bindCallbackInternals.js
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"use strict";
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.bindCallbackInternals = void 0;
var isScheduler_1 = require("../util/isScheduler");
var Observable_1 = require("../Observable");
var subscribeOn_1 = require("../operators/subscribeOn");
var mapOneOrManyArgs_1 = require("../util/mapOneOrManyArgs");
var observeOn_1 = require("../operators/observeOn");
var AsyncSubject_1 = require("../AsyncSubject");
function bindCallbackInternals(isNodeStyle, callbackFunc, resultSelector, scheduler) {
if (resultSelector) {
if (isScheduler_1.isScheduler(resultSelector)) {
scheduler = resultSelector;
}
else {
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return bindCallbackInternals(isNodeStyle, callbackFunc, scheduler)
.apply(this, args)
.pipe(mapOneOrManyArgs_1.mapOneOrManyArgs(resultSelector));
};
}
}
if (scheduler) {
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return bindCallbackInternals(isNodeStyle, callbackFunc)
.apply(this, args)
.pipe(subscribeOn_1.subscribeOn(scheduler), observeOn_1.observeOn(scheduler));
};
}
return function () {
var _this = this;
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var subject = new AsyncSubject_1.AsyncSubject();
var uninitialized = true;
return new Observable_1.Observable(function (subscriber) {
var subs = subject.subscribe(subscriber);
if (uninitialized) {
uninitialized = false;
var isAsync_1 = false;
var isComplete_1 = false;
callbackFunc.apply(_this, __spreadArray(__spreadArray([], __read(args)), [
function () {
var results = [];
for (var _i = 0; _i < arguments.length; _i++) {
results[_i] = arguments[_i];
}
if (isNodeStyle) {
var err = results.shift();
if (err != null) {
subject.error(err);
return;
}
}
subject.next(1 < results.length ? results : results[0]);
isComplete_1 = true;
if (isAsync_1) {
subject.complete();
}
},
]));
if (isComplete_1) {
subject.complete();
}
isAsync_1 = true;
}
return subs;
});
};
}
exports.bindCallbackInternals = bindCallbackInternals;
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