gum/format/command.go
2022-08-05 02:33:40 -04:00

47 lines
822 B
Go

// Package format allows you to render formatted text from the command line.
//
// It supports the following types:
//
// 1. Markdown
// 2. Code
// 3. Emoji
// 4. Template
//
// For more information, see the format/README.md file.
package format
import (
"fmt"
"strings"
"github.com/charmbracelet/gum/internal/stdin"
)
// Func is a function that formats some text.
type Func func(string) (string, error)
var formatType = map[string]Func{
"code": code,
"emoji": emoji,
"markdown": markdown,
"template": template,
}
// Run runs the format command.
func (o Options) Run() error {
var input string
if len(o.Template) > 0 {
input = strings.Join(o.Template, "\n")
} else {
input, _ = stdin.Read()
}
v, err := formatType[o.Type](input)
if err != nil {
return err
}
fmt.Println(v)
return nil
}