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37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
package markdown
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import (
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"path/filepath"
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"github.com/mholt/caddy/middleware"
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"github.com/mholt/caddy/middleware/markdown/metadata"
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"github.com/russross/blackfriday"
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)
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// Markdown processes the contents of a page in b. It parses the metadata
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// (if any) and uses the template (if found).
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func (c *Config) Markdown(requestPath string, b []byte, ctx middleware.Context) ([]byte, error) {
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parser := metadata.GetParser(b)
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markdown := parser.Markdown()
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mdata := parser.Metadata()
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// process markdown
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extns := 0
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extns |= blackfriday.EXTENSION_TABLES
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extns |= blackfriday.EXTENSION_FENCED_CODE
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extns |= blackfriday.EXTENSION_STRIKETHROUGH
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extns |= blackfriday.EXTENSION_DEFINITION_LISTS
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markdown = blackfriday.Markdown(markdown, c.Renderer, extns)
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// set it as body for template
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mdata.Variables["body"] = string(markdown)
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title := mdata.Title
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if title == "" {
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title = filepath.Base(requestPath)
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var extension = filepath.Ext(requestPath)
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title = title[0 : len(title)-len(extension)]
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}
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mdata.Variables["title"] = title
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return execTemplate(c, mdata, ctx)
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}
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