
export default class Sphinx_webln implements WebLNProvider {
private isEnabled;
private active;
private budget;
private pubkey;
private alias;
private logging;
enable(): Promise<undefined>;
getInfo(): Promise<GetInfoResponse>;
sendPayment(paymentRequest: string): Promise<SendPaymentResponse>;
keysend(args: KeysendArgs): Promise<SendPaymentResponse>;
makeInvoice(args: string | number | RequestInvoiceArgs): Promise<RequestInvoiceResponse>;
signMessage(message: string): Promise<SignMessageResponse>;
verifyMessage(signature: string, message: string): Promise<undefined>;
private postMsg;
}
274 changes: 274 additions & 0 deletions dist/lib_webln.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,274 @@
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var postMessage_1 = require("./postMessage");
var lib_1 = require("./lib");
var webln_1 = require("webln");
var APP_NAME = "Sphinx";
var Sphinx_webln = /** @class */ (function () {
function Sphinx_webln() {
this.isEnabled = false;
this.active = null;
this.budget = 0;
this.pubkey = "";
this.alias = "User";
this.logging = false;
}
Sphinx_webln.prototype.enable = function () {
return __awaiter(this, void 0, void 0, function () {
var r, hasBudget, e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.logging)
console.log("=> ENABLE!");
if (this.isEnabled) {
return [2 /*return*/];
}
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.postMsg(lib_1.MSG_TYPE.AUTHORIZE)];
case 2:
r = _a.sent();
hasBudget = r.budget || r.budget === 0;
if (hasBudget && r.pubkey) {
this.isEnabled = true;
this.budget = r.budget;
this.pubkey = r.pubkey;
return [2 /*return*/];
}
else {
throw Error("Budget or pubkey not detected");
}
return [3 /*break*/, 4];
case 3:
e_1 = _a.sent();
if (this.logging)
console.log(e_1);
return [2 /*return*/, Promise.reject(e_1)];
case 4: return [2 /*return*/];
}
});
});
};
Sphinx_webln.prototype.getInfo = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
if (!this.isEnabled) {
return [2 /*return*/, Promise.reject("WebLn is not enabled")];
}
else {
return [2 /*return*/, {
node: {
alias: this.alias,
pubkey: this.pubkey
}
}];
}
return [2 /*return*/];
});
});
};
Sphinx_webln.prototype.sendPayment = function (paymentRequest) {
return __awaiter(this, void 0, void 0, function () {
var r, e_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.logging)
console.log("=> SEND PAYMENT");
if (!this.isEnabled)
Promise.reject("WebLn is not enabled");
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.postMsg(lib_1.MSG_TYPE.PAYMENT, { paymentRequest: paymentRequest })];
case 2:
r = _a.sent();
return [2 /*return*/, {
preimage: r.preimage
}];
case 3:
e_2 = _a.sent();
if (this.logging)
console.log(e_2);
return [2 /*return*/, Promise.reject("Payment failed for payment request: ${payment_request}")];
case 4: return [2 /*return*/];
}
});
});
};
Sphinx_webln.prototype.keysend = function (args) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
throw new webln_1.UnsupportedMethodError('Kesend is not supported yet!');
});
});
};
Sphinx_webln.prototype.makeInvoice = function (args) {
return __awaiter(this, void 0, void 0, function () {
var arg, r, e_3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.logging)
console.log("=> MAKE INVOICE");
if (!this.isEnabled)
return [2 /*return*/, Promise.reject("WebLn is not enabled")];
arg = args;
if (!arg.amount || !arg.defaultMemo) {
return [2 /*return*/, Promise.reject("WebLn makeInvoice: Incorrect arguments")];
}
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.postMsg(lib_1.MSG_TYPE.INVOICE, {
amt: +arg.amount,
memo: arg.defaultMemo,
})];
case 2:
r = _a.sent();
return [2 /*return*/, r];
case 3:
e_3 = _a.sent();
if (this.logging)
console.log(e_3);
return [2 /*return*/, Promise.reject(e_3)];
case 4: return [2 /*return*/];
}
});
});
};
Sphinx_webln.prototype.signMessage = function (message) {
return __awaiter(this, void 0, void 0, function () {
var r, e_4;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.logging)
console.log("=> SIGN MESSAGE");
if (!this.isEnabled)
return [2 /*return*/, Promise.reject("WebLn is not enabled")];
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.postMsg(lib_1.MSG_TYPE.SIGN, { message: message })];
case 2:
r = _a.sent();
return [2 /*return*/, { signature: r.signature, message: message }];
case 3:
e_4 = _a.sent();
if (this.logging)
console.log(e_4);
return [2 /*return*/, Promise.reject(e_4)];
case 4: return [2 /*return*/];
}
});
});
};
Sphinx_webln.prototype.verifyMessage = function (signature, message) {
return __awaiter(this, void 0, void 0, function () {
var r, e_5;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.logging)
console.log("=> VERIFY MESSAGE");
if (!this.isEnabled)
return [2 /*return*/, Promise.reject("WebLn is not enabled")];
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.postMsg(lib_1.MSG_TYPE.SIGN, {
signature: signature,
message: message,
})];
case 2:
r = _a.sent();
return [3 /*break*/, 4];
case 3:
e_5 = _a.sent();
if (this.logging)
console.log(e_5);
return [2 /*return*/, Promise.reject(e_5)];
case 4: return [2 /*return*/];
}
});
});
};
// Internal prompt handler
Sphinx_webln.prototype.postMsg = function (type, args) {
var self = this;
if (self.active) {
Promise.reject(new Error("User is busy"));
}
self.active = type;
return new Promise(function (resolve, reject) {
postMessage_1.postMessage(__assign({ application: APP_NAME, type: type }, (args || {})));
function handleWindowMessage(ev) {
if (!ev.data || ev.data.application !== APP_NAME) {
return;
}
if (ev.data.error) {
self.active = null;
reject(ev.data.error);
}
else {
self.active = null;
resolve(ev.data);
}
postMessage_1.removeEventer(handleWindowMessage);
}
postMessage_1.addEventer(handleWindowMessage);
});
};
return Sphinx_webln;
}());
exports.default = Sphinx_webln;
3 changes: 2 additions & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@
"webpack-cli": "^3.3.12"
},
"dependencies": {
"invoices": "^2.1.0"
"invoices": "^2.1.0",
"webln": "^0.3.0"
}
}
4 changes: 3 additions & 1 deletion src/index.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
import Sphinx from './lib'
import Sphinx_webln from './lib_webln'

const sphinx = new Sphinx()
const webLn = new Sphinx_webln()

module.exports = sphinx
module.exports = {sphinx,webLn};
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