fix(xml): use the type system to verify version

Reverts: 78ed4ac
lowlighter · Jun 9, 2024 · bac32c6 · bac32c6
1 parent 73a1335
commit bac32c6
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/xml/_types.ts b/xml/_types.ts
@@ -25,11 +25,11 @@ export type xml_node = {
 /** XML document. */
 export type xml_document = xml_node & {
   /** XML version. */
-  ["@version"]?: string
+  ["@version"]?: `1.${number}`
   /** XML character encoding. */
   ["@encoding"]?: string
   /** XML standalone. */
-  ["@standalone"]?: string
+  ["@standalone"]?: "yes" | "no"
   /** XML doctype. */
   ["#doctype"]?: xml_node
   /** XML instructions. */

diff --git a/xml/stringify.ts b/xml/stringify.ts
@@ -50,6 +50,8 @@ const internal = Symbol("internal")
  * import { stringify } from "./stringify.ts"
  *
  * console.log(stringify({
+ *   "@version": "1.0",
+ *   "@standalone": "yes",
  *   root: {
  *     text: "hello",
  *     array: ["world", "monde", "世界", "🌏"],