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workspace.js
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workspace.js
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/******************************************************************************
*
* Copyright (c) 2017, the Perspective Authors.
*
* This file is part of the Perspective library, distributed under the terms of
* the Apache License 2.0. The full license can be found in the LICENSE file.
*
*/
const datasource = async () => {
const req = fetch("./superstore.arrow");
const resp = await req;
const buffer = await resp.arrayBuffer();
const worker = window.perspective.shared_worker();
return worker.table(buffer);
};
window.addEventListener("WebComponentsReady", async function() {
const workspace = document.getElementsByTagName("perspective-workspace")[0];
workspace.addTable("superstore", await datasource());
const config = {
detail: {
main: {
currentIndex: 0,
type: "tab-area",
widgets: [{table: "superstore"}]
}
}
};
workspace.restore(config);
});