one/dist/esm/platform/share/index.mjs

One is a React framework for web, iOS, and Android apps.

import { Share as Share$1 } from "./unavailable.mjs";

let busy = false;
async function share(items) {
	if (typeof window === "undefined" || !navigator.share) return Share$1.share(items);
	if (busy) throw new Error("Share.share: a share sheet is already open");
	if (!items.length) throw new Error("Share.share: at least one item is required");
	busy = true;
	try {
		const data = {}, text = [], files = [];
		for (const item of items) {
			if (item.type === "text") {
				if (!item.value.trim()) throw new Error("Share.share: text cannot be empty");
				text.push(item.value);
			} else if (item.type === "url") {
				const url = new URL(item.value);
				if (url.protocol === "file:") throw new Error("Share.share: expected a browser URL");
				if (data.url) throw new Error("Share.share: the browser supports one URL per share");
				data.url = url.href;
			} else if (item.type === "file") {
				const url = new URL(item.value);
				if (![
					"blob:",
					"data:",
					"https:",
					"http:"
				].includes(url.protocol)) throw new Error("Share.share: expected a browser file URL");
				const response = await fetch(url);
				if (!response.ok) throw new Error("Share.share: file could not be read");
				const blob = await response.blob();
				files.push(new File([blob], decodeURIComponent(url.pathname.split("/").at(-1) || "file"), { type: blob.type }));
			} else throw new Error("Share.share: invalid item type");
		}
		if (text.length) data.text = text.join("\n");
		if (files.length) data.files = files;
		if (navigator.canShare && !navigator.canShare(data)) throw new Error("Share.share: these items cannot be shared");
		try {
			await navigator.share(data);
			return { completed: true };
		} catch (error) {
			if (error.name === "AbortError") return { completed: false };
			throw error;
		}
	} finally {
		busy = false;
	}
}
const Share = Object.freeze({ share });

export { Share };
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