33 lines
798 B
HTML
33 lines
798 B
HTML
<script>
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async function registerWorker() {
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const sw = navigator.serviceWorker;
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const swr = await sw.register("service-worker.sjs", { scope: "" });
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dump(`Registered, scope is: ${swr.scope}\n`);
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await new Promise(resolve => {
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const worker = swr.installing || swr.waiting || swr.active;
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if (worker.state === 'activated') {
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return resolve();
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}
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worker.addEventListener('statechange', () => {
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if (worker.state === 'activated') {
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return resolve();
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}
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});
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});
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}
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async function fetchFromWorker() {
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const response = await fetch("whatever");
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const text = await response.text();
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console.log(`Response ${text}`);
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}
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async function registerAndFetchFromWorker() {
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await registerWorker();
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await fetchFromWorker();
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}
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fetchFromWorker();
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</script>
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