1 files changed, 46 insertions, 0 deletions

diff --git a/g4f/Provider/npm/node_modules/undici/lib/api/util.js b/g4f/Provider/npm/node_modules/undici/lib/api/util.js
new file mode 100644
index 00000000..bffd7027
--- /dev/null
+++ b/g4f/Provider/npm/node_modules/undici/lib/api/util.js
@@ -0,0 +1,46 @@
+const assert = require('assert')
+const {
+  ResponseStatusCodeError
+} = require('../core/errors')
+const { toUSVString } = require('../core/util')
+
+async function getResolveErrorBodyCallback ({ callback, body, contentType, statusCode, statusMessage, headers }) {
+  assert(body)
+
+  let chunks = []
+  let limit = 0
+
+  for await (const chunk of body) {
+    chunks.push(chunk)
+    limit += chunk.length
+    if (limit > 128 * 1024) {
+      chunks = null
+      break
+    }
+  }
+
+  if (statusCode === 204 || !contentType || !chunks) {
+    process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers))
+    return
+  }
+
+  try {
+    if (contentType.startsWith('application/json')) {
+      const payload = JSON.parse(toUSVString(Buffer.concat(chunks)))
+      process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload))
+      return
+    }
+
+    if (contentType.startsWith('text/')) {
+      const payload = toUSVString(Buffer.concat(chunks))
+      process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload))
+      return
+    }
+  } catch (err) {
+    // Process in a fallback if error
+  }
+
+  process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers))
+}
+
+module.exports = { getResolveErrorBodyCallback }