wishthis/node_modules/rxjs/dist/esm5/internal/util/Immediate.js

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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