cells

package

v1.0.0 Latest Latest Go to latest Published: Apr 13, 2026 License: MIT Imports: 1 Imported by: 0

Details

Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/depado/gorich

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Documentation ¶

Overview ¶

Package cells provides terminal cell width calculation for Unicode text.

Index ¶

func FillLeft(s string, width int) string
func FillRight(s string, width int) string
func Len(s string) int
func RuneWidth(r rune) int
func Truncate(s string, width int, tail string) string
func Wrap(s string, width int) string

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func FillLeft ¶

func FillLeft(s string, width int) string

FillLeft pads a string on the left to reach the given cell width.

func FillRight ¶

func FillRight(s string, width int) string

FillRight pads a string on the right to reach the given cell width.

func Len ¶

func Len(s string) int

Len returns the number of terminal cells needed to display the string. This accounts for double-width characters (CJK), zero-width characters, and other Unicode properties that affect terminal display width.

func RuneWidth ¶

func RuneWidth(r rune) int

RuneWidth returns the number of terminal cells needed to display a single rune.

func Truncate ¶

func Truncate(s string, width int, tail string) string

Truncate truncates a string to fit within the given cell width, appending the tail string if truncation occurs.

func Wrap ¶

func Wrap(s string, width int) string

Wrap wraps a string at the given cell width.

Types ¶

This section is empty.

Source Files ¶

View all Source files

cells.go

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