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"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.fromFetch = void 0;
var OperatorSubscriber_1 = require("../../operators/OperatorSubscriber");
var Observable_1 = require("../../Observable");
var innerFrom_1 = require("../../observable/innerFrom");
function fromFetch(input, initWithSelector) {
if (initWithSelector === void 0) { initWithSelector = {}; }
var selector = initWithSelector.selector, init = __rest(initWithSelector, ["selector"]);
return new Observable_1.Observable(function (subscriber) {
var controller = new AbortController();
var signal = controller.signal;
var abortable = true;
var outerSignal = init.signal;
if (outerSignal) {
if (outerSignal.aborted) {
controller.abort();
}
else {
var outerSignalHandler_1 = function () {
if (!signal.aborted) {
controller.abort();
}
};
outerSignal.addEventListener('abort', outerSignalHandler_1);
subscriber.add(function () { return outerSignal.removeEventListener('abort', outerSignalHandler_1); });
}
}
var perSubscriberInit = __assign(__assign({}, init), { signal: signal });
var handleError = function (err) {
abortable = false;
subscriber.error(err);
};
fetch(input, perSubscriberInit)
.then(function (response) {
if (selector) {
innerFrom_1.innerFrom(selector(response)).subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, undefined, function () {
abortable = false;
subscriber.complete();
}, handleError));
}
else {
abortable = false;
subscriber.next(response);
subscriber.complete();
}
})
.catch(handleError);
return function () {
if (abortable) {
controller.abort();
}
};
});
}
exports.fromFetch = fromFetch;
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