Struct Prompt

pub struct Prompt {
    pub prefix: Option<String>,
    pub prompt: String,
    pub suffix: Option<String>,
}

User-defined prompt.

Examples

You simply define a static prompt that holds a string. The prefix and suffix fields are intended for keybinds to change the prompt (ie the mode in vi).

let prompt = Prompt::from("prompt$ ");
assert_eq!(&prompt.to_string(), "prompt$ ");

Fields

prefix: Option<String>

prompt: String

suffix: Option<String>

Implementations

impl Prompt

pub fn from<P: Into<String>>(prompt: P) -> Self

Constructs a static prompt.

pub fn prefix(&self) -> &str

pub fn suffix(&self) -> &str

Trait Implementations

impl Display for Prompt

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.