Use import type instead of import

pg driver based on sqlc-dev/sqlc-gen-typescript#62

Author: arnested

examples/bun-mysql2/src/db/query_sql.ts

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 
-import mysql, { RowDataPacket, ResultSetHeader } from "mysql2/promise";
+import mysql, { type RowDataPacket, type ResultSetHeader } from "mysql2/promise";
 
 type Client = mysql.Connection | mysql.Pool;
 

examples/bun-pg/src/db/query_sql.ts

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 
-import { QueryArrayConfig, QueryArrayResult } from "pg";
+import type { QueryArrayConfig, QueryArrayResult } from "pg";
 
 interface Client {
     query: (config: QueryArrayConfig) => Promise<QueryArrayResult>;

examples/node-mysql2/src/db/query_sql.ts

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 
-import mysql, { RowDataPacket, ResultSetHeader } from "mysql2/promise";
+import mysql, { type RowDataPacket, type ResultSetHeader } from "mysql2/promise";
 
 type Client = mysql.Connection | mysql.Pool;
 

examples/node-pg/src/db/query_sql.ts

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 
-import { QueryArrayConfig, QueryArrayResult } from "pg";
+import type { QueryArrayConfig, QueryArrayResult } from "pg";
 
 interface Client {
     query: (config: QueryArrayConfig) => Promise<QueryArrayResult>;

src/drivers/mysql2.ts

@@ -1,8 +1,8 @@
-import { SyntaxKind, NodeFlags, TypeNode, factory } from "typescript";
+import { NodeFlags, SyntaxKind, TypeNode, factory } from "typescript";
 
 // import { writeFileSync, STDIO } from "javy/fs";
 
-import { Parameter, Column, Query } from "../gen/plugin/codegen_pb";
+import { Column, Parameter, Query } from "../gen/plugin/codegen_pb";
 import { argName, colName } from "./utlis";
 
 export interface Mysql2Options {
@@ -235,14 +235,14 @@ export class Driver {
           factory.createIdentifier("mysql"),
           factory.createNamedImports([
             factory.createImportSpecifier(
-              false,
+              true,
               undefined,
               factory.createIdentifier("RowDataPacket")
             ),
             ...(hasExecLastIdCmd
               ? [
                   factory.createImportSpecifier(
-                    false,
+                    true,
                     undefined,
                     factory.createIdentifier("ResultSetHeader")
                   ),

src/drivers/pg.ts

@@ -7,7 +7,7 @@ import {
   FunctionDeclaration,
 } from "typescript";
 
-import { Parameter, Column, Query } from "../gen/plugin/codegen_pb";
+import { Column, Parameter, Query } from "../gen/plugin/codegen_pb";
 import { argName, colName } from "./utlis";
 
 function funcParamsDecl(iface: string | undefined, params: Parameter[]) {
@@ -340,7 +340,7 @@ export class Driver {
       factory.createImportDeclaration(
         undefined,
         factory.createImportClause(
-          false,
+          true,
           undefined,
           factory.createNamedImports([
             factory.createImportSpecifier(