Fix handling of numeric types

README.org

@@ -10,6 +10,14 @@ https://pypi.org/project/template-nest/.
 
 * News
 
+** v0.1.3 - 2024-11-24
+
++ Fix handling of numeric types.
+
+  Earlier numeric values would result in an error (value type not supported),
+  this was due to a programming error. I've fixed the error and added support
+  for more numeric types.
+
 ** v0.1.0 - 2024-11-18
 
 + Initial Release.

template_nest.go

@@ -8,6 +8,7 @@ import (
 	"path/filepath"
 	"reflect"
 	"regexp"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -295,8 +296,30 @@ func (nest *TemplateNest) Render(toRender interface{}) (string, error) {
 		}
 		return html.EscapeString(v), nil
 
-	case float64, int, int64:
-		return fmt.Sprintf("%v", v), nil
+	case float32:
+		return strconv.FormatFloat(float64(v), 'f', -1, 32), nil
+	case float64:
+		return strconv.FormatFloat(v, 'f', -1, 64), nil
+	case int:
+		return strconv.Itoa(v), nil
+	case int8:
+		return strconv.FormatInt(int64(v), 10), nil
+	case int16:
+		return strconv.FormatInt(int64(v), 10), nil
+	case int32:
+		return strconv.FormatInt(int64(v), 10), nil
+	case int64:
+		return strconv.FormatInt(v, 10), nil
+	case uint:
+		return strconv.FormatUint(uint64(v), 10), nil
+	case uint8:
+		return strconv.FormatUint(uint64(v), 10), nil
+	case uint16:
+		return strconv.FormatUint(uint64(v), 10), nil
+	case uint32:
+		return strconv.FormatUint(uint64(v), 10), nil
+	case uint64:
+		return strconv.FormatUint(v, 10), nil
 
 	case Hash:
 		return nest.renderHash(v)
@@ -305,7 +328,7 @@ func (nest *TemplateNest) Render(toRender interface{}) (string, error) {
 		return nest.renderHash(v)
 
 	default:
-		return "", fmt.Errorf("unsupported template hash value type: %+v", v)
+		return "", fmt.Errorf("unsupported template hash value type: %T: %+v", v, v)
 	}
 }