main

 1package main
 2
 3import (
 4	"os"
 5	"path/filepath"
 6	"runtime"
 7	"strings"
 8
 9	"github.com/alecthomas/chroma/v2/formatters/html"
10	"github.com/alecthomas/chroma/v2/styles"
11)
12
13func main() {
14	_, file, _, _ := runtime.Caller(0)
15	cssDir := filepath.Join(filepath.Dir(file), "../../internal/templates/css")
16
17	formatter := html.New(
18		html.WithLineNumbers(true),
19		html.WithLinkableLineNumbers(true, "L"),
20		html.WithClasses(true),
21	)
22
23	lightStyle := styles.Get("github")
24	darkStyle := styles.Get("github-dark")
25
26	var light, dark strings.Builder
27	_ = formatter.WriteCSS(&light, lightStyle)
28	_ = formatter.WriteCSS(&dark, darkStyle)
29
30	light.WriteString(".chroma .gi { display: block; }\n")
31	light.WriteString(".chroma .gd { display: block; }\n")
32	dark.WriteString(".chroma .gi { display: block; }\n")
33	dark.WriteString(".chroma .gd { display: block; }\n")
34
35	if err := os.WriteFile(filepath.Join(cssDir, "syntax_light.css"), []byte(light.String()), 0o644); err != nil {
36		panic(err)
37	}
38	if err := os.WriteFile(filepath.Join(cssDir, "syntax_dark.css"), []byte(dark.String()), 0o644); err != nil {
39		panic(err)
40	}
41}