From 57eb8f6712361a3bf75983ce153fac4846dc0273 Mon Sep 17 00:00:00 2001
From: Vikas Kushwaha <dev@vikas.rocks>
Date: Tue, 11 Feb 2025 16:31:08 +0530
Subject: Initial commit

---
 internal/renderer/renderer.go | 45 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 internal/renderer/renderer.go

(limited to 'internal/renderer')

diff --git a/internal/renderer/renderer.go b/internal/renderer/renderer.go
new file mode 100644
index 0000000..92af85c
--- /dev/null
+++ b/internal/renderer/renderer.go
@@ -0,0 +1,45 @@
+package renderer
+
+import (
+	"errors"
+	"projecty/internal/authentication"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/template/html/v2"
+)
+
+func ViewEngineStart() *html.Engine {
+
+	viewEngine := html.New("./cmd/web/templates", ".tmpl")
+
+	viewEngine.AddFunc("IsAuthenticated", func(c *fiber.Ctx) bool {
+		isAuthenticated, _ := authentication.AuthGet(c)
+		return isAuthenticated
+	})
+
+	viewEngine.AddFunc("Iterate", func(start int, end int) []int {
+		n := end - start + 1
+		result := make([]int, n)
+		for i := 0; i < n; i++ {
+			result[i] = start + i
+		}
+		return result
+	})
+
+	viewEngine.AddFunc("Dict", func(values ...interface{}) (map[string]interface{}, error) {
+		if len(values)%2 != 0 {
+			return nil, errors.New("invalid dict call")
+		}
+		dict := make(map[string]interface{}, len(values)/2)
+		for i := 0; i < len(values); i += 2 {
+			key, ok := values[i].(string)
+			if !ok {
+				return nil, errors.New("dict keys must be strings")
+			}
+			dict[key] = values[i+1]
+		}
+		return dict, nil
+	})
+
+	return viewEngine
+}
-- 
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