Refactor

Author: thecrypticace

packages/tailwindcss-language-service/src/hoverProvider.ts

@@ -168,36 +168,40 @@ async function provideSourceGlobHover(
 
   let text = getTextWithoutComments(document, 'css', range)
 
-  let pattern = /@source(?:\s+not)?\s*(?<path>'[^']+'|"[^"]+")/dg
+  let patterns = [
+    /@source(?:\s+not)?\s*(?<glob>'[^']+'|"[^"]+")/dg,
+  ]
 
-  for (let match of findAll(pattern, text)) {
-    let path = match.groups.path.slice(1, -1)
+  let matches = patterns.flatMap((pattern) => findAll(pattern, text))
 
-    // Ignore paths that don't need brace expansion
-    if (!path.includes('{') || !path.includes('}')) continue
+  for (let match of matches) {
+    let glob = match.groups.glob.slice(1, -1)
+
+    // Ignore globs that don't need brace expansion
+    if (!glob.includes('{') || !glob.includes('}')) continue
 
-    // Ignore paths that don't contain the current position
+    // Ignore glob that don't contain the current position
     let slice: Range = absoluteRange(
       {
-        start: indexToPosition(text, match.indices.groups.path[0]),
-        end: indexToPosition(text, match.indices.groups.path[1]),
+        start: indexToPosition(text, match.indices.groups.glob[0]),
+        end: indexToPosition(text, match.indices.groups.glob[1]),
       },
       range,
     )
 
     if (!isWithinRange(position, slice)) continue
 
     // Perform brace expansion
-    let paths = new Set(braces.expand(path))
-    if (paths.size < 2) continue
+    let expanded = new Set(braces.expand(glob))
+    if (expanded.size < 2) continue
 
     return {
       range: slice,
       contents: markdown([
         //
         '**Expansion**',
         '```plaintext',
-        ...Array.from(paths, (path) => `- ${path}`),
+        ...Array.from(expanded, (entry) => `- ${entry}`),
         '```',
       ]),
     }