n8n
Version:
n8n Workflow Automation Tool
83 lines • 4.18 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.LinearIntegration = void 0;
const backend_common_1 = require("@n8n/backend-common");
const di_1 = require("@n8n/di");
const agent_chat_integration_1 = require("../agent-chat-integration");
const esm_loader_1 = require("../esm-loader");
let LinearIntegration = class LinearIntegration extends agent_chat_integration_1.AgentChatIntegration {
constructor(logger) {
super();
this.logger = logger;
this.type = 'linear';
this.credentialTypes = ['linearApi', 'linearOAuth2Api'];
this.displayLabel = 'Linear';
this.displayIcon = 'linear';
}
async createAdapter(ctx) {
const auth = this.extractAuth(ctx.credential);
const webhookSecret = this.extractSigningSecret(ctx.credential);
const userName = await this.fetchDisplayName(auth);
const { createLinearAdapter } = await (0, esm_loader_1.loadLinearAdapter)();
return createLinearAdapter({
...(auth.kind === 'apiKey' ? { apiKey: auth.token } : { accessToken: auth.token }),
webhookSecret,
...(userName ? { userName } : {}),
});
}
extractAuth(credential) {
if (typeof credential.apiKey === 'string' && credential.apiKey) {
return { kind: 'apiKey', token: credential.apiKey };
}
const tokenData = credential.oauthTokenData;
const oauthToken = tokenData?.access_token ?? tokenData?.accessToken;
if (typeof oauthToken === 'string' && oauthToken) {
return { kind: 'accessToken', token: oauthToken };
}
throw new Error('Could not extract an API token from the Linear credential. ' +
'Please ensure the credential has a valid API key (linearApi) ' +
'or completed OAuth flow (linearOAuth2Api).');
}
extractSigningSecret(credential) {
const secret = credential.signingSecret;
if (typeof secret === 'string' && secret) {
return secret;
}
throw new Error('The Linear credential is missing a signing secret, which is required for ' +
'agent integrations. Edit the credential and add the signing secret from ' +
'your Linear webhook configuration (Settings → API → Webhooks → Signing secret).');
}
async fetchDisplayName(auth) {
const authHeader = auth.kind === 'accessToken' ? `Bearer ${auth.token}` : auth.token;
try {
const resp = await fetch('https://api.linear.app/graphql', {
method: 'POST',
headers: { 'Content-Type': 'application/json', Authorization: authHeader },
body: JSON.stringify({ query: '{ viewer { displayName } }' }),
});
if (!resp.ok)
return undefined;
const json = (await resp.json());
return json.data?.viewer?.displayName;
}
catch (error) {
this.logger.debug(`[LinearIntegration] viewer lookup failed: ${error instanceof Error ? error.message : String(error)}`);
return undefined;
}
}
};
exports.LinearIntegration = LinearIntegration;
exports.LinearIntegration = LinearIntegration = __decorate([
(0, di_1.Service)(),
__metadata("design:paramtypes", [backend_common_1.Logger])
], LinearIntegration);
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