Risuai 0.6.3 first commit

src/ts/parser.ts

@@ -0,0 +1,15 @@
+import DOMPurify from 'isomorphic-dompurify';
+import showdown from 'showdown';
+
+const convertor = new showdown.Converter()
+convertor.setOption('simpleLineBreaks', true);
+
+export function ParseMarkdown(data:string) {
+    return DOMPurify.sanitize(convertor.makeHtml(data), {
+        FORBID_TAGS: ['a']
+    })
+}
+
+export async function hasher(data:Uint8Array){
+    return Buffer.from(await crypto.subtle.digest("SHA-256", data)).toString('hex');
+}