gtsocial-umbx

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readerfactory.go (403B)

      1 package utilities
      2 
      3 import (
      4 	"bytes"
      5 	"io"
      6 	"io/ioutil"
      7 )
      8 
      9 // IOReaderFactory takes in an io.Reader and returns a function that will allow you to create a new reader that begins
     10 // at the start of the stream
     11 func IOReaderFactory(r io.Reader) (func() io.Reader, error) {
     12 	b, err := ioutil.ReadAll(r)
     13 	if err != nil {
     14 		return nil, err
     15 	}
     16 
     17 	return func() io.Reader {
     18 		return bytes.NewReader(b)
     19 	}, nil
     20 }