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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type BytesReader ¶
type BytesReader interface {
// The slice given by Bytes is valid for use only until the next buffer modification.
// That is, if you want to use this value outside of the current transformer step,
// you need to take a copy.
Bytes() []byte
io.Reader
}
BytesReader wraps the Bytes method, usually implemented by bytes.Buffer, and an io.Reader.
type Chain ¶
type Chain []Transformer
Chain is an ordered processing chain. The next transform operation will receive the output from the previous.
func New ¶
func New(trs ...Transformer) Chain
New creates a content transformer chain given the provided transform funcs.
type FromTo ¶
type FromTo interface {
From() BytesReader
To() io.Writer
}
FromTo is sent to each transformation step in the chain.
type Transformer ¶
Transformer is the func that needs to be implemented by a transformation step.
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