79 lines
1.4 KiB
Go
79 lines
1.4 KiB
Go
package main
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import (
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"os"
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"strings"
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)
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type Post struct {
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Slug string
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Content string
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Title string
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Tags []string
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Created string
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Published bool
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}
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func loadPosts(directory string) map[string]*Post {
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entries, err := os.ReadDir(directory)
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if err != nil {
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panic(err)
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}
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posts := map[string]*Post{}
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for _, entry := range entries {
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fileName := entry.Name()
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if !strings.HasSuffix(fileName, ".md") {
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continue
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}
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baseName := strings.TrimSuffix(fileName, ".md")
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content := load("posts/" + fileName)
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post := &Post{
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Slug: baseName,
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}
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if strings.HasPrefix(content, "---\n") {
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end := strings.Index(content[4:], "---\n") + 4
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frontmatter := content[4:end]
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content = content[end+4:]
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parseFrontmatter(frontmatter, func(key, value string) {
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switch key {
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case "title":
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post.Title = value
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case "tags":
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post.Tags = strings.Split(value, " ")
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case "created":
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post.Created = value
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case "published":
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post.Published = value == "true"
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}
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})
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}
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post.Content = content
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posts[baseName] = post
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}
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return posts
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}
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func parseFrontmatter(frontmatter string, assign func(key string, value string)) {
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lines := strings.Split(frontmatter, "\n")
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for _, line := range lines {
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colon := strings.Index(line, ":")
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if colon == -1 {
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continue
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}
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assign(line[:colon], strings.TrimSpace(line[colon+1:]))
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}
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}
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