1 | "use strict";
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2 |
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3 | var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");
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4 |
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5 | var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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6 |
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7 | Object.defineProperty(exports, "__esModule", {
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8 | value: true
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9 | });
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10 | exports.default = void 0;
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11 |
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12 | var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
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13 |
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14 | var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
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15 |
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16 | var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
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17 |
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18 | var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
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19 |
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20 | var React = _interopRequireWildcard(require("react"));
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21 |
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22 | var _classnames = _interopRequireDefault(require("classnames"));
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23 |
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24 | var _shallowequal = _interopRequireDefault(require("shallowequal"));
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25 |
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26 | var _useMergedState3 = _interopRequireDefault(require("rc-util/lib/hooks/useMergedState"));
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27 |
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28 | var _Handles = _interopRequireDefault(require("./Handles"));
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29 |
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30 | var _useDrag3 = _interopRequireDefault(require("./hooks/useDrag"));
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31 |
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32 | var _context = _interopRequireDefault(require("./context"));
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33 |
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34 | var _Tracks = _interopRequireDefault(require("./Tracks"));
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35 |
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36 | var _Marks = _interopRequireDefault(require("./Marks"));
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37 |
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38 | var _Steps = _interopRequireDefault(require("./Steps"));
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39 |
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40 | var _useOffset3 = _interopRequireDefault(require("./hooks/useOffset"));
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41 |
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42 | var _warning = _interopRequireDefault(require("rc-util/lib/warning"));
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43 |
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44 | var Slider = React.forwardRef(function (props, ref) {
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45 | var _classNames;
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46 |
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47 | var _props$prefixCls = props.prefixCls,
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48 | prefixCls = _props$prefixCls === void 0 ? 'rc-slider' : _props$prefixCls,
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49 | className = props.className,
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50 | style = props.style,
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51 | _props$disabled = props.disabled,
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52 | disabled = _props$disabled === void 0 ? false : _props$disabled,
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53 | autoFocus = props.autoFocus,
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54 | onFocus = props.onFocus,
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55 | onBlur = props.onBlur,
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56 | _props$min = props.min,
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57 | min = _props$min === void 0 ? 0 : _props$min,
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58 | _props$max = props.max,
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59 | max = _props$max === void 0 ? 100 : _props$max,
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60 | _props$step = props.step,
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61 | step = _props$step === void 0 ? 1 : _props$step,
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62 | value = props.value,
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63 | defaultValue = props.defaultValue,
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64 | range = props.range,
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65 | count = props.count,
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66 | onChange = props.onChange,
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67 | onBeforeChange = props.onBeforeChange,
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68 | onAfterChange = props.onAfterChange,
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69 | _props$allowCross = props.allowCross,
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70 | allowCross = _props$allowCross === void 0 ? true : _props$allowCross,
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71 | _props$pushable = props.pushable,
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72 | pushable = _props$pushable === void 0 ? false : _props$pushable,
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73 | draggableTrack = props.draggableTrack,
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74 | reverse = props.reverse,
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75 | vertical = props.vertical,
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76 | _props$included = props.included,
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77 | included = _props$included === void 0 ? true : _props$included,
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78 | startPoint = props.startPoint,
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79 | trackStyle = props.trackStyle,
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80 | handleStyle = props.handleStyle,
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81 | railStyle = props.railStyle,
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82 | dotStyle = props.dotStyle,
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83 | activeDotStyle = props.activeDotStyle,
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84 | marks = props.marks,
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85 | dots = props.dots,
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86 | handleRender = props.handleRender,
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87 | _props$tabIndex = props.tabIndex,
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88 | tabIndex = _props$tabIndex === void 0 ? 0 : _props$tabIndex,
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89 | ariaLabelForHandle = props.ariaLabelForHandle,
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90 | ariaLabelledByForHandle = props.ariaLabelledByForHandle,
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91 | ariaValueTextFormatterForHandle = props.ariaValueTextFormatterForHandle;
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92 | var handlesRef = React.useRef();
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93 | var containerRef = React.useRef();
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94 | var direction = React.useMemo(function () {
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95 | if (vertical) {
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96 | return reverse ? 'ttb' : 'btt';
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97 | }
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98 |
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99 | return reverse ? 'rtl' : 'ltr';
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100 | }, [reverse, vertical]);
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101 |
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102 | var mergedMin = React.useMemo(function () {
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103 | return isFinite(min) ? min : 0;
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104 | }, [min]);
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105 | var mergedMax = React.useMemo(function () {
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106 | return isFinite(max) ? max : 100;
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107 | }, [max]);
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108 |
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109 | var mergedStep = React.useMemo(function () {
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110 | return step !== null && step <= 0 ? 1 : step;
