filter

Documentation

Index

• func Regex(pattern string, invert bool) (func(string) bool, error)
• func Truncate(lines []string, maxLines int) []string

Functions

func Regex

func Regex(pattern string, invert bool) (func(string) bool, error)

Regex returns a line filter that matches lines against the given pattern. If invert is true, non-matching lines are kept instead.

func Truncate

func Truncate(lines []string, maxLines int) []string

Truncate applies smart truncation to a list of lines: - If lines exceed maxLines, keeps head and tail with an omission notice in between. - Merges consecutive duplicate lines into "(repeated N times)" markers. maxLines <= 0 means no truncation.