Deprecated registerType function for node-postgres

Author: ankane

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## 0.3.0 (unreleased)
 
 - Switched to ESM
+- Deprecated `registerType` function for node-postgres (use `registerTypes` instead)
 - Deprecated `registerTypes` function for Sequelize (use `import 'pgvector/sequelize'` instead)
 - Deprecated `enableExtension` function for Knex.js and Objection.js (use `createExtensionIfNotExists` instead)
 - Dropped support for Node < 22

src/pg/index.js

@@ -1,3 +1,4 @@
+import { deprecate } from 'node:util';
 import { toSql, vectorFromSql, halfvecFromSql, sparsevecFromSql } from '../utils/index.js';
 
 async function registerTypes(client) {
@@ -29,7 +30,7 @@ async function registerTypes(client) {
   }
 }
 
-const registerType = registerTypes;
+const registerType = deprecate(registerTypes, 'registerType() is deprecated. Use registerTypes() instead.');
 
 export { registerType, registerTypes, toSql };