feat: build reproducible dataset editor

2026-08-28 10:46:33 +09:00
parent 6a1197d60e
commit 08fcf578de
16 changed files with 2579 additions and 11 deletions
@@ -17,6 +17,20 @@ export function downloadJson(value, fileName) {
  setTimeout(() => URL.revokeObjectURL(url), 0);
 }

+export function downloadBlob(blob, fileName) {
+  const url = URL.createObjectURL(blob);
+  const anchor = document.createElement("a");
+  anchor.href = url;
+  anchor.download = fileName;
+  anchor.click();
+  setTimeout(() => URL.revokeObjectURL(url), 0);
+}
+
+export async function sha256File(file) {
+  const digest = await crypto.subtle.digest("SHA-256", await file.arrayBuffer());
+  return [...new Uint8Array(digest)].map((value) => value.toString(16).padStart(2, "0")).join("");
+}
+
 export function deepClone(value) {
  return structuredClone(value);
 }