Vyuh CLI

The Vyuh CLI is a new tool that allows you to quickly scaffold projects, features, and schemas for the Vyuh framework. It is built on top of the Mason package and includes a few other utilities to make it easier to generate projects and features.

PNPM and Melos

The Vyuh CLI internally uses pnpm and melos to manage the packages for the schema and feature packages. This is to ensure that the packages are managed in a consistent way across all the projects.

it’s a good idea to have pnpm and melos installed globally. To read more about how to do it, refer to these links:

• Setup PNPM 🔗
• Setup Melos 🔗

Activate the Vyuh CLI

The first step is to activate the package globally. This gives you access to the vyuh command that can be used to generate the initial structure. Run this command in your terminal:

dart pub global activate vyuh_cli

Adding to Shell Path

If you want to use the vyuh command from anywhere in your terminal, you can add the Dart pub global executables to your shell path. This is usually done by adding the following line to your shell profile file (like .bashrc or .zshrc or .config/fish/config.fish):

Bash, Zsh

export PATH="$HOME/.pub-cache/bin:$PATH"

Fish

set PATH "$HOME/.pub-cache/bin:$PATH"

After adding this line, you can run the vyuh command from anywhere in your terminal.

A similar setup is required for those running on Windows.

Create your new project

Prerequisites

The Vyuh CLI needs some additional programs to be installed for it to work properly. These are opinionated choices and ensures a consistent development environment across all projects. Please ensure these are installed and available on your shell path:

• pnpm 🔗 - for managing the mono-repo with the NPM schema packages.
• melos 🔗 - for managing the mono-repo with feature packages, written in Dart.
• Sanity CLI 🔗 - for building CMS-driven UI and creating a new Sanity project. Please ensure you have also logged into Sanity using the sanity login command.

In the folder where you plan to build your mono-repo project for the Vyuh Application, run the following. The <project_name> tag is the one where you should specify your own name for the project.

vyuh create project <project_name>

The above command will create a complete folder structure under <project-name> which is described in more detail in the Project Structure article.

More parameters

There are more details you can pass when creating the project as shown below:

Create Project

A Vyuh Flutter project created by Vyuh CLI.

Usage: vyuh create project <project-name> [arguments]
-h, --help                Print this usage information.
-o, --output-directory    The desired output directory when creating a new project.
    --description         The description for this new project.
                          (defaults to "A Vyuh Flutter project created by Vyuh CLI.")
    --cms                 The content management system for this new project.
                          (defaults to "sanity")
    --org-name            The organization for this new project.
                          (defaults to "com.example.vyuh")
    --application-id      The bundle identifier on iOS or application id on Android. (defaults to <org-name>.<project-name>)

Add a new feature

Just like the command for creating projects, we also have a vyuh create feature <feature-name> that does very similar things in terms of setting up a new feature for the project.

This will create a new feature package (in Flutter) inside the current folder of your shell.

Create Feature

Create a new Vyuh feature.

Usage: vyuh create feature <feature-name> [arguments]
-h, --help                Print this usage information.
-o, --output-directory    The desired output directory when creating a new feature.

Run "vyuh help" to see global options.

Add a new schema

We also have the command for creating a new schema for the CMS. You can use vyuh create schema <feature-name> to set it up.

This will create a new schema package (in Typescript) inside the current folder of your shell.

Create Schema

Create a new Vyuh feature CMS schema.

Usage: vyuh create schema <feature-name> [arguments]
-h, --help                Print this usage information.
-o, --output-directory    The desired output directory when creating a new feature.
    --cms                 The content management system for this new schema.
                          (defaults to "sanity")

Run "vyuh help" to see global options.

Custom output folder

By default the CLI generates the files in the folder where you run the command. To create it inside a specific folder, you could pass in the -o flag with the relative directory. This is particularly useful when generating features.

For example, to generate the feature package inside the ./features folder of your root project directory, you would run the following:

vyuh create feature "new-feature" -o features

Don’t worry about passing space-separated words inside your feature name. The tool automatically takes care of converting it to a proper_snake_case when it generates the feature. For the previous command, the name “new-feature” will result in creating a folder called new_feature inside the features directory.

Update the CLI

The Vyuh CLI has an inbuilt mechanism to update itself. You can run the following command to update the CLI:

vyuh update

This will check for the latest version of the CLI and update it if necessary.

> vyuh update
✓ Checked for updates (0.7s)
CLI is already at the latest version.

Summary

This guide showed you the steps to set up the Vyuh CLI on your system and use it to generate various parts of the Application. Currently, there is support for creating a new Vyuh App, a Vyuh Feature package for Flutter and a Vyuh schema package for Sanity CMS.

There will be more added in the future to accommodate other aspects of developing Vyuh Apps.