@leordev-web5/api
Version:
SDK for accessing the features and capabilities of Web5
179 lines • 9.69 kB
JavaScript
;
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var __importDefault = (this && this.__importDefault) || function (mod) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Web5 = void 0;
var ms_1 = __importDefault(require("ms"));
var user_agent_1 = require("@web5/user-agent");
var vc_api_js_1 = require("./vc-api.js");
var dwn_api_js_1 = require("./dwn-api.js");
var did_api_js_1 = require("./did-api.js");
var tech_preview_js_1 = require("./tech-preview.js");
var dids_1 = require("@web5/dids");
/**
* The main Web5 API interface. It manages the creation of a DID if needed, the
* connection to the local DWN and all the web5 main foundational APIs such as VC,
* syncing, etc.
*
* @beta
*/
var Web5 = /** @class */ (function () {
function Web5(options) {
var agent = options.agent, connectedDid = options.connectedDid;
this.agent = agent;
this.connectedDid = connectedDid;
this.did = new did_api_js_1.DidApi({ agent: agent, connectedDid: connectedDid });
this.dwn = new dwn_api_js_1.DwnApi({ agent: agent, connectedDid: connectedDid });
this.vc = new vc_api_js_1.VcApi({ agent: agent, connectedDid: connectedDid });
}
/**
* Connects to a {@link @web5/agent#Web5Agent}. Defaults to creating a local {@link @web5/user-agent#Web5UserAgent}
* if one isn't provided.
*
* @param options - optional overrides
* @returns
*/
Web5.connect = function (options) {
var _a;
if (options === void 0) { options = {}; }
return __awaiter(this, void 0, void 0, function () {
var agent, appData, connectedDid, sync, techPreview, userAgent, notConnected, identities, storedIdentities, serviceEndpointNodes, _b, didOptions, identity, _c, identity, web5;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
agent = options.agent, appData = options.appData, connectedDid = options.connectedDid, sync = options.sync, techPreview = options.techPreview;
if (!(agent === undefined)) return [3 /*break*/, 13];
return [4 /*yield*/, user_agent_1.Web5UserAgent.create({ appData: appData })];
case 1:
userAgent = _d.sent();
agent = userAgent;
// Start the agent.
return [4 /*yield*/, userAgent.start({ passphrase: 'insecure-static-phrase' })];
case 2:
// Start the agent.
_d.sent();
notConnected = true;
if (!notConnected) return [3 /*break*/, 11];
return [4 /*yield*/, userAgent.identityManager.list()];
case 3:
identities = _d.sent();
storedIdentities = identities.length;
if (!(storedIdentities === 0)) return [3 /*break*/, 10];
if (!((_a = techPreview === null || techPreview === void 0 ? void 0 : techPreview.dwnEndpoints) !== null && _a !== void 0)) return [3 /*break*/, 4];
_b = _a;
return [3 /*break*/, 6];
case 4: return [4 /*yield*/, (0, tech_preview_js_1.getTechPreviewDwnEndpoints)()];
case 5:
_b = _d.sent();
_d.label = 6;
case 6:
serviceEndpointNodes = _b;
return [4 /*yield*/, dids_1.DidIonMethod.generateDwnOptions({ serviceEndpointNodes: serviceEndpointNodes })];
case 7:
didOptions = _d.sent();
return [4 /*yield*/, userAgent.identityManager.create({
name: 'Default',
didMethod: 'ion',
didOptions: didOptions,
kms: 'local'
})];
case 8:
identity = _d.sent();
/** Import the Identity metadata to the User Agent's tenant so that it can be restored
* on subsequent launches or page reloads. */
return [4 /*yield*/, userAgent.identityManager.import({ identity: identity, context: userAgent.agentDid })];
case 9:
/** Import the Identity metadata to the User Agent's tenant so that it can be restored
* on subsequent launches or page reloads. */
_d.sent();
// Set the newly created identity as the connected DID.
connectedDid = identity.did;
return [3 /*break*/, 11];
case 10:
if (storedIdentities === 1) {
_c = __read(identities, 1), identity = _c[0];
// Set the stored identity as the connected DID.
connectedDid = identity.did;
}
else {
throw new Error("connect() failed due to unexpected state: ".concat(storedIdentities, " stored identities"));
}
_d.label = 11;
case 11:
if (!(sync !== 'off')) return [3 /*break*/, 13];
// First, register the user identity for sync.
return [4 /*yield*/, userAgent.syncManager.registerIdentity({ did: connectedDid })];
case 12:
// First, register the user identity for sync.
_d.sent();
// Enable sync using the specified interval or default.
sync !== null && sync !== void 0 ? sync : (sync = '2m');
userAgent.syncManager.startSync({ interval: (0, ms_1.default)(sync) })
.catch(function (error) {
console.error("Sync failed: ".concat(error));
});
_d.label = 13;
case 13:
web5 = new Web5({ agent: agent, connectedDid: connectedDid });
return [2 /*return*/, { web5: web5, did: connectedDid }];
}
});
});
};
return Web5;
}());
exports.Web5 = Web5;
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