From d07a9b0fb38d8d03e0773e760251c05fe0342be1 Mon Sep 17 00:00:00 2001
From: dalaoshu <laipichan@qq.com>
Date: Wed, 16 Oct 2024 04:48:11 +0800
Subject: [PATCH] fix(linter): panic in `no-zero-fractions` (#6607)

closes #6584

Only fixed character index errors on the linter side.
---
 crates/oxc_linter/src/rules/unicorn/no_zero_fractions.rs | 5 +++--
 crates/oxc_linter/src/snapshots/no_zero_fractions.snap   | 7 +++++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/crates/oxc_linter/src/rules/unicorn/no_zero_fractions.rs b/crates/oxc_linter/src/rules/unicorn/no_zero_fractions.rs
index f3e81ec59..6ffebc418 100644
--- a/crates/oxc_linter/src/rules/unicorn/no_zero_fractions.rs
+++ b/crates/oxc_linter/src/rules/unicorn/no_zero_fractions.rs
@@ -88,9 +88,8 @@ impl Rule for NoZeroFractions {
 
                 // Handle special cases where a space is needed after certain keywords
                 // to prevent the number from being interpreted as a property access
-                let start = number_literal.span.start.saturating_sub(6);
                 let end = number_literal.span.start;
-                let token = ctx.source_range(oxc_span::Span::new(start, end)).to_string();
+                let token = ctx.source_range(oxc_span::Span::new(0, end));
                 if token.ends_with("return")
                     || token.ends_with("throw")
                     || token.ends_with("typeof")
@@ -173,6 +172,7 @@ fn test() {
         r"function foo(){return.0}",
         r"function foo(){return.0.toString()}",
         r"function foo(){return.0+.1}",
+        "ôTest(0.)",
     ];
 
     let fix = vec![
@@ -210,6 +210,7 @@ fn test() {
         (r"void.0", r"void 0"),
         (r"function foo(){void.0.toString()}", r"function foo(){void (0).toString()}"),
         (r"function foo(){void.0+.1;}", r"function foo(){void 0+.1;}"),
+        ("ôTest(0.)", "ôTest(0)"),
     ];
 
     Tester::new(NoZeroFractions::NAME, pass, fail).expect_fix(fix).test_and_snapshot();
diff --git a/crates/oxc_linter/src/snapshots/no_zero_fractions.snap b/crates/oxc_linter/src/snapshots/no_zero_fractions.snap
index 9dbb67fb6..08408e8a2 100644
--- a/crates/oxc_linter/src/snapshots/no_zero_fractions.snap
+++ b/crates/oxc_linter/src/snapshots/no_zero_fractions.snap
@@ -168,3 +168,10 @@ source: crates/oxc_linter/src/tester.rs
    ·                      ──
    ╰────
   help: Replace the number literal with `0`
+
+  ⚠ eslint-plugin-unicorn(no-zero-fractions): Don't use a dangling dot in the number.
+   ╭─[no_zero_fractions.tsx:1:8]
+ 1 │ ôTest(0.)
+   ·       ──
+   ╰────
+  help: Replace the number literal with `0`