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$ npm install compressible
var compressible = require('compressible')
Checks if the given
Content-Type is compressible. The
type argument is expected
to be a value MIME type or
Content-Type string, though no validation is performed.
The MIME is looked up in the
if there is compressible information in the database entry, that is returned. Otherwise,
this module will fallback to
true for the following types:
If this module is not sure if a type is specifically compressible or specifically
undefined is returned.
compressible('text/html') // => true compressible('image/png') // => false