1 | "use strict";
|
2 |
|
3 | var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
|
4 |
|
5 | var _typeof = require("@babel/runtime/helpers/typeof");
|
6 |
|
7 | Object.defineProperty(exports, "__esModule", {
|
8 | value: true
|
9 | });
|
10 | exports["default"] = SingleNumber;
|
11 |
|
12 | var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
|
13 |
|
14 | var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
|
15 |
|
16 | var React = _interopRequireWildcard(require("react"));
|
17 |
|
18 | var _classnames = _interopRequireDefault(require("classnames"));
|
19 |
|
20 | function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
|
21 |
|
22 | function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
|
23 |
|
24 | function UnitNumber(_ref) {
|
25 | var prefixCls = _ref.prefixCls,
|
26 | value = _ref.value,
|
27 | current = _ref.current,
|
28 | _ref$offset = _ref.offset,
|
29 | offset = _ref$offset === void 0 ? 0 : _ref$offset;
|
30 | var style;
|
31 |
|
32 | if (offset) {
|
33 | style = {
|
34 | position: 'absolute',
|
35 | top: "".concat(offset, "00%"),
|
36 | left: 0
|
37 | };
|
38 | }
|
39 |
|
40 | return React.createElement("p", {
|
41 | style: style,
|
42 | className: (0, _classnames["default"])("".concat(prefixCls, "-only-unit"), {
|
43 | current: current
|
44 | })
|
45 | }, value);
|
46 | }
|
47 |
|
48 | function getOffset(start, end, unit) {
|
49 | var index = start;
|
50 | var offset = 0;
|
51 |
|
52 | while ((index + 10) % 10 !== end) {
|
53 | index += unit;
|
54 | offset += unit;
|
55 | }
|
56 |
|
57 | return offset;
|
58 | }
|
59 |
|
60 | function SingleNumber(props) {
|
61 | var prefixCls = props.prefixCls,
|
62 | originCount = props.count,
|
63 | originValue = props.value;
|
64 | var value = Number(originValue);
|
65 | var count = Math.abs(originCount);
|
66 |
|
67 | var _React$useState = React.useState(value),
|
68 | _React$useState2 = (0, _slicedToArray2["default"])(_React$useState, 2),
|
69 | prevValue = _React$useState2[0],
|
70 | setPrevValue = _React$useState2[1];
|
71 |
|
72 | var _React$useState3 = React.useState(count),
|
73 | _React$useState4 = (0, _slicedToArray2["default"])(_React$useState3, 2),
|
74 | prevCount = _React$useState4[0],
|
75 | setPrevCount = _React$useState4[1];
|
76 |
|
77 |
|
78 | var onTransitionEnd = function onTransitionEnd() {
|
79 | setPrevValue(value);
|
80 | setPrevCount(count);
|
81 | };
|
82 |
|
83 |
|
84 | React.useEffect(function () {
|
85 | var timeout = setTimeout(function () {
|
86 | onTransitionEnd();
|
87 | }, 1000);
|
88 | return function () {
|
89 | clearTimeout(timeout);
|
90 | };
|
91 | }, [value]);
|
92 |
|
93 |
|
94 | var unitNodes;
|
95 | var offsetStyle;
|
96 |
|
97 | if (prevValue === value || Number.isNaN(value) || Number.isNaN(prevValue)) {
|
98 |
|
99 | unitNodes = [React.createElement(UnitNumber, (0, _extends2["default"])({}, props, {
|
100 | key: value,
|
101 | current: true
|
102 | }))];
|
103 | offsetStyle = {
|
104 | transition: 'none'
|
105 | };
|
106 | } else {
|
107 | unitNodes = [];
|
108 |
|
109 | var end = value + 10;
|
110 | var unitNumberList = [];
|
111 |
|
112 | for (var index = value; index <= end; index += 1) {
|
113 | unitNumberList.push(index);
|
114 | }
|
115 |
|
116 |
|
117 | var prevIndex = unitNumberList.findIndex(function (n) {
|
118 | return n % 10 === prevValue;
|
119 | });
|
120 | unitNodes = unitNumberList.map(function (n, index) {
|
121 | var singleUnit = n % 10;
|
122 | return React.createElement(UnitNumber, (0, _extends2["default"])({}, props, {
|
123 | key: n,
|
124 | value: singleUnit,
|
125 | offset: index - prevIndex,
|
126 | current: index === prevIndex
|
127 | }));
|
128 | });
|
129 |
|
130 | var unit = prevCount < count ? 1 : -1;
|
131 | offsetStyle = {
|
132 | transform: "translateY(".concat(-getOffset(prevValue, value, unit), "00%)")
|
133 | };
|
134 | }
|
135 |
|
136 | return React.createElement("span", {
|
137 | className: "".concat(prefixCls, "-only"),
|
138 | style: offsetStyle,
|
139 | onTransitionEnd: onTransitionEnd
|
140 | }, unitNodes);
|
141 | } |
\ | No newline at end of file |