fix: regex error on v-slot snippet handler (#14)

Co-authored-by: Teages <[email protected]>

Author: danielroe

src/utils/template.ts

@@ -259,12 +259,12 @@ const vSlotSnippetHandler: SnippetHandler = {
   },
   prepare: (node, id) => `const ${node.src} = wrapper_${id}();`,
   parse: (code) => {
-    const regex = /^(const\s+)(\w+)\s*=\s*wrapper_\d+\(\);$/
+    const regex = /^const([\s\S]*?)=\s+wrapper_\d+\(\);$/
     const [_, res] = code.match(regex) ?? []
     if (!res) {
       return undefined
     }
-    return res
+    return res.trim()
   },
 }
 

test/template.test.ts

@@ -142,6 +142,12 @@ describe('transform typescript template', () => {
     )
   })
 
+  it('equals', async () => {
+    expect(
+      await fixture(`<MyComponent #template="{ item, index, level = 0 as 0 | 1 }" />`),
+    ).toMatchInlineSnapshot(`"<MyComponent #template="{ item, index, level = 0 }" />"`)
+  })
+
   async function fixture(src: string) {
     const requireFromVue = createRequire(resolveModulePath('vue'))
     const { parse } = requireFromVue('@vue/compiler-dom') as typeof import('@vue/compiler-dom')