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36 lines
977 B
Rust
36 lines
977 B
Rust
use nu_plugin::{EvaluatedCall, LabeledError};
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use nu_protocol::Value;
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use crate::{prompt::UserPrompt, DialogPlugin};
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impl DialogPlugin {
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pub(crate) fn confirm(
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&self,
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call: &EvaluatedCall,
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_input: &Value,
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) -> Result<Value, LabeledError> {
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let prompt: String = call.req(0)?;
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let default_val: Option<bool> = call.get_flag("default")?;
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let mut confirm = dialoguer::Confirm::with_theme(&*self.theme);
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confirm.with_prompt(prompt);
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if let Some(val) = default_val {
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confirm.default(val);
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}
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if call.has_flag("abortable") {
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let result = confirm.ask_opt(call.head)?;
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if let Some(val) = result {
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Ok(Value::bool(val, call.head))
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} else {
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Ok(Value::nothing(call.head))
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}
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} else {
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let result = confirm.ask(call.head)?;
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Ok(Value::bool(result, call.head))
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}
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}
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}
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