fileutils

Documentation

Overview

Package fileutils any file based interactions

Index

• func HeadersToRegex(headers []string) string
• func WriteTextOutput(fileName string, c chan reddit.Comment)
• type CsvWriter
  • func NewCsvWriter(fileName string) (*CsvWriter, error)
  • func (w *CsvWriter) Flush()
  • func (w *CsvWriter) Write(row []string)

Functions

func HeadersToRegex

func HeadersToRegex(headers []string) string

HeadersToRegex simple function to convert a slice of string headers to a regex

headers: slice of headers to use in a "form style" regex, for example:

Headers: HEADER1,HEADER2,HEADER3 Regex returned: `HEADER1: (.*)\n\nHEADER2: (.*)\n\HEADER3: (.*)`

func WriteTextOutput

func WriteTextOutput(fileName string, c chan reddit.Comment)

WriteTextOutput to write txt output based on a channel to a file fileName: name of write to write to, c: channel

Types

type CsvWriter

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

CsvWriter custom type for safe concurrent access for csv writing Source: https://markhneedham.com/blog/2017/01/31/go-multi-threaded-writing-csv-file/

func NewCsvWriter

func NewCsvWriter(fileName string) (*CsvWriter, error)

NewCsvWriter creates new writer and returns reference

func (*CsvWriter) Flush

func (w *CsvWriter) Flush()

Flush the file, lock, unlock mutex

func (*CsvWriter) Write

func (w *CsvWriter) Write(row []string)