Function get_version 

pub fn get_version(
    language: &str,
    file_path: impl AsRef<Path>,
) -> Result<String, VersionError>

Extracts the version number from package management files of different programming languages.

Arguments

• language - The programming language as a lowercase string (e.g., “python”, “typescript”)
• file_path - Path to the package management file

Returns

• Result<String, VersionError> - The version number if found, or an error

Example

use pkg_version_parser::get_version;

match get_version("python", "path/to/pyproject.toml") {
    Ok(version) => println!("Python project version: {}", version),
    Err(e) => eprintln!("Error: {}", e),
}