fix: switch to undici for requests to fix stream close errors

When updating WPT resources, the `wpt` command would sometimes
throw a `ERR_STREAM_PREMATURE_CLOSE` error. Switching to `undici`
fixes this issue.

The `undici` `fetch` function is only supported on Node 16+.
After discussing with the team, we agreed that dropping support
for Node 14 in this tool was acceptable.

Author: austinkelleher

.github/workflows/nodejs.yml

@@ -26,7 +26,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [16.x, 18.x]
         os: [ubuntu-latest, macOS-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:

lib/request.js

@@ -1,6 +1,6 @@
 import fs from 'node:fs';
 
-import fetch from 'node-fetch';
+import { fetch } from 'undici';
 
 import { CI_DOMAIN } from './ci/ci_type_parser.js';
 import proxy from './proxy.js';

package.json

@@ -46,11 +46,11 @@
     "listr2": "^4.0.5",
     "lodash": "^4.17.21",
     "log-symbols": "^5.1.0",
-    "node-fetch": "^3.2.4",
     "ora": "^6.1.0",
     "proxy-agent": "^5.0.0",
     "replace-in-file": "^6.3.2",
     "rimraf": "^3.0.2",
+    "undici": "^5.20.0",
     "which": "^2.0.2",
     "yargs": "^17.5.0"
   },