index.js
function compressible (type) {
  if (!type || typeof type !== 'string') {
    return false
  }

  // strip parameters
  var match = EXTRACT_TYPE_REGEXP.exec(type)
  var mime = match && match[1].toLowerCase()
  var data = db[mime]

  // return database information
  if (data && data.compressible !== undefined) {
    return data.compressible
  }

  // fallback to regexp or unknown
  return COMPRESSIBLE_TYPE_REGEXP.test(mime) || undefined
}
function compressible (type) {
  if (!type || typeof type !== 'string') {
    return false
  }

  // strip parameters
  var match = EXTRACT_TYPE_REGEXP.exec(type)
  var mime = match && match[1].toLowerCase()
  var data = db[mime]

  // return database information
  if (data && data.compressible !== undefined) {
    return data.compressible
  }

  // fallback to regexp or unknown
  return COMPRESSIBLE_TYPE_REGEXP.test(mime) || undefined
}
function compressible ( type ) { if ( ! type || typeof type !== 'string' ) { return false } // strip parameters var match = EXTRACT_TYPE_REGEXP . exec ( type ) var mime = match && match [ 1 ] . toLowerCase ( ) var data = db [ mime ] // return database information if ( data && data . compressible !== undefined ) { return data . compressible } // fallback to regexp or unknown return COMPRESSIBLE_TYPE_REGEXP . test ( mime ) || undefined }
Checks if a type is compressible.

@param {string} type
@return {Boolean} compressible
@public
Checks if a type is compressible .