src/lib/components/chat/Messages/Markdown/Source.svelte

<script lang="ts">
	export let token;
	export let onClick: Function = () => {};

	let id = '';
	function extractDataAttribute(input) {
		// Use a regular expression to extract the value of the `data` attribute
		const match = input.match(/data="([^"]*)"/);
		// Check if a match was found and return the first captured group
		return match ? match[1] : null;
	}

	$: id = extractDataAttribute(token.text);
</script>

<button
	class="text-xs font-medium w-fit translate-y-[2px] px-2 py-0.5 dark:bg-white/5 dark:text-white/60 dark:hover:text-white bg-gray-50 text-black/60 hover:text-black transition rounded-lg"
	on:click={() => {
		onClick(id);
	}}
>
	<span class="line-clamp-1">
		{id}
	</span>
</button>