Merge pull request #8233 from backstage/freben/less-cross

🧹  Align on usage of `cross-fetch` vs `node-fetch` in frontend vs backend packages

plugins/techdocs-backend/package.json

@@ -40,13 +40,13 @@
     "@backstage/search-common": "^0.2.1",
     "@backstage/techdocs-common": "^0.10.8",
     "@types/express": "^4.17.6",
-    "cross-fetch": "^3.0.6",
     "dockerode": "^3.3.1",
     "express": "^4.17.1",
     "express-promise-router": "^4.1.0",
     "fs-extra": "9.1.0",
     "knex": "^0.95.1",
     "lodash": "^4.17.21",
+    "node-fetch": "^2.6.1",
     "p-limit": "^3.1.0",
     "winston": "^3.2.1"
   },

plugins/techdocs-backend/src/search/DefaultTechDocsCollator.ts

@@ -17,7 +17,7 @@
 import { PluginEndpointDiscovery } from '@backstage/backend-common';
 import { Entity, RELATION_OWNED_BY } from '@backstage/catalog-model';
 import { DocumentCollator } from '@backstage/search-common';
-import fetch from 'cross-fetch';
+import fetch from 'node-fetch';
 import unescape from 'lodash/unescape';
 import { Logger } from 'winston';
 import pLimit from 'p-limit';

plugins/techdocs-backend/src/service/router.ts

@@ -24,7 +24,7 @@ import {
   PreparerBuilder,
   PublisherBase,
 } from '@backstage/techdocs-common';
-import fetch from 'cross-fetch';
+import fetch from 'node-fetch';
 import express, { Response } from 'express';
 import Router from 'express-promise-router';
 import { Knex } from 'knex';