@nestorrente/erdiagram-cli v1.0.0-rc1

ERDiagram CLI

This application is the CLI version of the ERDiagram library.

Please, refer to the library docs for further information about ERDiagram features.

Table of contents

• Installation
• Usage
  • Generate command
  • Create config command

Installation

npm install --global @nestorrente/erdiagram-cli

Usage

erdiagram <command> [options]

Commands:

• erdiagram generate <input>: generate the code of an entity-relationship model.
• erdiagram create-config: create a config file with the default values.

Options:

• --help, -h: Show help.
• --version, -v Show version number.

Generate command

The generate command generates the output code from an input entity-relationship diagram written using the ERDiagram language.

Usage:

erdiagram generate -f <outputFormat> [-o <outputFile>] [-c <configFile>] <input>

Options:

• --config, -c: config file path (if not specified, uses erdiagram.config.json if exists).
• --format, -f: output format (see below the full list of supported formats).
• --output, -o: output file path (prints to standard output if not specified).

Supported output formats:

• Database creation script:
  • mysql
  • oracle
  • postgresql, postgres
  • sqlite
  • sqlserver, mssql, mssqlserver
• OOP classes/interfaces:
  • java
  • typescript, ts
• Diagram:
  • nomnoml
  • plantuml

Create config command

The create-config commands generates a config file with the default values.

By default, if the file already exists, it asks for confirmation, but this behaviour can be customized using the --override and --preserve options.

erdiagram create-config [-c <configFile>]

Options:

• --config, -c: config file path (if not specified, uses erdiagram.config.json if exists).
• --overwrite, -w: overwrite existing config file without asking.
• --preserve, -p: preserve existing config file without asking.