/* tslint:disable */
const asciiList: { [id: string]: string } = {
    "*\\0/*": "1f646",
    "*\\O/*": "1f646",
    "-___-": "1f611",
    ":'-)": "1f602",
    "':-)": "1f605",
    "':-D": "1f605",
    ">:-)": "1f606",
    "':-(": "1f613",
    ">:-(": "1f620",
    ":'-(": "1f622",
    "O:-)": "1f607",
    "0:-3": "1f607",
    "0:-)": "1f607",
    "0;^)": "1f607",
    "O;-)": "1f607",
    "0;-)": "1f607",
    "O:-3": "1f607",
    "-__-": "1f611",
    ":-Þ": "1f61b",
    "</3": "1f494",
    ":')": "1f602",
    ":-D": "1f603",
    "':)": "1f605",
    "'=)": "1f605",
    "':D": "1f605",
    "'=D": "1f605",
    ">:)": "1f606",
    ">;)": "1f606",
    ">=)": "1f606",
    ";-)": "1f609",
    "*-)": "1f609",
    ";-]": "1f609",
    ";^)": "1f609",
    "':(": "1f613",
    "'=(": "1f613",
    ":-*": "1f618",
    ":^*": "1f618",
    ">:P": "1f61c",
    "X-P": "1f61c",
    ">:[": "1f61e",
    ":-(": "1f61e",
    ":-[": "1f61e",
    ">:(": "1f620",
    ":'(": "1f622",
    ";-(": "1f622",
    ">.<": "1f623",
    "#-)": "1f635",
    "%-)": "1f635",
    "X-)": "1f635",
    "\\0/": "1f646",
    "\\O/": "1f646",
    "0:3": "1f607",
    "0:)": "1f607",
    "O:)": "1f607",
    "O=)": "1f607",
    "O:3": "1f607",
    "B-)": "1f60e",
    "8-)": "1f60e",
    "B-D": "1f60e",
    "8-D": "1f60e",
    "-_-": "1f611",
    ">:\\": "1f615",
    ">:/": "1f615",
    ":-/": "1f615",
    ":-.": "1f615",
    ":-P": "1f61b",
    ":Þ": "1f61b",
    ":-b": "1f61b",
    ":-O": "1f62e",
    "O_O": "1f62e",
    ">:O": "1f62e",
    ":-X": "1f636",
    ":-#": "1f636",
    ":-)": "1f642",
    "(y)": "1f44d",
    "<3": "2764",
    ":D": "1f603",
    "=D": "1f603",
    ";)": "1f609",
    "*)": "1f609",
    ";]": "1f609",
    ";D": "1f609",
    ":*": "1f618",
    "=*": "1f618",
    ":(": "1f61e",
    ":[": "1f61e",
    "=(": "1f61e",
    ":@": "1f620",
    ";(": "1f622",
    "D:": "1f628",
    ":$": "1f633",
    "=$": "1f633",
    "#)": "1f635",
    "%)": "1f635",
    "X)": "1f635",
    "B)": "1f60e",
    "8)": "1f60e",
    ":/": "1f615",
    ":\\": "1f615",
    "=/": "1f615",
    "=\\": "1f615",
    ":L": "1f615",
    "=L": "1f615",
    ":P": "1f61b",
    "=P": "1f61b",
    ":b": "1f61b",
    ":O": "1f62e",
    ":X": "1f636",
    ":#": "1f636",
    "=X": "1f636",
    "=#": "1f636",
    ":)": "1f642",
    "=]": "1f642",
    "=)": "1f642",
    ":]": "1f642"
};

