fix: keep linkedEditing working when tag name contains . (#2570)

#2569 Since Svelte 5, dots are allowed and indicate a component name
sveltejs · Nov 8, 2024 · a3a6393 · a3a6393
1 parent 6513a28
commit a3a6393
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diff --git a/packages/language-server/src/plugins/html/HTMLPlugin.ts b/packages/language-server/src/plugins/html/HTMLPlugin.ts
@@ -333,7 +333,12 @@ export class HTMLPlugin
             return null;
         }
 
-        return { ranges };
+        // Note that `.` is excluded from the word pattern. This is intentional to support property access in Svelte component tags.
+        return {
+            ranges,
+            wordPattern:
+                '(-?\\d*\\.\\d\\w*)|([^\\`\\~\\!\\@\\#\\^\\&\\*\\(\\)\\=\\+\\[\\{\\]\\}\\\\\\|\\;\\:\\\'\\"\\,\\<\\>\\/\\s]+)'
+        };
     }
 
     getFoldingRanges(document: Document): FoldingRange[] {

diff --git a/packages/language-server/test/plugins/html/HTMLPlugin.test.ts b/packages/language-server/test/plugins/html/HTMLPlugin.test.ts
@@ -256,7 +256,9 @@ describe('HTML Plugin', () => {
             ranges: [
                 { start: { line: 0, character: 1 }, end: { line: 0, character: 4 } },
                 { start: { line: 0, character: 7 }, end: { line: 0, character: 10 } }
-            ]
+            ],
+            wordPattern:
+                '(-?\\d*\\.\\d\\w*)|([^\\`\\~\\!\\@\\#\\^\\&\\*\\(\\)\\=\\+\\[\\{\\]\\}\\\\\\|\\;\\:\\\'\\"\\,\\<\\>\\/\\s]+)'
         });
     });