j•ko is a script execution tool that extends scripts and integrates dependencies from external files, promoting organization and sharing.

Features

1. Script Execution

   • Run Scripts: Supports running scripts defined in any .js, .mjs, .cjs or .json file.
   • Function Scripts: Executes scripts defined as functions when using .js, .mjs, or .cjs files.
   • Package Scripts: Allows running scripts directly from an specified package.

2. Dependency Installation

   • From Files: Enables installation of dependencies specified in any .js, .mjs, .cjs or .json file.
   • From Packages: Supports installing dependencies directly from an specified package.
   • Preferred Tools: Install packages using the tool of your preference.

3. Script and Dependency Management

   • Extend Scripts: Import and extend scripts from other files or packages.
   • Custom Tree of Dependencies: Provides the ability to install a tailored dependency hierarchy constructed from various files or packages..
   • File Separation: Allows splitting scripts and dependencies into different files for better organization.

4. Script Declarative Syntax

   Define your scripts using a declarative syntax that allows you to:

   • Pre/Post Execution: Define scripts to run before and after a specified script.
   • Failure Handlers: Specify scripts to execute if a particular script fails.
   • Add Comments: Include comments within scripts for clarity.
   • Disable Scripts: Mark scripts as disabled when needed.
   • Group scripts: Define reusable scripts once to avoid duplication.

5. Integrated Environment Setup: Configure the environment once for all script executions or dependency installation.

6. Easy to Use:

   • Minimal set of options to get started quickly.
   • Intuitive command-line interface.
   • Comprehensive documentation covering every aspect.