rxjs
Version:
Reactive Extensions for modern JavaScript
26 lines • 977 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.scanInternals = void 0;
var OperatorSubscriber_1 = require("./OperatorSubscriber");
function scanInternals(accumulator, seed, hasSeed, emitOnNext, emitBeforeComplete) {
return function (source, subscriber) {
var hasState = hasSeed;
var state = seed;
var index = 0;
source.subscribe(new OperatorSubscriber_1.OperatorSubscriber(subscriber, function (value) {
var i = index++;
state = hasState
?
accumulator(state, value, i)
:
((hasState = true), value);
emitOnNext && subscriber.next(state);
}, emitBeforeComplete &&
(function () {
hasState && subscriber.next(state);
subscriber.complete();
})));
};
}
exports.scanInternals = scanInternals;
//# sourceMappingURL=scanInternals.js.map