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
|
import {
BaseBoxShapeUtil,
HTMLContainer,
TLBaseShape,
toDomPrecision,
} from "tldraw";
type ITwitterCardShape = TLBaseShape<
"Twittercard",
{ w: number; h: number; url: string }
>;
export class twitterCardUtil extends BaseBoxShapeUtil<ITwitterCardShape> {
static override type = "Twittercard" as const;
getDefaultProps(): ITwitterCardShape["props"] {
return {
w: 500,
h: 550,
url: "",
};
}
component(s: ITwitterCardShape) {
return (
<HTMLContainer className="flex h-full w-full items-center justify-center">
<TwitterPost
url={s.props.url}
width={s.props.w}
isInteractive={false}
height={s.props.h}
/>
</HTMLContainer>
);
}
indicator(shape: ITwitterCardShape) {
return <rect width={shape.props.w} height={shape.props.h} />;
}
}
function TwitterPost({
isInteractive,
width,
height,
url,
}: {
isInteractive: boolean;
width: number;
height: number;
url: string;
}) {
const link = (() => {
try {
const urlObj = new URL(url);
const path = urlObj.pathname;
return path;
} catch (error) {
console.error("Invalid URL", error);
return null;
}
})();
return (
<iframe
className="tl-embed"
draggable={false}
width={toDomPrecision(width)}
height={toDomPrecision(height)}
seamless
referrerPolicy="no-referrer-when-downgrade"
style={{
pointerEvents: isInteractive ? "all" : "none",
zIndex: isInteractive ? "" : "-1",
}}
srcDoc={`
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<blockquote data-theme="dark" class="twitter-tweet"><p lang="en" dir="ltr"><a href="https://twitter.com${link}"></a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
</body>
</html>`}
/>
);
}
|