✨ Github OAuth support

packages/nodes-base/nodes/Github/GenericFunctions.ts

@@ -17,17 +17,24 @@ import {
  * @returns {Promise<any>}
  */
 export async function githubApiRequest(this: IHookFunctions | IExecuteFunctions, method: string, endpoint: string, body: object, query?: object): Promise<any> { // tslint:disable-line:no-any
-	const credentials = this.getCredentials('githubApi');
-	if (credentials === undefined) {
-		throw new Error('No credentials got returned!');
+	const githubApiCredentials = this.getCredentials('githubApi');
+	const oAuth2ApiCrendetials = this.getCredentials('oAuth2Api');
+	let headers = {}
+	if (githubApiCredentials !== undefined) {
+		headers = {
+			Authorization: `token ${githubApiCredentials.accessToken}`,
+			'User-Agent': githubApiCredentials.user,
+		};
+	} else {
+		const { access_token } = oAuth2ApiCrendetials!.oauthTokenData as IDataObject;
+		headers = {
+			Authorization: `token ${access_token}`,
+			'User-Agent': 'Node js',
+		};
 	}
-
 	const options = {
 		method,
-		headers: {
-			'Authorization': `token ${credentials.accessToken}`,
-			'User-Agent': credentials.user,
-		},
+		headers,
 		body,
 		qs: query,
 		uri: `https://api.github.com${endpoint}`,