test(twoslash): add test

packages/shikiji-twoslash/test/fixtures.test.ts

@@ -0,0 +1,26 @@
+import { codeToHtml } from 'shikiji'
+import { rendererRich, transformerTwoSlash } from 'shikiji-twoslash'
+import { describe, expect, it } from 'vitest'
+
+const files = import.meta.glob('./fixtures/*.*', { as: 'raw', eager: true })
+
+describe('fixtures', () => {
+  for (const file in files) {
+    it('should works', async () => {
+      const code = files[file]
+      const ext = file.split('.').pop()!
+      const html = await codeToHtml(code, {
+        lang: ext,
+        theme: 'vitesse-dark',
+        transformers: [
+          transformerTwoSlash({
+            renderer: rendererRich(),
+          }),
+        ],
+      })
+
+      const style = '<link rel="stylesheet" href="../../../style-rich.css" />'
+      expect(style + html).toMatchFileSnapshot(`./out/${file}.html`)
+    })
+  }
+})

packages/shikiji-twoslash/test/fixtures/completion-end.ts

@@ -0,0 +1,3 @@
+// @noErrors
+console.e
+//       ^|

packages/shikiji-twoslash/test/out/fixtures/completion-end.ts.html

@@ -0,0 +1,2 @@
+<link rel="stylesheet" href="../../../style-rich.css" /><pre class="shiki vitesse-dark twoslash lsp" style="background-color:#121212;color:#dbd7caee" tabindex="0"><code><span class="line"><span style="color:#BD976A">console</span><span style="color:#666666">.</span><span style="color:#BD976A"><span>e<span class="twoslash-completions-list"><ul><li><span class="twoslash-completions-icon completions-method"><svg viewBox="0 0 32 32"><path fill="currentColor" d="m19.626 29.526l-.516-1.933a12.004 12.004 0 0 0 6.121-19.26l1.538-1.28a14.003 14.003 0 0 1-7.143 22.473"></path><path fill="currentColor" d="M10 29H8v-3.82l.804-.16C10.262 24.727 12 23.62 12 20v-1.382l-4-2v-2.236l4-2V12c0-5.467 3.925-9 10-9h2v3.82l-.804.16C21.738 7.273 20 8.38 20 12v.382l4 2v2.236l-4 2V20c0 5.467-3.925 9-10 9m0-2c4.935 0 8-2.682 8-7v-2.618l3.764-1.882L18 13.618V12c0-4.578 2.385-6.192 4-6.76V5c-4.935 0-8 2.682-8 7v1.618L10.236 15.5L14 17.382V20c0 4.578-2.385 6.192-4 6.76Z"></path><path fill="currentColor" d="M5.231 24.947a14.003 14.003 0 0 1 7.147-22.474l.516 1.932a12.004 12.004 0 0 0-6.125 19.263Z"></path></svg></span><span><span class="twoslash-completions-matched">e</span><span class="twoslash-completions-unmatched">rror</span></span></li></ul></span></span></span></span>
+<span class="line"></span></code></pre>