79 lines
3.0 KiB
JavaScript
79 lines
3.0 KiB
JavaScript
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import { __read, __spreadArray } from "tslib";
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import { isScheduler } from '../util/isScheduler';
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import { Observable } from '../Observable';
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import { subscribeOn } from '../operators/subscribeOn';
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import { mapOneOrManyArgs } from '../util/mapOneOrManyArgs';
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import { observeOn } from '../operators/observeOn';
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import { AsyncSubject } from '../AsyncSubject';
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export function bindCallbackInternals(isNodeStyle, callbackFunc, resultSelector, scheduler) {
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if (resultSelector) {
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if (isScheduler(resultSelector)) {
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scheduler = resultSelector;
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}
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else {
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return function () {
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var args = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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args[_i] = arguments[_i];
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}
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return bindCallbackInternals(isNodeStyle, callbackFunc, scheduler)
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.apply(this, args)
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.pipe(mapOneOrManyArgs(resultSelector));
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};
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}
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}
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if (scheduler) {
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return function () {
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var args = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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args[_i] = arguments[_i];
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}
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return bindCallbackInternals(isNodeStyle, callbackFunc)
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.apply(this, args)
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.pipe(subscribeOn(scheduler), observeOn(scheduler));
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};
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}
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return function () {
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var _this = this;
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var args = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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args[_i] = arguments[_i];
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}
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var subject = new AsyncSubject();
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var uninitialized = true;
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return new Observable(function (subscriber) {
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var subs = subject.subscribe(subscriber);
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if (uninitialized) {
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uninitialized = false;
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var isAsync_1 = false;
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var isComplete_1 = false;
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callbackFunc.apply(_this, __spreadArray(__spreadArray([], __read(args)), [
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function () {
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var results = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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results[_i] = arguments[_i];
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}
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if (isNodeStyle) {
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var err = results.shift();
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if (err != null) {
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subject.error(err);
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return;
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}
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}
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subject.next(1 < results.length ? results : results[0]);
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isComplete_1 = true;
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if (isAsync_1) {
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subject.complete();
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}
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},
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]));
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if (isComplete_1) {
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subject.complete();
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}
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isAsync_1 = true;
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}
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return subs;
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});
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};
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}
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//# sourceMappingURL=bindCallbackInternals.js.map
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