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 { useCallback, useEffect, useMemo, useRef, useState } from 'react';
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4 | import useSafeState from '@restart/hooks/useSafeState';
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5 | import { createPopper } from './popper';
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6 | var initialPopperStyles = {
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7 | position: 'absolute',
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8 | top: '0',
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9 | left: '0',
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10 | opacity: '0',
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11 | pointerEvents: 'none'
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12 | };
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13 | var initialArrowStyles = {};
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14 |
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15 | export function toModifierMap(modifiers) {
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16 | var result = {};
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17 |
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18 | if (!Array.isArray(modifiers)) {
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19 | return modifiers || result;
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20 | }
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21 |
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22 |
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23 | modifiers == null ? void 0 : modifiers.forEach(function (m) {
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24 | result[m.name] = m;
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25 | });
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26 | return result;
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27 | }
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28 | export function toModifierArray(map) {
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29 | if (map === void 0) {
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30 | map = {};
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31 | }
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32 |
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33 | if (Array.isArray(map)) return map;
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34 | return Object.keys(map).map(function (k) {
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35 | map[k].name = k;
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36 | return map[k];
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37 | });
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38 | }
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39 |
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40 |
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41 |
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42 |
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43 |
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44 |
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45 |
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46 |
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47 |
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48 |
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49 |
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50 |
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51 |
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52 |
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53 |
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54 |
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55 |
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56 | function usePopper(referenceElement, popperElement, _temp) {
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57 | var _ref = _temp === void 0 ? {} : _temp,
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58 | _ref$enabled = _ref.enabled,
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59 | enabled = _ref$enabled === void 0 ? true : _ref$enabled,
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60 | _ref$placement = _ref.placement,
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61 | placement = _ref$placement === void 0 ? 'bottom' : _ref$placement,
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62 | _ref$strategy = _ref.strategy,
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63 | strategy = _ref$strategy === void 0 ? 'absolute' : _ref$strategy,
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64 | _ref$eventsEnabled = _ref.eventsEnabled,
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65 | eventsEnabled = _ref$eventsEnabled === void 0 ? true : _ref$eventsEnabled,
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66 | userModifiers = _ref.modifiers,
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67 | popperOptions = _objectWithoutPropertiesLoose(_ref, ["enabled", "placement", "strategy", "eventsEnabled", "modifiers"]);
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68 |
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69 | var popperInstanceRef = useRef();
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70 | var scheduleUpdate = useCallback(function () {
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71 | if (popperInstanceRef.current) {
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72 | popperInstanceRef.current.update();
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73 | }
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74 | }, []);
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75 |
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76 | var _useSafeState = useSafeState(useState({
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77 | placement: placement,
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78 | scheduleUpdate: scheduleUpdate,
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79 | outOfBoundaries: false,
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80 | styles: initialPopperStyles,
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81 | arrowStyles: initialArrowStyles
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82 | })),
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83 | state = _useSafeState[0],
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84 | setState = _useSafeState[1];
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85 |
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86 | var updateModifier = useMemo(function () {
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87 | return {
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88 | name: 'updateStateModifier',
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89 | enabled: true,
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90 | phase: 'afterWrite',
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91 | requires: ['computeStyles'],
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92 | fn: function fn(data) {
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93 | var _data$state$modifiers, _data$state$styles, _data$state$styles2;
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94 |
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95 | setState({
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96 | scheduleUpdate: scheduleUpdate,
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97 | outOfBoundaries: !!((_data$state$modifiers = data.state.modifiersData.hide) == null ? void 0 : _data$state$modifiers.isReferenceHidden),
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98 | placement: data.state.placement,
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99 | styles: _extends({}, (_data$state$styles = data.state.styles) == null ? void 0 : _data$state$styles.popper),
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100 | arrowStyles: _extends({}, (_data$state$styles2 = data.state.styles) == null ? void 0 : _data$state$styles2.arrow),
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101 | state: data.state
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102 | });
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103 | }
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104 | };
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105 | }, [scheduleUpdate, setState]);
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106 | var modifiers = toModifierArray(userModifiers);
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107 | var eventsModifier = modifiers.find(function (m) {
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108 | return m.name === 'eventListeners';
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109 | });
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110 |
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111 | if (!eventsModifier && eventsEnabled) {
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112 | eventsModifier = {
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113 | name: 'eventListeners',
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114 | enabled: true
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115 | };
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116 | modifiers = [].concat(modifiers, [eventsModifier]);
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117 | }
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118 |
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119 |
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120 |
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121 |
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122 |
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123 | useEffect(function () {
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124 | scheduleUpdate();
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125 | }, [state.placement, scheduleUpdate]);
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126 | useEffect(function () {
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127 | if (!popperInstanceRef.current || !enabled) return;
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128 | popperInstanceRef.current.setOptions({
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129 | placement: placement,
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130 | strategy: strategy,
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131 | modifiers: [].concat(modifiers, [updateModifier])
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132 | });
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133 |
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134 | }, [strategy, placement, eventsModifier.enabled, updateModifier, enabled]);
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135 | useEffect(function () {
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136 | if (!enabled || referenceElement == null || popperElement == null) {
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137 | return undefined;
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138 | }
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139 |
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140 | popperInstanceRef.current = createPopper(referenceElement, popperElement, _extends({}, popperOptions, {
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141 | placement: placement,
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142 | strategy: strategy,
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143 | modifiers: [].concat(modifiers, [updateModifier])
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144 | }));
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145 | return function () {
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146 | if (popperInstanceRef.current != null) {
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147 | popperInstanceRef.current.destroy();
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148 | popperInstanceRef.current = undefined;
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149 | setState(function (s) {
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150 | return _extends({}, s, {
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151 | styles: initialPopperStyles,
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152 | arrowStyles: initialArrowStyles
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153 | });
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154 | });
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155 | }
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156 | };
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157 |
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158 | }, [enabled, referenceElement, popperElement]);
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159 | return state;
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160 | }
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161 |
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162 | export default usePopper; |
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