1 | 'use strict';
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2 |
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3 | Object.defineProperty(exports, '__esModule', { value: true });
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4 |
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5 | var globals = require('../../utilities/globals');
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6 | var tslib = require('tslib');
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7 | var utilities = require('../../utilities');
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8 | var utils = require('../utils');
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9 | var graphql = require('graphql');
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10 | var core = require('../core');
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11 |
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12 | typeof WeakMap === 'function' &&
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13 | globals.maybe(function () { return navigator.product; }) !== 'ReactNative';
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14 | var canUseSymbol = typeof Symbol === 'function' &&
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15 | typeof Symbol.for === 'function';
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16 | var canUseAsyncIteratorSymbol = canUseSymbol && Symbol.asyncIterator;
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17 | typeof globals.maybe(function () { return window.document.createElement; }) === "function";
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18 | globals.maybe(function () { return navigator.userAgent.indexOf("jsdom") >= 0; }) || false;
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19 |
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20 | function isNodeResponse(value) {
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21 | return !!value.body;
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22 | }
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23 | function isReadableStream(value) {
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24 | return !!value.getReader;
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25 | }
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26 | function isAsyncIterableIterator(value) {
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27 | return !!(canUseAsyncIteratorSymbol &&
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28 | value[Symbol.asyncIterator]);
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29 | }
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30 | function isStreamableBlob(value) {
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31 | return !!value.stream;
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32 | }
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33 | function isBlob(value) {
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34 | return !!value.arrayBuffer;
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35 | }
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36 | function isNodeReadableStream(value) {
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37 | return !!value.pipe;
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38 | }
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39 |
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40 | function asyncIterator(source) {
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41 | var _a;
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42 | var iterator = source[Symbol.asyncIterator]();
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43 | return _a = {
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44 | next: function () {
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45 | return iterator.next();
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46 | }
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47 | },
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48 | _a[Symbol.asyncIterator] = function () {
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49 | return this;
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50 | },
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51 | _a;
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52 | }
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53 |
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54 | function nodeStreamIterator(stream) {
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55 | var cleanup = null;
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56 | var error = null;
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57 | var done = false;
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58 | var data = [];
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59 | var waiting = [];
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60 | function onData(chunk) {
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61 | if (error)
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62 | return;
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63 | if (waiting.length) {
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64 | var shiftedArr = waiting.shift();
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65 | if (Array.isArray(shiftedArr) && shiftedArr[0]) {
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66 | return shiftedArr[0]({ value: chunk, done: false });
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67 | }
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68 | }
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69 | data.push(chunk);
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70 | }
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71 | function onError(err) {
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72 | error = err;
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73 | var all = waiting.slice();
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74 | all.forEach(function (pair) {
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75 | pair[1](err);
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76 | });
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77 | !cleanup || cleanup();
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78 | }
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79 | function onEnd() {
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80 | done = true;
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81 | var all = waiting.slice();
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82 | all.forEach(function (pair) {
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83 | pair[0]({ value: undefined, done: true });
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84 | });
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85 | !cleanup || cleanup();
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86 | }
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87 | cleanup = function () {
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88 | cleanup = null;
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89 | stream.removeListener("data", onData);
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90 | stream.removeListener("error", onError);
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91 | stream.removeListener("end", onEnd);
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92 | stream.removeListener("finish", onEnd);
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93 | stream.removeListener("close", onEnd);
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94 | };
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95 | stream.on("data", onData);
