Modern migration toolkit for knex.js
npm install knex-migrate
> Modern migration toolkit for knex.js
- [x] 100% compatible with knex.js migrations cli
- [x] can migrate upto and downto any migration
- [x] able to run individual migrations
- [x] quickly rollback recent migrations
- [x] redo feature: rollback and migrate again for quick testing
- [x] runs migrations in transactions
- [x] friendly ui 🌹
``
npm install --save knex-migrate
You should also install knex as it's a peer dependency of this package.
First, init project with knex init, and then:
`
Usage
$ knex-migrate
Commands
generate Generate migration
pending Lists all pending migrations
list Lists all executed migrations
up Performs all pending migrations
down Rollbacks last migration
rollback Rollbacks last batch of migrations
redo Rollbacks last batch and performs all migrations
Options for "up" and "down":
--to, -t Migrate upto (downto) specific version
--from, -f Start migration from specific version
--only, -o Migrate only specific version
--step, -s Limit the number of migrations to apply
Global options:
--cwd Specify the working directory
--knexfile Specify the knexfile path ($cwd/knexfile.js)
--migrations Specify migrations path ($cwd/migrations)
--env Specify environment ($KNEX_ENV || $NODE_ENV || 'development')
--raw Disable transactions
--verbose Be more verbose
As a convenience, you can skip --to flag, and just provide migration name.
Examples
$ knex-migrate up # migrate to the latest version
$ knex-migrate up 20160905 # migrate to a specific version
$ knex-migrate up --to 20160905 # the same as above
$ knex-migrate up --only 201609085 # apply a single migration
$ knex-migrate up --step # apply only the next migration
$ knex-migrate up --step 2 # apply only the next two migrations
$ knex-migrate down --to 0 # rollback all migrations
$ knex-migrate down # rollback single migration
$ knex-migrate down --step 2 # rollback the previous two migrations
$ knex-migrate rollback # rollback previous "up"
$ knex-migrate redo --verbose # rollback and migrate everything
$ knex-migrate generate create_users # generate migration creating users table
`
`es6
import knexMigrate from 'knex-migrate'
// It has following signature:
// knexMigrate(command: String, flags: Object, progress: Function)
async function run() {
// Action can be: migrate, revert. Migration is migration name. For example:
// Doing migrate on 20170427093232_add_users
// Doing revert on 20170427093232_add_users
const log = ({ action, migration }) =>
console.log('Doing ' + action + ' on ' + migration)
await knexMigrate('up', { to: '20170727093232' }, log)
await knexMigrate('down', { step: 2 }, log)
await knexMigrate('down', { to: 0 }, log)
await knexMigrate('up', {}, log)
await knexMigrate('redo', {}, log)
await knexMigrate('rollback', {}, log)
await knexMigrate('redo', {}, log)
await knexMigrate('down', { to: 0 }, log)
}
run()
`
- @marcbachmann for inspiration and starting point (knex-umzug and umzug-cli)
- @carlbennettnz for suggesting and implementing --step` option
- @chadxz for suggesting and implementing various improvements
MIT