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Open markdown image links in new window (#17287)

This commit is contained in:
wxiaoguang 2021-10-11 20:12:06 +08:00 committed by GitHub
parent 758c8c8446
commit d8e06a90f0
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 8 additions and 4 deletions
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1
modules/markup/markdown/goldmark.go
View File

@ -114,6 +114,7 @@ func (g *ASTTransformer) Transform(node *ast.Document, reader text.Reader, pc pa
wrap := ast.NewLink()
wrap.Destination = link
wrap.Title = v.Title
wrap.SetAttributeString("target", []byte("_blank"))
// Duplicate the current image node
image := ast.NewImage(ast.NewLink())

11
modules/markup/markdown/markdown_test.go
View File

@ -8,6 +8,7 @@ import (
"strings"
"testing"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
. "code.gitea.io/gitea/modules/markup/markdown"
"code.gitea.io/gitea/modules/setting"
@ -94,10 +95,11 @@ func TestRender_Images(t *testing.T) {
title := "Train"
href := "https://gitea.io"
result := util.URLJoin(AppSubURL, url)
// hint: With Markdown v2.5.2, there is a new syntax: [link](URL){:target="_blank"} , but we do not support it now
test(
"!["+title+"]("+url+")",
`<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" alt="`+title+`"/></a></p>`)
`<p><a href="`+result+`" target="_blank" rel="nofollow noopener"><img src="`+result+`" alt="`+title+`"/></a></p>`)
test(
"[["+title+"|"+url+"]]",
@ -109,7 +111,7 @@ func TestRender_Images(t *testing.T) {
url = "/../../.images/src/02/train.jpg"
test(
"!["+title+"]("+url+")",
`<p><a href="`+result+`" rel="nofollow"><img src="`+result+`" alt="`+title+`"/></a></p>`)
`<p><a href="`+result+`" target="_blank" rel="nofollow noopener"><img src="`+result+`" alt="`+title+`"/></a></p>`)
test(
"[["+title+"|"+url+"]]",
@ -373,6 +375,7 @@ func TestMarkdownRenderRaw(t *testing.T) {
}
for _, testcase := range testcases {
log.Info("Test markdown render error with fuzzy data: %x, the following errors can be recovered", testcase)
_, err := RenderRawString(&markup.RenderContext{}, string(testcase))
assert.NoError(t, err)
}
@ -382,8 +385,8 @@ func TestRenderSiblingImages_Issue12925(t *testing.T) {
testcase := `![image1](/image1)
![image2](/image2)
`
expected := `<p><a href="/image1" rel="nofollow"><img src="/image1" alt="image1"></a><br>
<a href="/image2" rel="nofollow"><img src="/image2" alt="image2"></a></p>
expected := `<p><a href="/image1" target="_blank" rel="nofollow noopener"><img src="/image1" alt="image1"></a><br>
<a href="/image2" target="_blank" rel="nofollow noopener"><img src="/image2" alt="image2"></a></p>
`
res, err := RenderRawString(&markup.RenderContext{}, testcase)
assert.NoError(t, err)