Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

util

package

Go to main page

Versions in this module

v0

v0.6.2

Aug 8, 2020

v0.6.1

Aug 8, 2020

Changes in this version

+ var ErrCannotDecodeNilValue = errors.New("cannot decode nil value")

+ var ErrCannotEncodeNilValue = errors.New("cannot encode nil value")

+ type TypeMarshaler interface

+ Marshal func(enc *TypeEncoder) error

+ type TypeUnmarshaler interface

+ Unmarshal func(enc *TypeDecoder) error

v0.5.0

Jan 3, 2019

Changes in this version

+ func RandomizeBytes(in []byte) []byte

+ func RemoveDirContents(dir string) error

+ func Ripemd160(in []byte) ([]byte, error)

+ func Ripemd160Checksum(in []byte) ([]byte, error)

+ func Sha512Checksum(in []byte) ([]byte, error)

+ func ToBytes(in interface{}) []byte

+ func ToFixed(num float64, precision int) float64

+ func ToFixedRounded(num float64, precision int) float64

+ func ToMap(in interface{}) map[string]interface

+ func ToPrecisionString(value float64, precision int) string

+ func WaitForCondition(d time.Duration, testFn func() bool) bool

+ type ByteReader struct

+ func (br ByteReader) ReadByte() (byte, error)

+ type StringBuilder []string

+ func (sb *StringBuilder) AddTemplate(t *template.Template, name string, data interface{}) error

+ func (sb *StringBuilder) Append(s string)

+ func (sb *StringBuilder) Join(s *StringBuilder)

+ func (sb *StringBuilder) String() string

+ type TypeDecoder struct

+ func NewTypeDecoder(r io.Reader) *TypeDecoder

+ func (p *TypeDecoder) Decode(v interface{}) error

+ func (p *TypeDecoder) DecodeNumber(v interface{}) error

+ func (p *TypeDecoder) DecodeString(v interface{}) error

+ func (p *TypeDecoder) DecodeUVarint(v interface{}) error

+ func (p *TypeDecoder) ReadBytes(v interface{}, len uint64) error

+ type TypeEncoder struct

+ func NewTypeEncoder(w io.Writer) *TypeEncoder

+ func (p *TypeEncoder) Encode(v interface{}) error

+ func (p *TypeEncoder) EncodeNumber(v interface{}) error

+ func (p *TypeEncoder) EncodeString(v string) error

+ func (p *TypeEncoder) EncodeStringSlice(v []string) error

+ func (p *TypeEncoder) EncodeUVarint(i uint64) error

+ func (p *TypeEncoder) EncodeVarint(i int64) error

+ type TypeMarshaller interface

+ Marshal func(enc *TypeEncoder) error

+ type TypeUnmarshaller interface

+ Unmarshal func(enc *TypeDecoder) error