hello world, again

docs/.vitepress/markdown/base64.ts

@@ -0,0 +1,29 @@
+import type { MarkdownRenderer } from 'vitepress'
+
+// FIXME: tasky: possibly write less horror jank?
+export function base64DecodePlugin(md: MarkdownRenderer) {
+  const decode = (str: string): string =>
+    Buffer.from(str, 'base64').toString('binary')
+  // Save the original rule for backticks
+  const defaultRender =
+    md.renderer.rules.code_inline ||
+    function (tokens, idx, options, _env, self) {
+      return self.renderToken(tokens, idx, options)
+    }
+
+  md.renderer.rules.code_inline = function (tokens, idx, options, env, self) {
+    // @ts-expect-error shut the fuck up already I HATE THIS
+    if (
+      !env.frontmatter.title ||
+      (env.frontmatter.title && !env.frontmatter.title === 'base64')
+    ) {
+      return defaultRender(tokens, idx, options, env, self)
+    }
+    const token = tokens[idx]
+    const content = token.content
+
+    return `<button class='base64' onclick="(function(btn){ const codeEl = btn.querySelector('code'); navigator.clipboard.writeText('${decode(
+      content
+    )}').then(() => { const originalText = codeEl.textContent; codeEl.textContent = 'Copied'; setTimeout(() => codeEl.textContent = originalText, 3000); }).catch(console.error); })(this)"><code>${content}</code></button>`
+  }
+}