implemented indexing

cmd/anna/indexer.go

@@ -0,0 +1,48 @@
+package anna
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+)
+
+type FileIndex struct {
+	Files []string `json:"files"`
+}
+
+func CreateIndex() {
+	rootDir := "site/rendered" // Replace with the root directory of your site
+
+	// Recursively walk through the root directory and collect all HTML files
+	var files []string
+	err := filepath.Walk(rootDir, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() && filepath.Ext(path) == ".html" {
+			files = append(files, path)
+		}
+		return nil
+	})
+	if err != nil {
+		panic(err)
+	}
+
+	// Create a file index
+	index := FileIndex{
+		Files: files,
+	}
+
+	// Convert the index to JSON
+	jsonData, err := json.Marshal(index)
+	if err != nil {
+		panic(err)
+	}
+
+	// Write the JSON data to a file
+	err = ioutil.WriteFile("site\\static\\scripts\\index.json", jsonData, 0644)
+	if err != nil {
+		panic(err)
+	}
+}