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use crate::{make, Lint, Metadata, Report, Rule, Suggestion};
use if_chain::if_chain;
use macros::lint;
use rnix::{
types::{Dynamic, TypedNode},
NodeOrToken, SyntaxElement, SyntaxKind,
};
#[lint(
name = "unquoted splice",
note = "Found unquoted splice expression",
code = 9,
match_with = SyntaxKind::NODE_DYNAMIC
)]
struct UnquotedSplice;
impl Rule for UnquotedSplice {
fn validate(&self, node: &SyntaxElement) -> Option<Report> {
if_chain! {
if let NodeOrToken::Node(node) = node;
if Dynamic::cast(node.clone()).is_some();
then {
let at = node.text_range();
let replacement = make::quote(&node).node().clone();
let message = "Consider quoting this splice expression";
Some(Self::report().suggest(at, message, Suggestion::new(at, replacement)))
} else {
None
}
}
}
}
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