1 | import _extends from "@babel/runtime/helpers/esm/extends";
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2 | import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
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3 | import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
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4 | import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
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5 | import _createClass from "@babel/runtime/helpers/esm/createClass";
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6 | import _inherits from "@babel/runtime/helpers/esm/inherits";
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7 | import _createSuper from "@babel/runtime/helpers/esm/createSuper";
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8 | var _excluded = ["component", "children", "onVisibleChanged"],
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9 | _excluded2 = ["status"];
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10 |
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11 |
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12 | import * as React from 'react';
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13 | import OriginCSSMotion from './CSSMotion';
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14 | import { supportTransition } from './util/motion';
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15 | import { STATUS_ADD, STATUS_KEEP, STATUS_REMOVE, STATUS_REMOVED, diffKeys, parseKeys } from './util/diff';
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16 | var MOTION_PROP_NAMES = ['eventProps', 'visible', 'children', 'motionName', 'motionAppear', 'motionEnter', 'motionLeave', 'motionLeaveImmediately', 'motionDeadline', 'removeOnLeave', 'leavedClassName', 'onAppearStart', 'onAppearActive', 'onAppearEnd', 'onEnterStart', 'onEnterActive', 'onEnterEnd', 'onLeaveStart', 'onLeaveActive', 'onLeaveEnd'];
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 | export function genCSSMotionList(transitionSupport) {
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24 | var CSSMotion = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : OriginCSSMotion;
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25 |
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26 | var CSSMotionList = function (_React$Component) {
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27 | _inherits(CSSMotionList, _React$Component);
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28 |
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29 | var _super = _createSuper(CSSMotionList);
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30 |
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31 | function CSSMotionList() {
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32 | var _this;
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33 |
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34 | _classCallCheck(this, CSSMotionList);
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35 |
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36 | for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
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37 | args[_key] = arguments[_key];
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38 | }
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39 |
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40 | _this = _super.call.apply(_super, [this].concat(args));
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41 | _this.state = {
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42 | keyEntities: []
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43 | };
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44 |
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45 | _this.removeKey = function (removeKey) {
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46 | _this.setState(function (_ref) {
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47 | var keyEntities = _ref.keyEntities;
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48 | return {
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49 | keyEntities: keyEntities.map(function (entity) {
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50 | if (entity.key !== removeKey) return entity;
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51 | return _objectSpread(_objectSpread({}, entity), {}, {
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52 | status: STATUS_REMOVED
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53 | });
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54 | })
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55 | };
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56 | });
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57 | };
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58 |
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59 | return _this;
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60 | }
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61 |
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62 | _createClass(CSSMotionList, [{
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63 | key: "render",
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64 | value: function render() {
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65 | var _this2 = this;
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66 |
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67 | var keyEntities = this.state.keyEntities;
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68 |
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69 | var _this$props = this.props,
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70 | component = _this$props.component,
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71 | children = _this$props.children,
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72 | _onVisibleChanged = _this$props.onVisibleChanged,
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73 | restProps = _objectWithoutProperties(_this$props, _excluded);
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74 |
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75 | var Component = component || React.Fragment;
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76 | var motionProps = {};
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77 | MOTION_PROP_NAMES.forEach(function (prop) {
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78 | motionProps[prop] = restProps[prop];
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79 | delete restProps[prop];
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80 | });
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81 | delete restProps.keys;
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82 | return React.createElement(Component, restProps, keyEntities.map(function (_ref2) {
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83 | var status = _ref2.status,
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84 | eventProps = _objectWithoutProperties(_ref2, _excluded2);
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85 |
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86 | var visible = status === STATUS_ADD || status === STATUS_KEEP;
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87 | return React.createElement(CSSMotion, _extends({}, motionProps, {
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88 | key: eventProps.key,
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89 | visible: visible,
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90 | eventProps: eventProps,
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91 | onVisibleChanged: function onVisibleChanged(changedVisible) {
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92 | _onVisibleChanged === null || _onVisibleChanged === void 0 ? void 0 : _onVisibleChanged(changedVisible, {
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93 | key: eventProps.key
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94 | });
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95 |
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96 | if (!changedVisible) {
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97 | _this2.removeKey(eventProps.key);
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98 | }
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99 | }
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100 | }), children);
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101 | }));
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102 | }
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103 | }], [{
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104 | key: "getDerivedStateFromProps",
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105 | value: function getDerivedStateFromProps(_ref3, _ref4) {
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106 | var keys = _ref3.keys;
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107 | var keyEntities = _ref4.keyEntities;
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108 | var parsedKeyObjects = parseKeys(keys);
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109 | var mixedKeyEntities = diffKeys(keyEntities, parsedKeyObjects);
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110 | return {
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111 | keyEntities: mixedKeyEntities.filter(function (entity) {
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112 | var prevEntity = keyEntities.find(function (_ref5) {
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113 | var key = _ref5.key;
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114 | return entity.key === key;
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115 | });
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116 |
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117 | if (prevEntity && prevEntity.status === STATUS_REMOVED && entity.status === STATUS_REMOVE) {
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118 | return false;
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119 | }
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120 |
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121 | return true;
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122 | })
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123 | };
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124 | }
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125 | }]);
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126 |
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127 | return CSSMotionList;
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128 | }(React.Component);
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129 |
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130 | CSSMotionList.defaultProps = {
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131 | component: 'div'
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132 | };
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133 | return CSSMotionList;
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134 | }
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135 | export default genCSSMotionList(supportTransition); |
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