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96 | stream.on("error", onError);
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97 | stream.on("end", onEnd);
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98 | stream.on("finish", onEnd);
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99 | stream.on("close", onEnd);
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100 | function getNext() {
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101 | return new Promise(function (resolve, reject) {
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102 | if (error)
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103 | return reject(error);
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104 | if (data.length)
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105 | return resolve({ value: data.shift(), done: false });
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106 | if (done)
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107 | return resolve({ value: undefined, done: true });
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108 | waiting.push([resolve, reject]);
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109 | });
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110 | }
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111 | var iterator = {
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112 | next: function () {
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113 | return getNext();
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114 | },
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115 | };
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116 | if (utilities.canUseAsyncIteratorSymbol) {
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117 | iterator[Symbol.asyncIterator] = function () {
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118 | return this;
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119 | };
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120 | }
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121 | return iterator;
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122 | }
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123 |
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124 | function promiseIterator(promise) {
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125 | var resolved = false;
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126 | var iterator = {
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127 | next: function () {
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128 | if (resolved)
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129 | return Promise.resolve({
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130 | value: undefined,
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131 | done: true,
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132 | });
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133 | resolved = true;
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134 | return new Promise(function (resolve, reject) {
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135 | promise
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136 | .then(function (value) {
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137 | resolve({ value: value, done: false });
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138 | })
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139 | .catch(reject);
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140 | });
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141 | },
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142 | };
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143 | if (utilities.canUseAsyncIteratorSymbol) {
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144 | iterator[Symbol.asyncIterator] = function () {
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145 | return this;
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146 | };
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147 | }
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148 | return iterator;
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149 | }
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150 |
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151 | function readerIterator(reader) {
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152 | var iterator = {
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153 | next: function () {
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154 | return reader.read();
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155 | },
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156 | };
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157 | if (utilities.canUseAsyncIteratorSymbol) {
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158 | iterator[Symbol.asyncIterator] = function () {
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159 | return this;
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160 | };
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161 | }
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162 | return iterator;
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163 | }
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164 |
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165 | function responseIterator(response) {
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166 | var body = response;
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167 | if (isNodeResponse(response))
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168 | body = response.body;
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169 | if (isAsyncIterableIterator(body))
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170 | return asyncIterator(body);
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171 | if (isReadableStream(body))
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172 | return readerIterator(body.getReader());
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173 | if (isStreamableBlob(body)) {
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174 | return readerIterator(body.stream().getReader());
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175 | }
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176 | if (isBlob(body))
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177 | return promiseIterator(body.arrayBuffer());
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178 | if (isNodeReadableStream(body))
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179 | return nodeStreamIterator(body);
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180 | throw new Error("Unknown body type for responseIterator. Please pass a streamable response.");
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181 | }
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182 |
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183 | var hasOwnProperty = Object.prototype.hasOwnProperty;
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184 | function readMultipartBody(response, observer) {
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185 | var _a, _b, _c;
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186 | return tslib.__awaiter(this, void 0, void 0, function () {
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187 | var decoder, contentType, delimiter, boundaryVal, boundary, buffer, iterator, running, _d, value, done, chunk, bi, message, i, headers, contentType_1, body, result;
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188 | var _e;
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189 | return tslib.__generator(this, function (_f) {
