vielle.dev
oppi.li
+41
appview/pages/funcmap.go
+41
appview/pages/funcmap.go
···
1
1
package pages
2
2
3
3
import (
4
+
"bytes"
4
5
"context"
5
6
"crypto/hmac"
6
7
"crypto/sha256"
···
17
18
"strings"
18
19
"time"
19
20
21
+
"github.com/alecthomas/chroma/v2"
22
+
chromahtml "github.com/alecthomas/chroma/v2/formatters/html"
23
+
"github.com/alecthomas/chroma/v2/lexers"
24
+
"github.com/alecthomas/chroma/v2/styles"
20
25
"github.com/bluesky-social/indigo/atproto/syntax"
21
26
"github.com/dustin/go-humanize"
22
27
"github.com/go-enry/go-enry/v2"
···
245
250
htmlString := p.rctx.RenderMarkdown(text)
246
251
sanitized := p.rctx.SanitizeDescription(htmlString)
247
252
return template.HTML(sanitized)
253
+
},
254
+
"readme": func(text string) template.HTML {
255
+
p.rctx.RendererType = markup.RendererTypeRepoMarkdown
256
+
htmlString := p.rctx.RenderMarkdown(text)
257
+
sanitized := p.rctx.SanitizeDefault(htmlString)
258
+
return template.HTML(sanitized)
259
+
},
260
+
"code": func(content, path string) string {
261
+
var style *chroma.Style = styles.Get("catpuccin-latte")
262
+
formatter := chromahtml.New(
263
+
chromahtml.InlineCode(false),
264
+
chromahtml.WithLineNumbers(true),
265
+
chromahtml.WithLinkableLineNumbers(true, "L"),
266
+
chromahtml.Standalone(false),
267
+
chromahtml.WithClasses(true),
268
+
)
269
+
270
+
lexer := lexers.Get(filepath.Base(path))
271
+
if lexer == nil {
272
+
lexer = lexers.Fallback
273
+
}
274
+
275
+
iterator, err := lexer.Tokenise(nil, content)
276
+
if err != nil {
277
+
p.logger.Error("chroma tokenize", "err", "err")
278
+
return ""
279
+
}
280
+
281
+
var code bytes.Buffer
282
+
err = formatter.Format(&code, style, iterator)
283
+
if err != nil {
284
+
p.logger.Error("chroma format", "err", "err")
285
+
return ""
286
+
}
287
+
288
+
return code.String()
248
289
},
249
290
"trimUriScheme": func(text string) string {
250
291
text = strings.TrimPrefix(text, "https://")