mirror of https://github.com/jlelse/GoBlog
58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package main
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import (
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"bytes"
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kemoji "github.com/kyokomi/emoji"
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"github.com/yuin/goldmark"
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"github.com/yuin/goldmark-emoji"
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"github.com/yuin/goldmark-emoji/definition"
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"github.com/yuin/goldmark/extension"
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"github.com/yuin/goldmark/parser"
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"github.com/yuin/goldmark/renderer/html"
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"strings"
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"sync"
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)
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var emojilib definition.Emojis
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var emojiOnce sync.Once
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var markdown goldmark.Markdown
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func initMarkdown() {
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markdown = goldmark.New(
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goldmark.WithRendererOptions(
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html.WithUnsafe(),
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),
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goldmark.WithParserOptions(
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parser.WithAutoHeadingID(),
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),
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goldmark.WithExtensions(
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extension.GFM,
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extension.Footnote,
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extension.Typographer,
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// Emojis
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emoji.New(
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emoji.WithEmojis(EmojiGoLib()),
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),
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),
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)
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}
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func renderMarkdown(source string) (content []byte, err error) {
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var buffer bytes.Buffer
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err = markdown.Convert([]byte(source), &buffer)
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content = buffer.Bytes()
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return
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}
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func EmojiGoLib() definition.Emojis {
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emojiOnce.Do(func() {
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var emojis []definition.Emoji
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for shotcode, e := range kemoji.CodeMap() {
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emojis = append(emojis, definition.NewEmoji(e, []rune(e), strings.ReplaceAll(shotcode, ":", "")))
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}
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emojilib = definition.NewEmojis(emojis...)
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})
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return emojilib
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}
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