1 | (function (global, factory) {
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2 | typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('tslib'), require('apollo-link')) :
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3 | typeof define === 'function' && define.amd ? define(['exports', 'tslib', 'apollo-link'], factory) :
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4 | (global = global || self, factory((global.apolloLink = global.apolloLink || {}, global.apolloLink.error = {}), global.tslib, global.apolloLink.core));
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5 | }(this, function (exports, tslib_1, apolloLink) { 'use strict';
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6 |
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7 | var onError = function (errorHandler) {
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8 | return new apolloLink.ApolloLink(function (operation, forward) {
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9 | return new apolloLink.Observable(function (observer) {
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10 | var sub;
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11 | var retriedSub;
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12 | var retriedResult;
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13 | try {
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14 | sub = forward(operation).subscribe({
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15 | next: function (result) {
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16 | if (result.errors) {
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17 | retriedResult = errorHandler({
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18 | graphQLErrors: result.errors,
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19 | response: result,
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20 | operation: operation,
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21 | forward: forward,
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22 | });
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23 | if (retriedResult) {
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24 | retriedSub = retriedResult.subscribe({
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25 | next: observer.next.bind(observer),
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26 | error: observer.error.bind(observer),
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27 | complete: observer.complete.bind(observer),
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28 | });
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29 | return;
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30 | }
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31 | }
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32 | observer.next(result);
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33 | },
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34 | error: function (networkError) {
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35 | retriedResult = errorHandler({
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36 | operation: operation,
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37 | networkError: networkError,
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38 | graphQLErrors: networkError &&
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39 | networkError.result &&
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40 | networkError.result.errors,
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41 | forward: forward,
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42 | });
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43 | if (retriedResult) {
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44 | retriedSub = retriedResult.subscribe({
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45 | next: observer.next.bind(observer),
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46 | error: observer.error.bind(observer),
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47 | complete: observer.complete.bind(observer),
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48 | });
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49 | return;
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50 | }
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51 | observer.error(networkError);
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52 | },
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53 | complete: function () {
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54 | if (!retriedResult) {
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55 | observer.complete.bind(observer)();
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56 | }
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57 | },
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58 | });
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59 | }
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60 | catch (e) {
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61 | errorHandler({ networkError: e, operation: operation, forward: forward });
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62 | observer.error(e);
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63 | }
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64 | return function () {
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65 | if (sub)
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66 | sub.unsubscribe();
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67 | if (retriedSub)
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68 | sub.unsubscribe();
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69 | };
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70 | });
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71 | });
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72 | };
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73 | var ErrorLink = (function (_super) {
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74 | tslib_1.__extends(ErrorLink, _super);
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75 | function ErrorLink(errorHandler) {
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76 | var _this = _super.call(this) || this;
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77 | _this.link = onError(errorHandler);
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78 | return _this;
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79 | }
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80 | ErrorLink.prototype.request = function (operation, forward) {
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81 | return this.link.request(operation, forward);
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82 | };
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83 | return ErrorLink;
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84 | }(apolloLink.ApolloLink));
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85 |
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86 | exports.onError = onError;
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87 | exports.ErrorLink = ErrorLink;
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88 |
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89 | Object.defineProperty(exports, '__esModule', { value: true });
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90 |
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91 | }));
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92 |
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