refactor: move shared codes to templates/utils.ts

1 files changed, 16 insertions, 0 deletions

diff --git a/nuldoc-src/templates/utils.ts b/nuldoc-src/templates/utils.ts
index 65dd506..018c460 100644
--- a/nuldoc-src/templates/utils.ts
+++ b/nuldoc-src/templates/utils.ts
@@ -33,3 +33,19 @@ export async function stylesheetLinkElement(
   const hash = toHashString(await crypto.subtle.digest("MD5", content), "hex");
   return el("link", [["rel", "stylesheet"], ["href", `${fileName}?h=${hash}`]]);
 }
+
+export function metaElement(attrs: [string, string][]): Element {
+  return el("meta", attrs);
+}
+
+export function linkElement(
+  rel: string,
+  href: string,
+  type: string | null,
+): Element {
+  const attrs: [string, string][] = [["rel", rel], ["href", href]];
+  if (type !== null) {
+    attrs.push(["type", type]);
+  }
+  return el("link", attrs);
+}