// A simple mime database.
var types;
module.exports = function setup(defaultMime) {
  return function getMime(path) {
    path = path.toLowerCase().trim();
    var index = path.lastIndexOf("/");
    if (index >= 0) {
      path = path.substr(index + 1);
    }
    index = path.lastIndexOf(".");
    if (index >= 0) {
      path = path.substr(index + 1);
    }
    return types[path] || defaultMime;
  };
};

// Borrowed and passed around from who knows where, last grabbed from connect.
types = {
  "3gp": "video/3gpp",
  a: "application/octet-stream",
  ai: "application/postscript",
  aif: "audio/x-aiff",
  aiff: "audio/x-aiff",
  asc: "application/pgp-signature",
  asf: "video/x-ms-asf",
  asm: "text/x-asm",
  asx: "video/x-ms-asf",
  atom: "application/atom+xml",
  au: "audio/basic",
  avi: "video/x-msvideo",
  bat: "application/x-msdownload",
  bin: "application/octet-stream",
  bmp: "image/bmp",
  bz2: "application/x-bzip2",
  c: "text/x-csrc",
  cab: "application/vnd.ms-cab-compressed",
  can: "application/candor",
  cc: "text/x-c++src",
  chm: "application/vnd.ms-htmlhelp",
  "class": "application/octet-stream",
  com: "application/x-msdownload",
  conf: "text/plain",
  cpp: "text/x-c",
  crt: "application/x-x509-ca-cert",
  css: "text/css",
  csv: "text/csv",
  cxx: "text/x-c",
  deb: "application/x-debian-package",
  der: "application/x-x509-ca-cert",
  diff: "text/x-diff",
  djv: "image/vnd.djvu",
  djvu: "image/vnd.djvu",
  dll: "application/x-msdownload",
  dmg: "application/octet-stream",
  doc: "application/msword",
  dot: "application/msword",
  dtd: "application/xml-dtd",
  dvi: "application/x-dvi",
  ear: "application/java-archive",
  eml: "message/rfc822",
  eps: "application/postscript",
  exe: "application/x-msdownload",
  f: "text/x-fortran",
  f77: "text/x-fortran",
  f90: "text/x-fortran",
  flv: "video/x-flv",
  "for": "text/x-fortran",
  gem: "application/octet-stream",
  gemspec: "text/x-script.ruby",
  gif: "image/gif",
  gyp: "text/x-script.python",
  gypi: "text/x-script.python",
  gz: "application/x-gzip",
  h: "text/x-chdr",
  hh: "text/x-c++hdr",
  htm: "text/html",
  html: "text/html",
  ico: "image/vnd.microsoft.icon",
  ics: "text/calendar",
  ifb: "text/calendar",
  iso: "application/octet-stream",
  jar: "application/java-archive",
  java: "text/x-java-source",
  jnlp: "application/x-java-jnlp-file",
  jpeg: "image/jpeg",
  jpg: "image/jpeg",
  js: "application/javascript",
  json: "application/json",
  less: "text/css",
  log: "text/plain",
  lua: "text/x-script.lua",
  luac: "application/x-bytecode.lua",
  makefile: "text/x-makefile",
  m3u: "audio/x-mpegurl",
  m4v: "video/mp4",
  man: "text/troff",
  manifest: "text/cache-manifest",
  markdown: "text/x-markdown",
  mathml: "application/mathml+xml",
  mbox: "application/mbox",
  mdoc: "text/troff",
  md: "text/x-markdown",
  me: "text/troff",
  mid: "audio/midi",
  midi: "audio/midi",
  mime: "message/rfc822",
  mml: "application/mathml+xml",
  mng: "video/x-mng",
  mov: "video/quicktime",
  mp3: "audio/mpeg",
  mp4: "video/mp4",
  mp4v: "video/mp4",
  mpeg: "video/mpeg",
  mpg: "video/mpeg",
  ms: "text/troff",
  msi: "application/x-msdownload",
  odp: "application/vnd.oasis.opendocument.presentation",
  ods: "application/vnd.oasis.opendocument.spreadsheet",
  odt: "application/vnd.oasis.opendocument.text",
  ogg: "application/ogg",
  p: "text/x-pascal",
  pas: "text/x-pascal",
  pbm: "image/x-portable-bitmap",
  pdf: "application/pdf",
  pem: "application/x-x509-ca-cert",
  pgm: "image/x-portable-graymap",
  pgp: "application/pgp-encrypted",
  pkg: "application/octet-stream",
  pl: "text/x-script.perl",
  pm: "text/x-script.perl-module",
  png: "image/png",
  pnm: "image/x-portable-anymap",
  ppm: "image/x-portable-pixmap",
  pps: "application/vnd.ms-powerpoint",
  ppt: "application/vnd.ms-powerpoint",
  ps: "application/postscript",
  psd: "image/vnd.adobe.photoshop",
  py: "text/x-script.python",
  qt: "video/quicktime",
  ra: "audio/x-pn-realaudio",
  rake: "text/x-script.ruby",
  ram: "audio/x-pn-realaudio",
  rar: "application/x-rar-compressed",
  rb: "text/x-script.ruby",
  rdf: "application/rdf+xml",
  roff: "text/troff",
  rpm: "application/x-redhat-package-manager",
  rss: "application/rss+xml",
  rtf: "application/rtf",
  ru: "text/x-script.ruby",
  s: "text/x-asm",
  sgm: "text/sgml",
  sgml: "text/sgml",
  sh: "application/x-sh",
  sig: "application/pgp-signature",
  snd: "audio/basic",
  so: "application/octet-stream",
  svg: "image/svg+xml",
  svgz: "image/svg+xml",
  swf: "application/x-shockwave-flash",
  t: "text/troff",
  tar: "application/x-tar",
  tbz: "application/x-bzip-compressed-tar",
  tci: "application/x-topcloud",
  tcl: "application/x-tcl",
  tex: "application/x-tex",
  texi: "application/x-texinfo",
  texinfo: "application/x-texinfo",
  text: "text/plain",
  tif: "image/tiff",
  tiff: "image/tiff",
  torrent: "application/x-bittorrent",
  tr: "text/troff",
  ttf: "application/x-font-ttf",
  txt: "text/plain",
  vcf: "text/x-vcard",
  vcs: "text/x-vcalendar",
  vrml: "model/vrml",
  war   : "application/java-archive",
  wav   : "audio/x-wav",
  webapp: "application/x-web-app-manifest+json",
  webm: "video/webm",
  wma: "audio/x-ms-wma",
  wmv: "video/x-ms-wmv",
  wmx: "video/x-ms-wmx",
  wrl: "model/vrml",
  wsdl: "application/wsdl+xml",
  xbm: "image/x-xbitmap",
  xhtml: "application/xhtml+xml",
  xls: "application/vnd.ms-excel",
  xml: "application/xml",
  xpm: "image/x-xpixmap",
  xsl: "application/xml",
  xslt: "application/xslt+xml",
  yaml: "text/yaml",
  yml: "text/yaml",
  zip: "application/zip"
};