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190 | switch (_f.label) {
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191 | case 0:
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192 | if (TextDecoder === undefined) {
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193 | throw new Error("TextDecoder must be defined in the environment: please import a polyfill.");
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194 | }
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195 | decoder = new TextDecoder("utf-8");
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196 | contentType = (_a = response.headers) === null || _a === void 0 ? void 0 : _a.get('content-type');
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197 | delimiter = "boundary=";
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198 | boundaryVal = (contentType === null || contentType === void 0 ? void 0 : contentType.includes(delimiter))
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199 | ? contentType === null || contentType === void 0 ? void 0 : contentType.substring((contentType === null || contentType === void 0 ? void 0 : contentType.indexOf(delimiter)) + delimiter.length).replace(/['"]/g, "").replace(/\;(.*)/gm, "").trim()
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200 | : "-";
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201 | boundary = "--".concat(boundaryVal);
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202 | buffer = "";
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203 | iterator = responseIterator(response);
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204 | running = true;
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205 | _f.label = 1;
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206 | case 1:
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207 | if (!running) return [3, 3];
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208 | return [4, iterator.next()];
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209 | case 2:
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210 | _d = _f.sent(), value = _d.value, done = _d.done;
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211 | chunk = typeof value === "string" ? value : decoder.decode(value);
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212 | running = !done;
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213 | buffer += chunk;
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214 | bi = buffer.indexOf(boundary);
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215 | while (bi > -1) {
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216 | message = void 0;
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217 | _e = [
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218 | buffer.slice(0, bi),
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219 | buffer.slice(bi + boundary.length),
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220 | ], message = _e[0], buffer = _e[1];
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221 | if (message.trim()) {
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222 | i = message.indexOf("\r\n\r\n");
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223 | headers = parseHeaders(message.slice(0, i));
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224 | contentType_1 = headers["content-type"];
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225 | if (contentType_1 &&
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226 | contentType_1.toLowerCase().indexOf("application/json") === -1) {
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227 | throw new Error("Unsupported patch content type: application/json is required.");
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228 | }
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229 | body = message.slice(i);
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230 | try {
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231 | result = parseJsonBody(response, body.replace("\r\n", ""));
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232 | if (Object.keys(result).length > 1 ||
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233 | "data" in result ||
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234 | "incremental" in result ||
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235 | "errors" in result) {
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236 | (_b = observer.next) === null || _b === void 0 ? void 0 : _b.call(observer, result);
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237 | }
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238 | }
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239 | catch (err) {
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240 | handleError(err, observer);
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241 | }
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242 | }
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243 | bi = buffer.indexOf(boundary);
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244 | }
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245 | return [3, 1];
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246 | case 3:
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247 | (_c = observer.complete) === null || _c === void 0 ? void 0 : _c.call(observer);
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248 | return [2];
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249 | }
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250 | });
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251 | });
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252 | }
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253 | function parseHeaders(headerText) {
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254 | var headersInit = {};
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255 | headerText.split("\n").forEach(function (line) {
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256 | var i = line.indexOf(":");
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257 | if (i > -1) {
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258 | var name_1 = line.slice(0, i).trim().toLowerCase();
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259 | var value = line.slice(i + 1).trim();
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260 | headersInit[name_1] = value;
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261 | }
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262 | });
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263 | return headersInit;
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264 | }
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265 | function parseJsonBody(response, bodyText) {
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266 | if (response.status >= 300) {
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267 | var getResult = function () {
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268 | try {
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269 | return JSON.parse(bodyText);
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270 | }
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271 | catch (err) {
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272 | return bodyText;
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273 | }
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274 | };
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275 | utils.throwServerError(response, getResult(), "Response not successful: Received status code ".concat(response.status));
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276 | }
