Implement v0.6-1.0: shortcuts, format, export/import, splitter, timing, APQ

- v0.6: matchShortcut + format(); Cmd+Shift+Enter/W/F + Cmd+Alt+arrows
- v0.7: SessionStore.exportAll/importTabs with version-1 validator
- v0.8: Splitter component + four resize handles persisted under layout.*
- v0.10: createApqFetcher (HTTP-only) wrapping shared http-body helpers
- Drop .svelte re-exports from index.ts for multi-entry JSR/npm publishing

1 files changed, 31 insertions, 0 deletions

diff --git a/source/library/fetcher/http-body.ts b/source/library/fetcher/http-body.ts
new file mode 100644
index 0000000..b079d47
--- /dev/null
+++ b/source/library/fetcher/http-body.ts
@@ -0,0 +1,31 @@
+
+
+
+/*** UTILITY ------------------------------------------ ***/
+
+import type { FetcherOptions, FetcherRequest } from "./types.ts";
+
+/*** EXPORT ------------------------------------------- ***/
+
+export function buildHeaders(options: FetcherOptions, req: FetcherRequest): Record<string, string> {
+  return {
+    "Content-Type": "application/json",
+    ...options.headers,
+    ...req.headers
+  };
+}
+
+export async function postJson(
+  fetchImpl: typeof globalThis.fetch,
+  url: string,
+  headers: Record<string, string>,
+  body: unknown
+): Promise<Record<string, unknown>> {
+  const response = await fetchImpl(url, {
+    body: JSON.stringify(body),
+    headers,
+    method: "POST"
+  });
+
+  return await response.json();
+}