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@ -8,7 +8,6 @@ use super::*;
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use helix_core::{encoding, shellwords::Shellwords};
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use helix_view::document::DEFAULT_LANGUAGE_NAME;
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use helix_view::editor::{Action, CloseError, ConfigEvent};
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use serde_json::Value;
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use ui::completers::{self, Completer};
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#[derive(Clone)]
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@ -1790,8 +1789,8 @@ fn toggle_option(
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return Ok(());
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}
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if args.len() != 1 {
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anyhow::bail!("Bad arguments. Usage: `:toggle key`");
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if args.is_empty() {
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anyhow::bail!("Bad arguments. Usage: `:toggle key [values]?`");
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}
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let key = &args[0].to_lowercase();
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@ -1801,22 +1800,48 @@ fn toggle_option(
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let pointer = format!("/{}", key.replace('.', "/"));
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let value = config.pointer_mut(&pointer).ok_or_else(key_error)?;
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let Value::Bool(old_value) = *value else {
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anyhow::bail!("Key `{}` is not toggle-able", key)
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*value = match value.as_bool() {
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Some(value) => {
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ensure!(
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args.len() == 1,
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"Bad arguments. For boolean configurations use: `:toggle key`"
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);
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serde_json::Value::Bool(!value)
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}
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None => {
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ensure!(
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args.len() > 2,
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"Bad arguments. For non-boolean configurations use: `:toggle key val1 val2 ...`",
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);
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ensure!(
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value.is_string(),
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"Bad configuration. Cannot cycle non-string configurations"
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);
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let value = value
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.as_str()
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.expect("programming error: should have been ensured before");
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serde_json::Value::String(
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args[1..]
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.iter()
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.skip_while(|e| *e != value)
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.nth(1)
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.unwrap_or_else(|| &args[1])
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.to_string(),
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)
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}
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};
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let new_value = !old_value;
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*value = Value::Bool(new_value);
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// This unwrap should never fail because we only replace one boolean value
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// with another, maintaining a valid json config
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let config = serde_json::from_value(config).unwrap();
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let status = format!("'{key}' is now set to {value}");
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let config = serde_json::from_value(config)
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.map_err(|_| anyhow::anyhow!("Could not parse field: `{:?}`", &args))?;
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cx.editor
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.config_events
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.0
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.send(ConfigEvent::Update(config))?;
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cx.editor
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.set_status(format!("Option `{}` is now set to `{}`", key, new_value));
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cx.editor.set_status(status);
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Ok(())
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}
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