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/*
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This is useful not just for testing, but also for implementing undo/redo for
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editing a text document when there is no actual file or project involved.
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*/
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import { Client } from "./client-test";
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import { SyncString } from "../sync";
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import { a_txt } from "./data";
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import { once } from "@cocalc/util/async-utils";
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export default async function ephemeralSyncstring() {
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  const { client_id, project_id, path, init_queries } = a_txt();
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  const client = new Client(init_queries, client_id);
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  const syncstring = new SyncString({
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    project_id,
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    path,
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    client,
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    ephemeral: true,
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  });
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  // replace save to disk, since otherwise unless string is empty,
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  // this will hang forever... and it is called on close.
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  // @ts-ignore
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  syncstring.save_to_disk = async () => Promise<void>;
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  await once(syncstring, "ready");
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  return syncstring;
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}
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