1 files changed, 23 insertions, 0 deletions
diff --git a/node_modules/superagent/lib/should-retry.js b/node_modules/superagent/lib/should-retry.js
new file mode 100644
index 0000000..ce0af38
--- /dev/null
+++ b/node_modules/superagent/lib/should-retry.js
@@ -0,0 +1,23 @@
+var ERROR_CODES = [
+  'ECONNRESET',
+  'ETIMEDOUT',
+  'EADDRINFO',
+  'ESOCKETTIMEDOUT'
+];
+
+/**
+ * Determine if a request should be retried.
+ * (Borrowed from segmentio/superagent-retry)
+ *
+ * @param {Error} err
+ * @param {Response} [res]
+ * @returns {Boolean}
+ */
+module.exports = function shouldRetry(err, res) {
+  if (err && err.code && ~ERROR_CODES.indexOf(err.code)) return true;
+  if (res && res.status && res.status >= 500) return true;
+  // Superagent timeout
+  if (err && 'timeout' in err && err.code == 'ECONNABORTED') return true;
+  if (err && 'crossDomain' in err) return true;
+  return false;
+};