open_editor

Function edit_in_editor

Source 
pub fn edit_in_editor(string: &str) -> Result<String, OpenEditorError>
Expand description

Open the default editor and allows editing of a string.

ยงErrors

This function will return an error if the editor call fails, if the file cannot be read, or if the temporary file cleanup fails.

Examples found in repository?
examples/fill_template.rs (line 5)
3fn main() -> Result<(), Box<dyn std::error::Error>> {
4    let template = "Hello, {name}!\nWelcome to {place}.";
5    let filled_template = edit_in_editor(template)?;
6    println!("Filled Template:\n{filled_template}");
7    Ok(())
8}