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277 | try {
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278 | return JSON.parse(bodyText);
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279 | }
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280 | catch (err) {
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281 | var parseError = err;
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282 | parseError.name = "ServerParseError";
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283 | parseError.response = response;
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284 | parseError.statusCode = response.status;
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285 | parseError.bodyText = bodyText;
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286 | throw parseError;
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287 | }
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288 | }
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289 | function handleError(err, observer) {
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290 | var _a, _b;
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291 | if (err.name === "AbortError")
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292 | return;
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293 | if (err.result && err.result.errors && err.result.data) {
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294 | (_a = observer.next) === null || _a === void 0 ? void 0 : _a.call(observer, err.result);
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295 | }
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296 | (_b = observer.error) === null || _b === void 0 ? void 0 : _b.call(observer, err);
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297 | }
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298 | function readJsonBody(response, operation, observer) {
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299 | parseAndCheckHttpResponse(operation)(response)
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300 | .then(function (result) {
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301 | var _a, _b;
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302 | (_a = observer.next) === null || _a === void 0 ? void 0 : _a.call(observer, result);
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303 | (_b = observer.complete) === null || _b === void 0 ? void 0 : _b.call(observer);
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304 | })
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305 | .catch(function (err) { return handleError(err, observer); });
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306 | }
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307 | function parseAndCheckHttpResponse(operations) {
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308 | return function (response) {
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309 | return response
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310 | .text()
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311 | .then(function (bodyText) { return parseJsonBody(response, bodyText); })
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312 | .then(function (result) {
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313 | if (response.status >= 300) {
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314 | utils.throwServerError(response, result, "Response not successful: Received status code ".concat(response.status));
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315 | }
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316 | if (!Array.isArray(result) &&
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317 | !hasOwnProperty.call(result, "data") &&
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318 | !hasOwnProperty.call(result, "errors")) {
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319 | utils.throwServerError(response, result, "Server response was missing for query '".concat(Array.isArray(operations)
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320 | ? operations.map(function (op) { return op.operationName; })
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321 | : operations.operationName, "'."));
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322 | }
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323 | return result;
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324 | });
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325 | };
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326 | }
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327 |
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328 | var serializeFetchParameter = function (p, label) {
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329 | var serialized;
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330 | try {
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331 | serialized = JSON.stringify(p);
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332 | }
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333 | catch (e) {
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334 | var parseError = __DEV__ ? new globals.InvariantError("Network request failed. ".concat(label, " is not serializable: ").concat(e.message)) : new globals.InvariantError(24);
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335 | parseError.parseError = e;
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336 | throw parseError;
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337 | }
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338 | return serialized;
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339 | };
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340 |
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341 | var defaultHttpOptions = {
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342 | includeQuery: true,
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343 | includeExtensions: false,
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344 | preserveHeaderCase: false,
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345 | };
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346 | var defaultHeaders = {
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347 | accept: '*/*',
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348 | 'content-type': 'application/json',
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349 | };
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350 | var defaultOptions = {
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351 | method: 'POST',
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352 | };
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353 | var fallbackHttpConfig = {
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354 | http: defaultHttpOptions,
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355 | headers: defaultHeaders,
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356 | options: defaultOptions,
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357 | };
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358 | var defaultPrinter = function (ast, printer) { return printer(ast); };
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359 | function selectHttpOptionsAndBody(operation, fallbackConfig) {
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360 | var configs = [];
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361 | for (var _i = 2; _i < arguments.length; _i++) {
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362 | configs[_i - 2] = arguments[_i];
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363 | }
