Rename file, add missing fetch

server.js

@@ -1622,7 +1622,7 @@ app.use('/api/serpapi', require('./src/endpoints/serpapi').router);
 // The different text generation APIs
 
 // Ooba/OpenAI text completions
-app.use('/api/backends/ooba', require('./src/endpoints/backends/ooba').router);
+app.use('/api/backends/text-completions', require('./src/endpoints/backends/text-completions').router);
 
 const tavernUrl = new URL(
     (cliArguments.ssl ? 'https://' : 'http://') +

src/endpoints/backends/text-completions.js

@@ -1,4 +1,5 @@
 const express = require('express');
+const fetch = require('node-fetch').default;
 
 const { jsonParser } = require('../../express-common');
 const { TEXTGEN_TYPES } = require('../../constants');

src/util.js

@@ -349,7 +349,7 @@ function getImages(path) {
 
 /**
  * Pipe a fetch() response to an Express.js Response, including status code.
- * @param {Response} from The Fetch API response to pipe from.
+ * @param {import('node-fetch').Response} from The fetch response to pipe from.
  * @param {Express.Response} to The Express response to pipe to.
  */
 function forwardFetchResponse(from, to) {