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var nextHandle = 1;
var resolved;
var activeHandles = {};
function findAndClearHandle(handle) {
if (handle in activeHandles) {
delete activeHandles[handle];
return true;
}
return false;
}
export var Immediate = {
setImmediate: function (cb) {
var handle = nextHandle++;
activeHandles[handle] = true;
if (!resolved) {
resolved = Promise.resolve();
}
resolved.then(function () { return findAndClearHandle(handle) && cb(); });
return handle;
},
clearImmediate: function (handle) {
findAndClearHandle(handle);
},
};
export var TestTools = {
pending: function () {
return Object.keys(activeHandles).length;
}
};
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