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364 | configs.unshift(fallbackConfig);
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365 | return selectHttpOptionsAndBodyInternal.apply(void 0, tslib.__spreadArray([operation,
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366 | defaultPrinter], configs, false));
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367 | }
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368 | function selectHttpOptionsAndBodyInternal(operation, printer) {
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369 | var configs = [];
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370 | for (var _i = 2; _i < arguments.length; _i++) {
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371 | configs[_i - 2] = arguments[_i];
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372 | }
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373 | var options = {};
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374 | var http = {};
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375 | configs.forEach(function (config) {
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376 | options = tslib.__assign(tslib.__assign(tslib.__assign({}, options), config.options), { headers: tslib.__assign(tslib.__assign({}, options.headers), config.headers) });
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377 | if (config.credentials) {
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378 | options.credentials = config.credentials;
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379 | }
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380 | http = tslib.__assign(tslib.__assign({}, http), config.http);
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381 | });
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382 | if (options.headers) {
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383 | options.headers = removeDuplicateHeaders(options.headers, http.preserveHeaderCase);
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384 | }
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385 | var operationName = operation.operationName, extensions = operation.extensions, variables = operation.variables, query = operation.query;
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386 | var body = { operationName: operationName, variables: variables };
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387 | if (http.includeExtensions)
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388 | body.extensions = extensions;
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389 | if (http.includeQuery)
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390 | body.query = printer(query, graphql.print);
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391 | return {
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392 | options: options,
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393 | body: body,
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394 | };
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395 | }
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396 | function removeDuplicateHeaders(headers, preserveHeaderCase) {
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397 | if (!preserveHeaderCase) {
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398 | var normalizedHeaders_1 = Object.create(null);
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399 | Object.keys(Object(headers)).forEach(function (name) {
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400 | normalizedHeaders_1[name.toLowerCase()] = headers[name];
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401 | });
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402 | return normalizedHeaders_1;
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403 | }
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404 | var headerData = Object.create(null);
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405 | Object.keys(Object(headers)).forEach(function (name) {
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406 | headerData[name.toLowerCase()] = { originalName: name, value: headers[name] };
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407 | });
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408 | var normalizedHeaders = Object.create(null);
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409 | Object.keys(headerData).forEach(function (name) {
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410 | normalizedHeaders[headerData[name].originalName] = headerData[name].value;
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411 | });
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412 | return normalizedHeaders;
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413 | }
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414 |
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415 | var checkFetcher = function (fetcher) {
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416 | if (!fetcher && typeof fetch === 'undefined') {
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417 | throw __DEV__ ? new globals.InvariantError("\n\"fetch\" has not been found globally and no fetcher has been configured. To fix this, install a fetch package (like https://www.npmjs.com/package/cross-fetch), instantiate the fetcher, and pass it into your HttpLink constructor. For example:\n\nimport fetch from 'cross-fetch';\nimport { ApolloClient, HttpLink } from '@apollo/client';\nconst client = new ApolloClient({\n link: new HttpLink({ uri: '/graphql', fetch })\n});\n ") : new globals.InvariantError(23);
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418 | }
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419 | };
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420 |
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421 | var createSignalIfSupported = function () {
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422 | if (typeof AbortController === 'undefined')
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423 | return { controller: false, signal: false };
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424 | var controller = new AbortController();
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425 | var signal = controller.signal;
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426 | return { controller: controller, signal: signal };
|
427 | };
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428 |
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429 | var selectURI = function (operation, fallbackURI) {
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430 | var context = operation.getContext();
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431 | var contextURI = context.uri;
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432 | if (contextURI) {
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433 | return contextURI;
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434 | }
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435 | else if (typeof fallbackURI === 'function') {
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436 | return fallbackURI(operation);
|
437 | }
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438 | else {
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439 | return fallbackURI || '/graphql';
|
440 | }
|
441 | };
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442 |
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443 | function rewriteURIForGET(chosenURI, body) {
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444 | var queryParams = [];
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445 | var addQueryParam = function (key, value) {
