prisma-migration-migrator/dist/setup/knexFileGen.mjs

Replace Prisma as the migration engine with Knex, while keeping it as ORM

import { promises as fs } from 'node:fs';
import inquirer from 'inquirer';
import { confirmationPrompt, successLog, textExtra, textItalic, textTitle, textWarning, } from './textStyles.mjs';
const template = `
// Knex configuration object
const config = {
  client: 'pg',
  connection: process.env.DATABASE_URL,
  migrations: {
    extension: 'mjs',
    loadExtensions: ['.mjs'],
    directory: 'prisma/knex_migrations',
  },
};

export default config;
`;
const dotenvTemplate = `
import dotenv from 'dotenv';
dotenv.config();
`;
function buildKnexfileContent(addDotenv = true) {
    if (addDotenv)
        return template.replace('// Knex configuration object', '// Knex configuration object\n' + dotenvTemplate);
    return knexfileContent;
}
export async function knexFileGen() {
    const continues = await confirmationPrompt(`${textTitle('-------------------------\nKnexfile creation step\n---------------------------')}
This step will create a ${textExtra('knexfile.mjs')} file on the base directory.    

${textExtra(`Note: We use mjs because knex's support of it is more reliable than with Typescript. 
  Using mjs gives us modern JS, without being problematic to use.`)}
  
  
${textExtra(`Note: The generated knexfile assumes a PostgreSQL database. 
  If you're using another database, please update the file accordingly, by following the knex documentation: https://knexjs.org/guide/#installation`)}
  

If you've already created a knexfile.mjs file, this step will overwrite it. Do you wish to proceed?`, 'Knexfile creation step skipped.');
    if (!continues)
        return;
    const { dotenv } = await inquirer.prompt([
        {
            type: 'list',
            name: 'dotenv',
            message: `Do you wish for the knexfile.mjs to use the ${textItalic('dotenv')} library for environment variables?
${textWarning(`If you don't want to add it, it's fine, as long as you set the connection property correctly.`)}`,
            choices: ['Yes', 'No'],
        },
    ]);
    await fs.writeFile('knexfile.mjs', buildKnexfileContent(dotenv === 'Yes'));
    successLog('> knexfile.mjs created successfully on base directory. Please review it.');
}
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