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description CLI references
sidebar_position 2
sidebar_label CLI

ZenStack CLI Reference

Usage

zen [options] [command]

ζ ZenStack is the data layer for modern TypeScript apps.

Documentation: https://zenstack.dev/docs/3.x

Options:
  -v --version        display CLI version
  -h, --help          display help for command

Commands:
  generate [options]  Run code generation.
  migrate             Run database schema migration related tasks.
  db                  Manage your database schema during development.
  info [path]         Get information of installed ZenStack packages.
  init [path]         Initialize an existing project for ZenStack.
  check [options]     Check a ZModel schema for syntax or semantic errors.
  help [command]      display help for command

Sub Commands

generate

Run code generation plugins.

Usage: zen generate [options]

Run code generation plugins.

Options:
  --schema <file>      schema file (with extension .zmodel). Defaults to "zenstack/schema.zmodel" unless
                       specified in package.json.
  -o, --output <path>  default output directory for code generation
  --silent             suppress all output except errors (default: false)
  -h, --help           display help for command

migrate

Run database schema migration related tasks.

Usage: zen migrate [options] [command]

Run database schema migration related tasks.

Options:
  -h, --help         display help for command

Commands:
  dev [options]      Create a migration from changes in schema and apply it to the database.
  reset [options]    Reset your database and apply all migrations, all data will be lost.
  deploy [options]   Deploy your pending migrations to your production/staging database.
  status [options]   Check the status of your database migrations.
  resolve [options]  Resolve issues with database migrations in deployment databases
  help [command]     display help for command

migrate dev

Create a migration from changes in schema and apply it to the database.

:::warning For development only. Do not use this command in production. :::

Usage: zen migrate dev [options]

Create a migration from changes in schema and apply it to the database.

Options:
  --schema <file>      schema file (with extension .zmodel). Defaults to "zenstack/schema.zmodel" unless
                       specified in package.json.
  -n, --name <name>    migration name
  --create-only        only create migration, do not apply
  --migrations <path>  path that contains the "migrations" directory
  -h, --help           display help for command

migrate reset

Reset your database and apply all migrations, all data will be lost.

:::danger Never run this command in production. It will drop all data in the database. :::

Usage: zen migrate reset [options]

Reset your database and apply all migrations, all data will be lost.

Options:
  --schema <file>      schema file (with extension .zmodel). Defaults to "zenstack/schema.zmodel" unless
                       specified in package.json.
  --force              skip the confirmation prompt
  --migrations <path>  path that contains the "migrations" directory
  -h, --help           display help for command

migrate deploy

Deploy your pending migrations to your production/staging database.

Usage: zen migrate deploy [options]

Deploy your pending migrations to your production/staging database.

Options:
  --schema <file>      schema file (with extension .zmodel). Defaults to "zenstack/schema.zmodel" unless
                       specified in package.json.
  --migrations <path>  path that contains the "migrations" directory
  -h, --help           display help for command

migrate status

Check the status of your database migrations.

Usage: zen migrate status [options]

Check the status of your database migrations.

Options:
  --schema <file>      schema file (with extension .zmodel). Defaults to "zenstack/schema.zmodel" unless
                       specified in package.json.
  --migrations <path>  path that contains the "migrations" directory
  -h, --help           display help for command

migrate resolve

Resolve issues with database migrations in deployment databases.

Usage: zen migrate resolve [options]

Resolve issues with database migrations in deployment databases.

Options:
  --schema <file>            schema file (with extension .zmodel). Defaults to "zenstack/schema.zmodel" unless
                             specified in package.json.
  --migrations <path>        path that contains the "migrations" directory
  --applied <migration>      record a specific migration as applied
  --rolled-back <migration>  record a specific migration as rolled back
  -h, --help                 display help for command

db

Manage your database schema during development.

Usage: zen db [options] [command]

Manage your database schema during development.

Options:
  -h, --help      display help for command

Commands:
  push [options]  Push the state from your schema to your database
  help [command]  display help for command

db push

Push the state from your schema to your database.

Usage: zen db push [options]

Push the state from your schema to your database.

Options:
  --schema <file>     schema file (with extension .zmodel). Defaults to "zenstack/schema.zmodel"
                      unless specified in package.json.
  --accept-data-loss  ignore data loss warnings
  --force-reset       force a reset of the database before push
  -h, --help          display help for command

info

Get information of installed ZenStack packages.

Usage: zen info [options] [path]

Get information of installed ZenStack.

Arguments:
  path        project path (default: ".")

Options:
  -h, --help  display help for command

init

Initialize an existing project for ZenStack.

Usage: zen init [options] [path]

Initialize an existing project for ZenStack.

Arguments:
  path        project path (default: ".")

Options:
  -h, --help  display help for command

check

Check a ZModel schema for syntax or semantic errors.

Usage: zen check [options]

Check a ZModel schema for syntax or semantic errors.

Options:
  --schema <file>  schema file (with extension .zmodel). Defaults to "zenstack/schema.zmodel" unless
                   specified in package.json.
  -h, --help       display help for command

Overriding Default Options

Default Schema Location

You can override the default path that the CLI loads the schema by adding the following key to your package.json:

{
  "zenstack": {
    "schema": "path/to/your/schema.zmodel"
  }
}

Default Output Directory

You can override the default code generation output path that the CLI uses by adding the following key to your package.json:

{
  "zenstack": {
    "output": "path/to/your/output/directory"
  }
}