Index: node_modules/nodemailer/lib/mime-funcs/index.js
===================================================================
--- node_modules/nodemailer/lib/mime-funcs/index.js	(revision 81bc7da776d8cda42939ef4ab350c88d13b4941f)
+++ node_modules/nodemailer/lib/mime-funcs/index.js	(revision 81bc7da776d8cda42939ef4ab350c88d13b4941f)
@@ -0,0 +1,625 @@
+/* eslint no-control-regex:0 */
+
+'use strict';
+
+const base64 = require('../base64');
+const qp = require('../qp');
+const mimeTypes = require('./mime-types');
+
+module.exports = {
+    /**
+     * Checks if a value is plaintext string (uses only printable 7bit chars)
+     *
+     * @param {String} value String to be tested
+     * @returns {Boolean} true if it is a plaintext string
+     */
+    isPlainText(value, isParam) {
+        const re = isParam ? /[\x00-\x08\x0b\x0c\x0e-\x1f"\u0080-\uFFFF]/ : /[\x00-\x08\x0b\x0c\x0e-\x1f\u0080-\uFFFF]/;
+        if (typeof value !== 'string' || re.test(value)) {
+            return false;
+        } else {
+            return true;
+        }
+    },
+
+    /**
+     * Checks if a multi line string containes lines longer than the selected value.
+     *
+     * Useful when detecting if a mail message needs any processing at all –
+     * if only plaintext characters are used and lines are short, then there is
+     * no need to encode the values in any way. If the value is plaintext but has
+     * longer lines then allowed, then use format=flowed
+     *
+     * @param {Number} lineLength Max line length to check for
+     * @returns {Boolean} Returns true if there is at least one line longer than lineLength chars
+     */
+    hasLongerLines(str, lineLength) {
+        if (str.length > 128 * 1024) {
+            // do not test strings longer than 128kB
+            return true;
+        }
+        return new RegExp('^.{' + (lineLength + 1) + ',}', 'm').test(str);
+    },
+
+    /**
+     * Encodes a string or an Buffer to an UTF-8 MIME Word (rfc2047)
+     *
+     * @param {String|Buffer} data String to be encoded
+     * @param {String} mimeWordEncoding='Q' Encoding for the mime word, either Q or B
+     * @param {Number} [maxLength=0] If set, split mime words into several chunks if needed
+     * @return {String} Single or several mime words joined together
+     */
+    encodeWord(data, mimeWordEncoding, maxLength) {
+        mimeWordEncoding = (mimeWordEncoding || 'Q').toString().toUpperCase().trim().charAt(0);
+        maxLength = maxLength || 0;
+
+        let encodedStr;
+        let toCharset = 'UTF-8';
+
+        if (maxLength && maxLength > 7 + toCharset.length) {
+            maxLength -= 7 + toCharset.length;
+        }
+
+        if (mimeWordEncoding === 'Q') {
+            // https://tools.ietf.org/html/rfc2047#section-5 rule (3)
+            encodedStr = qp.encode(data).replace(/[^a-z0-9!*+\-/=]/gi, chr => {
+                let ord = chr.charCodeAt(0).toString(16).toUpperCase();
+                if (chr === ' ') {
+                    return '_';
+                } else {
+                    return '=' + (ord.length === 1 ? '0' + ord : ord);
+                }
+            });
+        } else if (mimeWordEncoding === 'B') {
+            encodedStr = typeof data === 'string' ? data : base64.encode(data);
+            maxLength = maxLength ? Math.max(3, ((maxLength - (maxLength % 4)) / 4) * 3) : 0;
+        }
+
+        if (maxLength && (mimeWordEncoding !== 'B' ? encodedStr : base64.encode(data)).length > maxLength) {
+            if (mimeWordEncoding === 'Q') {
+                encodedStr = this.splitMimeEncodedString(encodedStr, maxLength).join('?= =?' + toCharset + '?' + mimeWordEncoding + '?');
+            } else {
+                // RFC2047 6.3 (2) states that encoded-word must include an integral number of characters, so no chopping unicode sequences
+                let parts = [];
+                let lpart = '';
+                for (let i = 0, len = encodedStr.length; i < len; i++) {
+                    let chr = encodedStr.charAt(i);
+
+                    if (/[\ud83c\ud83d\ud83e]/.test(chr) && i < len - 1) {
+                        // composite emoji byte, so add the next byte as well
+                        chr += encodedStr.charAt(++i);
+                    }
+
+                    // check if we can add this character to the existing string
+                    // without breaking byte length limit
+                    if (Buffer.byteLength(lpart + chr) <= maxLength || i === 0) {
+                        lpart += chr;
+                    } else {
+                        // we hit the length limit, so push the existing string and start over
+                        parts.push(base64.encode(lpart));
+                        lpart = chr;
+                    }
+                }
+                if (lpart) {
+                    parts.push(base64.encode(lpart));
+                }
+
+                if (parts.length > 1) {
+                    encodedStr = parts.join('?= =?' + toCharset + '?' + mimeWordEncoding + '?');
+                } else {
+                    encodedStr = parts.join('');
+                }
+            }
+        } else if (mimeWordEncoding === 'B') {
+            encodedStr = base64.encode(data);
+        }
+
+        return '=?' + toCharset + '?' + mimeWordEncoding + '?' + encodedStr + (encodedStr.substr(-2) === '?=' ? '' : '?=');
+    },
+
+    /**
+     * Finds word sequences with non ascii text and converts these to mime words
+     *
+     * @param {String} value String to be encoded
+     * @param {String} mimeWordEncoding='Q' Encoding for the mime word, either Q or B
+     * @param {Number} [maxLength=0] If set, split mime words into several chunks if needed
+     * @param {Boolean} [encodeAll=false] If true and the value needs encoding then encodes entire string, not just the smallest match
+     * @return {String} String with possible mime words
+     */
+    encodeWords(value, mimeWordEncoding, maxLength, encodeAll) {
+        maxLength = maxLength || 0;
+
+        let encodedValue;
+
+        // find first word with a non-printable ascii or special symbol in it
+        let firstMatch = value.match(/(?:^|\s)([^\s]*["\u0080-\uFFFF])/);
+        if (!firstMatch) {
+            return value;
+        }
+
+        if (encodeAll) {
+            // if it is requested to encode everything or the string contains something that resebles encoded word, then encode everything
+
+            return this.encodeWord(value, mimeWordEncoding, maxLength);
+        }
+
+        // find the last word with a non-printable ascii in it
+        let lastMatch = value.match(/(["\u0080-\uFFFF][^\s]*)[^"\u0080-\uFFFF]*$/);
+        if (!lastMatch) {
+            // should not happen
+            return value;
+        }
+
+        let startIndex =
+            firstMatch.index +
+            (
+                firstMatch[0].match(/[^\s]/) || {
+                    index: 0
+                }
+            ).index;
+        let endIndex = lastMatch.index + (lastMatch[1] || '').length;
+
+        encodedValue =
+            (startIndex ? value.substr(0, startIndex) : '') +
+            this.encodeWord(value.substring(startIndex, endIndex), mimeWordEncoding || 'Q', maxLength) +
+            (endIndex < value.length ? value.substr(endIndex) : '');
+
+        return encodedValue;
+    },
+
+    /**
+     * Joins parsed header value together as 'value; param1=value1; param2=value2'
+     * PS: We are following RFC 822 for the list of special characters that we need to keep in quotes.
+     *      Refer: https://www.w3.org/Protocols/rfc1341/4_Content-Type.html
+     * @param {Object} structured Parsed header value
+     * @return {String} joined header value
+     */
+    buildHeaderValue(structured) {
+        let paramsArray = [];
+
+        Object.keys(structured.params || {}).forEach(param => {
+            // filename might include unicode characters so it is a special case
+            // other values probably do not
+            let value = structured.params[param];
+            if (!this.isPlainText(value, true) || value.length >= 75) {
+                this.buildHeaderParam(param, value, 50).forEach(encodedParam => {
+                    if (!/[\s"\\;:/=(),<>@[\]?]|^[-']|'$/.test(encodedParam.value) || encodedParam.key.substr(-1) === '*') {
+                        paramsArray.push(encodedParam.key + '=' + encodedParam.value);
+                    } else {
+                        paramsArray.push(encodedParam.key + '=' + JSON.stringify(encodedParam.value));
+                    }
+                });
+            } else if (/[\s'"\\;:/=(),<>@[\]?]|^-/.test(value)) {
+                paramsArray.push(param + '=' + JSON.stringify(value));
+            } else {
+                paramsArray.push(param + '=' + value);
+            }
+        });
+
+        return structured.value + (paramsArray.length ? '; ' + paramsArray.join('; ') : '');
+    },
+
+    /**
+     * Encodes a string or an Buffer to an UTF-8 Parameter Value Continuation encoding (rfc2231)
+     * Useful for splitting long parameter values.
+     *
+     * For example
+     *      title="unicode string"
+     * becomes
+     *     title*0*=utf-8''unicode
+     *     title*1*=%20string
+     *
+     * @param {String|Buffer} data String to be encoded
+     * @param {Number} [maxLength=50] Max length for generated chunks
+     * @param {String} [fromCharset='UTF-8'] Source sharacter set
+     * @return {Array} A list of encoded keys and headers
+     */
+    buildHeaderParam(key, data, maxLength) {
+        let list = [];
+        let encodedStr = typeof data === 'string' ? data : (data || '').toString();
+        let encodedStrArr;
+        let chr, ord;
+        let line;
+        let startPos = 0;
+        let i, len;
+
+        maxLength = maxLength || 50;
+
+        // process ascii only text
+        if (this.isPlainText(data, true)) {
+            // check if conversion is even needed
+            if (encodedStr.length <= maxLength) {
+                return [
+                    {
+                        key,
+                        value: encodedStr
+                    }
+                ];
+            }
+
+            encodedStr = encodedStr.replace(new RegExp('.{' + maxLength + '}', 'g'), str => {
+                list.push({
+                    line: str
+                });
+                return '';
+            });
+
+            if (encodedStr) {
+                list.push({
+                    line: encodedStr
+                });
+            }
+        } else {
+            if (/[\uD800-\uDBFF]/.test(encodedStr)) {
+                // string containts surrogate pairs, so normalize it to an array of bytes
+                encodedStrArr = [];
+                for (i = 0, len = encodedStr.length; i < len; i++) {
+                    chr = encodedStr.charAt(i);
+                    ord = chr.charCodeAt(0);
+                    if (ord >= 0xd800 && ord <= 0xdbff && i < len - 1) {
+                        chr += encodedStr.charAt(i + 1);
+                        encodedStrArr.push(chr);
+                        i++;
+                    } else {
+                        encodedStrArr.push(chr);
+                    }
+                }
+                encodedStr = encodedStrArr;
+            }
+
+            // first line includes the charset and language info and needs to be encoded
+            // even if it does not contain any unicode characters
+            line = 'utf-8\x27\x27';
+            let encoded = true;
+            startPos = 0;
+
+            // process text with unicode or special chars
+            for (i = 0, len = encodedStr.length; i < len; i++) {
+                chr = encodedStr[i];
+
+                if (encoded) {
+                    chr = this.safeEncodeURIComponent(chr);
+                } else {
+                    // try to urlencode current char
+                    chr = chr === ' ' ? chr : this.safeEncodeURIComponent(chr);
+                    // By default it is not required to encode a line, the need
+                    // only appears when the string contains unicode or special chars
+                    // in this case we start processing the line over and encode all chars
+                    if (chr !== encodedStr[i]) {
+                        // Check if it is even possible to add the encoded char to the line
+                        // If not, there is no reason to use this line, just push it to the list
+                        // and start a new line with the char that needs encoding
+                        if ((this.safeEncodeURIComponent(line) + chr).length >= maxLength) {
+                            list.push({
+                                line,
+                                encoded
+                            });
+                            line = '';
+                            startPos = i - 1;
+                        } else {
+                            encoded = true;
+                            i = startPos;
+                            line = '';
+                            continue;
+                        }
+                    }
+                }
+
+                // if the line is already too long, push it to the list and start a new one
+                if ((line + chr).length >= maxLength) {
+                    list.push({
+                        line,
+                        encoded
+                    });
+                    line = chr = encodedStr[i] === ' ' ? ' ' : this.safeEncodeURIComponent(encodedStr[i]);
+                    if (chr === encodedStr[i]) {
+                        encoded = false;
+                        startPos = i - 1;
+                    } else {
+                        encoded = true;
+                    }
+                } else {
+                    line += chr;
+                }
+            }
+
+            if (line) {
+                list.push({
+                    line,
+                    encoded
+                });
+            }
+        }
+
+        return list.map((item, i) => ({
+            // encoded lines: {name}*{part}*
+            // unencoded lines: {name}*{part}
+            // if any line needs to be encoded then the first line (part==0) is always encoded
+            key: key + '*' + i + (item.encoded ? '*' : ''),
+            value: item.line
+        }));
+    },
+
+    /**
+     * Parses a header value with key=value arguments into a structured
+     * object.
