mugit: internal/markdown/markdown.go (a744b78e4350e823249d6153b8392a34fce6f880)

mugit/internal/markdown/markdown.go (view raw)

Oleksandr Smirnov refactor: markdown renderer , 3 months ago

package markdown

import (
	"bytes"
	"path/filepath"

	"github.com/yuin/goldmark"
	emoji "github.com/yuin/goldmark-emoji"
	"github.com/yuin/goldmark/extension"
	"github.com/yuin/goldmark/parser"
	"github.com/yuin/goldmark/renderer/html"
	callout "gitlab.com/staticnoise/goldmark-callout"
)

var (
	repoNameKey = parser.NewContextKey()
	repoRefKey  = parser.NewContextKey()
	baseDirKey  = parser.NewContextKey()

	markdown = goldmark.New(
		goldmark.WithRendererOptions(html.WithUnsafe()),
		goldmark.WithParserOptions(parser.WithAutoHeadingID()),
		goldmark.WithExtensions(
			extension.GFM,
			emoji.Emoji,
			callout.CalloutExtention,
			&relativeLink{},
		))
)

func Render(repoName, repoRef, readmePath, readmeSource string) (string, error) {
	ctx := parser.NewContext()
	ctx.Set(repoNameKey, repoName)
	ctx.Set(repoRefKey, repoRef)
	ctx.Set(baseDirKey, filepath.Dir(readmePath))
	parserOpts := parser.WithContext(ctx)

	var buf bytes.Buffer
	if err := markdown.Convert([]byte(readmeSource), &buf, parserOpts); err != nil {
		return "", err
	}
	return buf.String(), nil
}

1	package markdown
2
3	import (
4	"bytes"
5	"path/filepath"
6
7	"github.com/yuin/goldmark"
8	emoji "github.com/yuin/goldmark-emoji"
9	"github.com/yuin/goldmark/extension"
10	"github.com/yuin/goldmark/parser"
11	"github.com/yuin/goldmark/renderer/html"
12	callout "gitlab.com/staticnoise/goldmark-callout"
13	)
14
15	var (
16	repoNameKey = parser.NewContextKey()
17	repoRefKey = parser.NewContextKey()
18	baseDirKey = parser.NewContextKey()
19
20	markdown = goldmark.New(
21	goldmark.WithRendererOptions(html.WithUnsafe()),
22	goldmark.WithParserOptions(parser.WithAutoHeadingID()),
23	goldmark.WithExtensions(
24	extension.GFM,
25	emoji.Emoji,
26	callout.CalloutExtention,
27	&relativeLink{},
28	))
29	)
30
31	func Render(repoName, repoRef, readmePath, readmeSource string) (string, error) {
32	ctx := parser.NewContext()
33	ctx.Set(repoNameKey, repoName)
34	ctx.Set(repoRefKey, repoRef)
35	ctx.Set(baseDirKey, filepath.Dir(readmePath))
36	parserOpts := parser.WithContext(ctx)
37
38	var buf bytes.Buffer
39	if err := markdown.Convert([]byte(readmeSource), &buf, parserOpts); err != nil {
40	return "", err
41	}
42	return buf.String(), nil
43	}