csvscanner

README

This library provides a convenience wrapper for fetching remote data formatted as csv.

Library converts CSV rows to json rows and provides Bytes and Row functions, which can be used to map object into desired type.

Bytes return marshalled type map[string]string.

Row returns raw data in format []string

Warning: doesn't support files with BOM.

Documentation

Index

• Constants
• type CSVScanner
  • func NewCSVScanner(reader io.ReadCloser) (*CSVScanner, error)
  • func NewURLScanner(ctx context.Context, httpClient *http.Client, url string) (*CSVScanner, error)
  • func (cs *CSVScanner) Bytes() []byte
  • func (cs *CSVScanner) Close() error
  • func (cs *CSVScanner) Err() error
  • func (cs *CSVScanner) Row() []string
  • func (cs *CSVScanner) Scan() bool
  • func (cs *CSVScanner) Unmarshal(t interface{})

Constants

const BOMUTF16BE string = "feff"

const BOMUTF16LE string = "fffe"

const BOMUTF32BE string = "0000feff"

const BOMUTF32LE string = "fffe0000"

const BOMUTF8 string = "efbbbf"

Types

type CSVScanner

type CSVScanner struct {
	ColumnNames []string
	// contains filtered or unexported fields
}

func NewCSVScanner

func NewCSVScanner(reader io.ReadCloser) (*CSVScanner, error)

func NewURLScanner

func NewURLScanner(ctx context.Context, httpClient *http.Client, url string) (*CSVScanner, error)

func (*CSVScanner) Bytes

func (cs *CSVScanner) Bytes() []byte

func (*CSVScanner) Close

func (cs *CSVScanner) Close() error

func (*CSVScanner) Err

func (cs *CSVScanner) Err() error

err returns the first non-EOF error that was encountered by the CSVScanner

func (*CSVScanner) Row

func (cs *CSVScanner) Row() []string

func (*CSVScanner) Scan

func (cs *CSVScanner) Scan() bool

func (*CSVScanner) Unmarshal

func (cs *CSVScanner) Unmarshal(t interface{})