127 lines
4.2 KiB
Go
127 lines
4.2 KiB
Go
// SiYuan - Refactor your thinking
|
|
// Copyright (c) 2020-present, b3log.org
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package util
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"github.com/88250/lute"
|
|
"github.com/PuerkitoBio/goquery"
|
|
"github.com/siyuan-note/logging"
|
|
)
|
|
|
|
// MarkdownSettings 运行时 Markdown 配置。
|
|
var MarkdownSettings = &Markdown{
|
|
InlineAsterisk: true,
|
|
InlineUnderscore: true,
|
|
InlineSup: true,
|
|
InlineSub: true,
|
|
InlineTag: true,
|
|
InlineMath: true,
|
|
InlineStrikethrough: true,
|
|
}
|
|
|
|
type Markdown struct {
|
|
InlineAsterisk bool `json:"inlineAsterisk"` // 是否启用行级 * 语法
|
|
InlineUnderscore bool `json:"inlineUnderscore"` // 是否启用行级 _ 语法
|
|
InlineSup bool `json:"inlineSup"` // 是否启用行级上标
|
|
InlineSub bool `json:"inlineSub"` // 是否启用行级下标
|
|
InlineTag bool `json:"inlineTag"` // 是否启用行级标签
|
|
InlineMath bool `json:"inlineMath"` // 是否启用行级公式
|
|
InlineStrikethrough bool `json:"inlineStrikethrough"` // 是否启用行级删除线
|
|
}
|
|
|
|
func NewLute() (ret *lute.Lute) {
|
|
ret = lute.New()
|
|
ret.SetTextMark(true)
|
|
ret.SetProtyleWYSIWYG(true)
|
|
ret.SetBlockRef(true)
|
|
ret.SetFileAnnotationRef(true)
|
|
ret.SetKramdownIAL(true)
|
|
ret.SetTag(true)
|
|
ret.SetSuperBlock(true)
|
|
ret.SetImgPathAllowSpace(true)
|
|
ret.SetGitConflict(true)
|
|
ret.SetMark(true)
|
|
ret.SetInlineAsterisk(MarkdownSettings.InlineAsterisk)
|
|
ret.SetInlineUnderscore(MarkdownSettings.InlineUnderscore)
|
|
ret.SetSup(MarkdownSettings.InlineSup)
|
|
ret.SetSub(MarkdownSettings.InlineSub)
|
|
ret.SetTag(MarkdownSettings.InlineTag)
|
|
ret.SetInlineMath(MarkdownSettings.InlineMath)
|
|
ret.SetGFMStrikethrough(MarkdownSettings.InlineStrikethrough)
|
|
ret.SetInlineMathAllowDigitAfterOpenMarker(true)
|
|
ret.SetGFMStrikethrough1(false)
|
|
ret.SetFootnotes(false)
|
|
ret.SetToC(false)
|
|
ret.SetIndentCodeBlock(false)
|
|
ret.SetParagraphBeginningSpace(true)
|
|
ret.SetAutoSpace(false)
|
|
ret.SetHeadingID(false)
|
|
ret.SetSetext(false)
|
|
ret.SetYamlFrontMatter(false)
|
|
ret.SetLinkRef(false)
|
|
ret.SetCodeSyntaxHighlight(false)
|
|
ret.SetSanitize(true)
|
|
return
|
|
}
|
|
|
|
func NewStdLute() (ret *lute.Lute) {
|
|
ret = lute.New()
|
|
ret.SetFootnotes(false)
|
|
ret.SetToC(false)
|
|
ret.SetIndentCodeBlock(false)
|
|
ret.SetAutoSpace(false)
|
|
ret.SetHeadingID(false)
|
|
ret.SetSetext(false)
|
|
ret.SetYamlFrontMatter(false)
|
|
ret.SetLinkRef(false)
|
|
ret.SetGFMAutoLink(false) // 导入 Markdown 时不自动转换超链接 https://github.com/siyuan-note/siyuan/issues/7682
|
|
ret.SetImgPathAllowSpace(true)
|
|
ret.SetInlineMathAllowDigitAfterOpenMarker(true) // Formula parsing supports $ followed by numbers when importing Markdown https://github.com/siyuan-note/siyuan/issues/8362
|
|
ret.SetInlineAsterisk(true)
|
|
ret.SetInlineUnderscore(true)
|
|
ret.SetSup(true)
|
|
ret.SetSub(true)
|
|
ret.SetTag(true)
|
|
ret.SetInlineMath(true)
|
|
ret.SetGFMStrikethrough(true)
|
|
ret.SetGFMStrikethrough1(false)
|
|
return
|
|
}
|
|
|
|
func LinkTarget(htmlStr, linkBase string) (ret string) {
|
|
doc, err := goquery.NewDocumentFromReader(strings.NewReader(htmlStr))
|
|
if err != nil {
|
|
logging.LogErrorf("parse HTML failed: %s", err)
|
|
return
|
|
}
|
|
|
|
doc.Find("a").Each(func(i int, selection *goquery.Selection) {
|
|
if href, ok := selection.Attr("href"); ok {
|
|
if IsRelativePath(href) {
|
|
selection.SetAttr("href", linkBase+href)
|
|
}
|
|
|
|
// The hyperlink in the marketplace package README fails to jump to the browser to open https://github.com/siyuan-note/siyuan/issues/8452
|
|
selection.SetAttr("target", "_blank")
|
|
}
|
|
})
|
|
|
|
ret, _ = doc.Find("body").Html()
|
|
return
|
|
}
|