-
-
Notifications
You must be signed in to change notification settings - Fork 46.6k
/
Skeleton.tsx
185 lines (159 loc) · 4.7 KB
/
Skeleton.tsx
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
import classNames from 'classnames';
import * as React from 'react';
import { ConfigContext } from '../config-provider';
import type { AvatarProps } from './Avatar';
import SkeletonAvatar from './Avatar';
import SkeletonButton from './Button';
import SkeletonNode from './Node';
import Element from './Element';
import SkeletonImage from './Image';
import SkeletonInput from './Input';
import type { SkeletonParagraphProps } from './Paragraph';
import Paragraph from './Paragraph';
import type { SkeletonTitleProps } from './Title';
import Title from './Title';
/* This only for skeleton internal. */
interface SkeletonAvatarProps extends Omit<AvatarProps, 'active'> {}
export interface SkeletonProps {
active?: boolean;
loading?: boolean;
prefixCls?: string;
className?: string;
style?: React.CSSProperties;
children?: React.ReactNode;
avatar?: SkeletonAvatarProps | boolean;
title?: SkeletonTitleProps | boolean;
paragraph?: SkeletonParagraphProps | boolean;
round?: boolean;
}
function getComponentProps<T>(prop: T | boolean | undefined): T | {} {
if (prop && typeof prop === 'object') {
return prop;
}
return {};
}
function getAvatarBasicProps(hasTitle: boolean, hasParagraph: boolean): SkeletonAvatarProps {
if (hasTitle && !hasParagraph) {
// Square avatar
return { size: 'large', shape: 'square' };
}
return { size: 'large', shape: 'circle' };
}
function getTitleBasicProps(hasAvatar: boolean, hasParagraph: boolean): SkeletonTitleProps {
if (!hasAvatar && hasParagraph) {
return { width: '38%' };
}
if (hasAvatar && hasParagraph) {
return { width: '50%' };
}
return {};
}
function getParagraphBasicProps(hasAvatar: boolean, hasTitle: boolean): SkeletonParagraphProps {
const basicProps: SkeletonParagraphProps = {};
// Width
if (!hasAvatar || !hasTitle) {
basicProps.width = '61%';
}
// Rows
if (!hasAvatar && hasTitle) {
basicProps.rows = 3;
} else {
basicProps.rows = 2;
}
return basicProps;
}
type CompoundedComponent = {
Button: typeof SkeletonButton;
Avatar: typeof SkeletonAvatar;
Input: typeof SkeletonInput;
Image: typeof SkeletonImage;
Node: typeof SkeletonNode;
};
const Skeleton: React.FC<SkeletonProps> & CompoundedComponent = (props) => {
const {
prefixCls: customizePrefixCls,
loading,
className,
style,
children,
avatar = false,
title = true,
paragraph = true,
active,
round,
} = props;
const { getPrefixCls, direction } = React.useContext(ConfigContext);
const prefixCls = getPrefixCls('skeleton', customizePrefixCls);
if (loading || !('loading' in props)) {
const hasAvatar = !!avatar;
const hasTitle = !!title;
const hasParagraph = !!paragraph;
// Avatar
let avatarNode: React.ReactNode;
if (hasAvatar) {
const avatarProps: SkeletonAvatarProps = {
prefixCls: `${prefixCls}-avatar`,
...getAvatarBasicProps(hasTitle, hasParagraph),
...getComponentProps(avatar),
};
// We direct use SkeletonElement as avatar in skeleton internal.
avatarNode = (
<div className={`${prefixCls}-header`}>
<Element {...avatarProps} />
</div>
);
}
let contentNode: React.ReactNode;
if (hasTitle || hasParagraph) {
// Title
let $title: React.ReactNode;
if (hasTitle) {
const titleProps: SkeletonTitleProps = {
prefixCls: `${prefixCls}-title`,
...getTitleBasicProps(hasAvatar, hasParagraph),
...getComponentProps(title),
};
$title = <Title {...titleProps} />;
}
// Paragraph
let paragraphNode: React.ReactNode;
if (hasParagraph) {
const paragraphProps: SkeletonParagraphProps = {
prefixCls: `${prefixCls}-paragraph`,
...getParagraphBasicProps(hasAvatar, hasTitle),
...getComponentProps(paragraph),
};
paragraphNode = <Paragraph {...paragraphProps} />;
}
contentNode = (
<div className={`${prefixCls}-content`}>
{$title}
{paragraphNode}
</div>
);
}
const cls = classNames(
prefixCls,
{
[`${prefixCls}-with-avatar`]: hasAvatar,
[`${prefixCls}-active`]: active,
[`${prefixCls}-rtl`]: direction === 'rtl',
[`${prefixCls}-round`]: round,
},
className,
);
return (
<div className={cls} style={style}>
{avatarNode}
{contentNode}
</div>
);
}
return typeof children !== 'undefined' ? (children as React.ReactElement) : null;
};
Skeleton.Button = SkeletonButton;
Skeleton.Avatar = SkeletonAvatar;
Skeleton.Input = SkeletonInput;
Skeleton.Image = SkeletonImage;
Skeleton.Node = SkeletonNode;
export default Skeleton;