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111 | }, [step]);
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112 |
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113 | var mergedPush = React.useMemo(function () {
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114 | if (pushable === true) {
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115 | return mergedStep;
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116 | }
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117 |
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118 | return pushable >= 0 ? pushable : false;
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119 | }, [pushable, mergedStep]);
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120 |
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121 | var markList = React.useMemo(function () {
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122 | var keys = Object.keys(marks || {});
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123 | return keys.map(function (key) {
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124 | var mark = marks[key];
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125 | var markObj = {
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126 | value: Number(key)
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127 | };
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128 |
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129 | if (mark && (0, _typeof2.default)(mark) === 'object' && ! React.isValidElement(mark) && ('label' in mark || 'style' in mark)) {
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130 | markObj.style = mark.style;
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131 | markObj.label = mark.label;
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132 | } else {
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133 | markObj.label = mark;
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134 | }
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135 |
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136 | return markObj;
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137 | }).filter(function (_ref) {
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138 | var label = _ref.label;
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139 | return label || typeof label === 'number';
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140 | }).sort(function (a, b) {
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141 | return a.value - b.value;
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142 | });
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143 | }, [marks]);
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144 |
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145 | var _useOffset = (0, _useOffset3.default)(mergedMin, mergedMax, mergedStep, markList, allowCross, mergedPush),
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146 | _useOffset2 = (0, _slicedToArray2.default)(_useOffset, 2),
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147 | formatValue = _useOffset2[0],
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148 | offsetValues = _useOffset2[1];
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149 |
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150 |
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151 | var _useMergedState = (0, _useMergedState3.default)(defaultValue, {
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152 | value: value
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153 | }),
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154 | _useMergedState2 = (0, _slicedToArray2.default)(_useMergedState, 2),
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155 | mergedValue = _useMergedState2[0],
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156 | setValue = _useMergedState2[1];
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157 |
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158 | var rawValues = React.useMemo(function () {
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159 | var valueList = mergedValue === null || mergedValue === undefined ? [] : Array.isArray(mergedValue) ? mergedValue : [mergedValue];
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160 |
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161 | var _valueList = (0, _slicedToArray2.default)(valueList, 1),
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162 | _valueList$ = _valueList[0],
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163 | val0 = _valueList$ === void 0 ? mergedMin : _valueList$;
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164 |
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165 | var returnValues = mergedValue === null ? [] : [val0];
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166 |
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167 | if (range) {
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168 | returnValues = (0, _toConsumableArray2.default)(valueList);
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169 |
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170 | if (count || mergedValue === undefined) {
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171 | var pointCount = count >= 0 ? count + 1 : 2;
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172 | returnValues = returnValues.slice(0, pointCount);
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173 |
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174 | while (returnValues.length < pointCount) {
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175 | var _returnValues;
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176 |
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177 | returnValues.push((_returnValues = returnValues[returnValues.length - 1]) !== null && _returnValues !== void 0 ? _returnValues : mergedMin);
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178 | }
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179 | }
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180 |
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181 | returnValues.sort(function (a, b) {
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182 | return a - b;
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183 | });
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184 | }
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185 |
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186 |
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187 | returnValues.forEach(function (val, index) {
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188 | returnValues[index] = formatValue(val);
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189 | });
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190 | return returnValues;
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191 | }, [mergedValue, range, mergedMin, count, formatValue]);
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192 |
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193 | var rawValuesRef = React.useRef(rawValues);
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194 | rawValuesRef.current = rawValues;
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195 |
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196 | var getTriggerValue = function getTriggerValue(triggerValues) {
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197 | return range ? triggerValues : triggerValues[0];
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198 | };
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199 |
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200 | var triggerChange = function triggerChange(nextValues) {
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201 |
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202 | var cloneNextValues = (0, _toConsumableArray2.default)(nextValues).sort(function (a, b) {
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203 | return a - b;
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204 | });
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205 |
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206 | if (onChange && !(0, _shallowequal.default)(cloneNextValues, rawValuesRef.current)) {
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207 | onChange(getTriggerValue(cloneNextValues));
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208 | }
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209 |
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210 |
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211 | setValue(cloneNextValues);
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212 | };
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213 |
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214 | var changeToCloseValue = function changeToCloseValue(newValue) {
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215 | if (!disabled) {
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216 | var valueIndex = 0;
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217 | var valueDist = mergedMax - mergedMin;
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218 | rawValues.forEach(function (val, index) {
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219 | var dist = Math.abs(newValue - val);
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220 |
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221 | if (dist <= valueDist) {
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222 | valueDist = dist;
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223 | valueIndex = index;
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224 | }
