stream

Documentation

Overview

Package stream provides a set of utils to modify the stream.

Index

• type ReplaceReader
  • func NewSimpleReplacer(r io.Reader, old []byte, new []byte) ReplaceReader

Types

type ReplaceReader

type ReplaceReader interface {
	io.Reader

	// Count() returns the number of replacements.
	Count() int
}

ReplaceReader is a wrapper of io.Reader, and have additional methods.

func NewSimpleReplacer

func NewSimpleReplacer(r io.Reader, old []byte, new []byte) ReplaceReader

NewSimpleReplacer returns a new Reader with streaming replace supports. It will replace every sequences matching `old` with `new`. This replacer will try to use as less mem as possible.