1 files changed, 20 insertions, 1 deletions
diff --git a/node_modules/undici/lib/core/errors.js b/node_modules/undici/lib/core/errors.js
index 535c733..2028801 100644
--- a/node_modules/undici/lib/core/errors.js
+++ b/node_modules/undici/lib/core/errors.js
@@ -379,6 +379,24 @@ class SecureProxyConnectionError extends UndiciError {
   [kSecureProxyConnectionError] = true
 }
 
+const kMessageSizeExceededError = Symbol.for('undici.error.UND_ERR_WS_MESSAGE_SIZE_EXCEEDED')
+class MessageSizeExceededError extends UndiciError {
+  constructor (message) {
+    super(message)
+    this.name = 'MessageSizeExceededError'
+    this.message = message || 'Max decompressed message size exceeded'
+    this.code = 'UND_ERR_WS_MESSAGE_SIZE_EXCEEDED'
+  }
+
+  static [Symbol.hasInstance] (instance) {
+    return instance && instance[kMessageSizeExceededError] === true
+  }
+
+  get [kMessageSizeExceededError] () {
+    return true
+  }
+}
+
 module.exports = {
   AbortError,
   HTTPParserError,
@@ -402,5 +420,6 @@ module.exports = {
   ResponseExceededMaxSizeError,
   RequestRetryError,
   ResponseError,
-  SecureProxyConnectionError
+  SecureProxyConnectionError,
+  MessageSizeExceededError
 }