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225 | });
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226 |
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227 | var cloneNextValues = (0, _toConsumableArray2.default)(rawValues);
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228 | cloneNextValues[valueIndex] = newValue;
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229 |
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230 | if (range && !rawValues.length && count === undefined) {
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231 | cloneNextValues.push(newValue);
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232 | }
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233 |
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234 | onBeforeChange === null || onBeforeChange === void 0 ? void 0 : onBeforeChange(getTriggerValue(cloneNextValues));
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235 | triggerChange(cloneNextValues);
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236 | onAfterChange === null || onAfterChange === void 0 ? void 0 : onAfterChange(getTriggerValue(cloneNextValues));
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237 | }
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238 | };
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239 |
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240 |
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241 | var onSliderMouseDown = function onSliderMouseDown(e) {
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242 | e.preventDefault();
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243 |
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244 | var _containerRef$current = containerRef.current.getBoundingClientRect(),
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245 | width = _containerRef$current.width,
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246 | height = _containerRef$current.height,
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247 | left = _containerRef$current.left,
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248 | top = _containerRef$current.top,
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249 | bottom = _containerRef$current.bottom,
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250 | right = _containerRef$current.right;
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251 |
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252 | var clientX = e.clientX,
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253 | clientY = e.clientY;
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254 | var percent;
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255 |
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256 | switch (direction) {
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257 | case 'btt':
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258 | percent = (bottom - clientY) / height;
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259 | break;
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260 |
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261 | case 'ttb':
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262 | percent = (clientY - top) / height;
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263 | break;
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264 |
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265 | case 'rtl':
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266 | percent = (right - clientX) / width;
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267 | break;
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268 |
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269 | default:
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270 | percent = (clientX - left) / width;
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271 | }
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272 |
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273 | var nextValue = mergedMin + percent * (mergedMax - mergedMin);
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274 | changeToCloseValue(formatValue(nextValue));
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275 | };
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276 |
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277 |
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278 | var _React$useState = React.useState(null),
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279 | _React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2),
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280 | keyboardValue = _React$useState2[0],
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281 | setKeyboardValue = _React$useState2[1];
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282 |
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283 | var onHandleOffsetChange = function onHandleOffsetChange(offset, valueIndex) {
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284 | if (!disabled) {
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285 | var next = offsetValues(rawValues, offset, valueIndex);
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286 | onBeforeChange === null || onBeforeChange === void 0 ? void 0 : onBeforeChange(getTriggerValue(rawValues));
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287 | triggerChange(next.values);
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288 | onAfterChange === null || onAfterChange === void 0 ? void 0 : onAfterChange(getTriggerValue(next.values));
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289 | setKeyboardValue(next.value);
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290 | }
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291 | };
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292 |
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293 | React.useEffect(function () {
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294 | if (keyboardValue !== null) {
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295 | var valueIndex = rawValues.indexOf(keyboardValue);
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296 |
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297 | if (valueIndex >= 0) {
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298 | handlesRef.current.focus(valueIndex);
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299 | }
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300 | }
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301 |
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302 | setKeyboardValue(null);
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303 | }, [keyboardValue]);
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304 |
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305 | var mergedDraggableTrack = React.useMemo(function () {
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306 | if (draggableTrack && mergedStep === null) {
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307 | if (process.env.NODE_ENV !== 'production') {
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308 | (0, _warning.default)(false, '`draggableTrack` is not supported when `step` is `null`.');
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309 | }
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310 |
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311 | return false;
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312 | }
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313 |
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314 | return draggableTrack;
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315 | }, [draggableTrack, mergedStep]);
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316 |
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317 | var finishChange = function finishChange() {
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318 | onAfterChange === null || onAfterChange === void 0 ? void 0 : onAfterChange(getTriggerValue(rawValuesRef.current));
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319 | };
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320 |
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321 | var _useDrag = (0, _useDrag3.default)(containerRef, direction, rawValues, mergedMin, mergedMax, formatValue, triggerChange, finishChange, offsetValues),
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322 | _useDrag2 = (0, _slicedToArray2.default)(_useDrag, 4),
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323 | draggingIndex = _useDrag2[0],
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324 | draggingValue = _useDrag2[1],
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325 | cacheValues = _useDrag2[2],
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326 | onStartDrag = _useDrag2[3];
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327 |
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328 | var onStartMove = function onStartMove(e, valueIndex) {
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329 | onStartDrag(e, valueIndex);
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330 | onBeforeChange === null || onBeforeChange === void 0 ? void 0 : onBeforeChange(getTriggerValue(rawValuesRef.current));
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331 | };
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332 |
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333 |
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334 | var dragging = draggingIndex !== -1;
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335 | React.useEffect(function () {
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336 | if (!dragging) {
