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/**
* Any copyright is dedicated to the Public Domain.
*/
var gTimeoutId;
var gTimeoutCount = 0;
var gIntervalCount = 0;
function timeoutFunc() {
if (++gTimeoutCount > 1) {
throw new Error("Timeout called more than once!");
}
postMessage("timeoutFinished");
}
function intervalFunc() {
if (++gIntervalCount == 2) {
postMessage("intervalFinished");
}
}
function messageListener(event) {
switch (event.data) {
case "startTimeout":
gTimeoutId = setTimeout(timeoutFunc, 2000);
clearTimeout(gTimeoutId);
gTimeoutId = setTimeout(timeoutFunc, 2000);
break;
case "startInterval":
gTimeoutId = setInterval(intervalFunc, 2000);
break;
case "cancelInterval":
clearInterval(gTimeoutId);
postMessage("intervalCanceled");
break;
case "startExpression":
// eslint-disable-next-line no-implied-eval
setTimeout("this.postMessage('expressionFinished');", 2000);
break;
default:
throw "Bad message: " + event.data;
}
}
addEventListener("message", messageListener, false);