class method `self.lookup_by_extension`

Ruby on Rails 6.0.6

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

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self.lookup_by_extension(extension)

No documentation comment.

Parameters

extension req

Source

# File actionpack/lib/action_dispatch/http/mime_type.rb, line 146
      def lookup_by_extension(extension)
        EXTENSION_LOOKUP[extension.to_s]
      end

Defined in actionpack/lib/action_dispatch/http/mime_type.rb line 146 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Mime::Type

Signature

Parameters