grep

Documentation

Index

• func ListFiles(dir string) ([]string, error)
• func ReadLines(path string) ([]string, error)
• func Search(fileContents []string, pattern string) map[int]string

Functions

func ListFiles

func ListFiles(dir string) ([]string, error)

ListFiles lists the files in a directory.

func ReadLines

func ReadLines(path string) ([]string, error)

ReadLines reads a whole file into memory and returns a slice of its lines.

func Search

func Search(fileContents []string, pattern string) map[int]string

Search reads slice of strings, finds the pattern returns a slice of output if match is found.