Build 103 and 426

README.md

@@ -46,6 +46,7 @@ response
 | 100 | CONTINUE | Continue |
 | 101 | SWITCHING_PROTOCOLS | Switching Protocols |
 | 102 | PROCESSING | Processing |
+| 103 | EARLY_HINTS | Early Hints |
 | 200 | OK | OK |
 | 201 | CREATED | Created |
 | 202 | ACCEPTED | Accepted |
@@ -87,6 +88,7 @@ response
 | 422 | UNPROCESSABLE_ENTITY | Unprocessable Entity |
 | 423 | LOCKED | Locked |
 | 424 | FAILED_DEPENDENCY | Failed Dependency |
+| 426 | UPGRADE_REQUIRED | Upgrade Required |
 | 428 | PRECONDITION_REQUIRED | Precondition Required |
 | 429 | TOO_MANY_REQUESTS | Too Many Requests |
 | 431 | REQUEST_HEADER_FIELDS_TOO_LARGE | Request Header Fields Too Large |

src/reason-phrases.ts

@@ -233,6 +233,18 @@ export enum ReasonPhrases {
  * This code indicates that the server has received and is processing the request, but no response is available yet.
  */
  PROCESSING = "Processing",
+ /**
+ * Official Documentation @ https://www.rfc-editor.org/rfc/rfc8297#page-3
+ *
+ * This code indicates to the client that the server is likely to send a final response with the header fields included in the informational response.
+ */
+ EARLY_HINTS = "Early Hints",
+ /**
+ * Official Documentation @ https://datatracker.ietf.org/doc/html/rfc7231#section-6.5.15
+ *
+ * The server refuses to perform the request using the current protocol but might be willing to do so after the client upgrades to a different protocol.
+ */
+ UPGRADE_REQUIRED = "Upgrade Required",
  /**
  * Official Documentation @ https://tools.ietf.org/html/rfc7235#section-3.2
  *

src/status-codes.ts

@@ -18,6 +18,12 @@ export enum StatusCodes {
  * This code indicates that the server has received and is processing the request, but no response is available yet.
  */
  PROCESSING = 102,
+ /**
+ * Official Documentation @ https://www.rfc-editor.org/rfc/rfc8297#page-3
+ *
+ * This code indicates to the client that the server is likely to send a final response with the header fields included in the informational response.
+ */
+ EARLY_HINTS = 103,
  /**
  * Official Documentation @ https://tools.ietf.org/html/rfc7231#section-6.3.1
  *
@@ -270,6 +276,12 @@ export enum StatusCodes {
  * The request failed due to failure of a previous request.
  */
  FAILED_DEPENDENCY = 424,
+ /**
+ * Official Documentation @ https://datatracker.ietf.org/doc/html/rfc7231#section-6.5.15
+ *
+ * The server refuses to perform the request using the current protocol but might be willing to do so after the client upgrades to a different protocol.
+ */
+ UPGRADE_REQUIRED = 426,
  /**
  * Official Documentation @ https://tools.ietf.org/html/rfc6585#section-3
  *

src/utils.ts

@@ -38,6 +38,8 @@ export const statusCodeToReasonPhrase: Record<string, string> = {
  "412": "Precondition Failed",
  "428": "Precondition Required",
  "102": "Processing",
+ "103": "Early Hints",
+ "426": "Upgrade Required",
  "407": "Proxy Authentication Required",
  "431": "Request Header Fields Too Large",
  "408": "Request Timeout",
@@ -96,6 +98,8 @@ export const reasonPhraseToStatusCode: Record<string, number> = {
  "Precondition Failed": 412,
  "Precondition Required": 428,
  "Processing": 102,
+ "Early Hints": 103,
+ "Upgrade Required": 426,
  "Proxy Authentication Required": 407,
  "Request Header Fields Too Large": 431,
  "Request Timeout": 408,