parallelized RenderTags

pkg/engine/anna_engine.go

@@ -9,6 +9,7 @@ import (
  "slices"
  "sort"
  "strings"
+ "sync"
  "time"
 
  "github.com/acmpesuecc/anna/pkg/helpers"
@@ -47,20 +48,31 @@ func (e *Engine) RenderTags(fileOutPath string, templ *template.Template) {
  e.ErrorLogger.Fatal(err)
  }
 
+ // Create a wait group to wait for all goroutines to finish
+ var wg sync.WaitGroup
+
  // Rendering the subpages with merged tagged posts
  for tag, taggedTemplates := range e.TagsMap {
- pagePath := "tags/" + tag
- templateData := parser.TemplateData{
- FilenameWithoutExtension: tag,
- Layout: e.LayoutConfig,
- Frontmatter: parser.Frontmatter{
- Title: tag,
- },
- SpecificTagTemplates: taggedTemplates,
- }
-
- e.RenderPage(fileOutPath, template.URL(pagePath), templateData, templ, "tag-subpage")
- }
+ wg.Add(1)
+ go func(tag string, taggedTemplates []parser.TemplateData) {
+ defer wg.Done()
+
+ pagePath := "tags/" + tag
+ templateData := parser.TemplateData{
+ FilenameWithoutExtension: tag,
+ Layout: e.LayoutConfig,
+ Frontmatter: parser.Frontmatter{
+ Title: tag,
+ },
+ SpecificTagTemplates: taggedTemplates,
+ }
+
+ e.RenderPage(fileOutPath, template.URL(pagePath), templateData, templ, "tag-subpage")
+ }(tag, taggedTemplates)
+ }
+
+ // Wait for all goroutines to finish
+ wg.Wait()
 }
 
 func (e *Engine) GenerateJSONIndex(outFilePath string) {