chore: calculate defaultUserAgent based on environment

nodejs · Feb 1, 2024 · 1a687df · 1a687df
1 parent d4f358a
commit 1a687df
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/fetch/index.js b/lib/fetch/index.js
@@ -65,7 +65,9 @@ const { webidl } = require('./webidl')
 const { STATUS_CODES } = require('node:http')
 const GET_OR_HEAD = ['GET', 'HEAD']
 
-const isNode = typeof __UNDICI_IS_NODE__ !== 'undefined' || typeof esbuildDetection !== 'undefined'
+const defaultUserAgent = typeof __UNDICI_IS_NODE__ !== 'undefined' || typeof esbuildDetection !== 'undefined'
+ ? 'node'
+ : 'undici'
 
 /** @type {import('buffer').resolveObjectURL} */
 let resolveObjectURL
@@ -1474,7 +1476,7 @@ async function httpNetworkOrCacheFetch (
  // user agents should append `User-Agent`/default `User-Agent` value to
  // httpRequest’s header list.
  if (!httpRequest.headersList.contains('user-agent', true)) {
- httpRequest.headersList.append('user-agent', isNode ? 'node' : 'undici', true)
+ httpRequest.headersList.append('user-agent', defaultUserAgent)
  }
 
  // 15. If httpRequest’s cache mode is "default" and httpRequest’s header