bankcode-bic/dist/libs/ungzip.browser.js

Convert bank codes from IBAN to BICs, Name of bank. Currently supports only some selected EU countries.

//#region src/libs/ungzip.browser.ts
const ungzipBrowser = async (res) => {
	if (!res.body) throw new Error("Response body is null");
	const decompressedStream = res.body.pipeThrough(new DecompressionStream("gzip"));
	const reader = decompressedStream.getReader();
	const chunks = [];
	while (true) {
		const { value, done } = await reader.read();
		if (done) break;
		if (value) chunks.push(value);
	}
	const totalLength = chunks.reduce((acc, cur) => acc + cur.length, 0);
	const buffer = new Uint8Array(totalLength);
	let offset = 0;
	for (const chunk of chunks) {
		buffer.set(chunk, offset);
		offset += chunk.length;
	}
	const encoding = "utf-8";
	const decodeBuffer = encoding === "utf-8" ? buffer : buffer.subarray(2);
	const decoder = new TextDecoder(encoding);
	return decoder.decode(decodeBuffer);
};

//#endregion
export { ungzipBrowser };