+     *
+     *   parseHeaderValue('content-type: text/plain; CHARSET='UTF-8'') ->
+     *   {
+     *     'value': 'text/plain',
+     *     'params': {
+     *       'charset': 'UTF-8'
+     *     }
+     *   }
+     *
+     * @param {String} str Header value
+     * @return {Object} Header value as a parsed structure
+     */
+    parseHeaderValue(str) {
+        let response = {
+            value: false,
+            params: {}
+        };
+        let key = false;
+        let value = '';
+        let type = 'value';
+        let quote = false;
+        let escaped = false;
+        let chr;
+
+        for (let i = 0, len = str.length; i < len; i++) {
+            chr = str.charAt(i);
+            if (type === 'key') {
+                if (chr === '=') {
+                    key = value.trim().toLowerCase();
+                    type = 'value';
+                    value = '';
+                    continue;
+                }
+                value += chr;
+            } else {
+                if (escaped) {
+                    value += chr;
+                } else if (chr === '\\') {
+                    escaped = true;
+                    continue;
+                } else if (quote && chr === quote) {
+                    quote = false;
+                } else if (!quote && chr === '"') {
+                    quote = chr;
+                } else if (!quote && chr === ';') {
+                    if (key === false) {
+                        response.value = value.trim();
+                    } else {
+                        response.params[key] = value.trim();
+                    }
+                    type = 'key';
+                    value = '';
+                } else {
+                    value += chr;
+                }
+                escaped = false;
+            }
+        }
+
+        if (type === 'value') {
+            if (key === false) {
+                response.value = value.trim();
+            } else {
+                response.params[key] = value.trim();
+            }
+        } else if (value.trim()) {
+            response.params[value.trim().toLowerCase()] = '';
+        }
+
+        // handle parameter value continuations
+        // https://tools.ietf.org/html/rfc2231#section-3
+
+        // preprocess values
+        Object.keys(response.params).forEach(key => {
+            let actualKey, nr, match, value;
+            if ((match = key.match(/(\*(\d+)|\*(\d+)\*|\*)$/))) {
+                actualKey = key.substr(0, match.index);
+                nr = Number(match[2] || match[3]) || 0;
+
+                if (!response.params[actualKey] || typeof response.params[actualKey] !== 'object') {
+                    response.params[actualKey] = {
+                        charset: false,
+                        values: []
+                    };
+                }
+
+                value = response.params[key];
+
+                if (nr === 0 && match[0].substr(-1) === '*' && (match = value.match(/^([^']*)'[^']*'(.*)$/))) {
+                    response.params[actualKey].charset = match[1] || 'iso-8859-1';
+                    value = match[2];
+                }
+
+                response.params[actualKey].values[nr] = value;
+
+                // remove the old reference
+                delete response.params[key];
+            }
+        });
+
+        // concatenate split rfc2231 strings and convert encoded strings to mime encoded words
+        Object.keys(response.params).forEach(key => {
+            let value;
+            if (response.params[key] && Array.isArray(response.params[key].values)) {
+                value = response.params[key].values.map(val => val || '').join('');
+
+                if (response.params[key].charset) {
+                    // convert "%AB" to "=?charset?Q?=AB?="
+                    response.params[key] =
+                        '=?' +
+                        response.params[key].charset +
+                        '?Q?' +
+                        value
+                            // fix invalidly encoded chars
+                            .replace(/[=?_\s]/g, s => {
+                                let c = s.charCodeAt(0).toString(16);
+                                if (s === ' ') {
+                                    return '_';
+                                } else {
+                                    return '%' + (c.length < 2 ? '0' : '') + c;
+                                }
+                            })
+                            // change from urlencoding to percent encoding
+                            .replace(/%/g, '=') +
+                        '?=';
+                } else {
+                    response.params[key] = value;
+                }
+            }
+        });
+
+        return response;
+    },
+
+    /**
+     * Returns file extension for a content type string. If no suitable extensions
+     * are found, 'bin' is used as the default extension
+     *
+     * @param {String} mimeType Content type to be checked for
+     * @return {String} File extension
+     */
+    detectExtension: mimeType => mimeTypes.detectExtension(mimeType),
+
+    /**
+     * Returns content type for a file extension. If no suitable content types
+     * are found, 'application/octet-stream' is used as the default content type
+     *
+     * @param {String} extension Extension to be checked for
+     * @return {String} File extension
+     */
+    detectMimeType: extension => mimeTypes.detectMimeType(extension),
+
+    /**
+     * Folds long lines, useful for folding header lines (afterSpace=false) and
+     * flowed text (afterSpace=true)
+     *
+     * @param {String} str String to be folded
+     * @param {Number} [lineLength=76] Maximum length of a line
+     * @param {Boolean} afterSpace If true, leave a space in th end of a line
+     * @return {String} String with folded lines
+     */
+    foldLines(str, lineLength, afterSpace) {
+        str = (str || '').toString();
+        lineLength = lineLength || 76;
+
+        let pos = 0,
+            len = str.length,
+            result = '',
+            line,
+            match;
+
+        while (pos < len) {
+            line = str.substr(pos, lineLength);
+            if (line.length < lineLength) {
+                result += line;
+                break;
+            }
+            if ((match = line.match(/^[^\n\r]*(\r?\n|\r)/))) {
+                line = match[0];
+                result += line;
+                pos += line.length;
+                continue;
+            } else if ((match = line.match(/(\s+)[^\s]*$/)) && match[0].length - (afterSpace ? (match[1] || '').length : 0) < line.length) {
+                line = line.substr(0, line.length - (match[0].length - (afterSpace ? (match[1] || '').length : 0)));
+            } else if ((match = str.substr(pos + line.length).match(/^[^\s]+(\s*)/))) {
+                line = line + match[0].substr(0, match[0].length - (!afterSpace ? (match[1] || '').length : 0));
+            }
+
+            result += line;
+            pos += line.length;
+            if (pos < len) {
+                result += '\r\n';
+            }
+        }
+
+        return result;
+    },
+
+    /**
+     * Splits a mime encoded string. Needed for dividing mime words into smaller chunks
+     *
+     * @param {String} str Mime encoded string to be split up
+     * @param {Number} maxlen Maximum length of characters for one part (minimum 12)
+     * @return {Array} Split string
+     */
+    splitMimeEncodedString: (str, maxlen) => {
+        let curLine,
+            match,
+            chr,
+            done,
+            lines = [];
+
+        // require at least 12 symbols to fit possible 4 octet UTF-8 sequences
+        maxlen = Math.max(maxlen || 0, 12);
+
+        while (str.length) {
+            curLine = str.substr(0, maxlen);
+
+            // move incomplete escaped char back to main
+            if ((match = curLine.match(/[=][0-9A-F]?$/i))) {
+                curLine = curLine.substr(0, match.index);
+            }
+
+            done = false;
+            while (!done) {
+                done = true;
+                // check if not middle of a unicode char sequence
+                if ((match = str.substr(curLine.length).match(/^[=]([0-9A-F]{2})/i))) {
+                    chr = parseInt(match[1], 16);
+                    // invalid sequence, move one char back anc recheck
+                    if (chr < 0xc2 && chr > 0x7f) {
+                        curLine = curLine.substr(0, curLine.length - 3);
+                        done = false;
+                    }
+                }
+            }
+
+            if (curLine.length) {
+                lines.push(curLine);
+            }
+            str = str.substr(curLine.length);
+        }
+
+        return lines;
+    },
+
+    encodeURICharComponent: chr => {
+        let res = '';
+        let ord = chr.charCodeAt(0).toString(16).toUpperCase();
+
+        if (ord.length % 2) {
+            ord = '0' + ord;
+        }
+
+        if (ord.length > 2) {
+            for (let i = 0, len = ord.length / 2; i < len; i++) {
+                res += '%' + ord.substr(i, 2);
+            }
+        } else {
+            res += '%' + ord;
+        }
+
+        return res;
+    },
+
+    safeEncodeURIComponent(str) {
+        str = (str || '').toString();
+
+        try {
+            // might throw if we try to encode invalid sequences, eg. partial emoji
+            str = encodeURIComponent(str);
+        } catch (E) {
+            // should never run
+            return str.replace(/[^\x00-\x1F *'()<>@,;:\\"[\]?=\u007F-\uFFFF]+/g, '');
+        }
+
+        // ensure chars that are not handled by encodeURICompent are converted as well
+        return str.replace(/[\x00-\x1F *'()<>@,;:\\"[\]?=\u007F-\uFFFF]/g, chr => this.encodeURICharComponent(chr));
+    }
+};
Index: node_modules/nodemailer/lib/mime-funcs/mime-types.js
===================================================================
--- node_modules/nodemailer/lib/mime-funcs/mime-types.js	(revision 81bc7da776d8cda42939ef4ab350c88d13b4941f)
+++ node_modules/nodemailer/lib/mime-funcs/mime-types.js	(revision 81bc7da776d8cda42939ef4ab350c88d13b4941f)
@@ -0,0 +1,2104 @@
+/* eslint quote-props: 0 */
+
+'use strict';
+
+const path = require('path');
+
+const defaultMimeType = 'application/octet-stream';
+const defaultExtension = 'bin';
+
+const mimeTypes = new Map([
+    ['application/acad', 'dwg'],
+    ['application/applixware', 'aw'],
+    ['application/arj', 'arj'],
+    ['application/atom+xml', 'xml'],
+    ['application/atomcat+xml', 'atomcat'],
+    ['application/atomsvc+xml', 'atomsvc'],
+    ['application/base64', ['mm', 'mme']],
+    ['application/binhex', 'hqx'],
+    ['application/binhex4', 'hqx'],
+    ['application/book', ['book', 'boo']],
+    ['application/ccxml+xml,', 'ccxml'],
+    ['application/cdf', 'cdf'],
+    ['application/cdmi-capability', 'cdmia'],
+    ['application/cdmi-container', 'cdmic'],
+    ['application/cdmi-domain', 'cdmid'],
+    ['application/cdmi-object', 'cdmio'],
+    ['application/cdmi-queue', 'cdmiq'],
+    ['application/clariscad', 'ccad'],
+    ['application/commonground', 'dp'],
+    ['application/cu-seeme', 'cu'],
+    ['application/davmount+xml', 'davmount'],
+    ['application/drafting', 'drw'],
+    ['application/dsptype', 'tsp'],
+    ['application/dssc+der', 'dssc'],
+    ['application/dssc+xml', 'xdssc'],
+    ['application/dxf', 'dxf'],
+    ['application/ecmascript', ['js', 'es']],
+    ['application/emma+xml', 'emma'],
+    ['application/envoy', 'evy'],
+    ['application/epub+zip', 'epub'],
+    ['application/excel', ['xls', 'xl', 'xla', 'xlb', 'xlc', 'xld', 'xlk', 'xll', 'xlm', 'xlt', 'xlv', 'xlw']],
+    ['application/exi', 'exi'],
+    ['application/font-tdpfr', 'pfr'],
+    ['application/fractals', 'fif'],
+    ['application/freeloader', 'frl'],
+    ['application/futuresplash', 'spl'],
+    ['application/geo+json', 'geojson'],
+    ['application/gnutar', 'tgz'],
+    ['application/groupwise', 'vew'],
+    ['application/hlp', 'hlp'],
+    ['application/hta', 'hta'],
+    ['application/hyperstudio', 'stk'],
+    ['application/i-deas', 'unv'],
+    ['application/iges', ['iges', 'igs']],
+    ['application/inf', 'inf'],
+    ['application/internet-property-stream', 'acx'],
+    ['application/ipfix', 'ipfix'],
+    ['application/java', 'class'],
+    ['application/java-archive', 'jar'],
+    ['application/java-byte-code', 'class'],
+    ['application/java-serialized-object', 'ser'],
+    ['application/java-vm', 'class'],
+    ['application/javascript', 'js'],
+    ['application/json', 'json'],
+    ['application/lha', 'lha'],
+    ['application/lzx', 'lzx'],
+    ['application/mac-binary', 'bin'],
+    ['application/mac-binhex', 'hqx'],
+    ['application/mac-binhex40', 'hqx'],
+    ['application/mac-compactpro', 'cpt'],
+    ['application/macbinary', 'bin'],
+    ['application/mads+xml', 'mads'],
+    ['application/marc', 'mrc'],
+    ['application/marcxml+xml', 'mrcx'],
+    ['application/mathematica', 'ma'],
+    ['application/mathml+xml', 'mathml'],
+    ['application/mbedlet', 'mbd'],
+    ['application/mbox', 'mbox'],
+    ['application/mcad', 'mcd'],
+    ['application/mediaservercontrol+xml', 'mscml'],
+    ['application/metalink4+xml', 'meta4'],
+    ['application/mets+xml', 'mets'],
+    ['application/mime', 'aps'],
+    ['application/mods+xml', 'mods'],
+    ['application/mp21', 'm21'],
+    ['application/mp4', 'mp4'],
+    ['application/mspowerpoint', ['ppt', 'pot', 'pps', 'ppz']],
+    ['application/msword', ['doc', 'dot', 'w6w', 'wiz', 'word']],
+    ['application/mswrite', 'wri'],
+    ['application/mxf', 'mxf'],
+    ['application/netmc', 'mcp'],
+    ['application/octet-stream', ['*']],
+    ['application/oda', 'oda'],
+    ['application/oebps-package+xml', 'opf'],
+    ['application/ogg', 'ogx'],
+    ['application/olescript', 'axs'],
+    ['application/onenote', 'onetoc'],
+    ['application/patch-ops-error+xml', 'xer'],
+    ['application/pdf', 'pdf'],
+    ['application/pgp-encrypted', 'asc'],
+    ['application/pgp-signature', 'pgp'],
+    ['application/pics-rules', 'prf'],
+    ['application/pkcs-12', 'p12'],
+    ['application/pkcs-crl', 'crl'],
+    ['application/pkcs10', 'p10'],
+    ['application/pkcs7-mime', ['p7c', 'p7m']],
+    ['application/pkcs7-signature', 'p7s'],
+    ['application/pkcs8', 'p8'],
+    ['application/pkix-attr-cert', 'ac'],
+    ['application/pkix-cert', ['cer', 'crt']],
+    ['application/pkix-crl', 'crl'],
+    ['application/pkix-pkipath', 'pkipath'],
