46 lines
1.1 KiB
JavaScript
46 lines
1.1 KiB
JavaScript
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let scheduleFetchInterval;
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let scheduleURL;
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onmessage = function(e) {
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let msgType = e.data.msgType;
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if (msgType === "ScheduleFetchConfig") {
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scheduleURL = e.data.scheduleURL;
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scheduleFetchInterval = 1000 * e.data.scheduleFetchInterval;
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console.log("Message: " + msgType);
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console.log('Using schedule url: ' + scheduleURL);
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console.log('Fetching data each [ms]: ' + scheduleFetchInterval);
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}
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};
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function scheduleFetch() {
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let now = new Date();
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if (scheduleURL) {
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fetch(scheduleURL).then(
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b => b.json()).then(
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j => postMessage({msgType: "ScheduleUpdate",
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schedule: j,
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timestamp: now}))
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.catch(e => console.log(e.message));
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}
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// TODO: Hook up schedule processing functions
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}
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// TODO: Fix run once and then periodic
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scheduleFetch();
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(function periodicScheduleFetch() {
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setTimeout(function() {
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scheduleFetch();
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periodicScheduleFetch();
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}, scheduleFetchInterval);
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})();
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