fix: missing typings for Types constant

typings/mysql/index.d.ts

@@ -32,6 +32,7 @@ export {
 
 export * from './lib/protocol/packets/index.js';
 export * from './lib/Auth.js';
+export * from './lib/constants/index.js';
 
 // Expose class interfaces
 export interface Connection extends BaseConnection {}

typings/mysql/lib/constants/Types.d.ts

@@ -0,0 +1,38 @@
+/**
+ * Constant `Types`.
+ *
+ * Please note that `Types` can only be accessed from the `mysql` object and not imported directly.
+ */
+declare const Types: {
+  [key: number]: string;
+  DECIMAL: 0x00;
+  TINY: 0x01;
+  SHORT: 0x02;
+  LONG: 0x03;
+  FLOAT: 0x04;
+  DOUBLE: 0x05;
+  NULL: 0x06;
+  TIMESTAMP: 0x07;
+  LONGLONG: 0x08;
+  INT24: 0x09;
+  DATE: 0x0a;
+  TIME: 0x0b;
+  DATETIME: 0x0c;
+  YEAR: 0x0d;
+  NEWDATE: 0x0e;
+  VARCHAR: 0x0f;
+  BIT: 0x10;
+  JSON: 0xf5;
+  NEWDECIMAL: 0xf6;
+  ENUM: 0xf7;
+  SET: 0xf8;
+  TINY_BLOB: 0xf9;
+  MEDIUM_BLOB: 0xfa;
+  LONG_BLOB: 0xfb;
+  BLOB: 0xfc;
+  VAR_STRING: 0xfd;
+  STRING: 0xfe;
+  GEOMETRY: 0xff;
+};
+
+export { Types };

typings/mysql/lib/constants/index.d.ts

@@ -0,0 +1,3 @@
+import { Types } from './Types.js';
+
+export { Types };