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337 | var valueIndex = rawValues.lastIndexOf(draggingValue);
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338 | handlesRef.current.focus(valueIndex);
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339 | }
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340 | }, [dragging]);
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341 |
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342 | var sortedCacheValues = React.useMemo(function () {
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343 | return (0, _toConsumableArray2.default)(cacheValues).sort(function (a, b) {
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344 | return a - b;
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345 | });
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346 | }, [cacheValues]);
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347 |
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348 |
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349 | var _React$useMemo = React.useMemo(function () {
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350 | if (!range) {
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351 | return [mergedMin, sortedCacheValues[0]];
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352 | }
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353 |
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354 | return [sortedCacheValues[0], sortedCacheValues[sortedCacheValues.length - 1]];
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355 | }, [sortedCacheValues, range, mergedMin]),
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356 | _React$useMemo2 = (0, _slicedToArray2.default)(_React$useMemo, 2),
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357 | includedStart = _React$useMemo2[0],
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358 | includedEnd = _React$useMemo2[1];
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359 |
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360 |
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361 | React.useImperativeHandle(ref, function () {
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362 | return {
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363 | focus: function focus() {
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364 | handlesRef.current.focus(0);
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365 | },
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366 | blur: function blur() {
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367 | var _document = document,
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368 | activeElement = _document.activeElement;
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369 |
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370 | if (containerRef.current.contains(activeElement)) {
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371 | activeElement === null || activeElement === void 0 ? void 0 : activeElement.blur();
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372 | }
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373 | }
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374 | };
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375 | });
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376 |
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377 | React.useEffect(function () {
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378 | if (autoFocus) {
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379 | handlesRef.current.focus(0);
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380 | }
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381 | }, []);
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382 |
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383 | var context = React.useMemo(function () {
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384 | return {
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385 | min: mergedMin,
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386 | max: mergedMax,
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387 | direction: direction,
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388 | disabled: disabled,
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389 | step: mergedStep,
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390 | included: included,
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391 | includedStart: includedStart,
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392 | includedEnd: includedEnd,
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393 | range: range,
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394 | tabIndex: tabIndex,
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395 | ariaLabelForHandle: ariaLabelForHandle,
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396 | ariaLabelledByForHandle: ariaLabelledByForHandle,
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397 | ariaValueTextFormatterForHandle: ariaValueTextFormatterForHandle
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398 | };
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399 | }, [mergedMin, mergedMax, direction, disabled, mergedStep, included, includedStart, includedEnd, range, tabIndex, ariaLabelForHandle, ariaLabelledByForHandle, ariaValueTextFormatterForHandle]);
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400 |
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401 | return React.createElement(_context.default.Provider, {
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402 | value: context
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403 | }, React.createElement("div", {
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404 | ref: containerRef,
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405 | className: (0, _classnames.default)(prefixCls, className, (_classNames = {}, (0, _defineProperty2.default)(_classNames, "".concat(prefixCls, "-disabled"), disabled), (0, _defineProperty2.default)(_classNames, "".concat(prefixCls, "-vertical"), vertical), (0, _defineProperty2.default)(_classNames, "".concat(prefixCls, "-horizontal"), !vertical), (0, _defineProperty2.default)(_classNames, "".concat(prefixCls, "-with-marks"), markList.length), _classNames)),
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406 | style: style,
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407 | onMouseDown: onSliderMouseDown
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408 | }, React.createElement("div", {
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409 | className: "".concat(prefixCls, "-rail"),
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410 | style: railStyle
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411 | }), React.createElement(_Tracks.default, {
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412 | prefixCls: prefixCls,
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413 | style: trackStyle,
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414 | values: sortedCacheValues,
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415 | startPoint: startPoint,
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416 | onStartMove: mergedDraggableTrack ? onStartMove : null
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417 | }), React.createElement(_Steps.default, {
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418 | prefixCls: prefixCls,
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419 | marks: markList,
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420 | dots: dots,
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421 | style: dotStyle,
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422 | activeStyle: activeDotStyle
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423 | }), React.createElement(_Handles.default, {
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424 | ref: handlesRef,
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425 | prefixCls: prefixCls,
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426 | style: handleStyle,
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427 | values: cacheValues,
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428 | draggingIndex: draggingIndex,
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429 | onStartMove: onStartMove,
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430 | onOffsetChange: onHandleOffsetChange,
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431 | onFocus: onFocus,
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432 | onBlur: onBlur,
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433 | handleRender: handleRender
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434 | }), React.createElement(_Marks.default, {
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435 | prefixCls: prefixCls,
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436 | marks: markList,
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437 | onClick: changeToCloseValue
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438 | })));
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439 | });
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440 |
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441 | if (process.env.NODE_ENV !== 'production') {
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442 | Slider.displayName = 'Slider';
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443 | }
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444 |
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445 | var _default = Slider;
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446 | exports.default = _default; |
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