mttots v1.0.0

MySQL to TypeScript Class CLI

This CLI tool generates TypeScript classes based on the structure of a MySQL table. The resulting classes include information about primary keys, indexes, and foreign keys, allowing you to leverage this information in your TypeScript project.

Installation

To install the CLI tool, run the following npm command:

npm install -g mttots

Usage

To run the CLI tool, use a command in the following format:

mttots --host <host> --database <database> --user <user> --password <password> --table <table> --output <output path> --filename <output filename>

Option descriptions:

• host: Specifies the host of the MySQL database.
• database: Specifies the name of the MySQL database to use.
• user: Specifies the username to connect to the database.
• password: Specifies the password of the user to connect to the database.
• table: Specifies the name of the MySQL table for which you want to generate a TypeScript class.
• output: Specifies the directory path where the generated TypeScript class file will be stored.
• filename: Specifies the name of the generated TypeScript class file. (Excluding extension)

Example

mttots --host localhost --database myDB --user myUser --password myPassword --table myTable --output ./models --filename myTableModel

The above command connects to the myDB database located at localhost using myUser and myPassword, generates a TypeScript class based on the structure of the myTable table, and saves the file as ./models/myTableModel.ts.

Example Output

Given a table structure as follows:

CREATE TABLE `myTable` (
    `id` int NOT NULL AUTO_INCREMENT,
    `name` varchar(255) NOT NULL,
    `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (`id`),
    UNIQUE KEY `name` (`name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;

The resulting TypeScript class would be:

class MyTable {
    id: number;
    name: string;
    created_at: Date;
    primaryKeys: ["id"];
    indexes: ["name"];
    foreignKeys: [];
}