Revision of generateCsv.ts

1 file changed, 31 insertions

generateCsv.ts(檔案已創建)

		@@ -0,0 +1,31 @@
1	+	const generateCsv = (
2	+	rows: (string \| number)[][],
3	+	headers: string[],
4	+	filename: string,
5	+	as: "download" \| "contents" \| "downloadInPlace",
6	+	): string \| undefined => {
7	+	if (typeof document === "undefined" && as !== "contents") {
8	+	throw new Error(
9	+	"This method does not support being used in a non-browser environment.",
10	+	);
11	+	}
12	+
13	+	const csvContent = [headers, ...rows]
14	+	.map((rowArray) => rowArray.join(","))
15	+	.join("\r\n");
16	+
17	+	if (as === "contents") return csvContent;
18	+	if (as === "download") return `data:text/csv;charset=utf-8,${csvContent}`;
19	+	const encodedUri = encodeURI(`data:text/csv;charset=utf-8,${csvContent}`);
20	+	const link = document.createElement("a");
21	+	link.setAttribute("href", encodedUri);
22	+	link.setAttribute("download", `${filename}.csv`);
23	+	document.body.appendChild(link); // Required for FF
24	+
25	+	link.click();
26	+	document.body.removeChild(link); // Clean up the DOM
27	+
28	+	return undefined;
29	+	};
30	+
31	+	export default generateCsv;