Struct rustyline::hint::HistoryHinter

pub struct HistoryHinter {}

Add suggestion based on previous history entries matching current user input.

Trait Implementations

impl Hinter for HistoryHinter

type Hint = String

Specific hint type

fn hint(&self, line: &str, pos: usize, ctx: &Context<'_>) -> Option<String>

Takes the currently edited line with the cursor position and returns the string that should be displayed or None if no hint is available for the text the user currently typed.