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10 | 'use strict';
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11 |
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12 | (function (global, factory) {
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13 | typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
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14 | typeof define === 'function' && define.amd ? define(['exports'], factory) :
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15 | (global = global || self, factory(global.ReactIs = {}));
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16 | }(this, (function (exports) { 'use strict';
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17 |
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18 |
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19 |
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20 | var hasSymbol = typeof Symbol === 'function' && Symbol.for;
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21 | var REACT_ELEMENT_TYPE = hasSymbol ? Symbol.for('react.element') : 0xeac7;
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22 | var REACT_PORTAL_TYPE = hasSymbol ? Symbol.for('react.portal') : 0xeaca;
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23 | var REACT_FRAGMENT_TYPE = hasSymbol ? Symbol.for('react.fragment') : 0xeacb;
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24 | var REACT_STRICT_MODE_TYPE = hasSymbol ? Symbol.for('react.strict_mode') : 0xeacc;
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25 | var REACT_PROFILER_TYPE = hasSymbol ? Symbol.for('react.profiler') : 0xead2;
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26 | var REACT_PROVIDER_TYPE = hasSymbol ? Symbol.for('react.provider') : 0xeacd;
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27 | var REACT_CONTEXT_TYPE = hasSymbol ? Symbol.for('react.context') : 0xeace;
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28 |
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29 |
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30 | var REACT_ASYNC_MODE_TYPE = hasSymbol ? Symbol.for('react.async_mode') : 0xeacf;
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31 | var REACT_CONCURRENT_MODE_TYPE = hasSymbol ? Symbol.for('react.concurrent_mode') : 0xeacf;
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32 | var REACT_FORWARD_REF_TYPE = hasSymbol ? Symbol.for('react.forward_ref') : 0xead0;
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33 | var REACT_SUSPENSE_TYPE = hasSymbol ? Symbol.for('react.suspense') : 0xead1;
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34 | var REACT_SUSPENSE_LIST_TYPE = hasSymbol ? Symbol.for('react.suspense_list') : 0xead8;
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35 | var REACT_MEMO_TYPE = hasSymbol ? Symbol.for('react.memo') : 0xead3;
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36 | var REACT_LAZY_TYPE = hasSymbol ? Symbol.for('react.lazy') : 0xead4;
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37 | var REACT_BLOCK_TYPE = hasSymbol ? Symbol.for('react.block') : 0xead9;
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38 | var REACT_FUNDAMENTAL_TYPE = hasSymbol ? Symbol.for('react.fundamental') : 0xead5;
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39 | var REACT_RESPONDER_TYPE = hasSymbol ? Symbol.for('react.responder') : 0xead6;
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40 | var REACT_SCOPE_TYPE = hasSymbol ? Symbol.for('react.scope') : 0xead7;
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41 |
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42 | function isValidElementType(type) {
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43 | return typeof type === 'string' || typeof type === 'function' ||
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44 | type === REACT_FRAGMENT_TYPE || type === REACT_CONCURRENT_MODE_TYPE || type === REACT_PROFILER_TYPE || type === REACT_STRICT_MODE_TYPE || type === REACT_SUSPENSE_TYPE || type === REACT_SUSPENSE_LIST_TYPE || typeof type === 'object' && type !== null && (type.$$typeof === REACT_LAZY_TYPE || type.$$typeof === REACT_MEMO_TYPE || type.$$typeof === REACT_PROVIDER_TYPE || type.$$typeof === REACT_CONTEXT_TYPE || type.$$typeof === REACT_FORWARD_REF_TYPE || type.$$typeof === REACT_FUNDAMENTAL_TYPE || type.$$typeof === REACT_RESPONDER_TYPE || type.$$typeof === REACT_SCOPE_TYPE || type.$$typeof === REACT_BLOCK_TYPE);
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45 | }
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46 |
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47 | function typeOf(object) {
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48 | if (typeof object === 'object' && object !== null) {
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49 | var $$typeof = object.$$typeof;
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50 |
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51 | switch ($$typeof) {
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52 | case REACT_ELEMENT_TYPE:
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53 | var type = object.type;
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54 |
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55 | switch (type) {
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56 | case REACT_ASYNC_MODE_TYPE:
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57 | case REACT_CONCURRENT_MODE_TYPE:
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58 | case REACT_FRAGMENT_TYPE:
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59 | case REACT_PROFILER_TYPE:
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60 | case REACT_STRICT_MODE_TYPE:
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61 | case REACT_SUSPENSE_TYPE:
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62 | return type;
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63 |
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64 | default:
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65 | var $$typeofType = type && type.$$typeof;
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66 |
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67 | switch ($$typeofType) {
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68 | case REACT_CONTEXT_TYPE:
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69 | case REACT_FORWARD_REF_TYPE:
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70 | case REACT_LAZY_TYPE:
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71 | case REACT_MEMO_TYPE:
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72 | case REACT_PROVIDER_TYPE:
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73 | return $$typeofType;
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74 |
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75 | default:
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76 | return $$typeof;
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77 | }
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78 |
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79 | }
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80 |
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81 | case REACT_PORTAL_TYPE:
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82 | return $$typeof;
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83 | }
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84 | }
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85 |
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86 | return undefined;
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87 | }
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88 |
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89 | var AsyncMode = REACT_ASYNC_MODE_TYPE;
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90 | var ConcurrentMode = REACT_CONCURRENT_MODE_TYPE;
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91 | var ContextConsumer = REACT_CONTEXT_TYPE;
