@fewer/cli/lib/commands/db/migrate.js

The CLI to scaffold and perform operations for Fewer.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const command_1 = require("@oclif/command");
const commonFlags_1 = __importDefault(require("../../commonFlags"));
const MigrationRunner_1 = __importDefault(require("../../MigrationRunner"));
const utils_1 = require("../../utils");
class Migrate extends command_1.Command {
    async run() {
        const { flags } = this.parse(Migrate);
        const migrations = await utils_1.getMigrations();
        const runner = new MigrationRunner_1.default(migrations);
        try {
            if (flags.redo) {
                await runner.redo(flags.steps);
            }
            else if (flags.version) {
                if (flags.direction === 'down') {
                    await runner.down(flags.version);
                }
                else {
                    await runner.up(flags.version);
                }
            }
            else if (flags.rollback) {
                await runner.rollback(flags.steps);
            }
            else {
                await runner.latest();
            }
        }
        finally {
            await runner.cleanup();
        }
    }
}
Migrate.description = 'Performs migrations.';
Migrate.examples = [
    '$ fewer db:migrate',
    '$ fewer db:migrate --version 20190121190432',
    '$ fewer db:migrate --direction down --version 20190121190432',
    '$ fewer db:migrate --rollback',
    '$ fewer db:migrate --rollback --steps 3',
    '$ fewer db:migrate --redo --steps 3',
];
Migrate.flags = Object.assign({}, commonFlags_1.default, { version: command_1.flags.string({
        char: 'v',
        description: 'Runs a specific migration that matches the version.',
    }), rollback: command_1.flags.boolean({
        description: 'Rolls back the previous migration.',
        exclusive: ['version'],
    }), redo: command_1.flags.boolean({
        description: 'Roll back a number of migrations, then perform them again.',
        exclusive: ['version'],
    }), steps: command_1.flags.integer({
        description: 'Sets the number of migrations to rollback, or redo.',
        exclusive: ['version'],
    }), direction: command_1.flags.string({
        description: 'Runs a specific migration in the provided direction.',
        options: ['up', 'down'],
        dependsOn: ['version'],
        exclusive: ['rollback', 'redo', 'steps'],
    }) });
exports.default = Migrate;
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