get-nodeversions

List all installed Node.js versions

$ Get-NodeVersions

$ Get-NodeVersions -Remote

$ Get-NodeVersions -Remote -Filter ">=20.0.0 <21.0.0"

get-nodeversions [options] [pattern]

--remote
    Hypothetically, fetches and lists Node.js versions available from remote repositories (e.g., Node.js download servers).

--local
    Hypothetically, lists Node.js versions that are already installed on the local system.

--lts
    Hypothetically, filters the output to show only Long Term Support (LTS) versions of Node.js.

--current
    Hypothetically, displays the Node.js version currently active or in use within the environment.

[pattern]
    Hypothetically, an optional argument to filter the list of versions by a specific pattern (e.g., '16.', 'v18.x').

get-nodeversions is not a standard Linux command found in typical distributions. Instead, it is highly likely a custom script or an internal function used within a Node.js development environment, such as a Node Version Manager (like nvm) or a specialized build/deployment system. Its primary purpose, based on its name, is to retrieve or enumerate available Node.js runtime versions.

This utility would typically help developers or CI/CD pipelines identify which Node.js versions are installed locally, which are available remotely, or to filter specific types of releases (e.g., Long Term Support - LTS versions). While its exact behavior and available options depend entirely on its specific implementation, it provides a crucial programmatic way to interact with Node.js version management, facilitating tasks like switching versions, installing new ones, or validating compatibility.

This command is not a standard, universally available Linux utility. Its existence, syntax, and behavior depend entirely on a custom implementation, often as part of a Node.js version management tool (like nvm's internal functions) or a project-specific build script. The information provided here is illustrative and based on the likely functionality implied by its name. Users should consult the documentation of the specific system or script where get-nodeversions is employed.

While not a direct user command, the functionality implied by get-nodeversions is crucial in several scenarios:
CI/CD Pipelines: To dynamically select or validate Node.js versions before building or testing applications.
Development Environment Setup: Automating the installation of specific Node.js versions required by a project.
Scripting: Building custom scripts that interact with Node.js version managers or need to list available versions for reporting or decision-making.

A script named get-nodeversions would typically be implemented as a shell script (e.g., Bash, Zsh) that might:
Parse local directories where Node.js versions are installed (e.g., ~/.nvm/versions/node/).
Make HTTP requests to the official Node.js distribution servers to fetch available release lists.
Utilize internal functions of a Node Version Manager to query its state.
The output format (e.g., plain text, JSON) would vary based on its specific design.

As get-nodeversions is typically a custom or internal script, it does not have a formal, documented history like standard Linux commands. Its conceptual origin lies in the increasing need for robust Node.js version management, driven by rapid Node.js release cycles and the requirement for projects to target specific runtime versions. The rise of tools like nvm (Node Version Manager) implicitly created the need for internal functions or helpers that can programmatically enumerate and manage these versions, making commands like get-nodeversions a functional necessity in modern Node.js development workflows.

nvm(1), node(1), npm(1)