+    ['application/pkixcmp', 'pki'],
+    ['application/plain', 'text'],
+    ['application/pls+xml', 'pls'],
+    ['application/postscript', ['ps', 'ai', 'eps']],
+    ['application/powerpoint', 'ppt'],
+    ['application/pro_eng', ['part', 'prt']],
+    ['application/prs.cww', 'cww'],
+    ['application/pskc+xml', 'pskcxml'],
+    ['application/rdf+xml', 'rdf'],
+    ['application/reginfo+xml', 'rif'],
+    ['application/relax-ng-compact-syntax', 'rnc'],
+    ['application/resource-lists+xml', 'rl'],
+    ['application/resource-lists-diff+xml', 'rld'],
+    ['application/ringing-tones', 'rng'],
+    ['application/rls-services+xml', 'rs'],
+    ['application/rsd+xml', 'rsd'],
+    ['application/rss+xml', 'xml'],
+    ['application/rtf', ['rtf', 'rtx']],
+    ['application/sbml+xml', 'sbml'],
+    ['application/scvp-cv-request', 'scq'],
+    ['application/scvp-cv-response', 'scs'],
+    ['application/scvp-vp-request', 'spq'],
+    ['application/scvp-vp-response', 'spp'],
+    ['application/sdp', 'sdp'],
+    ['application/sea', 'sea'],
+    ['application/set', 'set'],
+    ['application/set-payment-initiation', 'setpay'],
+    ['application/set-registration-initiation', 'setreg'],
+    ['application/shf+xml', 'shf'],
+    ['application/sla', 'stl'],
+    ['application/smil', ['smi', 'smil']],
+    ['application/smil+xml', 'smi'],
+    ['application/solids', 'sol'],
+    ['application/sounder', 'sdr'],
+    ['application/sparql-query', 'rq'],
+    ['application/sparql-results+xml', 'srx'],
+    ['application/srgs', 'gram'],
+    ['application/srgs+xml', 'grxml'],
+    ['application/sru+xml', 'sru'],
+    ['application/ssml+xml', 'ssml'],
+    ['application/step', ['step', 'stp']],
+    ['application/streamingmedia', 'ssm'],
+    ['application/tei+xml', 'tei'],
+    ['application/thraud+xml', 'tfi'],
+    ['application/timestamped-data', 'tsd'],
+    ['application/toolbook', 'tbk'],
+    ['application/vda', 'vda'],
+    ['application/vnd.3gpp.pic-bw-large', 'plb'],
+    ['application/vnd.3gpp.pic-bw-small', 'psb'],
+    ['application/vnd.3gpp.pic-bw-var', 'pvb'],
+    ['application/vnd.3gpp2.tcap', 'tcap'],
+    ['application/vnd.3m.post-it-notes', 'pwn'],
+    ['application/vnd.accpac.simply.aso', 'aso'],
+    ['application/vnd.accpac.simply.imp', 'imp'],
+    ['application/vnd.acucobol', 'acu'],
+    ['application/vnd.acucorp', 'atc'],
+    ['application/vnd.adobe.air-application-installer-package+zip', 'air'],
+    ['application/vnd.adobe.fxp', 'fxp'],
+    ['application/vnd.adobe.xdp+xml', 'xdp'],
+    ['application/vnd.adobe.xfdf', 'xfdf'],
+    ['application/vnd.ahead.space', 'ahead'],
+    ['application/vnd.airzip.filesecure.azf', 'azf'],
+    ['application/vnd.airzip.filesecure.azs', 'azs'],
+    ['application/vnd.amazon.ebook', 'azw'],
+    ['application/vnd.americandynamics.acc', 'acc'],
+    ['application/vnd.amiga.ami', 'ami'],
+    ['application/vnd.android.package-archive', 'apk'],
+    ['application/vnd.anser-web-certificate-issue-initiation', 'cii'],
+    ['application/vnd.anser-web-funds-transfer-initiation', 'fti'],
+    ['application/vnd.antix.game-component', 'atx'],
+    ['application/vnd.apple.installer+xml', 'mpkg'],
+    ['application/vnd.apple.mpegurl', 'm3u8'],
+    ['application/vnd.aristanetworks.swi', 'swi'],
+    ['application/vnd.audiograph', 'aep'],
+    ['application/vnd.blueice.multipass', 'mpm'],
+    ['application/vnd.bmi', 'bmi'],
+    ['application/vnd.businessobjects', 'rep'],
+    ['application/vnd.chemdraw+xml', 'cdxml'],
+    ['application/vnd.chipnuts.karaoke-mmd', 'mmd'],
+    ['application/vnd.cinderella', 'cdy'],
+    ['application/vnd.claymore', 'cla'],
+    ['application/vnd.cloanto.rp9', 'rp9'],
+    ['application/vnd.clonk.c4group', 'c4g'],
+    ['application/vnd.cluetrust.cartomobile-config', 'c11amc'],
+    ['application/vnd.cluetrust.cartomobile-config-pkg', 'c11amz'],
+    ['application/vnd.commonspace', 'csp'],
+    ['application/vnd.contact.cmsg', 'cdbcmsg'],
+    ['application/vnd.cosmocaller', 'cmc'],
+    ['application/vnd.crick.clicker', 'clkx'],
+    ['application/vnd.crick.clicker.keyboard', 'clkk'],
+    ['application/vnd.crick.clicker.palette', 'clkp'],
+    ['application/vnd.crick.clicker.template', 'clkt'],
+    ['application/vnd.crick.clicker.wordbank', 'clkw'],
+    ['application/vnd.criticaltools.wbs+xml', 'wbs'],
+    ['application/vnd.ctc-posml', 'pml'],
+    ['application/vnd.cups-ppd', 'ppd'],
+    ['application/vnd.curl.car', 'car'],
+    ['application/vnd.curl.pcurl', 'pcurl'],
+    ['application/vnd.data-vision.rdz', 'rdz'],
+    ['application/vnd.denovo.fcselayout-link', 'fe_launch'],
+    ['application/vnd.dna', 'dna'],
+    ['application/vnd.dolby.mlp', 'mlp'],
+    ['application/vnd.dpgraph', 'dpg'],
+    ['application/vnd.dreamfactory', 'dfac'],
+    ['application/vnd.dvb.ait', 'ait'],
+    ['application/vnd.dvb.service', 'svc'],
+    ['application/vnd.dynageo', 'geo'],
+    ['application/vnd.ecowin.chart', 'mag'],
+    ['application/vnd.enliven', 'nml'],
+    ['application/vnd.epson.esf', 'esf'],
+    ['application/vnd.epson.msf', 'msf'],
+    ['application/vnd.epson.quickanime', 'qam'],
+    ['application/vnd.epson.salt', 'slt'],
+    ['application/vnd.epson.ssf', 'ssf'],
+    ['application/vnd.eszigno3+xml', 'es3'],
+    ['application/vnd.ezpix-album', 'ez2'],
+    ['application/vnd.ezpix-package', 'ez3'],
+    ['application/vnd.fdf', 'fdf'],
+    ['application/vnd.fdsn.seed', 'seed'],
+    ['application/vnd.flographit', 'gph'],
+    ['application/vnd.fluxtime.clip', 'ftc'],
+    ['application/vnd.framemaker', 'fm'],
+    ['application/vnd.frogans.fnc', 'fnc'],
+    ['application/vnd.frogans.ltf', 'ltf'],
+    ['application/vnd.fsc.weblaunch', 'fsc'],
+    ['application/vnd.fujitsu.oasys', 'oas'],
+    ['application/vnd.fujitsu.oasys2', 'oa2'],
+    ['application/vnd.fujitsu.oasys3', 'oa3'],
+    ['application/vnd.fujitsu.oasysgp', 'fg5'],
+    ['application/vnd.fujitsu.oasysprs', 'bh2'],
+    ['application/vnd.fujixerox.ddd', 'ddd'],
+    ['application/vnd.fujixerox.docuworks', 'xdw'],
+    ['application/vnd.fujixerox.docuworks.binder', 'xbd'],
+    ['application/vnd.fuzzysheet', 'fzs'],
+    ['application/vnd.genomatix.tuxedo', 'txd'],
+    ['application/vnd.geogebra.file', 'ggb'],
+    ['application/vnd.geogebra.tool', 'ggt'],
+    ['application/vnd.geometry-explorer', 'gex'],
+    ['application/vnd.geonext', 'gxt'],
+    ['application/vnd.geoplan', 'g2w'],
+    ['application/vnd.geospace', 'g3w'],
+    ['application/vnd.gmx', 'gmx'],
+    ['application/vnd.google-earth.kml+xml', 'kml'],
+    ['application/vnd.google-earth.kmz', 'kmz'],
+    ['application/vnd.grafeq', 'gqf'],
+    ['application/vnd.groove-account', 'gac'],
+    ['application/vnd.groove-help', 'ghf'],
+    ['application/vnd.groove-identity-message', 'gim'],
+    ['application/vnd.groove-injector', 'grv'],
+    ['application/vnd.groove-tool-message', 'gtm'],
+    ['application/vnd.groove-tool-template', 'tpl'],
+    ['application/vnd.groove-vcard', 'vcg'],
+    ['application/vnd.hal+xml', 'hal'],
+    ['application/vnd.handheld-entertainment+xml', 'zmm'],
+    ['application/vnd.hbci', 'hbci'],
+    ['application/vnd.hhe.lesson-player', 'les'],
+    ['application/vnd.hp-hpgl', ['hgl', 'hpg', 'hpgl']],
+    ['application/vnd.hp-hpid', 'hpid'],
+    ['application/vnd.hp-hps', 'hps'],
+    ['application/vnd.hp-jlyt', 'jlt'],
+    ['application/vnd.hp-pcl', 'pcl'],
+    ['application/vnd.hp-pclxl', 'pclxl'],
+    ['application/vnd.hydrostatix.sof-data', 'sfd-hdstx'],
+    ['application/vnd.hzn-3d-crossword', 'x3d'],
+    ['application/vnd.ibm.minipay', 'mpy'],
+    ['application/vnd.ibm.modcap', 'afp'],
+    ['application/vnd.ibm.rights-management', 'irm'],
+    ['application/vnd.ibm.secure-container', 'sc'],
+    ['application/vnd.iccprofile', 'icc'],
+    ['application/vnd.igloader', 'igl'],
+    ['application/vnd.immervision-ivp', 'ivp'],
+    ['application/vnd.immervision-ivu', 'ivu'],
+    ['application/vnd.insors.igm', 'igm'],
+    ['application/vnd.intercon.formnet', 'xpw'],
+    ['application/vnd.intergeo', 'i2g'],
+    ['application/vnd.intu.qbo', 'qbo'],
+    ['application/vnd.intu.qfx', 'qfx'],
+    ['application/vnd.ipunplugged.rcprofile', 'rcprofile'],
+    ['application/vnd.irepository.package+xml', 'irp'],
+    ['application/vnd.is-xpr', 'xpr'],
+    ['application/vnd.isac.fcs', 'fcs'],
+    ['application/vnd.jam', 'jam'],
+    ['application/vnd.jcp.javame.midlet-rms', 'rms'],
+    ['application/vnd.jisp', 'jisp'],
+    ['application/vnd.joost.joda-archive', 'joda'],
+    ['application/vnd.kahootz', 'ktz'],
+    ['application/vnd.kde.karbon', 'karbon'],
+    ['application/vnd.kde.kchart', 'chrt'],
+    ['application/vnd.kde.kformula', 'kfo'],
+    ['application/vnd.kde.kivio', 'flw'],
+    ['application/vnd.kde.kontour', 'kon'],
+    ['application/vnd.kde.kpresenter', 'kpr'],
+    ['application/vnd.kde.kspread', 'ksp'],
+    ['application/vnd.kde.kword', 'kwd'],
+    ['application/vnd.kenameaapp', 'htke'],
+    ['application/vnd.kidspiration', 'kia'],
+    ['application/vnd.kinar', 'kne'],
+    ['application/vnd.koan', 'skp'],
+    ['application/vnd.kodak-descriptor', 'sse'],
+    ['application/vnd.las.las+xml', 'lasxml'],
+    ['application/vnd.llamagraphics.life-balance.desktop', 'lbd'],
+    ['application/vnd.llamagraphics.life-balance.exchange+xml', 'lbe'],
+    ['application/vnd.lotus-1-2-3', '123'],
+    ['application/vnd.lotus-approach', 'apr'],
+    ['application/vnd.lotus-freelance', 'pre'],
+    ['application/vnd.lotus-notes', 'nsf'],
+    ['application/vnd.lotus-organizer', 'org'],
+    ['application/vnd.lotus-screencam', 'scm'],
+    ['application/vnd.lotus-wordpro', 'lwp'],
+    ['application/vnd.macports.portpkg', 'portpkg'],
+    ['application/vnd.mcd', 'mcd'],
+    ['application/vnd.medcalcdata', 'mc1'],
+    ['application/vnd.mediastation.cdkey', 'cdkey'],
+    ['application/vnd.mfer', 'mwf'],
+    ['application/vnd.mfmp', 'mfm'],
+    ['application/vnd.micrografx.flo', 'flo'],
+    ['application/vnd.micrografx.igx', 'igx'],
+    ['application/vnd.mif', 'mif'],
+    ['application/vnd.mobius.daf', 'daf'],
+    ['application/vnd.mobius.dis', 'dis'],
+    ['application/vnd.mobius.mbk', 'mbk'],
+    ['application/vnd.mobius.mqy', 'mqy'],
+    ['application/vnd.mobius.msl', 'msl'],
+    ['application/vnd.mobius.plc', 'plc'],
+    ['application/vnd.mobius.txf', 'txf'],
+    ['application/vnd.mophun.application', 'mpn'],
+    ['application/vnd.mophun.certificate', 'mpc'],
+    ['application/vnd.mozilla.xul+xml', 'xul'],
+    ['application/vnd.ms-artgalry', 'cil'],
+    ['application/vnd.ms-cab-compressed', 'cab'],
+    ['application/vnd.ms-excel', ['xls', 'xla', 'xlc', 'xlm', 'xlt', 'xlw', 'xlb', 'xll']],
+    ['application/vnd.ms-excel.addin.macroenabled.12', 'xlam'],
+    ['application/vnd.ms-excel.sheet.binary.macroenabled.12', 'xlsb'],
+    ['application/vnd.ms-excel.sheet.macroenabled.12', 'xlsm'],
+    ['application/vnd.ms-excel.template.macroenabled.12', 'xltm'],
+    ['application/vnd.ms-fontobject', 'eot'],
+    ['application/vnd.ms-htmlhelp', 'chm'],
+    ['application/vnd.ms-ims', 'ims'],
+    ['application/vnd.ms-lrm', 'lrm'],
+    ['application/vnd.ms-officetheme', 'thmx'],
+    ['application/vnd.ms-outlook', 'msg'],
+    ['application/vnd.ms-pki.certstore', 'sst'],
+    ['application/vnd.ms-pki.pko', 'pko'],
+    ['application/vnd.ms-pki.seccat', 'cat'],
+    ['application/vnd.ms-pki.stl', 'stl'],
+    ['application/vnd.ms-pkicertstore', 'sst'],
+    ['application/vnd.ms-pkiseccat', 'cat'],
+    ['application/vnd.ms-pkistl', 'stl'],
+    ['application/vnd.ms-powerpoint', ['ppt', 'pot', 'pps', 'ppa', 'pwz']],
+    ['application/vnd.ms-powerpoint.addin.macroenabled.12', 'ppam'],
+    ['application/vnd.ms-powerpoint.presentation.macroenabled.12', 'pptm'],
+    ['application/vnd.ms-powerpoint.slide.macroenabled.12', 'sldm'],
+    ['application/vnd.ms-powerpoint.slideshow.macroenabled.12', 'ppsm'],
+    ['application/vnd.ms-powerpoint.template.macroenabled.12', 'potm'],
+    ['application/vnd.ms-project', 'mpp'],
+    ['application/vnd.ms-word.document.macroenabled.12', 'docm'],
+    ['application/vnd.ms-word.template.macroenabled.12', 'dotm'],
+    ['application/vnd.ms-works', ['wks', 'wcm', 'wdb', 'wps']],
+    ['application/vnd.ms-wpl', 'wpl'],
+    ['application/vnd.ms-xpsdocument', 'xps'],
+    ['application/vnd.mseq', 'mseq'],
+    ['application/vnd.musician', 'mus'],
+    ['application/vnd.muvee.style', 'msty'],
+    ['application/vnd.neurolanguage.nlu', 'nlu'],
+    ['application/vnd.noblenet-directory', 'nnd'],
+    ['application/vnd.noblenet-sealer', 'nns'],
+    ['application/vnd.noblenet-web', 'nnw'],
+    ['application/vnd.nokia.configuration-message', 'ncm'],
+    ['application/vnd.nokia.n-gage.data', 'ngdat'],
+    ['application/vnd.nokia.n-gage.symbian.install', 'n-gage'],
+    ['application/vnd.nokia.radio-preset', 'rpst'],
+    ['application/vnd.nokia.radio-presets', 'rpss'],
+    ['application/vnd.nokia.ringing-tone', 'rng'],
+    ['application/vnd.novadigm.edm', 'edm'],
+    ['application/vnd.novadigm.edx', 'edx'],
+    ['application/vnd.novadigm.ext', 'ext'],
+    ['application/vnd.oasis.opendocument.chart', 'odc'],
+    ['application/vnd.oasis.opendocument.chart-template', 'otc'],
+    ['application/vnd.oasis.opendocument.database', 'odb'],
+    ['application/vnd.oasis.opendocument.formula', 'odf'],
+    ['application/vnd.oasis.opendocument.formula-template', 'odft'],
+    ['application/vnd.oasis.opendocument.graphics', 'odg'],
+    ['application/vnd.oasis.opendocument.graphics-template', 'otg'],
+    ['application/vnd.oasis.opendocument.image', 'odi'],
+    ['application/vnd.oasis.opendocument.image-template', 'oti'],
+    ['application/vnd.oasis.opendocument.presentation', 'odp'],
+    ['application/vnd.oasis.opendocument.presentation-template', 'otp'],
+    ['application/vnd.oasis.opendocument.spreadsheet', 'ods'],
+    ['application/vnd.oasis.opendocument.spreadsheet-template', 'ots'],
+    ['application/vnd.oasis.opendocument.text', 'odt'],
+    ['application/vnd.oasis.opendocument.text-master', 'odm'],
+    ['application/vnd.oasis.opendocument.text-template', 'ott'],
+    ['application/vnd.oasis.opendocument.text-web', 'oth'],
+    ['application/vnd.olpc-sugar', 'xo'],
+    ['application/vnd.oma.dd2+xml', 'dd2'],
+    ['application/vnd.openofficeorg.extension', 'oxt'],
+    ['application/vnd.openxmlformats-officedocument.presentationml.presentation', 'pptx'],
+    ['application/vnd.openxmlformats-officedocument.presentationml.slide', 'sldx'],
