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package post
// PreprocessFunctions are functions which can be used by posts themselves to
// interleave dynamic content into their bodies.
type PreprocessFunctions interface {
// Image returns a string which should be inlined into the post body in
// order to render an image.
//
// The first argument to Image _must_ be the ID of an image asset. The
// second argument _may_ be a description of the image which will be used as
// alt text, or possibly displayed to the user with the image.
Image(args ...string) (string, error)
}
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