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446 | queryParams.push("".concat(key, "=").concat(encodeURIComponent(value)));
|
447 | };
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448 | if ('query' in body) {
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449 | addQueryParam('query', body.query);
|
450 | }
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451 | if (body.operationName) {
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452 | addQueryParam('operationName', body.operationName);
|
453 | }
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454 | if (body.variables) {
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455 | var serializedVariables = void 0;
|
456 | try {
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457 | serializedVariables = serializeFetchParameter(body.variables, 'Variables map');
|
458 | }
|
459 | catch (parseError) {
|
460 | return { parseError: parseError };
|
461 | }
|
462 | addQueryParam('variables', serializedVariables);
|
463 | }
|
464 | if (body.extensions) {
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465 | var serializedExtensions = void 0;
|
466 | try {
|
467 | serializedExtensions = serializeFetchParameter(body.extensions, 'Extensions map');
|
468 | }
|
469 | catch (parseError) {
|
470 | return { parseError: parseError };
|
471 | }
|
472 | addQueryParam('extensions', serializedExtensions);
|
473 | }
|
474 | var fragment = '', preFragment = chosenURI;
|
475 | var fragmentStart = chosenURI.indexOf('#');
|
476 | if (fragmentStart !== -1) {
|
477 | fragment = chosenURI.substr(fragmentStart);
|
478 | preFragment = chosenURI.substr(0, fragmentStart);
|
479 | }
|
480 | var queryParamsPrefix = preFragment.indexOf('?') === -1 ? '?' : '&';
|
481 | var newURI = preFragment + queryParamsPrefix + queryParams.join('&') + fragment;
|
482 | return { newURI: newURI };
|
483 | }
|
484 |
|
485 | var backupFetch = utilities.maybe(function () { return fetch; });
|
486 | var createHttpLink = function (linkOptions) {
|
487 | if (linkOptions === void 0) { linkOptions = {}; }
|
488 | var _a = linkOptions.uri, uri = _a === void 0 ? '/graphql' : _a, preferredFetch = linkOptions.fetch, _b = linkOptions.print, print = _b === void 0 ? defaultPrinter : _b, includeExtensions = linkOptions.includeExtensions, preserveHeaderCase = linkOptions.preserveHeaderCase, useGETForQueries = linkOptions.useGETForQueries, _c = linkOptions.includeUnusedVariables, includeUnusedVariables = _c === void 0 ? false : _c, requestOptions = tslib.__rest(linkOptions, ["uri", "fetch", "print", "includeExtensions", "preserveHeaderCase", "useGETForQueries", "includeUnusedVariables"]);
|
489 | if (__DEV__) {
|
490 | checkFetcher(preferredFetch || backupFetch);
|
491 | }
|
492 | var linkConfig = {
|
493 | http: { includeExtensions: includeExtensions, preserveHeaderCase: preserveHeaderCase },
|
494 | options: requestOptions.fetchOptions,
|
495 | credentials: requestOptions.credentials,
|
496 | headers: requestOptions.headers,
|
497 | };
|
498 | return new core.ApolloLink(function (operation) {
|
499 | var chosenURI = selectURI(operation, uri);
|
500 | var context = operation.getContext();
|
501 | var clientAwarenessHeaders = {};
|
502 | if (context.clientAwareness) {
|
503 | var _a = context.clientAwareness, name_1 = _a.name, version = _a.version;
|
504 | if (name_1) {
|
505 | clientAwarenessHeaders['apollographql-client-name'] = name_1;
|
506 | }
|
507 | if (version) {
|
508 | clientAwarenessHeaders['apollographql-client-version'] = version;
|
509 | }
|
510 | }
|
511 | var contextHeaders = tslib.__assign(tslib.__assign({}, clientAwarenessHeaders), context.headers);
|
512 | var contextConfig = {
|
513 | http: context.http,
|
514 | options: context.fetchOptions,
|
515 | credentials: context.credentials,
|
516 | headers: contextHeaders,
|
517 | };
|
518 | var _b = selectHttpOptionsAndBodyInternal(operation, print, fallbackHttpConfig, linkConfig, contextConfig), options = _b.options, body = _b.body;
|
519 | if (body.variables && !includeUnusedVariables) {
|
520 | var unusedNames_1 = new Set(Object.keys(body.variables));
|
521 | graphql.visit(operation.query, {
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522 | Variable: function (node, _key, parent) {
|
523 | if (parent && parent.kind !== 'VariableDefinition') {
|
524 | unusedNames_1.delete(node.name.value);
|
525 | }
|
526 | },
|
527 | });
|
528 | if (unusedNames_1.size) {
|
529 | body.variables = tslib.__assign({}, body.variables);
|
530 | unusedNames_1.forEach(function (name) {
|
531 | delete body.variables[name];
|
532 | });
|
533 | }
|
534 | }
|
535 | var controller;
|
536 | if (!options.signal) {
|
537 | var _c = createSignalIfSupported(), _controller = _c.controller, signal = _c.signal;
|
538 | controller = _controller;
|
539 | if (controller)
|
540 | options.signal = signal;
|
541 | }
|
542 | var definitionIsMutation = function (d) {
|
543 | return d.kind === 'OperationDefinition' && d.operation === 'mutation';
|
544 | };
|
545 | if (useGETForQueries &&
|
546 | !operation.query.definitions.some(definitionIsMutation)) {
|
547 | options.method = 'GET';
|
548 | }
|
549 | if (utilities.hasDirectives(['defer'], operation.query)) {
|
550 | options.headers = options.headers || {};
|
551 | options.headers.accept = "multipart/mixed; deferSpec=20220824, application/json";
|
552 | }
|
553 | if (options.method === 'GET') {
|
554 | var _d = rewriteURIForGET(chosenURI, body), newURI = _d.newURI, parseError = _d.parseError;
|
555 | if (parseError) {
|
556 | return utils.fromError(parseError);
|
557 | }
|
558 | chosenURI = newURI;
|
559 | }
|
560 | else {
|
561 | try {
|
562 | options.body = serializeFetchParameter(body, 'Payload');
|
563 | }
|
564 | catch (parseError) {
|
565 | return utils.fromError(parseError);
|
566 | }
|
567 | }
|
568 | return new utilities.Observable(function (observer) {
|
569 | var currentFetch = preferredFetch || utilities.maybe(function () { return fetch; }) || backupFetch;
|
570 | currentFetch(chosenURI, options)
|
571 | .then(function (response) {
|
572 | var _a;
|
573 | operation.setContext({ response: response });
|
574 | var ctype = (_a = response.headers) === null || _a === void 0 ? void 0 : _a.get('content-type');
|
575 | if (ctype !== null && /^multipart\/mixed/i.test(ctype)) {
|
576 | return readMultipartBody(response, observer);
|
577 | }
|
578 | else {
|
579 | return readJsonBody(response, operation, observer);
|
580 | }
|
581 | })
|
582 | .catch(function (err) { return handleError(err, observer); });
|
583 | return function () {
|
584 | if (controller)
|
585 | controller.abort();
|
586 | };
|
587 | });
|
588 | });
|
589 | };
|
590 |
|
591 | var HttpLink = (function (_super) {
|
592 | tslib.__extends(HttpLink, _super);
|
593 | function HttpLink(options) {
|
594 | if (options === void 0) { options = {}; }
|
595 | var _this = _super.call(this, createHttpLink(options).request) || this;
|
596 | _this.options = options;
|
597 | return _this;
|
598 | }
|
599 | return HttpLink;
|
600 | }(core.ApolloLink));
|
601 |
|
602 | exports.HttpLink = HttpLink;
|
603 | exports.checkFetcher = checkFetcher;
|
604 | exports.createHttpLink = createHttpLink;
|
605 | exports.createSignalIfSupported = createSignalIfSupported;
|
606 | exports.defaultPrinter = defaultPrinter;
|
607 | exports.fallbackHttpConfig = fallbackHttpConfig;
|
608 | exports.parseAndCheckHttpResponse = parseAndCheckHttpResponse;
|
609 | exports.rewriteURIForGET = rewriteURIForGET;
|
610 | exports.selectHttpOptionsAndBody = selectHttpOptionsAndBody;
|
611 | exports.selectHttpOptionsAndBodyInternal = selectHttpOptionsAndBodyInternal;
|
612 | exports.selectURI = selectURI;
|
613 | exports.serializeFetchParameter = serializeFetchParameter;
|
614 |
|