WIP: initial prototype

- Added randomizeHost option
- Added ignore status code option
- Updated error classes
- Added ndjson support
- Retry on 502/3/4

lib/errors.js

@@ -10,20 +10,22 @@ class BadConfigurationError extends Error {
 }
 
 class TimeoutError extends Error {
-  constructor (message) {
+  constructor (message, request) {
     super()
     Error.captureStackTrace(this, TimeoutError)
     this.name = 'TimeoutError'
     this.message = message || 'Timeout Error'
+    this.request = request
   }
 }
 
 class ConnectionError extends Error {
-  constructor (message) {
+  constructor (message, request) {
     super()
     Error.captureStackTrace(this, ConnectionError)
     this.name = 'ConnectionError'
     this.message = message || 'Connection Error'
+    this.request = request
   }
 }
 
@@ -55,13 +57,14 @@ class DeserializationError extends Error {
 }
 
 class ResponseError extends Error {
-  constructor (err) {
+  constructor (payload, statusCode, headers) {
     super()
     Error.captureStackTrace(this, ResponseError)
     this.name = 'ResponseError'
-    this.message = (err && err.error && err.error.type) || 'Response Error'
-    this.response = err
-    this.statusCode = err && err.status
+    this.message = (payload && payload.error && payload.error.type) || 'Response Error'
+    this.response = payload
+    this.statusCode = (payload && payload.status) || statusCode
+    this.headers = headers
   }
 }