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refactor(linter): deduplicate code in oxc/no-async-await #5549

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Merged
graphite-app merged 1 commit into from
Sep 6, 2024
Merged

refactor(linter): deduplicate code in oxc/no-async-await #5549

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41 changes: 15 additions & 26 deletions crates/oxc_linter/src/rules/oxc/no_async_await.rs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
use oxc_ast::AstKind;
use oxc_diagnostics::OxcDiagnostic;
use oxc_macros::declare_oxc_lint;
use oxc_semantic::AstNodeId;
use oxc_span::Span;

use crate::{context::LintContext, rule::Rule, AstNode};
Expand Down Expand Up @@ -35,43 +36,31 @@ impl Rule for NoAsyncAwait {
match node.kind() {
AstKind::Function(func_decl) => {
if func_decl.r#async {
if let Some(AstKind::ObjectProperty(obj_prop)) =
ctx.nodes().parent_kind(node.id())
{
ctx.diagnostic(no_async_await_diagnostic(Span::new(
obj_prop.span.start,
obj_prop.span.start + 5, // "async".len()
)));
} else {
ctx.diagnostic(no_async_await_diagnostic(Span::new(
func_decl.span.start,
func_decl.span.start + 5,
)));
}
report(node.id(), func_decl.span, ctx);
}
}
AstKind::ArrowFunctionExpression(arrow_expr) => {
if arrow_expr.r#async {
if let Some(AstKind::ObjectProperty(obj_prop)) =
ctx.nodes().parent_kind(node.id())
{
ctx.diagnostic(no_async_await_diagnostic(Span::new(
obj_prop.span.start,
obj_prop.span.start + 5,
)));
} else {
ctx.diagnostic(no_async_await_diagnostic(Span::new(
arrow_expr.span.start,
arrow_expr.span.start + 5,
)));
};
report(node.id(), arrow_expr.span, ctx);
}
}
_ => {}
}
}
}

fn report(node_id: AstNodeId, func_span: Span, ctx: &LintContext<'_>) {
/// "async".len()
const ASYNC_LEN: u32 = 5;

let parent = ctx.nodes().parent_kind(node_id);
if let Some(AstKind::ObjectProperty(obj_prop)) = parent {
ctx.diagnostic(no_async_await_diagnostic(Span::sized(obj_prop.span.start, ASYNC_LEN)));
} else {
ctx.diagnostic(no_async_await_diagnostic(Span::sized(func_span.start, ASYNC_LEN)));
}
}

#[test]
fn test() {
use crate::tester::Tester;
Expand Down