+    ['application/vnd.openxmlformats-officedocument.presentationml.slideshow', 'ppsx'],
+    ['application/vnd.openxmlformats-officedocument.presentationml.template', 'potx'],
+    ['application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'xlsx'],
+    ['application/vnd.openxmlformats-officedocument.spreadsheetml.template', 'xltx'],
+    ['application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'docx'],
+    ['application/vnd.openxmlformats-officedocument.wordprocessingml.template', 'dotx'],
+    ['application/vnd.osgeo.mapguide.package', 'mgp'],
+    ['application/vnd.osgi.dp', 'dp'],
+    ['application/vnd.palm', 'pdb'],
+    ['application/vnd.pawaafile', 'paw'],
+    ['application/vnd.pg.format', 'str'],
+    ['application/vnd.pg.osasli', 'ei6'],
+    ['application/vnd.picsel', 'efif'],
+    ['application/vnd.pmi.widget', 'wg'],
+    ['application/vnd.pocketlearn', 'plf'],
+    ['application/vnd.powerbuilder6', 'pbd'],
+    ['application/vnd.previewsystems.box', 'box'],
+    ['application/vnd.proteus.magazine', 'mgz'],
+    ['application/vnd.publishare-delta-tree', 'qps'],
+    ['application/vnd.pvi.ptid1', 'ptid'],
+    ['application/vnd.quark.quarkxpress', 'qxd'],
+    ['application/vnd.realvnc.bed', 'bed'],
+    ['application/vnd.recordare.musicxml', 'mxl'],
+    ['application/vnd.recordare.musicxml+xml', 'musicxml'],
+    ['application/vnd.rig.cryptonote', 'cryptonote'],
+    ['application/vnd.rim.cod', 'cod'],
+    ['application/vnd.rn-realmedia', 'rm'],
+    ['application/vnd.rn-realplayer', 'rnx'],
+    ['application/vnd.route66.link66+xml', 'link66'],
+    ['application/vnd.sailingtracker.track', 'st'],
+    ['application/vnd.seemail', 'see'],
+    ['application/vnd.sema', 'sema'],
+    ['application/vnd.semd', 'semd'],
+    ['application/vnd.semf', 'semf'],
+    ['application/vnd.shana.informed.formdata', 'ifm'],
+    ['application/vnd.shana.informed.formtemplate', 'itp'],
+    ['application/vnd.shana.informed.interchange', 'iif'],
+    ['application/vnd.shana.informed.package', 'ipk'],
+    ['application/vnd.simtech-mindmapper', 'twd'],
+    ['application/vnd.smaf', 'mmf'],
+    ['application/vnd.smart.teacher', 'teacher'],
+    ['application/vnd.solent.sdkm+xml', 'sdkm'],
+    ['application/vnd.spotfire.dxp', 'dxp'],
+    ['application/vnd.spotfire.sfs', 'sfs'],
+    ['application/vnd.stardivision.calc', 'sdc'],
+    ['application/vnd.stardivision.draw', 'sda'],
+    ['application/vnd.stardivision.impress', 'sdd'],
+    ['application/vnd.stardivision.math', 'smf'],
+    ['application/vnd.stardivision.writer', 'sdw'],
+    ['application/vnd.stardivision.writer-global', 'sgl'],
+    ['application/vnd.stepmania.stepchart', 'sm'],
+    ['application/vnd.sun.xml.calc', 'sxc'],
+    ['application/vnd.sun.xml.calc.template', 'stc'],
+    ['application/vnd.sun.xml.draw', 'sxd'],
+    ['application/vnd.sun.xml.draw.template', 'std'],
+    ['application/vnd.sun.xml.impress', 'sxi'],
+    ['application/vnd.sun.xml.impress.template', 'sti'],
+    ['application/vnd.sun.xml.math', 'sxm'],
+    ['application/vnd.sun.xml.writer', 'sxw'],
+    ['application/vnd.sun.xml.writer.global', 'sxg'],
+    ['application/vnd.sun.xml.writer.template', 'stw'],
+    ['application/vnd.sus-calendar', 'sus'],
+    ['application/vnd.svd', 'svd'],
+    ['application/vnd.symbian.install', 'sis'],
+    ['application/vnd.syncml+xml', 'xsm'],
+    ['application/vnd.syncml.dm+wbxml', 'bdm'],
+    ['application/vnd.syncml.dm+xml', 'xdm'],
+    ['application/vnd.tao.intent-module-archive', 'tao'],
+    ['application/vnd.tmobile-livetv', 'tmo'],
+    ['application/vnd.trid.tpt', 'tpt'],
+    ['application/vnd.triscape.mxs', 'mxs'],
+    ['application/vnd.trueapp', 'tra'],
+    ['application/vnd.ufdl', 'ufd'],
+    ['application/vnd.uiq.theme', 'utz'],
+    ['application/vnd.umajin', 'umj'],
+    ['application/vnd.unity', 'unityweb'],
+    ['application/vnd.uoml+xml', 'uoml'],
+    ['application/vnd.vcx', 'vcx'],
+    ['application/vnd.visio', 'vsd'],
+    ['application/vnd.visionary', 'vis'],
+    ['application/vnd.vsf', 'vsf'],
+    ['application/vnd.wap.wbxml', 'wbxml'],
+    ['application/vnd.wap.wmlc', 'wmlc'],
+    ['application/vnd.wap.wmlscriptc', 'wmlsc'],
+    ['application/vnd.webturbo', 'wtb'],
+    ['application/vnd.wolfram.player', 'nbp'],
+    ['application/vnd.wordperfect', 'wpd'],
+    ['application/vnd.wqd', 'wqd'],
+    ['application/vnd.wt.stf', 'stf'],
+    ['application/vnd.xara', ['web', 'xar']],
+    ['application/vnd.xfdl', 'xfdl'],
+    ['application/vnd.yamaha.hv-dic', 'hvd'],
+    ['application/vnd.yamaha.hv-script', 'hvs'],
+    ['application/vnd.yamaha.hv-voice', 'hvp'],
+    ['application/vnd.yamaha.openscoreformat', 'osf'],
+    ['application/vnd.yamaha.openscoreformat.osfpvg+xml', 'osfpvg'],
+    ['application/vnd.yamaha.smaf-audio', 'saf'],
+    ['application/vnd.yamaha.smaf-phrase', 'spf'],
+    ['application/vnd.yellowriver-custom-menu', 'cmp'],
+    ['application/vnd.zul', 'zir'],
+    ['application/vnd.zzazz.deck+xml', 'zaz'],
+    ['application/vocaltec-media-desc', 'vmd'],
+    ['application/vocaltec-media-file', 'vmf'],
+    ['application/voicexml+xml', 'vxml'],
+    ['application/widget', 'wgt'],
+    ['application/winhlp', 'hlp'],
+    ['application/wordperfect', ['wp', 'wp5', 'wp6', 'wpd']],
+    ['application/wordperfect6.0', ['w60', 'wp5']],
+    ['application/wordperfect6.1', 'w61'],
+    ['application/wsdl+xml', 'wsdl'],
+    ['application/wspolicy+xml', 'wspolicy'],
+    ['application/x-123', 'wk1'],
+    ['application/x-7z-compressed', '7z'],
+    ['application/x-abiword', 'abw'],
+    ['application/x-ace-compressed', 'ace'],
+    ['application/x-aim', 'aim'],
+    ['application/x-authorware-bin', 'aab'],
+    ['application/x-authorware-map', 'aam'],
+    ['application/x-authorware-seg', 'aas'],
+    ['application/x-bcpio', 'bcpio'],
+    ['application/x-binary', 'bin'],
+    ['application/x-binhex40', 'hqx'],
+    ['application/x-bittorrent', 'torrent'],
+    ['application/x-bsh', ['bsh', 'sh', 'shar']],
+    ['application/x-bytecode.elisp', 'elc'],
+    ['application/x-bytecode.python', 'pyc'],
+    ['application/x-bzip', 'bz'],
+    ['application/x-bzip2', ['boz', 'bz2']],
+    ['application/x-cdf', 'cdf'],
+    ['application/x-cdlink', 'vcd'],
+    ['application/x-chat', ['cha', 'chat']],
+    ['application/x-chess-pgn', 'pgn'],
+    ['application/x-cmu-raster', 'ras'],
+    ['application/x-cocoa', 'cco'],
+    ['application/x-compactpro', 'cpt'],
+    ['application/x-compress', 'z'],
+    ['application/x-compressed', ['tgz', 'gz', 'z', 'zip']],
+    ['application/x-conference', 'nsc'],
+    ['application/x-cpio', 'cpio'],
+    ['application/x-cpt', 'cpt'],
+    ['application/x-csh', 'csh'],
+    ['application/x-debian-package', 'deb'],
+    ['application/x-deepv', 'deepv'],
+    ['application/x-director', ['dir', 'dcr', 'dxr']],
+    ['application/x-doom', 'wad'],
+    ['application/x-dtbncx+xml', 'ncx'],
+    ['application/x-dtbook+xml', 'dtb'],
+    ['application/x-dtbresource+xml', 'res'],
+    ['application/x-dvi', 'dvi'],
+    ['application/x-elc', 'elc'],
+    ['application/x-envoy', ['env', 'evy']],
+    ['application/x-esrehber', 'es'],
+    ['application/x-excel', ['xls', 'xla', 'xlb', 'xlc', 'xld', 'xlk', 'xll', 'xlm', 'xlt', 'xlv', 'xlw']],
+    ['application/x-font-bdf', 'bdf'],
+    ['application/x-font-ghostscript', 'gsf'],
+    ['application/x-font-linux-psf', 'psf'],
+    ['application/x-font-otf', 'otf'],
+    ['application/x-font-pcf', 'pcf'],
+    ['application/x-font-snf', 'snf'],
+    ['application/x-font-ttf', 'ttf'],
+    ['application/x-font-type1', 'pfa'],
+    ['application/x-font-woff', 'woff'],
+    ['application/x-frame', 'mif'],
+    ['application/x-freelance', 'pre'],
+    ['application/x-futuresplash', 'spl'],
+    ['application/x-gnumeric', 'gnumeric'],
+    ['application/x-gsp', 'gsp'],
+    ['application/x-gss', 'gss'],
+    ['application/x-gtar', 'gtar'],
+    ['application/x-gzip', ['gz', 'gzip']],
+    ['application/x-hdf', 'hdf'],
+    ['application/x-helpfile', ['help', 'hlp']],
+    ['application/x-httpd-imap', 'imap'],
+    ['application/x-ima', 'ima'],
+    ['application/x-internet-signup', ['ins', 'isp']],
+    ['application/x-internett-signup', 'ins'],
+    ['application/x-inventor', 'iv'],
+    ['application/x-ip2', 'ip'],
+    ['application/x-iphone', 'iii'],
+    ['application/x-java-class', 'class'],
+    ['application/x-java-commerce', 'jcm'],
+    ['application/x-java-jnlp-file', 'jnlp'],
+    ['application/x-javascript', 'js'],
+    ['application/x-koan', ['skd', 'skm', 'skp', 'skt']],
+    ['application/x-ksh', 'ksh'],
+    ['application/x-latex', ['latex', 'ltx']],
+    ['application/x-lha', 'lha'],
+    ['application/x-lisp', 'lsp'],
+    ['application/x-livescreen', 'ivy'],
+    ['application/x-lotus', 'wq1'],
+    ['application/x-lotusscreencam', 'scm'],
+    ['application/x-lzh', 'lzh'],
+    ['application/x-lzx', 'lzx'],
+    ['application/x-mac-binhex40', 'hqx'],
+    ['application/x-macbinary', 'bin'],
+    ['application/x-magic-cap-package-1.0', 'mc$'],
+    ['application/x-mathcad', 'mcd'],
+    ['application/x-meme', 'mm'],
+    ['application/x-midi', ['mid', 'midi']],
+    ['application/x-mif', 'mif'],
+    ['application/x-mix-transfer', 'nix'],
+    ['application/x-mobipocket-ebook', 'prc'],
+    ['application/x-mplayer2', 'asx'],
+    ['application/x-ms-application', 'application'],
+    ['application/x-ms-wmd', 'wmd'],
+    ['application/x-ms-wmz', 'wmz'],
+    ['application/x-ms-xbap', 'xbap'],
+    ['application/x-msaccess', 'mdb'],
+    ['application/x-msbinder', 'obd'],
+    ['application/x-mscardfile', 'crd'],
+    ['application/x-msclip', 'clp'],
+    ['application/x-msdownload', ['exe', 'dll']],
+    ['application/x-msexcel', ['xls', 'xla', 'xlw']],
+    ['application/x-msmediaview', ['mvb', 'm13', 'm14']],
+    ['application/x-msmetafile', 'wmf'],
+    ['application/x-msmoney', 'mny'],
+    ['application/x-mspowerpoint', 'ppt'],
+    ['application/x-mspublisher', 'pub'],
+    ['application/x-msschedule', 'scd'],
+    ['application/x-msterminal', 'trm'],
+    ['application/x-mswrite', 'wri'],
+    ['application/x-navi-animation', 'ani'],
+    ['application/x-navidoc', 'nvd'],
+    ['application/x-navimap', 'map'],
+    ['application/x-navistyle', 'stl'],
+    ['application/x-netcdf', ['cdf', 'nc']],
+    ['application/x-newton-compatible-pkg', 'pkg'],
+    ['application/x-nokia-9000-communicator-add-on-software', 'aos'],
+    ['application/x-omc', 'omc'],
+    ['application/x-omcdatamaker', 'omcd'],
+    ['application/x-omcregerator', 'omcr'],
+    ['application/x-pagemaker', ['pm4', 'pm5']],
+    ['application/x-pcl', 'pcl'],
+    ['application/x-perfmon', ['pma', 'pmc', 'pml', 'pmr', 'pmw']],
+    ['application/x-pixclscript', 'plx'],
+    ['application/x-pkcs10', 'p10'],
+    ['application/x-pkcs12', ['p12', 'pfx']],
+    ['application/x-pkcs7-certificates', ['p7b', 'spc']],
+    ['application/x-pkcs7-certreqresp', 'p7r'],
+    ['application/x-pkcs7-mime', ['p7m', 'p7c']],
+    ['application/x-pkcs7-signature', ['p7s', 'p7a']],
+    ['application/x-pointplus', 'css'],
+    ['application/x-portable-anymap', 'pnm'],
+    ['application/x-project', ['mpc', 'mpt', 'mpv', 'mpx']],
+    ['application/x-qpro', 'wb1'],
+    ['application/x-rar-compressed', 'rar'],
+    ['application/x-rtf', 'rtf'],
+    ['application/x-sdp', 'sdp'],
+    ['application/x-sea', 'sea'],
+    ['application/x-seelogo', 'sl'],
+    ['application/x-sh', 'sh'],
+    ['application/x-shar', ['shar', 'sh']],
+    ['application/x-shockwave-flash', 'swf'],
+    ['application/x-silverlight-app', 'xap'],
+    ['application/x-sit', 'sit'],
+    ['application/x-sprite', ['spr', 'sprite']],
+    ['application/x-stuffit', 'sit'],
+    ['application/x-stuffitx', 'sitx'],
+    ['application/x-sv4cpio', 'sv4cpio'],
+    ['application/x-sv4crc', 'sv4crc'],
+    ['application/x-tar', 'tar'],
+    ['application/x-tbook', ['sbk', 'tbk']],
+    ['application/x-tcl', 'tcl'],
+    ['application/x-tex', 'tex'],
+    ['application/x-tex-tfm', 'tfm'],
+    ['application/x-texinfo', ['texi', 'texinfo']],
+    ['application/x-troff', ['roff', 't', 'tr']],
+    ['application/x-troff-man', 'man'],
+    ['application/x-troff-me', 'me'],
+    ['application/x-troff-ms', 'ms'],
+    ['application/x-troff-msvideo', 'avi'],
+    ['application/x-ustar', 'ustar'],
+    ['application/x-visio', ['vsd', 'vst', 'vsw']],
+    ['application/x-vnd.audioexplosion.mzz', 'mzz'],
+    ['application/x-vnd.ls-xpix', 'xpix'],
+    ['application/x-vrml', 'vrml'],
+    ['application/x-wais-source', ['src', 'wsrc']],
+    ['application/x-winhelp', 'hlp'],
+    ['application/x-wintalk', 'wtk'],
+    ['application/x-world', ['wrl', 'svr']],
+    ['application/x-wpwin', 'wpd'],
+    ['application/x-wri', 'wri'],
+    ['application/x-x509-ca-cert', ['cer', 'crt', 'der']],
+    ['application/x-x509-user-cert', 'crt'],
+    ['application/x-xfig', 'fig'],
+    ['application/x-xpinstall', 'xpi'],
+    ['application/x-zip-compressed', 'zip'],
+    ['application/xcap-diff+xml', 'xdf'],
+    ['application/xenc+xml', 'xenc'],
+    ['application/xhtml+xml', 'xhtml'],
+    ['application/xml', 'xml'],
+    ['application/xml-dtd', 'dtd'],
+    ['application/xop+xml', 'xop'],
+    ['application/xslt+xml', 'xslt'],
+    ['application/xspf+xml', 'xspf'],
+    ['application/xv+xml', 'mxml'],
+    ['application/yang', 'yang'],
+    ['application/yin+xml', 'yin'],
+    ['application/ynd.ms-pkipko', 'pko'],
+    ['application/zip', 'zip'],
+    ['audio/adpcm', 'adp'],
+    ['audio/aiff', ['aiff', 'aif', 'aifc']],
+    ['audio/basic', ['snd', 'au']],
+    ['audio/it', 'it'],
+    ['audio/make', ['funk', 'my', 'pfunk']],
+    ['audio/make.my.funk', 'pfunk'],
+    ['audio/mid', ['mid', 'rmi']],
+    ['audio/midi', ['midi', 'kar', 'mid']],
+    ['audio/mod', 'mod'],
+    ['audio/mp4', 'mp4a'],
+    ['audio/mpeg', ['mpga', 'mp3', 'm2a', 'mp2', 'mpa', 'mpg']],
+    ['audio/mpeg3', 'mp3'],
+    ['audio/nspaudio', ['la', 'lma']],
+    ['audio/ogg', 'oga'],
+    ['audio/s3m', 's3m'],
+    ['audio/tsp-audio', 'tsi'],
+    ['audio/tsplayer', 'tsp'],
+    ['audio/vnd.dece.audio', 'uva'],
+    ['audio/vnd.digital-winds', 'eol'],
+    ['audio/vnd.dra', 'dra'],
+    ['audio/vnd.dts', 'dts'],
+    ['audio/vnd.dts.hd', 'dtshd'],
+    ['audio/vnd.lucent.voice', 'lvp'],
+    ['audio/vnd.ms-playready.media.pya', 'pya'],
+    ['audio/vnd.nuera.ecelp4800', 'ecelp4800'],
+    ['audio/vnd.nuera.ecelp7470', 'ecelp7470'],
+    ['audio/vnd.nuera.ecelp9600', 'ecelp9600'],
