File size: 1,332 Bytes
e20bcf8
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
<script lang="ts">
	import { onDestroy } from "svelte";
	import { Copy, Check } from "@gradio/icons";

	let copied = false;
	export let value: string;
	let timer: NodeJS.Timeout;

	function copy_feedback(): void {
		copied = true;
		if (timer) clearTimeout(timer);
		timer = setTimeout(() => {
			copied = false;
		}, 2000);
	}

	async function handle_copy(): Promise<void> {
		if ("clipboard" in navigator) {
			await navigator.clipboard.writeText(value);
			copy_feedback();
		} else {
			const textArea = document.createElement("textarea");
			textArea.value = value;

			textArea.style.position = "absolute";
			textArea.style.left = "-999999px";

			document.body.prepend(textArea);
			textArea.select();

			try {
				document.execCommand("copy");
				copy_feedback();
			} catch (error) {
				console.error(error);
			} finally {
				textArea.remove();
			}
		}
	}

	onDestroy(() => {
		if (timer) clearTimeout(timer);
	});
</script>

<button
	on:click={handle_copy}
	title="copy"
	aria-label={copied ? "Copied message" : "Copy message"}
>
	{#if !copied}
		<Copy />
	{/if}
	{#if copied}
		<Check />
	{/if}
</button>

<style>
	button {
		position: relative;
		top: 0;
		right: 0;
		cursor: pointer;
		color: var(--body-text-color-subdued);
		margin-right: 5px;
	}

	button:hover {
		color: var(--body-text-color);
	}
</style>