Function chrome_path_from_env 

pub fn chrome_path_from_env() -> Option<String>

Get Chrome path from environment.

Reads CHROME_PATH environment variable.

Note: Call from_env or load_env_file first to ensure app.env is loaded if you’re using a configuration file.

Returns

• Some(path) if CHROME_PATH is set
• None if not set (will use auto-detection)

Example

use html2pdf_api::config::env::{load_env_file, chrome_path_from_env};

// Ensure app.env is loaded first
let _ = load_env_file();

let path = chrome_path_from_env();
if let Some(p) = path {
    println!("Using Chrome at: {}", p);
}