31 lines
670 B
JavaScript
31 lines
670 B
JavaScript
|
// @flow
|
||
|
|
|
||
|
|
import {
|
||
|
|
CLEAR_INTERVAL,
|
||
|
|
INTERVAL_TIMEOUT,
|
||
|
|
SET_INTERVAL
|
||
|
|
} from './constants';
|
||
|
|
|
||
|
|
const code = `
|
||
|
|
var timer;
|
||
|
|
|
||
|
|
onmessage = function(request) {
|
||
|
|
switch (request.data.id) {
|
||
|
|
case ${SET_INTERVAL}: {
|
||
|
|
timer = setInterval(() => {
|
||
|
|
postMessage({ id: ${INTERVAL_TIMEOUT} });
|
||
|
|
}, request.data.timeMs);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
case ${CLEAR_INTERVAL}: {
|
||
|
|
if (timer) {
|
||
|
|
clearInterval(timer);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
`;
|
||
|
|
|
||
|
|
export const timerWorkerScript = URL.createObjectURL(new Blob([ code ], { type: 'application/javascript' }));
|