+    ['audio/vnd.qcelp', 'qcp'],
+    ['audio/vnd.rip', 'rip'],
+    ['audio/voc', 'voc'],
+    ['audio/voxware', 'vox'],
+    ['audio/wav', 'wav'],
+    ['audio/webm', 'weba'],
+    ['audio/x-aac', 'aac'],
+    ['audio/x-adpcm', 'snd'],
+    ['audio/x-aiff', ['aiff', 'aif', 'aifc']],
+    ['audio/x-au', 'au'],
+    ['audio/x-gsm', ['gsd', 'gsm']],
+    ['audio/x-jam', 'jam'],
+    ['audio/x-liveaudio', 'lam'],
+    ['audio/x-mid', ['mid', 'midi']],
+    ['audio/x-midi', ['midi', 'mid']],
+    ['audio/x-mod', 'mod'],
+    ['audio/x-mpeg', 'mp2'],
+    ['audio/x-mpeg-3', 'mp3'],
+    ['audio/x-mpegurl', 'm3u'],
+    ['audio/x-mpequrl', 'm3u'],
+    ['audio/x-ms-wax', 'wax'],
+    ['audio/x-ms-wma', 'wma'],
+    ['audio/x-nspaudio', ['la', 'lma']],
+    ['audio/x-pn-realaudio', ['ra', 'ram', 'rm', 'rmm', 'rmp']],
+    ['audio/x-pn-realaudio-plugin', ['ra', 'rmp', 'rpm']],
+    ['audio/x-psid', 'sid'],
+    ['audio/x-realaudio', 'ra'],
+    ['audio/x-twinvq', 'vqf'],
+    ['audio/x-twinvq-plugin', ['vqe', 'vql']],
+    ['audio/x-vnd.audioexplosion.mjuicemediafile', 'mjf'],
+    ['audio/x-voc', 'voc'],
+    ['audio/x-wav', 'wav'],
+    ['audio/xm', 'xm'],
+    ['chemical/x-cdx', 'cdx'],
+    ['chemical/x-cif', 'cif'],
+    ['chemical/x-cmdf', 'cmdf'],
+    ['chemical/x-cml', 'cml'],
+    ['chemical/x-csml', 'csml'],
+    ['chemical/x-pdb', ['pdb', 'xyz']],
+    ['chemical/x-xyz', 'xyz'],
+    ['drawing/x-dwf', 'dwf'],
+    ['i-world/i-vrml', 'ivr'],
+    ['image/bmp', ['bmp', 'bm']],
+    ['image/cgm', 'cgm'],
+    ['image/cis-cod', 'cod'],
+    ['image/cmu-raster', ['ras', 'rast']],
+    ['image/fif', 'fif'],
+    ['image/florian', ['flo', 'turbot']],
+    ['image/g3fax', 'g3'],
+    ['image/gif', 'gif'],
+    ['image/ief', ['ief', 'iefs']],
+    ['image/jpeg', ['jpeg', 'jpe', 'jpg', 'jfif', 'jfif-tbnl']],
+    ['image/jutvision', 'jut'],
+    ['image/ktx', 'ktx'],
+    ['image/naplps', ['nap', 'naplps']],
+    ['image/pict', ['pic', 'pict']],
+    ['image/pipeg', 'jfif'],
+    ['image/pjpeg', ['jfif', 'jpe', 'jpeg', 'jpg']],
+    ['image/png', ['png', 'x-png']],
+    ['image/prs.btif', 'btif'],
+    ['image/svg+xml', 'svg'],
+    ['image/tiff', ['tif', 'tiff']],
+    ['image/vasa', 'mcf'],
+    ['image/vnd.adobe.photoshop', 'psd'],
+    ['image/vnd.dece.graphic', 'uvi'],
+    ['image/vnd.djvu', 'djvu'],
+    ['image/vnd.dvb.subtitle', 'sub'],
+    ['image/vnd.dwg', ['dwg', 'dxf', 'svf']],
+    ['image/vnd.dxf', 'dxf'],
+    ['image/vnd.fastbidsheet', 'fbs'],
+    ['image/vnd.fpx', 'fpx'],
+    ['image/vnd.fst', 'fst'],
+    ['image/vnd.fujixerox.edmics-mmr', 'mmr'],
+    ['image/vnd.fujixerox.edmics-rlc', 'rlc'],
+    ['image/vnd.ms-modi', 'mdi'],
+    ['image/vnd.net-fpx', ['fpx', 'npx']],
+    ['image/vnd.rn-realflash', 'rf'],
+    ['image/vnd.rn-realpix', 'rp'],
+    ['image/vnd.wap.wbmp', 'wbmp'],
+    ['image/vnd.xiff', 'xif'],
+    ['image/webp', 'webp'],
+    ['image/x-cmu-raster', 'ras'],
+    ['image/x-cmx', 'cmx'],
+    ['image/x-dwg', ['dwg', 'dxf', 'svf']],
+    ['image/x-freehand', 'fh'],
+    ['image/x-icon', 'ico'],
+    ['image/x-jg', 'art'],
+    ['image/x-jps', 'jps'],
+    ['image/x-niff', ['niff', 'nif']],
+    ['image/x-pcx', 'pcx'],
+    ['image/x-pict', ['pct', 'pic']],
+    ['image/x-portable-anymap', 'pnm'],
+    ['image/x-portable-bitmap', 'pbm'],
+    ['image/x-portable-graymap', 'pgm'],
+    ['image/x-portable-greymap', 'pgm'],
+    ['image/x-portable-pixmap', 'ppm'],
+    ['image/x-quicktime', ['qif', 'qti', 'qtif']],
+    ['image/x-rgb', 'rgb'],
+    ['image/x-tiff', ['tif', 'tiff']],
+    ['image/x-windows-bmp', 'bmp'],
+    ['image/x-xbitmap', 'xbm'],
+    ['image/x-xbm', 'xbm'],
+    ['image/x-xpixmap', ['xpm', 'pm']],
+    ['image/x-xwd', 'xwd'],
+    ['image/x-xwindowdump', 'xwd'],
+    ['image/xbm', 'xbm'],
+    ['image/xpm', 'xpm'],
+    ['message/rfc822', ['eml', 'mht', 'mhtml', 'nws', 'mime']],
+    ['model/iges', ['iges', 'igs']],
+    ['model/mesh', 'msh'],
+    ['model/vnd.collada+xml', 'dae'],
+    ['model/vnd.dwf', 'dwf'],
+    ['model/vnd.gdl', 'gdl'],
+    ['model/vnd.gtw', 'gtw'],
+    ['model/vnd.mts', 'mts'],
+    ['model/vnd.vtu', 'vtu'],
+    ['model/vrml', ['vrml', 'wrl', 'wrz']],
+    ['model/x-pov', 'pov'],
+    ['multipart/x-gzip', 'gzip'],
+    ['multipart/x-ustar', 'ustar'],
+    ['multipart/x-zip', 'zip'],
+    ['music/crescendo', ['mid', 'midi']],
+    ['music/x-karaoke', 'kar'],
+    ['paleovu/x-pv', 'pvu'],
+    ['text/asp', 'asp'],
+    ['text/calendar', 'ics'],
+    ['text/css', 'css'],
+    ['text/csv', 'csv'],
+    ['text/ecmascript', 'js'],
+    ['text/h323', '323'],
+    ['text/html', ['html', 'htm', 'stm', 'acgi', 'htmls', 'htx', 'shtml']],
+    ['text/iuls', 'uls'],
+    ['text/javascript', 'js'],
+    ['text/mcf', 'mcf'],
+    ['text/n3', 'n3'],
+    ['text/pascal', 'pas'],
+    [
+        'text/plain',
+        [
+            'txt',
+            'bas',
+            'c',
+            'h',
+            'c++',
+            'cc',
+            'com',
+            'conf',
+            'cxx',
+            'def',
+            'f',
+            'f90',
+            'for',
+            'g',
+            'hh',
+            'idc',
+            'jav',
+            'java',
+            'list',
+            'log',
+            'lst',
+            'm',
+            'mar',
+            'pl',
+            'sdml',
+            'text'
+        ]
+    ],
+    ['text/plain-bas', 'par'],
+    ['text/prs.lines.tag', 'dsc'],
+    ['text/richtext', ['rtx', 'rt', 'rtf']],
+    ['text/scriplet', 'wsc'],
+    ['text/scriptlet', 'sct'],
+    ['text/sgml', ['sgm', 'sgml']],
+    ['text/tab-separated-values', 'tsv'],
+    ['text/troff', 't'],
+    ['text/turtle', 'ttl'],
+    ['text/uri-list', ['uni', 'unis', 'uri', 'uris']],
+    ['text/vnd.abc', 'abc'],
+    ['text/vnd.curl', 'curl'],
+    ['text/vnd.curl.dcurl', 'dcurl'],
+    ['text/vnd.curl.mcurl', 'mcurl'],
+    ['text/vnd.curl.scurl', 'scurl'],
+    ['text/vnd.fly', 'fly'],
+    ['text/vnd.fmi.flexstor', 'flx'],
+    ['text/vnd.graphviz', 'gv'],
+    ['text/vnd.in3d.3dml', '3dml'],
+    ['text/vnd.in3d.spot', 'spot'],
+    ['text/vnd.rn-realtext', 'rt'],
+    ['text/vnd.sun.j2me.app-descriptor', 'jad'],
+    ['text/vnd.wap.wml', 'wml'],
+    ['text/vnd.wap.wmlscript', 'wmls'],
+    ['text/webviewhtml', 'htt'],
+    ['text/x-asm', ['asm', 's']],
+    ['text/x-audiosoft-intra', 'aip'],
+    ['text/x-c', ['c', 'cc', 'cpp']],
+    ['text/x-component', 'htc'],
+    ['text/x-fortran', ['for', 'f', 'f77', 'f90']],
+    ['text/x-h', ['h', 'hh']],
+    ['text/x-java-source', ['java', 'jav']],
+    ['text/x-java-source,java', 'java'],
+    ['text/x-la-asf', 'lsx'],
+    ['text/x-m', 'm'],
+    ['text/x-pascal', 'p'],
+    ['text/x-script', 'hlb'],
+    ['text/x-script.csh', 'csh'],
+    ['text/x-script.elisp', 'el'],
+    ['text/x-script.guile', 'scm'],
+    ['text/x-script.ksh', 'ksh'],
+    ['text/x-script.lisp', 'lsp'],
+    ['text/x-script.perl', 'pl'],
+    ['text/x-script.perl-module', 'pm'],
+    ['text/x-script.phyton', 'py'],
+    ['text/x-script.rexx', 'rexx'],
+    ['text/x-script.scheme', 'scm'],
+    ['text/x-script.sh', 'sh'],
+    ['text/x-script.tcl', 'tcl'],
+    ['text/x-script.tcsh', 'tcsh'],
+    ['text/x-script.zsh', 'zsh'],
+    ['text/x-server-parsed-html', ['shtml', 'ssi']],
+    ['text/x-setext', 'etx'],
+    ['text/x-sgml', ['sgm', 'sgml']],
+    ['text/x-speech', ['spc', 'talk']],
+    ['text/x-uil', 'uil'],
+    ['text/x-uuencode', ['uu', 'uue']],
+    ['text/x-vcalendar', 'vcs'],
+    ['text/x-vcard', 'vcf'],
+    ['text/xml', 'xml'],
+    ['video/3gpp', '3gp'],
+    ['video/3gpp2', '3g2'],
+    ['video/animaflex', 'afl'],
+    ['video/avi', 'avi'],
+    ['video/avs-video', 'avs'],
+    ['video/dl', 'dl'],
+    ['video/fli', 'fli'],
+    ['video/gl', 'gl'],
+    ['video/h261', 'h261'],
+    ['video/h263', 'h263'],
+    ['video/h264', 'h264'],
+    ['video/jpeg', 'jpgv'],
+    ['video/jpm', 'jpm'],
+    ['video/mj2', 'mj2'],
+    ['video/mp4', 'mp4'],
+    ['video/mpeg', ['mpeg', 'mp2', 'mpa', 'mpe', 'mpg', 'mpv2', 'm1v', 'm2v', 'mp3']],
+    ['video/msvideo', 'avi'],
+    ['video/ogg', 'ogv'],
+    ['video/quicktime', ['mov', 'qt', 'moov']],
+    ['video/vdo', 'vdo'],
+    ['video/vivo', ['viv', 'vivo']],
+    ['video/vnd.dece.hd', 'uvh'],
+    ['video/vnd.dece.mobile', 'uvm'],
+    ['video/vnd.dece.pd', 'uvp'],
+    ['video/vnd.dece.sd', 'uvs'],
+    ['video/vnd.dece.video', 'uvv'],
+    ['video/vnd.fvt', 'fvt'],
+    ['video/vnd.mpegurl', 'mxu'],
+    ['video/vnd.ms-playready.media.pyv', 'pyv'],
+    ['video/vnd.rn-realvideo', 'rv'],
+    ['video/vnd.uvvu.mp4', 'uvu'],
+    ['video/vnd.vivo', ['viv', 'vivo']],
+    ['video/vosaic', 'vos'],
+    ['video/webm', 'webm'],
+    ['video/x-amt-demorun', 'xdr'],
+    ['video/x-amt-showrun', 'xsr'],
+    ['video/x-atomic3d-feature', 'fmf'],
+    ['video/x-dl', 'dl'],
+    ['video/x-dv', ['dif', 'dv']],
+    ['video/x-f4v', 'f4v'],
+    ['video/x-fli', 'fli'],
+    ['video/x-flv', 'flv'],
+    ['video/x-gl', 'gl'],
+    ['video/x-isvideo', 'isu'],
+    ['video/x-la-asf', ['lsf', 'lsx']],
+    ['video/x-m4v', 'm4v'],
+    ['video/x-motion-jpeg', 'mjpg'],
+    ['video/x-mpeg', ['mp3', 'mp2']],
+    ['video/x-mpeq2a', 'mp2'],
+    ['video/x-ms-asf', ['asf', 'asr', 'asx']],
+    ['video/x-ms-asf-plugin', 'asx'],
+    ['video/x-ms-wm', 'wm'],
+    ['video/x-ms-wmv', 'wmv'],
+    ['video/x-ms-wmx', 'wmx'],
+    ['video/x-ms-wvx', 'wvx'],
+    ['video/x-msvideo', 'avi'],
+    ['video/x-qtc', 'qtc'],
+    ['video/x-scm', 'scm'],
+    ['video/x-sgi-movie', ['movie', 'mv']],
+    ['windows/metafile', 'wmf'],
+    ['www/mime', 'mime'],
+    ['x-conference/x-cooltalk', 'ice'],
+    ['x-music/x-midi', ['mid', 'midi']],
+    ['x-world/x-3dmf', ['3dm', '3dmf', 'qd3', 'qd3d']],
+    ['x-world/x-svr', 'svr'],
+    ['x-world/x-vrml', ['flr', 'vrml', 'wrl', 'wrz', 'xaf', 'xof']],
+    ['x-world/x-vrt', 'vrt'],
+    ['xgl/drawing', 'xgz'],
+    ['xgl/movie', 'xmz']
+]);
+const extensions = new Map([
+    ['123', 'application/vnd.lotus-1-2-3'],
+    ['323', 'text/h323'],
+    ['*', 'application/octet-stream'],
+    ['3dm', 'x-world/x-3dmf'],
+    ['3dmf', 'x-world/x-3dmf'],
+    ['3dml', 'text/vnd.in3d.3dml'],
+    ['3g2', 'video/3gpp2'],
+    ['3gp', 'video/3gpp'],
+    ['7z', 'application/x-7z-compressed'],
+    ['a', 'application/octet-stream'],
+    ['aab', 'application/x-authorware-bin'],
+    ['aac', 'audio/x-aac'],
+    ['aam', 'application/x-authorware-map'],
+    ['aas', 'application/x-authorware-seg'],
+    ['abc', 'text/vnd.abc'],
+    ['abw', 'application/x-abiword'],
+    ['ac', 'application/pkix-attr-cert'],
+    ['acc', 'application/vnd.americandynamics.acc'],
+    ['ace', 'application/x-ace-compressed'],
+    ['acgi', 'text/html'],
+    ['acu', 'application/vnd.acucobol'],
+    ['acx', 'application/internet-property-stream'],
+    ['adp', 'audio/adpcm'],
+    ['aep', 'application/vnd.audiograph'],
+    ['afl', 'video/animaflex'],
+    ['afp', 'application/vnd.ibm.modcap'],
+    ['ahead', 'application/vnd.ahead.space'],
+    ['ai', 'application/postscript'],
+    ['aif', ['audio/aiff', 'audio/x-aiff']],
+    ['aifc', ['audio/aiff', 'audio/x-aiff']],
+    ['aiff', ['audio/aiff', 'audio/x-aiff']],
+    ['aim', 'application/x-aim'],
+    ['aip', 'text/x-audiosoft-intra'],
+    ['air', 'application/vnd.adobe.air-application-installer-package+zip'],
+    ['ait', 'application/vnd.dvb.ait'],
+    ['ami', 'application/vnd.amiga.ami'],
+    ['ani', 'application/x-navi-animation'],
+    ['aos', 'application/x-nokia-9000-communicator-add-on-software'],
+    ['apk', 'application/vnd.android.package-archive'],
+    ['application', 'application/x-ms-application'],
+    ['apr', 'application/vnd.lotus-approach'],
+    ['aps', 'application/mime'],
+    ['arc', 'application/octet-stream'],
+    ['arj', ['application/arj', 'application/octet-stream']],
+    ['art', 'image/x-jg'],
+    ['asf', 'video/x-ms-asf'],
+    ['asm', 'text/x-asm'],
+    ['aso', 'application/vnd.accpac.simply.aso'],
+    ['asp', 'text/asp'],
+    ['asr', 'video/x-ms-asf'],
+    ['asx', ['video/x-ms-asf', 'application/x-mplayer2', 'video/x-ms-asf-plugin']],
+    ['atc', 'application/vnd.acucorp'],
+    ['atomcat', 'application/atomcat+xml'],
+    ['atomsvc', 'application/atomsvc+xml'],
+    ['atx', 'application/vnd.antix.game-component'],
+    ['au', ['audio/basic', 'audio/x-au']],
+    ['avi', ['video/avi', 'video/msvideo', 'application/x-troff-msvideo', 'video/x-msvideo']],
+    ['avs', 'video/avs-video'],
+    ['aw', 'application/applixware'],
+    ['axs', 'application/olescript'],
+    ['azf', 'application/vnd.airzip.filesecure.azf'],
+    ['azs', 'application/vnd.airzip.filesecure.azs'],
+    ['azw', 'application/vnd.amazon.ebook'],
+    ['bas', 'text/plain'],
+    ['bcpio', 'application/x-bcpio'],
+    ['bdf', 'application/x-font-bdf'],
+    ['bdm', 'application/vnd.syncml.dm+wbxml'],
+    ['bed', 'application/vnd.realvnc.bed'],
+    ['bh2', 'application/vnd.fujitsu.oasysprs'],
+    ['bin', ['application/octet-stream', 'application/mac-binary', 'application/macbinary', 'application/x-macbinary', 'application/x-binary']],
+    ['bm', 'image/bmp'],
+    ['bmi', 'application/vnd.bmi'],
+    ['bmp', ['image/bmp', 'image/x-windows-bmp']],
+    ['boo', 'application/book'],
+    ['book', 'application/book'],
+    ['box', 'application/vnd.previewsystems.box'],
+    ['boz', 'application/x-bzip2'],
+    ['bsh', 'application/x-bsh'],
+    ['btif', 'image/prs.btif'],
+    ['bz', 'application/x-bzip'],
+    ['bz2', 'application/x-bzip2'],
+    ['c', ['text/plain', 'text/x-c']],
+    ['c++', 'text/plain'],
+    ['c11amc', 'application/vnd.cluetrust.cartomobile-config'],
+    ['c11amz', 'application/vnd.cluetrust.cartomobile-config-pkg'],
+    ['c4g', 'application/vnd.clonk.c4group'],
+    ['cab', 'application/vnd.ms-cab-compressed'],
+    ['car', 'application/vnd.curl.car'],
+    ['cat', ['application/vnd.ms-pkiseccat', 'application/vnd.ms-pki.seccat']],
+    ['cc', ['text/plain', 'text/x-c']],
+    ['ccad', 'application/clariscad'],
+    ['cco', 'application/x-cocoa'],
+    ['ccxml', 'application/ccxml+xml,'],
+    ['cdbcmsg', 'application/vnd.contact.cmsg'],
+    ['cdf', ['application/cdf', 'application/x-cdf', 'application/x-netcdf']],
+    ['cdkey', 'application/vnd.mediastation.cdkey'],
+    ['cdmia', 'application/cdmi-capability'],
+    ['cdmic', 'application/cdmi-container'],
+    ['cdmid', 'application/cdmi-domain'],
+    ['cdmio', 'application/cdmi-object'],
+    ['cdmiq', 'application/cdmi-queue'],
+    ['cdx', 'chemical/x-cdx'],
