1 | import _extends from "@babel/runtime/helpers/esm/extends";
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2 | import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
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3 | import _inheritsLoose from "@babel/runtime/helpers/esm/inheritsLoose";
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4 | import contains from 'dom-helpers/contains';
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5 | import React, { cloneElement, useCallback, useRef } from 'react';
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6 | import useTimeout from '@restart/hooks/useTimeout';
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7 | import safeFindDOMNode from 'react-overlays/safeFindDOMNode';
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8 | import warning from 'warning';
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9 | import { useUncontrolledProp } from 'uncontrollable';
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10 | import Overlay from './Overlay';
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11 |
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12 | var RefHolder = function (_React$Component) {
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13 | _inheritsLoose(RefHolder, _React$Component);
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14 |
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15 | function RefHolder() {
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16 | return _React$Component.apply(this, arguments) || this;
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17 | }
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18 |
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19 | var _proto = RefHolder.prototype;
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20 |
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21 | _proto.render = function render() {
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22 | return this.props.children;
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23 | };
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24 |
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25 | return RefHolder;
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26 | }(React.Component);
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27 |
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28 | function normalizeDelay(delay) {
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29 | return delay && typeof delay === 'object' ? delay : {
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30 | show: delay,
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31 | hide: delay
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32 | };
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33 | }
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34 |
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35 |
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36 |
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37 |
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38 |
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39 | function handleMouseOverOut(handler, args, relatedNative) {
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40 | var e = args[0];
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41 | var target = e.currentTarget;
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42 | var related = e.relatedTarget || e.nativeEvent[relatedNative];
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43 |
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44 | if ((!related || related !== target) && !contains(target, related)) {
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45 | handler.apply(void 0, args);
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46 | }
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47 | }
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48 |
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49 | var defaultProps = {
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50 | defaultShow: false,
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51 | trigger: ['hover', 'focus']
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52 | };
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53 |
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54 | function OverlayTrigger(_ref) {
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55 | var trigger = _ref.trigger,
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56 | overlay = _ref.overlay,
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57 | children = _ref.children,
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58 | _ref$popperConfig = _ref.popperConfig,
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59 | popperConfig = _ref$popperConfig === void 0 ? {} : _ref$popperConfig,
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60 | propsShow = _ref.show,
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61 | _ref$defaultShow = _ref.defaultShow,
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62 | defaultShow = _ref$defaultShow === void 0 ? false : _ref$defaultShow,
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63 | onToggle = _ref.onToggle,
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64 | propsDelay = _ref.delay,
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65 | placement = _ref.placement,
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66 | _ref$flip = _ref.flip,
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67 | flip = _ref$flip === void 0 ? placement && placement.indexOf('auto') !== -1 : _ref$flip,
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68 | props = _objectWithoutPropertiesLoose(_ref, ["trigger", "overlay", "children", "popperConfig", "show", "defaultShow", "onToggle", "delay", "placement", "flip"]);
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69 |
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70 | var triggerNodeRef = useRef(null);
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71 | var timeout = useTimeout();
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72 | var hoverStateRef = useRef('');
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73 |
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74 | var _useUncontrolledProp = useUncontrolledProp(propsShow, defaultShow, onToggle),
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75 | show = _useUncontrolledProp[0],
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76 | setShow = _useUncontrolledProp[1];
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77 |
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78 | var delay = normalizeDelay(propsDelay);
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79 |
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80 | var _ref2 = typeof children !== 'function' ? React.Children.only(children).props : {},
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81 | onFocus = _ref2.onFocus,
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82 | onBlur = _ref2.onBlur,
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83 | onClick = _ref2.onClick;
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84 |
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85 | var getTarget = useCallback(function () {
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86 | return safeFindDOMNode(triggerNodeRef.current);
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87 | }, []);
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88 | var handleShow = useCallback(function () {
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89 | timeout.clear();
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90 | hoverStateRef.current = 'show';
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91 |
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92 | if (!delay.show) {
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93 | setShow(true);
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94 | return;
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95 | }
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96 |
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97 | timeout.set(function () {
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98 | if (hoverStateRef.current === 'show') setShow(true);
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99 | }, delay.show);
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100 | }, [delay.show, setShow, timeout]);
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101 | var handleHide = useCallback(function () {
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102 | timeout.clear();
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103 | hoverStateRef.current = 'hide';
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104 |
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105 | if (!delay.hide) {
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106 | setShow(false);
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107 | return;
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108 | }
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109 |
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110 | timeout.set(function () {
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111 | if (hoverStateRef.current === 'hide') setShow(false);
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112 | }, delay.hide);
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113 | }, [delay.hide, setShow, timeout]);
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114 | var handleFocus = useCallback(function () {
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115 | handleShow();
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116 |
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117 | for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
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118 | args[_key] = arguments[_key];
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119 | }
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120 |
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121 | onFocus == null ? void 0 : onFocus.apply(void 0, args);
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122 | }, [handleShow, onFocus]);
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123 | var handleBlur = useCallback(function () {
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124 | handleHide();
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125 |
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126 | for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
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127 | args[_key2] = arguments[_key2];
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128 | }
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129 |
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130 | onBlur == null ? void 0 : onBlur.apply(void 0, args);
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131 | }, [handleHide, onBlur]);
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132 | var handleClick = useCallback(function () {
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133 | setShow(!show);
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134 | if (onClick) onClick.apply(void 0, arguments);
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135 | }, [onClick, setShow, show]);
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136 | var handleMouseOver = useCallback(function () {
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137 | for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
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138 | args[_key3] = arguments[_key3];
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139 | }
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140 |
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141 | handleMouseOverOut(handleShow, args, 'fromElement');
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142 | }, [handleShow]);
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143 | var handleMouseOut = useCallback(function () {
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144 | for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
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145 | args[_key4] = arguments[_key4];
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146 | }
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147 |
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148 | handleMouseOverOut(handleHide, args, 'toElement');
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149 | }, [handleHide]);
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150 | var triggers = trigger == null ? [] : [].concat(trigger);
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151 | var triggerProps = {};
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152 |
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153 | if (triggers.indexOf('click') !== -1) {
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154 | triggerProps.onClick = handleClick;
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155 | }
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156 |
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157 | if (triggers.indexOf('focus') !== -1) {
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158 | triggerProps.onFocus = handleFocus;
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159 | triggerProps.onBlur = handleBlur;
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160 | }
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161 |
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162 | if (triggers.indexOf('hover') !== -1) {
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163 | process.env.NODE_ENV !== "production" ? warning(triggers.length > 1, '[react-bootstrap] Specifying only the `"hover"` trigger limits the visibility of the overlay to just mouse users. Consider also including the `"focus"` trigger so that touch and keyboard only users can see the overlay as well.') : void 0;
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164 | triggerProps.onMouseOver = handleMouseOver;
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165 | triggerProps.onMouseOut = handleMouseOut;
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166 | }
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167 |
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168 | return React.createElement(React.Fragment, null, typeof children === 'function' ? children(_extends({}, triggerProps, {
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169 | ref: triggerNodeRef
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170 | })) : React.createElement(RefHolder, {
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171 | ref: triggerNodeRef
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172 | }, cloneElement(children, triggerProps)), React.createElement(Overlay, _extends({}, props, {
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173 | show: show,
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174 | onHide: handleHide,
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175 | flip: flip,
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176 | placement: placement,
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177 | popperConfig: popperConfig,
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178 | target: getTarget
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179 | }), overlay));
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180 | }
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181 |
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182 | OverlayTrigger.defaultProps = defaultProps;
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183 | export default OverlayTrigger; |
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