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/** PURE_IMPORTS_START _Observable PURE_IMPORTS_END */
import { Observable } from '../Observable';
export function range(start, count, scheduler) {
if (start === void 0) {
start = 0;
}
return new Observable(function (subscriber) {
if (count === undefined) {
count = start;
start = 0;
}
var index = 0;
var current = start;
if (scheduler) {
return scheduler.schedule(dispatch, 0, {
index: index, count: count, start: start, subscriber: subscriber
});
}
else {
do {
if (index++ >= count) {
subscriber.complete();
break;
}
subscriber.next(current++);
if (subscriber.closed) {
break;
}
} while (true);
}
return undefined;
});
}
export function dispatch(state) {
var start = state.start, index = state.index, count = state.count, subscriber = state.subscriber;
if (index >= count) {
subscriber.complete();
return;
}
subscriber.next(start);
if (subscriber.closed) {
return;
}
state.index = index + 1;
state.start = start + 1;
this.schedule(state);
}
//# sourceMappingURL=range.js.map
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