+    ['cdxml', 'application/vnd.chemdraw+xml'],
+    ['cdy', 'application/vnd.cinderella'],
+    ['cer', ['application/pkix-cert', 'application/x-x509-ca-cert']],
+    ['cgm', 'image/cgm'],
+    ['cha', 'application/x-chat'],
+    ['chat', 'application/x-chat'],
+    ['chm', 'application/vnd.ms-htmlhelp'],
+    ['chrt', 'application/vnd.kde.kchart'],
+    ['cif', 'chemical/x-cif'],
+    ['cii', 'application/vnd.anser-web-certificate-issue-initiation'],
+    ['cil', 'application/vnd.ms-artgalry'],
+    ['cla', 'application/vnd.claymore'],
+    ['class', ['application/octet-stream', 'application/java', 'application/java-byte-code', 'application/java-vm', 'application/x-java-class']],
+    ['clkk', 'application/vnd.crick.clicker.keyboard'],
+    ['clkp', 'application/vnd.crick.clicker.palette'],
+    ['clkt', 'application/vnd.crick.clicker.template'],
+    ['clkw', 'application/vnd.crick.clicker.wordbank'],
+    ['clkx', 'application/vnd.crick.clicker'],
+    ['clp', 'application/x-msclip'],
+    ['cmc', 'application/vnd.cosmocaller'],
+    ['cmdf', 'chemical/x-cmdf'],
+    ['cml', 'chemical/x-cml'],
+    ['cmp', 'application/vnd.yellowriver-custom-menu'],
+    ['cmx', 'image/x-cmx'],
+    ['cod', ['image/cis-cod', 'application/vnd.rim.cod']],
+    ['com', ['application/octet-stream', 'text/plain']],
+    ['conf', 'text/plain'],
+    ['cpio', 'application/x-cpio'],
+    ['cpp', 'text/x-c'],
+    ['cpt', ['application/mac-compactpro', 'application/x-compactpro', 'application/x-cpt']],
+    ['crd', 'application/x-mscardfile'],
+    ['crl', ['application/pkix-crl', 'application/pkcs-crl']],
+    ['crt', ['application/pkix-cert', 'application/x-x509-user-cert', 'application/x-x509-ca-cert']],
+    ['cryptonote', 'application/vnd.rig.cryptonote'],
+    ['csh', ['text/x-script.csh', 'application/x-csh']],
+    ['csml', 'chemical/x-csml'],
+    ['csp', 'application/vnd.commonspace'],
+    ['css', ['text/css', 'application/x-pointplus']],
+    ['csv', 'text/csv'],
+    ['cu', 'application/cu-seeme'],
+    ['curl', 'text/vnd.curl'],
+    ['cww', 'application/prs.cww'],
+    ['cxx', 'text/plain'],
+    ['dae', 'model/vnd.collada+xml'],
+    ['daf', 'application/vnd.mobius.daf'],
+    ['davmount', 'application/davmount+xml'],
+    ['dcr', 'application/x-director'],
+    ['dcurl', 'text/vnd.curl.dcurl'],
+    ['dd2', 'application/vnd.oma.dd2+xml'],
+    ['ddd', 'application/vnd.fujixerox.ddd'],
+    ['deb', 'application/x-debian-package'],
+    ['deepv', 'application/x-deepv'],
+    ['def', 'text/plain'],
+    ['der', 'application/x-x509-ca-cert'],
+    ['dfac', 'application/vnd.dreamfactory'],
+    ['dif', 'video/x-dv'],
+    ['dir', 'application/x-director'],
+    ['dis', 'application/vnd.mobius.dis'],
+    ['djvu', 'image/vnd.djvu'],
+    ['dl', ['video/dl', 'video/x-dl']],
+    ['dll', 'application/x-msdownload'],
+    ['dms', 'application/octet-stream'],
+    ['dna', 'application/vnd.dna'],
+    ['doc', 'application/msword'],
+    ['docm', 'application/vnd.ms-word.document.macroenabled.12'],
+    ['docx', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document'],
+    ['dot', 'application/msword'],
+    ['dotm', 'application/vnd.ms-word.template.macroenabled.12'],
+    ['dotx', 'application/vnd.openxmlformats-officedocument.wordprocessingml.template'],
+    ['dp', ['application/commonground', 'application/vnd.osgi.dp']],
+    ['dpg', 'application/vnd.dpgraph'],
+    ['dra', 'audio/vnd.dra'],
+    ['drw', 'application/drafting'],
+    ['dsc', 'text/prs.lines.tag'],
+    ['dssc', 'application/dssc+der'],
+    ['dtb', 'application/x-dtbook+xml'],
+    ['dtd', 'application/xml-dtd'],
+    ['dts', 'audio/vnd.dts'],
+    ['dtshd', 'audio/vnd.dts.hd'],
+    ['dump', 'application/octet-stream'],
+    ['dv', 'video/x-dv'],
+    ['dvi', 'application/x-dvi'],
+    ['dwf', ['model/vnd.dwf', 'drawing/x-dwf']],
+    ['dwg', ['application/acad', 'image/vnd.dwg', 'image/x-dwg']],
+    ['dxf', ['application/dxf', 'image/vnd.dwg', 'image/vnd.dxf', 'image/x-dwg']],
+    ['dxp', 'application/vnd.spotfire.dxp'],
+    ['dxr', 'application/x-director'],
+    ['ecelp4800', 'audio/vnd.nuera.ecelp4800'],
+    ['ecelp7470', 'audio/vnd.nuera.ecelp7470'],
+    ['ecelp9600', 'audio/vnd.nuera.ecelp9600'],
+    ['edm', 'application/vnd.novadigm.edm'],
+    ['edx', 'application/vnd.novadigm.edx'],
+    ['efif', 'application/vnd.picsel'],
+    ['ei6', 'application/vnd.pg.osasli'],
+    ['el', 'text/x-script.elisp'],
+    ['elc', ['application/x-elc', 'application/x-bytecode.elisp']],
+    ['eml', 'message/rfc822'],
+    ['emma', 'application/emma+xml'],
+    ['env', 'application/x-envoy'],
+    ['eol', 'audio/vnd.digital-winds'],
+    ['eot', 'application/vnd.ms-fontobject'],
+    ['eps', 'application/postscript'],
+    ['epub', 'application/epub+zip'],
+    ['es', ['application/ecmascript', 'application/x-esrehber']],
+    ['es3', 'application/vnd.eszigno3+xml'],
+    ['esf', 'application/vnd.epson.esf'],
+    ['etx', 'text/x-setext'],
+    ['evy', ['application/envoy', 'application/x-envoy']],
+    ['exe', ['application/octet-stream', 'application/x-msdownload']],
+    ['exi', 'application/exi'],
+    ['ext', 'application/vnd.novadigm.ext'],
+    ['ez2', 'application/vnd.ezpix-album'],
+    ['ez3', 'application/vnd.ezpix-package'],
+    ['f', ['text/plain', 'text/x-fortran']],
+    ['f4v', 'video/x-f4v'],
+    ['f77', 'text/x-fortran'],
+    ['f90', ['text/plain', 'text/x-fortran']],
+    ['fbs', 'image/vnd.fastbidsheet'],
+    ['fcs', 'application/vnd.isac.fcs'],
+    ['fdf', 'application/vnd.fdf'],
+    ['fe_launch', 'application/vnd.denovo.fcselayout-link'],
+    ['fg5', 'application/vnd.fujitsu.oasysgp'],
+    ['fh', 'image/x-freehand'],
+    ['fif', ['application/fractals', 'image/fif']],
+    ['fig', 'application/x-xfig'],
+    ['fli', ['video/fli', 'video/x-fli']],
+    ['flo', ['image/florian', 'application/vnd.micrografx.flo']],
+    ['flr', 'x-world/x-vrml'],
+    ['flv', 'video/x-flv'],
+    ['flw', 'application/vnd.kde.kivio'],
+    ['flx', 'text/vnd.fmi.flexstor'],
+    ['fly', 'text/vnd.fly'],
+    ['fm', 'application/vnd.framemaker'],
+    ['fmf', 'video/x-atomic3d-feature'],
+    ['fnc', 'application/vnd.frogans.fnc'],
+    ['for', ['text/plain', 'text/x-fortran']],
+    ['fpx', ['image/vnd.fpx', 'image/vnd.net-fpx']],
+    ['frl', 'application/freeloader'],
+    ['fsc', 'application/vnd.fsc.weblaunch'],
+    ['fst', 'image/vnd.fst'],
+    ['ftc', 'application/vnd.fluxtime.clip'],
+    ['fti', 'application/vnd.anser-web-funds-transfer-initiation'],
+    ['funk', 'audio/make'],
+    ['fvt', 'video/vnd.fvt'],
+    ['fxp', 'application/vnd.adobe.fxp'],
+    ['fzs', 'application/vnd.fuzzysheet'],
+    ['g', 'text/plain'],
+    ['g2w', 'application/vnd.geoplan'],
+    ['g3', 'image/g3fax'],
+    ['g3w', 'application/vnd.geospace'],
+    ['gac', 'application/vnd.groove-account'],
+    ['gdl', 'model/vnd.gdl'],
+    ['geo', 'application/vnd.dynageo'],
+    ['geojson', 'application/geo+json'],
+    ['gex', 'application/vnd.geometry-explorer'],
+    ['ggb', 'application/vnd.geogebra.file'],
+    ['ggt', 'application/vnd.geogebra.tool'],
+    ['ghf', 'application/vnd.groove-help'],
+    ['gif', 'image/gif'],
+    ['gim', 'application/vnd.groove-identity-message'],
+    ['gl', ['video/gl', 'video/x-gl']],
+    ['gmx', 'application/vnd.gmx'],
+    ['gnumeric', 'application/x-gnumeric'],
+    ['gph', 'application/vnd.flographit'],
+    ['gqf', 'application/vnd.grafeq'],
+    ['gram', 'application/srgs'],
+    ['grv', 'application/vnd.groove-injector'],
+    ['grxml', 'application/srgs+xml'],
+    ['gsd', 'audio/x-gsm'],
+    ['gsf', 'application/x-font-ghostscript'],
+    ['gsm', 'audio/x-gsm'],
+    ['gsp', 'application/x-gsp'],
+    ['gss', 'application/x-gss'],
+    ['gtar', 'application/x-gtar'],
+    ['gtm', 'application/vnd.groove-tool-message'],
+    ['gtw', 'model/vnd.gtw'],
+    ['gv', 'text/vnd.graphviz'],
+    ['gxt', 'application/vnd.geonext'],
+    ['gz', ['application/x-gzip', 'application/x-compressed']],
+    ['gzip', ['multipart/x-gzip', 'application/x-gzip']],
+    ['h', ['text/plain', 'text/x-h']],
+    ['h261', 'video/h261'],
+    ['h263', 'video/h263'],
+    ['h264', 'video/h264'],
+    ['hal', 'application/vnd.hal+xml'],
+    ['hbci', 'application/vnd.hbci'],
+    ['hdf', 'application/x-hdf'],
+    ['help', 'application/x-helpfile'],
+    ['hgl', 'application/vnd.hp-hpgl'],
+    ['hh', ['text/plain', 'text/x-h']],
+    ['hlb', 'text/x-script'],
+    ['hlp', ['application/winhlp', 'application/hlp', 'application/x-helpfile', 'application/x-winhelp']],
+    ['hpg', 'application/vnd.hp-hpgl'],
+    ['hpgl', 'application/vnd.hp-hpgl'],
+    ['hpid', 'application/vnd.hp-hpid'],
+    ['hps', 'application/vnd.hp-hps'],
+    [
+        'hqx',
+        [
+            'application/mac-binhex40',
+            'application/binhex',
+            'application/binhex4',
+            'application/mac-binhex',
+            'application/x-binhex40',
+            'application/x-mac-binhex40'
+        ]
+    ],
+    ['hta', 'application/hta'],
+    ['htc', 'text/x-component'],
+    ['htke', 'application/vnd.kenameaapp'],
+    ['htm', 'text/html'],
+    ['html', 'text/html'],
+    ['htmls', 'text/html'],
+    ['htt', 'text/webviewhtml'],
+    ['htx', 'text/html'],
+    ['hvd', 'application/vnd.yamaha.hv-dic'],
+    ['hvp', 'application/vnd.yamaha.hv-voice'],
+    ['hvs', 'application/vnd.yamaha.hv-script'],
+    ['i2g', 'application/vnd.intergeo'],
+    ['icc', 'application/vnd.iccprofile'],
+    ['ice', 'x-conference/x-cooltalk'],
+    ['ico', 'image/x-icon'],
+    ['ics', 'text/calendar'],
+    ['idc', 'text/plain'],
+    ['ief', 'image/ief'],
+    ['iefs', 'image/ief'],
+    ['ifm', 'application/vnd.shana.informed.formdata'],
+    ['iges', ['application/iges', 'model/iges']],
+    ['igl', 'application/vnd.igloader'],
+    ['igm', 'application/vnd.insors.igm'],
+    ['igs', ['application/iges', 'model/iges']],
+    ['igx', 'application/vnd.micrografx.igx'],
+    ['iif', 'application/vnd.shana.informed.interchange'],
+    ['iii', 'application/x-iphone'],
+    ['ima', 'application/x-ima'],
+    ['imap', 'application/x-httpd-imap'],
+    ['imp', 'application/vnd.accpac.simply.imp'],
+    ['ims', 'application/vnd.ms-ims'],
+    ['inf', 'application/inf'],
+    ['ins', ['application/x-internet-signup', 'application/x-internett-signup']],
+    ['ip', 'application/x-ip2'],
+    ['ipfix', 'application/ipfix'],
+    ['ipk', 'application/vnd.shana.informed.package'],
+    ['irm', 'application/vnd.ibm.rights-management'],
+    ['irp', 'application/vnd.irepository.package+xml'],
+    ['isp', 'application/x-internet-signup'],
+    ['isu', 'video/x-isvideo'],
+    ['it', 'audio/it'],
+    ['itp', 'application/vnd.shana.informed.formtemplate'],
+    ['iv', 'application/x-inventor'],
+    ['ivp', 'application/vnd.immervision-ivp'],
+    ['ivr', 'i-world/i-vrml'],
+    ['ivu', 'application/vnd.immervision-ivu'],
+    ['ivy', 'application/x-livescreen'],
+    ['jad', 'text/vnd.sun.j2me.app-descriptor'],
+    ['jam', ['application/vnd.jam', 'audio/x-jam']],
+    ['jar', 'application/java-archive'],
+    ['jav', ['text/plain', 'text/x-java-source']],
+    ['java', ['text/plain', 'text/x-java-source,java', 'text/x-java-source']],
+    ['jcm', 'application/x-java-commerce'],
+    ['jfif', ['image/pipeg', 'image/jpeg', 'image/pjpeg']],
+    ['jfif-tbnl', 'image/jpeg'],
+    ['jisp', 'application/vnd.jisp'],
+    ['jlt', 'application/vnd.hp-jlyt'],
+    ['jnlp', 'application/x-java-jnlp-file'],
+    ['joda', 'application/vnd.joost.joda-archive'],
+    ['jpe', ['image/jpeg', 'image/pjpeg']],
+    ['jpeg', ['image/jpeg', 'image/pjpeg']],
+    ['jpg', ['image/jpeg', 'image/pjpeg']],
+    ['jpgv', 'video/jpeg'],
+    ['jpm', 'video/jpm'],
+    ['jps', 'image/x-jps'],
+    ['js', ['application/javascript', 'application/ecmascript', 'text/javascript', 'text/ecmascript', 'application/x-javascript']],
+    ['json', 'application/json'],
+    ['jut', 'image/jutvision'],
+    ['kar', ['audio/midi', 'music/x-karaoke']],
+    ['karbon', 'application/vnd.kde.karbon'],
+    ['kfo', 'application/vnd.kde.kformula'],
+    ['kia', 'application/vnd.kidspiration'],
+    ['kml', 'application/vnd.google-earth.kml+xml'],
+    ['kmz', 'application/vnd.google-earth.kmz'],
+    ['kne', 'application/vnd.kinar'],
+    ['kon', 'application/vnd.kde.kontour'],
+    ['kpr', 'application/vnd.kde.kpresenter'],
+    ['ksh', ['application/x-ksh', 'text/x-script.ksh']],
+    ['ksp', 'application/vnd.kde.kspread'],
+    ['ktx', 'image/ktx'],
+    ['ktz', 'application/vnd.kahootz'],
+    ['kwd', 'application/vnd.kde.kword'],
+    ['la', ['audio/nspaudio', 'audio/x-nspaudio']],
+    ['lam', 'audio/x-liveaudio'],
+    ['lasxml', 'application/vnd.las.las+xml'],
+    ['latex', 'application/x-latex'],
+    ['lbd', 'application/vnd.llamagraphics.life-balance.desktop'],
+    ['lbe', 'application/vnd.llamagraphics.life-balance.exchange+xml'],
+    ['les', 'application/vnd.hhe.lesson-player'],
+    ['lha', ['application/octet-stream', 'application/lha', 'application/x-lha']],
+    ['lhx', 'application/octet-stream'],
+    ['link66', 'application/vnd.route66.link66+xml'],
+    ['list', 'text/plain'],
+    ['lma', ['audio/nspaudio', 'audio/x-nspaudio']],
+    ['log', 'text/plain'],
+    ['lrm', 'application/vnd.ms-lrm'],
+    ['lsf', 'video/x-la-asf'],
+    ['lsp', ['application/x-lisp', 'text/x-script.lisp']],
+    ['lst', 'text/plain'],
+    ['lsx', ['video/x-la-asf', 'text/x-la-asf']],
+    ['ltf', 'application/vnd.frogans.ltf'],
+    ['ltx', 'application/x-latex'],
+    ['lvp', 'audio/vnd.lucent.voice'],
+    ['lwp', 'application/vnd.lotus-wordpro'],
+    ['lzh', ['application/octet-stream', 'application/x-lzh']],
+    ['lzx', ['application/lzx', 'application/octet-stream', 'application/x-lzx']],
+    ['m', ['text/plain', 'text/x-m']],
+    ['m13', 'application/x-msmediaview'],
+    ['m14', 'application/x-msmediaview'],
+    ['m1v', 'video/mpeg'],
+    ['m21', 'application/mp21'],
+    ['m2a', 'audio/mpeg'],
+    ['m2v', 'video/mpeg'],
+    ['m3u', ['audio/x-mpegurl', 'audio/x-mpequrl']],
+    ['m3u8', 'application/vnd.apple.mpegurl'],
+    ['m4v', 'video/x-m4v'],
+    ['ma', 'application/mathematica'],
+    ['mads', 'application/mads+xml'],
+    ['mag', 'application/vnd.ecowin.chart'],
+    ['man', 'application/x-troff-man'],
+    ['map', 'application/x-navimap'],
+    ['mar', 'text/plain'],
+    ['mathml', 'application/mathml+xml'],
+    ['mbd', 'application/mbedlet'],
+    ['mbk', 'application/vnd.mobius.mbk'],
+    ['mbox', 'application/mbox'],
