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33 lines
855 B
Rust
33 lines
855 B
Rust
use nu_plugin::{EvaluatedCall, LabeledError};
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use nu_protocol::Value;
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use crate::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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let result = confirm.interact().map_err(|e| LabeledError {
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label: "Failed to prompt user".into(),
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msg: e.to_string(),
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span: Some(call.head),
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})?;
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Ok(Value::Bool {
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val: result,
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span: call.head,
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})
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}
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}
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