mirror of
https://github.com/charmbracelet/gum
synced 2026-03-14 21:55:45 +01:00
2e53efc0ecLipgloss applies aligning on the string as given to it, and ascii art usually contain left whitespaces to align things. This adds an option to trim space on all lines of the input, before giving it to lipgloss, so aligning use only non-whitespace content.
37 lines
935 B
Go
37 lines
935 B
Go
// Package style provides a shell script interface for Lip Gloss.
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// https://github.com/charmbracelet/lipgloss
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//
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// It allows you to use Lip Gloss to style text without needing to use Go. All
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// of the styling options are available as flags.
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package style
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import (
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"errors"
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"fmt"
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"strings"
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"github.com/charmbracelet/gum/internal/stdin"
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)
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// Run provides a shell script interface for the Lip Gloss styling.
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// https://github.com/charmbracelet/lipgloss
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func (o Options) Run() error {
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var text string
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if len(o.Text) > 0 {
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text = strings.Join(o.Text, "\n")
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} else {
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text, _ = stdin.ReadStrip()
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if text == "" {
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return errors.New("no input provided, see `gum style --help`")
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}
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}
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if o.Trim {
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var lines []string
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for _, line := range strings.Split(text, "\n") {
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lines = append(lines, strings.TrimSpace(line))
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}
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text = strings.Join(lines, "\n")
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}
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fmt.Println(o.Style.ToLipgloss().Render(text))
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return nil
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}
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