+    ['mc$', 'application/x-magic-cap-package-1.0'],
+    ['mc1', 'application/vnd.medcalcdata'],
+    ['mcd', ['application/mcad', 'application/vnd.mcd', 'application/x-mathcad']],
+    ['mcf', ['image/vasa', 'text/mcf']],
+    ['mcp', 'application/netmc'],
+    ['mcurl', 'text/vnd.curl.mcurl'],
+    ['mdb', 'application/x-msaccess'],
+    ['mdi', 'image/vnd.ms-modi'],
+    ['me', 'application/x-troff-me'],
+    ['meta4', 'application/metalink4+xml'],
+    ['mets', 'application/mets+xml'],
+    ['mfm', 'application/vnd.mfmp'],
+    ['mgp', 'application/vnd.osgeo.mapguide.package'],
+    ['mgz', 'application/vnd.proteus.magazine'],
+    ['mht', 'message/rfc822'],
+    ['mhtml', 'message/rfc822'],
+    ['mid', ['audio/mid', 'audio/midi', 'music/crescendo', 'x-music/x-midi', 'audio/x-midi', 'application/x-midi', 'audio/x-mid']],
+    ['midi', ['audio/midi', 'music/crescendo', 'x-music/x-midi', 'audio/x-midi', 'application/x-midi', 'audio/x-mid']],
+    ['mif', ['application/vnd.mif', 'application/x-mif', 'application/x-frame']],
+    ['mime', ['message/rfc822', 'www/mime']],
+    ['mj2', 'video/mj2'],
+    ['mjf', 'audio/x-vnd.audioexplosion.mjuicemediafile'],
+    ['mjpg', 'video/x-motion-jpeg'],
+    ['mlp', 'application/vnd.dolby.mlp'],
+    ['mm', ['application/base64', 'application/x-meme']],
+    ['mmd', 'application/vnd.chipnuts.karaoke-mmd'],
+    ['mme', 'application/base64'],
+    ['mmf', 'application/vnd.smaf'],
+    ['mmr', 'image/vnd.fujixerox.edmics-mmr'],
+    ['mny', 'application/x-msmoney'],
+    ['mod', ['audio/mod', 'audio/x-mod']],
+    ['mods', 'application/mods+xml'],
+    ['moov', 'video/quicktime'],
+    ['mov', 'video/quicktime'],
+    ['movie', 'video/x-sgi-movie'],
+    ['mp2', ['video/mpeg', 'audio/mpeg', 'video/x-mpeg', 'audio/x-mpeg', 'video/x-mpeq2a']],
+    ['mp3', ['audio/mpeg', 'audio/mpeg3', 'video/mpeg', 'audio/x-mpeg-3', 'video/x-mpeg']],
+    ['mp4', ['video/mp4', 'application/mp4']],
+    ['mp4a', 'audio/mp4'],
+    ['mpa', ['video/mpeg', 'audio/mpeg']],
+    ['mpc', ['application/vnd.mophun.certificate', 'application/x-project']],
+    ['mpe', 'video/mpeg'],
+    ['mpeg', 'video/mpeg'],
+    ['mpg', ['video/mpeg', 'audio/mpeg']],
+    ['mpga', 'audio/mpeg'],
+    ['mpkg', 'application/vnd.apple.installer+xml'],
+    ['mpm', 'application/vnd.blueice.multipass'],
+    ['mpn', 'application/vnd.mophun.application'],
+    ['mpp', 'application/vnd.ms-project'],
+    ['mpt', 'application/x-project'],
+    ['mpv', 'application/x-project'],
+    ['mpv2', 'video/mpeg'],
+    ['mpx', 'application/x-project'],
+    ['mpy', 'application/vnd.ibm.minipay'],
+    ['mqy', 'application/vnd.mobius.mqy'],
+    ['mrc', 'application/marc'],
+    ['mrcx', 'application/marcxml+xml'],
+    ['ms', 'application/x-troff-ms'],
+    ['mscml', 'application/mediaservercontrol+xml'],
+    ['mseq', 'application/vnd.mseq'],
+    ['msf', 'application/vnd.epson.msf'],
+    ['msg', 'application/vnd.ms-outlook'],
+    ['msh', 'model/mesh'],
+    ['msl', 'application/vnd.mobius.msl'],
+    ['msty', 'application/vnd.muvee.style'],
+    ['mts', 'model/vnd.mts'],
+    ['mus', 'application/vnd.musician'],
+    ['musicxml', 'application/vnd.recordare.musicxml+xml'],
+    ['mv', 'video/x-sgi-movie'],
+    ['mvb', 'application/x-msmediaview'],
+    ['mwf', 'application/vnd.mfer'],
+    ['mxf', 'application/mxf'],
+    ['mxl', 'application/vnd.recordare.musicxml'],
+    ['mxml', 'application/xv+xml'],
+    ['mxs', 'application/vnd.triscape.mxs'],
+    ['mxu', 'video/vnd.mpegurl'],
+    ['my', 'audio/make'],
+    ['mzz', 'application/x-vnd.audioexplosion.mzz'],
+    ['n-gage', 'application/vnd.nokia.n-gage.symbian.install'],
+    ['n3', 'text/n3'],
+    ['nap', 'image/naplps'],
+    ['naplps', 'image/naplps'],
+    ['nbp', 'application/vnd.wolfram.player'],
+    ['nc', 'application/x-netcdf'],
+    ['ncm', 'application/vnd.nokia.configuration-message'],
+    ['ncx', 'application/x-dtbncx+xml'],
+    ['ngdat', 'application/vnd.nokia.n-gage.data'],
+    ['nif', 'image/x-niff'],
+    ['niff', 'image/x-niff'],
+    ['nix', 'application/x-mix-transfer'],
+    ['nlu', 'application/vnd.neurolanguage.nlu'],
+    ['nml', 'application/vnd.enliven'],
+    ['nnd', 'application/vnd.noblenet-directory'],
+    ['nns', 'application/vnd.noblenet-sealer'],
+    ['nnw', 'application/vnd.noblenet-web'],
+    ['npx', 'image/vnd.net-fpx'],
+    ['nsc', 'application/x-conference'],
+    ['nsf', 'application/vnd.lotus-notes'],
+    ['nvd', 'application/x-navidoc'],
+    ['nws', 'message/rfc822'],
+    ['o', 'application/octet-stream'],
+    ['oa2', 'application/vnd.fujitsu.oasys2'],
+    ['oa3', 'application/vnd.fujitsu.oasys3'],
+    ['oas', 'application/vnd.fujitsu.oasys'],
+    ['obd', 'application/x-msbinder'],
+    ['oda', 'application/oda'],
+    ['odb', 'application/vnd.oasis.opendocument.database'],
+    ['odc', 'application/vnd.oasis.opendocument.chart'],
+    ['odf', 'application/vnd.oasis.opendocument.formula'],
+    ['odft', 'application/vnd.oasis.opendocument.formula-template'],
+    ['odg', 'application/vnd.oasis.opendocument.graphics'],
+    ['odi', 'application/vnd.oasis.opendocument.image'],
+    ['odm', 'application/vnd.oasis.opendocument.text-master'],
+    ['odp', 'application/vnd.oasis.opendocument.presentation'],
+    ['ods', 'application/vnd.oasis.opendocument.spreadsheet'],
+    ['odt', 'application/vnd.oasis.opendocument.text'],
+    ['oga', 'audio/ogg'],
+    ['ogv', 'video/ogg'],
+    ['ogx', 'application/ogg'],
+    ['omc', 'application/x-omc'],
+    ['omcd', 'application/x-omcdatamaker'],
+    ['omcr', 'application/x-omcregerator'],
+    ['onetoc', 'application/onenote'],
+    ['opf', 'application/oebps-package+xml'],
+    ['org', 'application/vnd.lotus-organizer'],
+    ['osf', 'application/vnd.yamaha.openscoreformat'],
+    ['osfpvg', 'application/vnd.yamaha.openscoreformat.osfpvg+xml'],
+    ['otc', 'application/vnd.oasis.opendocument.chart-template'],
+    ['otf', 'application/x-font-otf'],
+    ['otg', 'application/vnd.oasis.opendocument.graphics-template'],
+    ['oth', 'application/vnd.oasis.opendocument.text-web'],
+    ['oti', 'application/vnd.oasis.opendocument.image-template'],
+    ['otp', 'application/vnd.oasis.opendocument.presentation-template'],
+    ['ots', 'application/vnd.oasis.opendocument.spreadsheet-template'],
+    ['ott', 'application/vnd.oasis.opendocument.text-template'],
+    ['oxt', 'application/vnd.openofficeorg.extension'],
+    ['p', 'text/x-pascal'],
+    ['p10', ['application/pkcs10', 'application/x-pkcs10']],
+    ['p12', ['application/pkcs-12', 'application/x-pkcs12']],
+    ['p7a', 'application/x-pkcs7-signature'],
+    ['p7b', 'application/x-pkcs7-certificates'],
+    ['p7c', ['application/pkcs7-mime', 'application/x-pkcs7-mime']],
+    ['p7m', ['application/pkcs7-mime', 'application/x-pkcs7-mime']],
+    ['p7r', 'application/x-pkcs7-certreqresp'],
+    ['p7s', ['application/pkcs7-signature', 'application/x-pkcs7-signature']],
+    ['p8', 'application/pkcs8'],
+    ['par', 'text/plain-bas'],
+    ['part', 'application/pro_eng'],
+    ['pas', 'text/pascal'],
+    ['paw', 'application/vnd.pawaafile'],
+    ['pbd', 'application/vnd.powerbuilder6'],
+    ['pbm', 'image/x-portable-bitmap'],
+    ['pcf', 'application/x-font-pcf'],
+    ['pcl', ['application/vnd.hp-pcl', 'application/x-pcl']],
+    ['pclxl', 'application/vnd.hp-pclxl'],
+    ['pct', 'image/x-pict'],
+    ['pcurl', 'application/vnd.curl.pcurl'],
+    ['pcx', 'image/x-pcx'],
+    ['pdb', ['application/vnd.palm', 'chemical/x-pdb']],
+    ['pdf', 'application/pdf'],
+    ['pfa', 'application/x-font-type1'],
+    ['pfr', 'application/font-tdpfr'],
+    ['pfunk', ['audio/make', 'audio/make.my.funk']],
+    ['pfx', 'application/x-pkcs12'],
+    ['pgm', ['image/x-portable-graymap', 'image/x-portable-greymap']],
+    ['pgn', 'application/x-chess-pgn'],
+    ['pgp', 'application/pgp-signature'],
+    ['pic', ['image/pict', 'image/x-pict']],
+    ['pict', 'image/pict'],
+    ['pkg', 'application/x-newton-compatible-pkg'],
+    ['pki', 'application/pkixcmp'],
+    ['pkipath', 'application/pkix-pkipath'],
+    ['pko', ['application/ynd.ms-pkipko', 'application/vnd.ms-pki.pko']],
+    ['pl', ['text/plain', 'text/x-script.perl']],
+    ['plb', 'application/vnd.3gpp.pic-bw-large'],
+    ['plc', 'application/vnd.mobius.plc'],
+    ['plf', 'application/vnd.pocketlearn'],
+    ['pls', 'application/pls+xml'],
+    ['plx', 'application/x-pixclscript'],
+    ['pm', ['text/x-script.perl-module', 'image/x-xpixmap']],
+    ['pm4', 'application/x-pagemaker'],
+    ['pm5', 'application/x-pagemaker'],
+    ['pma', 'application/x-perfmon'],
+    ['pmc', 'application/x-perfmon'],
+    ['pml', ['application/vnd.ctc-posml', 'application/x-perfmon']],
+    ['pmr', 'application/x-perfmon'],
+    ['pmw', 'application/x-perfmon'],
+    ['png', 'image/png'],
+    ['pnm', ['application/x-portable-anymap', 'image/x-portable-anymap']],
+    ['portpkg', 'application/vnd.macports.portpkg'],
+    ['pot', ['application/vnd.ms-powerpoint', 'application/mspowerpoint']],
+    ['potm', 'application/vnd.ms-powerpoint.template.macroenabled.12'],
+    ['potx', 'application/vnd.openxmlformats-officedocument.presentationml.template'],
+    ['pov', 'model/x-pov'],
+    ['ppa', 'application/vnd.ms-powerpoint'],
+    ['ppam', 'application/vnd.ms-powerpoint.addin.macroenabled.12'],
+    ['ppd', 'application/vnd.cups-ppd'],
+    ['ppm', 'image/x-portable-pixmap'],
+    ['pps', ['application/vnd.ms-powerpoint', 'application/mspowerpoint']],
+    ['ppsm', 'application/vnd.ms-powerpoint.slideshow.macroenabled.12'],
+    ['ppsx', 'application/vnd.openxmlformats-officedocument.presentationml.slideshow'],
+    ['ppt', ['application/vnd.ms-powerpoint', 'application/mspowerpoint', 'application/powerpoint', 'application/x-mspowerpoint']],
+    ['pptm', 'application/vnd.ms-powerpoint.presentation.macroenabled.12'],
+    ['pptx', 'application/vnd.openxmlformats-officedocument.presentationml.presentation'],
+    ['ppz', 'application/mspowerpoint'],
+    ['prc', 'application/x-mobipocket-ebook'],
+    ['pre', ['application/vnd.lotus-freelance', 'application/x-freelance']],
+    ['prf', 'application/pics-rules'],
+    ['prt', 'application/pro_eng'],
+    ['ps', 'application/postscript'],
+    ['psb', 'application/vnd.3gpp.pic-bw-small'],
+    ['psd', ['application/octet-stream', 'image/vnd.adobe.photoshop']],
+    ['psf', 'application/x-font-linux-psf'],
+    ['pskcxml', 'application/pskc+xml'],
+    ['ptid', 'application/vnd.pvi.ptid1'],
+    ['pub', 'application/x-mspublisher'],
+    ['pvb', 'application/vnd.3gpp.pic-bw-var'],
+    ['pvu', 'paleovu/x-pv'],
+    ['pwn', 'application/vnd.3m.post-it-notes'],
+    ['pwz', 'application/vnd.ms-powerpoint'],
+    ['py', 'text/x-script.phyton'],
+    ['pya', 'audio/vnd.ms-playready.media.pya'],
+    ['pyc', 'application/x-bytecode.python'],
+    ['pyv', 'video/vnd.ms-playready.media.pyv'],
+    ['qam', 'application/vnd.epson.quickanime'],
+    ['qbo', 'application/vnd.intu.qbo'],
+    ['qcp', 'audio/vnd.qcelp'],
+    ['qd3', 'x-world/x-3dmf'],
+    ['qd3d', 'x-world/x-3dmf'],
+    ['qfx', 'application/vnd.intu.qfx'],
+    ['qif', 'image/x-quicktime'],
+    ['qps', 'application/vnd.publishare-delta-tree'],
+    ['qt', 'video/quicktime'],
+    ['qtc', 'video/x-qtc'],
+    ['qti', 'image/x-quicktime'],
+    ['qtif', 'image/x-quicktime'],
+    ['qxd', 'application/vnd.quark.quarkxpress'],
+    ['ra', ['audio/x-realaudio', 'audio/x-pn-realaudio', 'audio/x-pn-realaudio-plugin']],
+    ['ram', 'audio/x-pn-realaudio'],
+    ['rar', 'application/x-rar-compressed'],
+    ['ras', ['image/cmu-raster', 'application/x-cmu-raster', 'image/x-cmu-raster']],
+    ['rast', 'image/cmu-raster'],
+    ['rcprofile', 'application/vnd.ipunplugged.rcprofile'],
+    ['rdf', 'application/rdf+xml'],
+    ['rdz', 'application/vnd.data-vision.rdz'],
+    ['rep', 'application/vnd.businessobjects'],
+    ['res', 'application/x-dtbresource+xml'],
+    ['rexx', 'text/x-script.rexx'],
+    ['rf', 'image/vnd.rn-realflash'],
+    ['rgb', 'image/x-rgb'],
+    ['rif', 'application/reginfo+xml'],
+    ['rip', 'audio/vnd.rip'],
+    ['rl', 'application/resource-lists+xml'],
+    ['rlc', 'image/vnd.fujixerox.edmics-rlc'],
+    ['rld', 'application/resource-lists-diff+xml'],
+    ['rm', ['application/vnd.rn-realmedia', 'audio/x-pn-realaudio']],
+    ['rmi', 'audio/mid'],
+    ['rmm', 'audio/x-pn-realaudio'],
+    ['rmp', ['audio/x-pn-realaudio-plugin', 'audio/x-pn-realaudio']],
+    ['rms', 'application/vnd.jcp.javame.midlet-rms'],
+    ['rnc', 'application/relax-ng-compact-syntax'],
+    ['rng', ['application/ringing-tones', 'application/vnd.nokia.ringing-tone']],
+    ['rnx', 'application/vnd.rn-realplayer'],
+    ['roff', 'application/x-troff'],
+    ['rp', 'image/vnd.rn-realpix'],
+    ['rp9', 'application/vnd.cloanto.rp9'],
+    ['rpm', 'audio/x-pn-realaudio-plugin'],
+    ['rpss', 'application/vnd.nokia.radio-presets'],
+    ['rpst', 'application/vnd.nokia.radio-preset'],
+    ['rq', 'application/sparql-query'],
+    ['rs', 'application/rls-services+xml'],
+    ['rsd', 'application/rsd+xml'],
+    ['rt', ['text/richtext', 'text/vnd.rn-realtext']],
+    ['rtf', ['application/rtf', 'text/richtext', 'application/x-rtf']],
+    ['rtx', ['text/richtext', 'application/rtf']],
+    ['rv', 'video/vnd.rn-realvideo'],
+    ['s', 'text/x-asm'],
+    ['s3m', 'audio/s3m'],
+    ['saf', 'application/vnd.yamaha.smaf-audio'],
+    ['saveme', 'application/octet-stream'],
+    ['sbk', 'application/x-tbook'],
+    ['sbml', 'application/sbml+xml'],
+    ['sc', 'application/vnd.ibm.secure-container'],
+    ['scd', 'application/x-msschedule'],
+    ['scm', ['application/vnd.lotus-screencam', 'video/x-scm', 'text/x-script.guile', 'application/x-lotusscreencam', 'text/x-script.scheme']],
+    ['scq', 'application/scvp-cv-request'],
+    ['scs', 'application/scvp-cv-response'],
+    ['sct', 'text/scriptlet'],
+    ['scurl', 'text/vnd.curl.scurl'],
+    ['sda', 'application/vnd.stardivision.draw'],
+    ['sdc', 'application/vnd.stardivision.calc'],
+    ['sdd', 'application/vnd.stardivision.impress'],
+    ['sdkm', 'application/vnd.solent.sdkm+xml'],
+    ['sdml', 'text/plain'],
+    ['sdp', ['application/sdp', 'application/x-sdp']],
+    ['sdr', 'application/sounder'],
+    ['sdw', 'application/vnd.stardivision.writer'],
+    ['sea', ['application/sea', 'application/x-sea']],
+    ['see', 'application/vnd.seemail'],
+    ['seed', 'application/vnd.fdsn.seed'],
+    ['sema', 'application/vnd.sema'],
+    ['semd', 'application/vnd.semd'],