const asciiRegexp = "(\\*\\\\0\\/\\*|\\*\\\\O\\/\\*|\\-___\\-|\\:'\\-\\)|'\\:\\-\\)|'\\:\\-D|\\>\\:\\-\\)|>\\:\\-\\)|'\\:\\-\\(|\\>\\:\\-\\(|>\\:\\-\\(|\\:'\\-\\(|O\\:\\-\\)|0\\:\\-3|0\\:\\-\\)|0;\\^\\)|O;\\-\\)|0;\\-\\)|O\\:\\-3|\\-__\\-|\\:\\-Þ|\\:\\-Þ|\\<\\/3|<\\/3|\\:'\\)|\\:\\-D|'\\:\\)|'\\=\\)|'\\:D|'\\=D|\\>\\:\\)|>\\:\\)|\\>;\\)|>;\\)|\\>\\=\\)|>\\=\\)|;\\-\\)|\\*\\-\\)|;\\-\\]|;\\^\\)|'\\:\\(|'\\=\\(|\\:\\-\\*|\\:\\^\\*|\\>\\:P|>\\:P|X\\-P|\\>\\:\\[|>\\:\\[|\\:\\-\\(|\\:\\-\\[|\\>\\:\\(|>\\:\\(|\\:'\\(|;\\-\\(|\\>\\.\\<|>\\.<|#\\-\\)|%\\-\\)|X\\-\\)|\\\\0\\/|\\\\O\\/|0\\:3|0\\:\\)|O\\:\\)|O\\=\\)|O\\:3|B\\-\\)|8\\-\\)|B\\-D|8\\-D|\\-_\\-|\\>\\:\\\\|>\\:\\\\|\\>\\:\\/|>\\:\\/|\\:\\-\\/|\\:\\-\\.|\\:\\-P|\\:Þ|\\:Þ|\\:\\-b|\\:\\-O|O_O|\\>\\:O|>\\:O|\\:\\-X|\\:\\-#|\\:\\-\\)|\\(y\\)|\\<3|<3|\\:D|\\=D|;\\)|\\*\\)|;\\]|;D|\\:\\*|\\=\\*|\\:\\(|\\:\\[|\\=\\(|\\:@|;\\(|D\\:|\\:\\$|\\=\\$|#\\)|%\\)|X\\)|B\\)|8\\)|\\:\\/|\\:\\\\|\\=\\/|\\=\\\\|\\:L|\\=L|\\:P|\\=P|\\:b|\\:O|\\:X|\\:#|\\=X|\\=#|\\:\\)|\\=\\]|\\=\\)|\\:\\])";

const regAscii = new RegExp("<object[^>]*>.*?<\/object>|<span[^>]*>.*?<\/span>|<(?:object|embed|svg|img|div|span|p|a)[^>]*>|((\\s|^)" + asciiRegexp + "(?=\\s|$|[!,.?]))", "gi");
// const regAsciiRisky = new RegExp("<object[^>]*>.*?<\/object>|<span[^>]*>.*?<\/span>|<(?:object|embed|svg|img|div|span|p|a)[^>]*>|(()" + asciiRegexp + "())", "gi");

function unescapeHTML(str: string) {
    return str;
}

// for converting unicode code points and code pairs to their respective characters
function convert(unicode: string) {
    if (unicode.indexOf("-") > -1) {
        let parts = [];
        let s = unicode.split("-");
        for (let i = 0; i < s.length; i++) {
            let part: any = parseInt(s[i], 16);
            if (part >= 0x10000 && part <= 0x10FFFF) {
                var hi = Math.floor((part - 0x10000) / 0x400) + 0xD800;
                var lo = ((part - 0x10000) % 0x400) + 0xDC00;
                part = (String.fromCharCode(hi) + String.fromCharCode(lo));
            }
            else {
                part = String.fromCharCode(part);
            }
            parts.push(part);
        }
        return parts.join("");
    }
    else {
        var s = parseInt(unicode, 16);
        if (s >= 0x10000 && s <= 0x10FFFF) {
            var hi = Math.floor((s - 0x10000) / 0x400) + 0xD800;
            var lo = ((s - 0x10000) % 0x400) + 0xDC00;
            return (String.fromCharCode(hi) + String.fromCharCode(lo));
        }
        else {
            return String.fromCharCode(s);
        }
    }
}

export function convertAsciiToUnicode(str: string) {
    var asciiRX = regAscii;

    return str.replace(asciiRX, function (entire, m1, m2, m3) {
        if ((typeof m3 === "undefined") || (m3 === "") || (!(unescapeHTML(m3) in asciiList))) {
            // if the ascii doesnt exist just return the entire match
            return entire;
        }

        m3 = unescapeHTML(m3);
        const unicode = asciiList[m3].toUpperCase();
        return m2 + convert(unicode);
    });
}