1 | import { Observable } from 'rxjs';
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2 |
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3 |
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4 | export function delayResponse(response$, delayMs) {
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5 | return new Observable(function (observer) {
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6 | var completePending = false;
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7 | var nextPending = false;
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8 | var subscription = response$.subscribe(function (value) {
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9 | nextPending = true;
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10 | setTimeout(function () {
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11 | observer.next(value);
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12 | if (completePending) {
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13 | observer.complete();
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14 | }
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15 | }, delayMs);
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16 | }, function (error) { return setTimeout(function () { return observer.error(error); }, delayMs); }, function () {
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17 | completePending = true;
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18 | if (!nextPending) {
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19 | observer.complete();
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20 | }
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21 | });
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22 | return function () {
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23 | return subscription.unsubscribe();
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24 | };
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25 | });
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26 | }
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27 |
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