1 /** PURE_IMPORTS_START _Observable,_AsyncSubject,_operators_map,_util_canReportError,_util_isScheduler,_util_isArray PURE_IMPORTS_END */
2 import { Observable } from '../Observable';
3 import { AsyncSubject } from '../AsyncSubject';
4 import { map } from '../operators/map';
5 import { canReportError } from '../util/canReportError';
6 import { isScheduler } from '../util/isScheduler';
7 import { isArray } from '../util/isArray';
8 export function bindNodeCallback(callbackFunc, resultSelector, scheduler) {
10 if (isScheduler(resultSelector)) {
11 scheduler = resultSelector;
16 for (var _i = 0; _i < arguments.length; _i++) {
17 args[_i] = arguments[_i];
19 return bindNodeCallback(callbackFunc, scheduler).apply(void 0, args).pipe(map(function (args) { return isArray(args) ? resultSelector.apply(void 0, args) : resultSelector(args); }));
25 for (var _i = 0; _i < arguments.length; _i++) {
26 args[_i] = arguments[_i];
31 callbackFunc: callbackFunc,
35 return new Observable(function (subscriber) {
36 var context = params.context;
37 var subject = params.subject;
40 subject = params.subject = new AsyncSubject();
41 var handler = function () {
43 for (var _i = 0; _i < arguments.length; _i++) {
44 innerArgs[_i] = arguments[_i];
46 var err = innerArgs.shift();
51 subject.next(innerArgs.length <= 1 ? innerArgs[0] : innerArgs);
55 callbackFunc.apply(context, args.concat([handler]));
58 if (canReportError(subject)) {
66 return subject.subscribe(subscriber);
69 return scheduler.schedule(dispatch, 0, { params: params, subscriber: subscriber, context: context });
74 function dispatch(state) {
76 var params = state.params, subscriber = state.subscriber, context = state.context;
77 var callbackFunc = params.callbackFunc, args = params.args, scheduler = params.scheduler;
78 var subject = params.subject;
80 subject = params.subject = new AsyncSubject();
81 var handler = function () {
83 for (var _i = 0; _i < arguments.length; _i++) {
84 innerArgs[_i] = arguments[_i];
86 var err = innerArgs.shift();
88 _this.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));
91 var value = innerArgs.length <= 1 ? innerArgs[0] : innerArgs;
92 _this.add(scheduler.schedule(dispatchNext, 0, { value: value, subject: subject }));
96 callbackFunc.apply(context, args.concat([handler]));
99 this.add(scheduler.schedule(dispatchError, 0, { err: err, subject: subject }));
102 this.add(subject.subscribe(subscriber));
104 function dispatchNext(arg) {
105 var value = arg.value, subject = arg.subject;
109 function dispatchError(arg) {
110 var err = arg.err, subject = arg.subject;
113 //# sourceMappingURL=bindNodeCallback.js.map