@launchql/cli/esm/commands/clear.js

LaunchQL CLI

import { LaunchQLPackage } from '@launchql/core';
import { Logger } from '@launchql/logger';
import { getEnvOptions } from '@launchql/env';
import { getPgEnvOptions } from 'pg-env';
import { parsePlanFile } from '@launchql/core';
import { errors } from '@launchql/types';
import path from 'path';
import { getTargetDatabase } from '../utils';
const log = new Logger('clear');
export default async (argv, prompter, _options) => {
    const database = await getTargetDatabase(argv, prompter, {
        message: 'Select database'
    });
    const questions = [
        {
            name: 'yes',
            type: 'confirm',
            message: 'Are you sure you want to clear ALL changes from the plan? This will remove all changes and their associated files.',
            required: true
        }
    ];
    let { yes, cwd } = await prompter.prompt(argv, questions);
    if (!yes) {
        log.info('Operation cancelled.');
        return;
    }
    log.debug(`Using current directory: ${cwd}`);
    const pkg = new LaunchQLPackage(cwd);
    if (!pkg.isInModule()) {
        throw new Error('Not in a LaunchQL module directory. Please run this command from within a module.');
    }
    const modulePath = pkg.getModulePath();
    if (!modulePath) {
        throw new Error('Could not resolve module path');
    }
    const planPath = path.join(modulePath, 'launchql.plan');
    const result = parsePlanFile(planPath);
    if (result.errors.length > 0) {
        throw errors.PLAN_PARSE_ERROR({ planPath, errors: result.errors.map(e => e.message).join(', ') });
    }
    const plan = result.data;
    if (plan.changes.length === 0) {
        log.info('Plan is already empty - nothing to clear.');
        return;
    }
    const firstChange = plan.changes[0].name;
    log.info(`Found ${plan.changes.length} changes in plan. Clearing from first change: ${firstChange}`);
    const opts = getEnvOptions({
        pg: getPgEnvOptions({ database })
    });
    await pkg.removeFromPlan(firstChange);
    log.success(`✅ Successfully cleared all changes from the plan.`);
    return argv;
};