feat: added keyword codec (partially works)

renderer/renderer.go

@@ -2,28 +2,15 @@
 package renderer
 
 import (
-	"bytes"
 	"encoding/json"
 	"fmt"
-	"strings"
 
 	"git.max-richter.dev/max/marka/registry"
-	"git.max-richter.dev/max/marka/renderer/codec"
+	"git.max-richter.dev/max/marka/renderer/encoders"
 	"git.max-richter.dev/max/marka/template"
 	"git.max-richter.dev/max/marka/validator"
 )
 
-const emptyBlock = "\uE000"
-
-func fixRenderedBlock(input string) string {
-	input = strings.ReplaceAll(input, "'@type':", "@type:")
-	input = strings.ReplaceAll(input, "'@context':", "@context:")
-	if len(input) == 0 {
-		return emptyBlock
-	}
-	return input
-}
-
 func RenderFile(rawJSON []byte) ([]byte, error) {
 	// 1) parse json
 	var data map[string]any
@@ -57,21 +44,9 @@ func RenderFile(rawJSON []byte) ([]byte, error) {
 	}
 
 	// 6) render the template with the blocks
-	var buffer bytes.Buffer
-	for _, block := range compiledTemplate {
-		renderedContent, err := codec.RenderBlock(block, data)
-		if err != nil {
-			return nil, fmt.Errorf("failed to render block for path '%s': %w", block.Path, err)
-		}
-		renderedContent = fixRenderedBlock(renderedContent)
-		buffer.WriteString(renderedContent)
-	}
-
-	outputString := buffer.String()
-	outputString = strings.ReplaceAll(outputString, "\n\n"+emptyBlock+"\n\n", "\n\n")
-	outputString = strings.ReplaceAll(outputString, emptyBlock, "")
-	if !strings.HasSuffix(outputString, "\n") {
-		outputString += "\n"
+	outputString, err := encoders.Render(data, compiledTemplate)
+	if err != nil {
+		return nil, fmt.Errorf("failed to render template: %w", err)
 	}
 
 	return []byte(outputString), nil