ioutils

Documentation

Index

• func GzipIt(input []byte) ([]byte, error)
• func IsGzip(input []byte) bool
• func IsWasm(input []byte) bool
• func LimitReader(r io.Reader, n int64) io.Reader
• func Uncompress(gzipSrc []byte, limit int64) ([]byte, error)
• type LimitedReader
  • func (l *LimitedReader) Read(p []byte) (n int, err error)

Functions

func GzipIt

func GzipIt(input []byte) ([]byte, error)

GzipIt compresses the input ([]byte)

func IsGzip

func IsGzip(input []byte) bool

IsGzip returns checks if the file contents are gzip compressed

func IsWasm

func IsWasm(input []byte) bool

IsWasm checks if the file contents are of wasm binary

func LimitReader

func LimitReader(r io.Reader, n int64) io.Reader

LimitReader returns a Reader that reads from r but stops with types.ErrLimit after n bytes. The underlying implementation is a *io.LimitedReader.

func Uncompress

func Uncompress(gzipSrc []byte, limit int64) ([]byte, error)

Uncompress expects a valid gzip source to unpack or fails. See IsGzip

Types

type LimitedReader

type LimitedReader struct {
	// contains filtered or unexported fields
}

func (*LimitedReader) Read

func (l *LimitedReader) Read(p []byte) (n int, err error)