payload/dist/database/migrations/readMigrationFiles.js

Node, React, Headless CMS and Application Framework built on Next.js

// @ts-strict-ignore
import fs from 'fs';
import { pathToFileURL } from 'node:url';
import path from 'path';
/**
 * Read the migration files from disk
 */ export const readMigrationFiles = async ({ payload })=>{
    if (!fs.existsSync(payload.db.migrationDir)) {
        payload.logger.error({
            msg: `No migration directory found at ${payload.db.migrationDir}`
        });
        return [];
    }
    payload.logger.info({
        msg: `Reading migration files from ${payload.db.migrationDir}`
    });
    const files = fs.readdirSync(payload.db.migrationDir).sort().filter((f)=>{
        return (f.endsWith('.ts') || f.endsWith('.js')) && f !== 'index.js' && f !== 'index.ts';
    }).map((file)=>{
        return path.resolve(payload.db.migrationDir, file);
    });
    return Promise.all(files.map(async (filePath)=>{
        // eval used to circumvent errors bundling
        let migration = typeof require === 'function' ? await eval(`require('${filePath.replaceAll('\\', '/')}')`) : await eval(`import('${pathToFileURL(filePath).href}')`);
        if ('default' in migration) {
            migration = migration.default;
        }
        const result = {
            name: path.basename(filePath).split('.')?.[0],
            down: migration.down,
            up: migration.up
        };
        return result;
    }));
};

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