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import { map } from './map';
import { innerFrom } from '../observable/innerFrom';
import { operate } from '../util/lift';
import { mergeInternals } from './mergeInternals';
import { isFunction } from '../util/isFunction';
export function mergeMap(project, resultSelector, concurrent) {
if (concurrent === void 0) { concurrent = Infinity; }
if (isFunction(resultSelector)) {
return mergeMap(function (a, i) { return map(function (b, ii) { return resultSelector(a, b, i, ii); })(innerFrom(project(a, i))); }, concurrent);
}
else if (typeof resultSelector === 'number') {
concurrent = resultSelector;
}
return operate(function (source, subscriber) { return mergeInternals(source, subscriber, project, concurrent); });
}
//# sourceMappingURL=mergeMap.js.map
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