mysql-typebox

mysql-typebox

Generate Typebox interfaces from MySQL database

Installation

Install mysql-typebox with npm

npm install mysql-typebox --save-dev

Usage/Examples

Create a file named mysql-typebox.json and fill it as follows (adjust to your needs):

{
  "host": "127.0.0.1",
  "port": 3306,
  "user": "root",
  "password": "secret",
  "database": "myapp"
}

Create User table:

CREATE TABLE `user` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  `username` varchar(255) NOT NULL,
  `password` varchar(255) NOT NULL,
  `profile_picture` varchar(255) DEFAULT NULL,
  `role` enum('admin','user') NOT NULL,
  PRIMARY KEY (`id`)
);

Then run the command:

npx mysql-typebox

The above command will create a user.ts file with the following contents:

import { Type } from '@sinclair/typebox'
import type { Static } from '@sinclair/typebox'

export const user = Type.Object({
  id: Type.Number(),
  name: Type.String(),
  username: Type.String(),
  password: Type.String(),
  profile_picture: Type.Union([Type.String(), Type.Null()]),
  role: Type.Unsafe<'admin' | 'user'>({ type: 'string', enum: ['admin', 'user'] }),
})

export type userType = Static<typeof user>

Config

mysql-typebox.json

{
  "host": "127.0.0.1",
  "port": 3306,
  "user": "root",
  "password": "secret",
  "database": "myapp",
  "tables": ["User", "Log"],
  "ignore": ["Log"],
  "folder": "@typebox",
  "suffix": "table",
  "camelCase": false,
  "nullish": false,
  "requiredString": false
}

Option	Description
tables	Filter the tables to include only those specified.
ignore	Filter the tables to exclude those specified.
folder	Specify the output directory.
suffix	Suffix to the name of a generated file. (eg: user.table.ts)
camelCase	Convert all table names and their properties to camelcase. (eg: profile_picture becomes profilePicture)
nullish	Set schema as nullish. Nullish schemas will accept both undefined and null
requiredString	Add minLength: 1 for string schema