Function postMessage

vscode/src/webview/vscodeBridge.ts:63–75

(payload: WebviewToExtensionMessage)

  });

  const postMessage = (payload: WebviewToExtensionMessage): void => {
    assert(payload && typeof payload === "object" && "type" in payload, "postMessage requires a payload with type");

    const meta = {
      traceId,
      seq: nextSeq++,
      sentAtMs: Date.now(),
      sinceStartMs: Date.now() - startedAtMs,
    };

    const envelope: Record<string, unknown> = { __muxMeta: meta, ...payload };
    vscode.postMessage(envelope);
  };

  const debugLog = (message: string, data?: unknown): void => {
    // Mirror to DevTools console.