feat: add execution time info

Author: relliv

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@egoistdeveloper/twcss-to-sass",
-  "version": "2.1.16",
+  "version": "2.1.17",
   "description": "HTML template to SASS converter for TailwindCSS",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",

src/interfaces/converter-result.ts

@@ -1,4 +1,5 @@
 export interface IConverterResult {
   sass: string | null
   html: string | null
+  executionTime: string
 }

src/twcss-to-sass.ts

@@ -678,6 +678,13 @@ export function convertToSass(
 ): null | IConverterResult {
   styles = []
 
+  let startTime = 0,
+    endTime = 0
+
+  if (typeof performance !== 'undefined') {
+    startTime = performance.now()
+  }
+
   if (html && html.length) {
     if (options) {
       _defaultOptions = {
@@ -719,15 +726,25 @@ export function convertToSass(
           _defaultOptions.formatterOptions
         )
 
+        if (typeof performance !== 'undefined') {
+          endTime = performance.now()
+        }
+
         return {
           sass: Utils.fixFomatterApplyIssue(formattedSassResult),
           html: formattedHtmlResult,
+          executionTime: (endTime - startTime).toFixed(2) + ' ms',
         }
       }
 
+      if (typeof performance !== 'undefined') {
+        endTime = performance.now()
+      }
+
       return {
         sass: sassTreeResult,
         html: htmlTreeResult,
+        executionTime: (endTime - startTime).toFixed(2) + ' ms',
       }
     }
   }