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92 | var ContextProvider = REACT_PROVIDER_TYPE;
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93 | var Element = REACT_ELEMENT_TYPE;
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94 | var ForwardRef = REACT_FORWARD_REF_TYPE;
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95 | var Fragment = REACT_FRAGMENT_TYPE;
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96 | var Lazy = REACT_LAZY_TYPE;
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97 | var Memo = REACT_MEMO_TYPE;
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98 | var Portal = REACT_PORTAL_TYPE;
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99 | var Profiler = REACT_PROFILER_TYPE;
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100 | var StrictMode = REACT_STRICT_MODE_TYPE;
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101 | var Suspense = REACT_SUSPENSE_TYPE;
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102 | var hasWarnedAboutDeprecatedIsAsyncMode = false;
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103 |
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104 | function isAsyncMode(object) {
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105 | {
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106 | if (!hasWarnedAboutDeprecatedIsAsyncMode) {
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107 | hasWarnedAboutDeprecatedIsAsyncMode = true;
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108 |
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109 | console['warn']('The ReactIs.isAsyncMode() alias has been deprecated, ' + 'and will be removed in React 17+. Update your code to use ' + 'ReactIs.isConcurrentMode() instead. It has the exact same API.');
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110 | }
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111 | }
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112 |
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113 | return isConcurrentMode(object) || typeOf(object) === REACT_ASYNC_MODE_TYPE;
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114 | }
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115 | function isConcurrentMode(object) {
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116 | return typeOf(object) === REACT_CONCURRENT_MODE_TYPE;
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117 | }
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118 | function isContextConsumer(object) {
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119 | return typeOf(object) === REACT_CONTEXT_TYPE;
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120 | }
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121 | function isContextProvider(object) {
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122 | return typeOf(object) === REACT_PROVIDER_TYPE;
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123 | }
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124 | function isElement(object) {
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125 | return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
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126 | }
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127 | function isForwardRef(object) {
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128 | return typeOf(object) === REACT_FORWARD_REF_TYPE;
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129 | }
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130 | function isFragment(object) {
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131 | return typeOf(object) === REACT_FRAGMENT_TYPE;
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132 | }
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133 | function isLazy(object) {
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134 | return typeOf(object) === REACT_LAZY_TYPE;
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135 | }
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136 | function isMemo(object) {
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137 | return typeOf(object) === REACT_MEMO_TYPE;
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138 | }
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139 | function isPortal(object) {
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140 | return typeOf(object) === REACT_PORTAL_TYPE;
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141 | }
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142 | function isProfiler(object) {
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143 | return typeOf(object) === REACT_PROFILER_TYPE;
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144 | }
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145 | function isStrictMode(object) {
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146 | return typeOf(object) === REACT_STRICT_MODE_TYPE;
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147 | }
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148 | function isSuspense(object) {
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149 | return typeOf(object) === REACT_SUSPENSE_TYPE;
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150 | }
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151 |
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152 | exports.AsyncMode = AsyncMode;
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153 | exports.ConcurrentMode = ConcurrentMode;
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154 | exports.ContextConsumer = ContextConsumer;
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155 | exports.ContextProvider = ContextProvider;
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156 | exports.Element = Element;
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157 | exports.ForwardRef = ForwardRef;
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158 | exports.Fragment = Fragment;
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159 | exports.Lazy = Lazy;
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160 | exports.Memo = Memo;
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161 | exports.Portal = Portal;
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162 | exports.Profiler = Profiler;
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163 | exports.StrictMode = StrictMode;
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164 | exports.Suspense = Suspense;
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165 | exports.isAsyncMode = isAsyncMode;
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166 | exports.isConcurrentMode = isConcurrentMode;
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167 | exports.isContextConsumer = isContextConsumer;
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168 | exports.isContextProvider = isContextProvider;
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169 | exports.isElement = isElement;
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170 | exports.isForwardRef = isForwardRef;
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171 | exports.isFragment = isFragment;
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172 | exports.isLazy = isLazy;
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173 | exports.isMemo = isMemo;
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174 | exports.isPortal = isPortal;
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175 | exports.isProfiler = isProfiler;
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176 | exports.isStrictMode = isStrictMode;
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177 | exports.isSuspense = isSuspense;
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178 | exports.isValidElementType = isValidElementType;
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179 | exports.typeOf = typeOf;
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180 |
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181 | })));
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