+    ['semf', 'application/vnd.semf'],
+    ['ser', 'application/java-serialized-object'],
+    ['set', 'application/set'],
+    ['setpay', 'application/set-payment-initiation'],
+    ['setreg', 'application/set-registration-initiation'],
+    ['sfd-hdstx', 'application/vnd.hydrostatix.sof-data'],
+    ['sfs', 'application/vnd.spotfire.sfs'],
+    ['sgl', 'application/vnd.stardivision.writer-global'],
+    ['sgm', ['text/sgml', 'text/x-sgml']],
+    ['sgml', ['text/sgml', 'text/x-sgml']],
+    ['sh', ['application/x-shar', 'application/x-bsh', 'application/x-sh', 'text/x-script.sh']],
+    ['shar', ['application/x-bsh', 'application/x-shar']],
+    ['shf', 'application/shf+xml'],
+    ['shtml', ['text/html', 'text/x-server-parsed-html']],
+    ['sid', 'audio/x-psid'],
+    ['sis', 'application/vnd.symbian.install'],
+    ['sit', ['application/x-stuffit', 'application/x-sit']],
+    ['sitx', 'application/x-stuffitx'],
+    ['skd', 'application/x-koan'],
+    ['skm', 'application/x-koan'],
+    ['skp', ['application/vnd.koan', 'application/x-koan']],
+    ['skt', 'application/x-koan'],
+    ['sl', 'application/x-seelogo'],
+    ['sldm', 'application/vnd.ms-powerpoint.slide.macroenabled.12'],
+    ['sldx', 'application/vnd.openxmlformats-officedocument.presentationml.slide'],
+    ['slt', 'application/vnd.epson.salt'],
+    ['sm', 'application/vnd.stepmania.stepchart'],
+    ['smf', 'application/vnd.stardivision.math'],
+    ['smi', ['application/smil', 'application/smil+xml']],
+    ['smil', 'application/smil'],
+    ['snd', ['audio/basic', 'audio/x-adpcm']],
+    ['snf', 'application/x-font-snf'],
+    ['sol', 'application/solids'],
+    ['spc', ['text/x-speech', 'application/x-pkcs7-certificates']],
+    ['spf', 'application/vnd.yamaha.smaf-phrase'],
+    ['spl', ['application/futuresplash', 'application/x-futuresplash']],
+    ['spot', 'text/vnd.in3d.spot'],
+    ['spp', 'application/scvp-vp-response'],
+    ['spq', 'application/scvp-vp-request'],
+    ['spr', 'application/x-sprite'],
+    ['sprite', 'application/x-sprite'],
+    ['src', 'application/x-wais-source'],
+    ['sru', 'application/sru+xml'],
+    ['srx', 'application/sparql-results+xml'],
+    ['sse', 'application/vnd.kodak-descriptor'],
+    ['ssf', 'application/vnd.epson.ssf'],
+    ['ssi', 'text/x-server-parsed-html'],
+    ['ssm', 'application/streamingmedia'],
+    ['ssml', 'application/ssml+xml'],
+    ['sst', ['application/vnd.ms-pkicertstore', 'application/vnd.ms-pki.certstore']],
+    ['st', 'application/vnd.sailingtracker.track'],
+    ['stc', 'application/vnd.sun.xml.calc.template'],
+    ['std', 'application/vnd.sun.xml.draw.template'],
+    ['step', 'application/step'],
+    ['stf', 'application/vnd.wt.stf'],
+    ['sti', 'application/vnd.sun.xml.impress.template'],
+    ['stk', 'application/hyperstudio'],
+    ['stl', ['application/vnd.ms-pkistl', 'application/sla', 'application/vnd.ms-pki.stl', 'application/x-navistyle']],
+    ['stm', 'text/html'],
+    ['stp', 'application/step'],
+    ['str', 'application/vnd.pg.format'],
+    ['stw', 'application/vnd.sun.xml.writer.template'],
+    ['sub', 'image/vnd.dvb.subtitle'],
+    ['sus', 'application/vnd.sus-calendar'],
+    ['sv4cpio', 'application/x-sv4cpio'],
+    ['sv4crc', 'application/x-sv4crc'],
+    ['svc', 'application/vnd.dvb.service'],
+    ['svd', 'application/vnd.svd'],
+    ['svf', ['image/vnd.dwg', 'image/x-dwg']],
+    ['svg', 'image/svg+xml'],
+    ['svr', ['x-world/x-svr', 'application/x-world']],
+    ['swf', 'application/x-shockwave-flash'],
+    ['swi', 'application/vnd.aristanetworks.swi'],
+    ['sxc', 'application/vnd.sun.xml.calc'],
+    ['sxd', 'application/vnd.sun.xml.draw'],
+    ['sxg', 'application/vnd.sun.xml.writer.global'],
+    ['sxi', 'application/vnd.sun.xml.impress'],
+    ['sxm', 'application/vnd.sun.xml.math'],
+    ['sxw', 'application/vnd.sun.xml.writer'],
+    ['t', ['text/troff', 'application/x-troff']],
+    ['talk', 'text/x-speech'],
+    ['tao', 'application/vnd.tao.intent-module-archive'],
+    ['tar', 'application/x-tar'],
+    ['tbk', ['application/toolbook', 'application/x-tbook']],
+    ['tcap', 'application/vnd.3gpp2.tcap'],
+    ['tcl', ['text/x-script.tcl', 'application/x-tcl']],
+    ['tcsh', 'text/x-script.tcsh'],
+    ['teacher', 'application/vnd.smart.teacher'],
+    ['tei', 'application/tei+xml'],
+    ['tex', 'application/x-tex'],
+    ['texi', 'application/x-texinfo'],
+    ['texinfo', 'application/x-texinfo'],
+    ['text', ['application/plain', 'text/plain']],
+    ['tfi', 'application/thraud+xml'],
+    ['tfm', 'application/x-tex-tfm'],
+    ['tgz', ['application/gnutar', 'application/x-compressed']],
+    ['thmx', 'application/vnd.ms-officetheme'],
+    ['tif', ['image/tiff', 'image/x-tiff']],
+    ['tiff', ['image/tiff', 'image/x-tiff']],
+    ['tmo', 'application/vnd.tmobile-livetv'],
+    ['torrent', 'application/x-bittorrent'],
+    ['tpl', 'application/vnd.groove-tool-template'],
+    ['tpt', 'application/vnd.trid.tpt'],
+    ['tr', 'application/x-troff'],
+    ['tra', 'application/vnd.trueapp'],
+    ['trm', 'application/x-msterminal'],
+    ['tsd', 'application/timestamped-data'],
+    ['tsi', 'audio/tsp-audio'],
+    ['tsp', ['application/dsptype', 'audio/tsplayer']],
+    ['tsv', 'text/tab-separated-values'],
+    ['ttf', 'application/x-font-ttf'],
+    ['ttl', 'text/turtle'],
+    ['turbot', 'image/florian'],
+    ['twd', 'application/vnd.simtech-mindmapper'],
+    ['txd', 'application/vnd.genomatix.tuxedo'],
+    ['txf', 'application/vnd.mobius.txf'],
+    ['txt', 'text/plain'],
+    ['ufd', 'application/vnd.ufdl'],
+    ['uil', 'text/x-uil'],
+    ['uls', 'text/iuls'],
+    ['umj', 'application/vnd.umajin'],
+    ['uni', 'text/uri-list'],
+    ['unis', 'text/uri-list'],
+    ['unityweb', 'application/vnd.unity'],
+    ['unv', 'application/i-deas'],
+    ['uoml', 'application/vnd.uoml+xml'],
+    ['uri', 'text/uri-list'],
+    ['uris', 'text/uri-list'],
+    ['ustar', ['application/x-ustar', 'multipart/x-ustar']],
+    ['utz', 'application/vnd.uiq.theme'],
+    ['uu', ['application/octet-stream', 'text/x-uuencode']],
+    ['uue', 'text/x-uuencode'],
+    ['uva', 'audio/vnd.dece.audio'],
+    ['uvh', 'video/vnd.dece.hd'],
+    ['uvi', 'image/vnd.dece.graphic'],
+    ['uvm', 'video/vnd.dece.mobile'],
+    ['uvp', 'video/vnd.dece.pd'],
+    ['uvs', 'video/vnd.dece.sd'],
+    ['uvu', 'video/vnd.uvvu.mp4'],
+    ['uvv', 'video/vnd.dece.video'],
+    ['vcd', 'application/x-cdlink'],
+    ['vcf', 'text/x-vcard'],
+    ['vcg', 'application/vnd.groove-vcard'],
+    ['vcs', 'text/x-vcalendar'],
+    ['vcx', 'application/vnd.vcx'],
+    ['vda', 'application/vda'],
+    ['vdo', 'video/vdo'],
+    ['vew', 'application/groupwise'],
+    ['vis', 'application/vnd.visionary'],
+    ['viv', ['video/vivo', 'video/vnd.vivo']],
+    ['vivo', ['video/vivo', 'video/vnd.vivo']],
+    ['vmd', 'application/vocaltec-media-desc'],
+    ['vmf', 'application/vocaltec-media-file'],
+    ['voc', ['audio/voc', 'audio/x-voc']],
+    ['vos', 'video/vosaic'],
+    ['vox', 'audio/voxware'],
+    ['vqe', 'audio/x-twinvq-plugin'],
+    ['vqf', 'audio/x-twinvq'],
+    ['vql', 'audio/x-twinvq-plugin'],
+    ['vrml', ['model/vrml', 'x-world/x-vrml', 'application/x-vrml']],
+    ['vrt', 'x-world/x-vrt'],
+    ['vsd', ['application/vnd.visio', 'application/x-visio']],
+    ['vsf', 'application/vnd.vsf'],
+    ['vst', 'application/x-visio'],
+    ['vsw', 'application/x-visio'],
+    ['vtu', 'model/vnd.vtu'],
+    ['vxml', 'application/voicexml+xml'],
+    ['w60', 'application/wordperfect6.0'],
+    ['w61', 'application/wordperfect6.1'],
+    ['w6w', 'application/msword'],
+    ['wad', 'application/x-doom'],
+    ['wav', ['audio/wav', 'audio/x-wav']],
+    ['wax', 'audio/x-ms-wax'],
+    ['wb1', 'application/x-qpro'],
+    ['wbmp', 'image/vnd.wap.wbmp'],
+    ['wbs', 'application/vnd.criticaltools.wbs+xml'],
+    ['wbxml', 'application/vnd.wap.wbxml'],
+    ['wcm', 'application/vnd.ms-works'],
+    ['wdb', 'application/vnd.ms-works'],
+    ['web', 'application/vnd.xara'],
+    ['weba', 'audio/webm'],
+    ['webm', 'video/webm'],
+    ['webp', 'image/webp'],
+    ['wg', 'application/vnd.pmi.widget'],
+    ['wgt', 'application/widget'],
+    ['wiz', 'application/msword'],
+    ['wk1', 'application/x-123'],
+    ['wks', 'application/vnd.ms-works'],
+    ['wm', 'video/x-ms-wm'],
+    ['wma', 'audio/x-ms-wma'],
+    ['wmd', 'application/x-ms-wmd'],
+    ['wmf', ['windows/metafile', 'application/x-msmetafile']],
+    ['wml', 'text/vnd.wap.wml'],
+    ['wmlc', 'application/vnd.wap.wmlc'],
+    ['wmls', 'text/vnd.wap.wmlscript'],
+    ['wmlsc', 'application/vnd.wap.wmlscriptc'],
+    ['wmv', 'video/x-ms-wmv'],
+    ['wmx', 'video/x-ms-wmx'],
+    ['wmz', 'application/x-ms-wmz'],
+    ['woff', 'application/x-font-woff'],
+    ['word', 'application/msword'],
+    ['wp', 'application/wordperfect'],
+    ['wp5', ['application/wordperfect', 'application/wordperfect6.0']],
+    ['wp6', 'application/wordperfect'],
+    ['wpd', ['application/wordperfect', 'application/vnd.wordperfect', 'application/x-wpwin']],
+    ['wpl', 'application/vnd.ms-wpl'],
+    ['wps', 'application/vnd.ms-works'],
+    ['wq1', 'application/x-lotus'],
+    ['wqd', 'application/vnd.wqd'],
+    ['wri', ['application/mswrite', 'application/x-wri', 'application/x-mswrite']],
+    ['wrl', ['model/vrml', 'x-world/x-vrml', 'application/x-world']],
+    ['wrz', ['model/vrml', 'x-world/x-vrml']],
+    ['wsc', 'text/scriplet'],
+    ['wsdl', 'application/wsdl+xml'],
+    ['wspolicy', 'application/wspolicy+xml'],
+    ['wsrc', 'application/x-wais-source'],
+    ['wtb', 'application/vnd.webturbo'],
+    ['wtk', 'application/x-wintalk'],
+    ['wvx', 'video/x-ms-wvx'],
+    ['x-png', 'image/png'],
+    ['x3d', 'application/vnd.hzn-3d-crossword'],
+    ['xaf', 'x-world/x-vrml'],
+    ['xap', 'application/x-silverlight-app'],
+    ['xar', 'application/vnd.xara'],
+    ['xbap', 'application/x-ms-xbap'],
+    ['xbd', 'application/vnd.fujixerox.docuworks.binder'],
+    ['xbm', ['image/xbm', 'image/x-xbm', 'image/x-xbitmap']],
+    ['xdf', 'application/xcap-diff+xml'],
+    ['xdm', 'application/vnd.syncml.dm+xml'],
+    ['xdp', 'application/vnd.adobe.xdp+xml'],
+    ['xdr', 'video/x-amt-demorun'],
+    ['xdssc', 'application/dssc+xml'],
+    ['xdw', 'application/vnd.fujixerox.docuworks'],
+    ['xenc', 'application/xenc+xml'],
+    ['xer', 'application/patch-ops-error+xml'],
+    ['xfdf', 'application/vnd.adobe.xfdf'],
+    ['xfdl', 'application/vnd.xfdl'],
+    ['xgz', 'xgl/drawing'],
+    ['xhtml', 'application/xhtml+xml'],
+    ['xif', 'image/vnd.xiff'],
+    ['xl', 'application/excel'],
+    ['xla', ['application/vnd.ms-excel', 'application/excel', 'application/x-msexcel', 'application/x-excel']],
+    ['xlam', 'application/vnd.ms-excel.addin.macroenabled.12'],
+    ['xlb', ['application/excel', 'application/vnd.ms-excel', 'application/x-excel']],
+    ['xlc', ['application/vnd.ms-excel', 'application/excel', 'application/x-excel']],
+    ['xld', ['application/excel', 'application/x-excel']],
+    ['xlk', ['application/excel', 'application/x-excel']],
+    ['xll', ['application/excel', 'application/vnd.ms-excel', 'application/x-excel']],
+    ['xlm', ['application/vnd.ms-excel', 'application/excel', 'application/x-excel']],
+    ['xls', ['application/vnd.ms-excel', 'application/excel', 'application/x-msexcel', 'application/x-excel']],
+    ['xlsb', 'application/vnd.ms-excel.sheet.binary.macroenabled.12'],
+    ['xlsm', 'application/vnd.ms-excel.sheet.macroenabled.12'],
+    ['xlsx', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'],
+    ['xlt', ['application/vnd.ms-excel', 'application/excel', 'application/x-excel']],
+    ['xltm', 'application/vnd.ms-excel.template.macroenabled.12'],
+    ['xltx', 'application/vnd.openxmlformats-officedocument.spreadsheetml.template'],
+    ['xlv', ['application/excel', 'application/x-excel']],
+    ['xlw', ['application/vnd.ms-excel', 'application/excel', 'application/x-msexcel', 'application/x-excel']],
+    ['xm', 'audio/xm'],
+    ['xml', ['application/xml', 'text/xml', 'application/atom+xml', 'application/rss+xml']],
+    ['xmz', 'xgl/movie'],
+    ['xo', 'application/vnd.olpc-sugar'],
+    ['xof', 'x-world/x-vrml'],
+    ['xop', 'application/xop+xml'],
+    ['xpi', 'application/x-xpinstall'],
+    ['xpix', 'application/x-vnd.ls-xpix'],
+    ['xpm', ['image/xpm', 'image/x-xpixmap']],
+    ['xpr', 'application/vnd.is-xpr'],
+    ['xps', 'application/vnd.ms-xpsdocument'],
+    ['xpw', 'application/vnd.intercon.formnet'],
+    ['xslt', 'application/xslt+xml'],
+    ['xsm', 'application/vnd.syncml+xml'],
+    ['xspf', 'application/xspf+xml'],
+    ['xsr', 'video/x-amt-showrun'],
+    ['xul', 'application/vnd.mozilla.xul+xml'],
+    ['xwd', ['image/x-xwd', 'image/x-xwindowdump']],
+    ['xyz', ['chemical/x-xyz', 'chemical/x-pdb']],
+    ['yang', 'application/yang'],
+    ['yin', 'application/yin+xml'],
+    ['z', ['application/x-compressed', 'application/x-compress']],
+    ['zaz', 'application/vnd.zzazz.deck+xml'],
+    ['zip', ['application/zip', 'multipart/x-zip', 'application/x-zip-compressed', 'application/x-compressed']],
+    ['zir', 'application/vnd.zul'],
+    ['zmm', 'application/vnd.handheld-entertainment+xml'],
+    ['zoo', 'application/octet-stream'],
+    ['zsh', 'text/x-script.zsh']
+]);
+
+module.exports = {
+    detectMimeType(filename) {
+        if (!filename) {
+            return defaultMimeType;
+        }
+
+        let parsed = path.parse(filename);
+        let extension = (parsed.ext.substr(1) || parsed.name || '').split('?').shift().trim().toLowerCase();
+        let value = defaultMimeType;
+
+        if (extensions.has(extension)) {
+            value = extensions.get(extension);
+        }
+
+        if (Array.isArray(value)) {
+            return value[0];
+        }
+        return value;
+    },
+
+    detectExtension(mimeType) {
+        if (!mimeType) {
+            return defaultExtension;
+        }
+        let parts = (mimeType || '').toLowerCase().trim().split('/');
+        let rootType = parts.shift().trim();
+        let subType = parts.join('/').trim();
+
+        if (mimeTypes.has(rootType + '/' + subType)) {
+            let value = mimeTypes.get(rootType + '/' + subType);
+            if (Array.isArray(value)) {
+                return value[0];
+            }
+            return value;
+        }
+
+        switch (rootType) {
+            case 'text':
+                return 'txt';
+            default:
+                return 'bin';
+        }
+    }
+};