Haketilo

function validate_encoding(charset)

{

    try {

	return charset;

    } catch(e) {

	return undefined;

function is_content_type_header(header)

{

}

const charset_reg = /;\s*charset\s*=\s*([\w-]+)/i;

    for (const header of headers.filter(is_content_type_header)) {

	const match = charset_reg.exec(header.value);

	    properties.detected_charset = match[1];

	if (/html/i.test(header.value))

function create_decoder(properties, data)

{

    let charset = charset_from_BOM(data) || properties.detected_charset;

        console.warn("Haketilo: zeroes in bytestream, probable cached encoding mismatch. Trying to decode it as UTF-16.",

		     properties);

	return new TextDecoder("utf-16be");