fix: prevent error when customHeadItems is not provided

yaroslav8765 · yaroslav8765 · commit 18f3457f207c · 2025-07-28T17:16:44.000+03:00
diff --git a/adminforth/modules/codeInjector.ts b/adminforth/modules/codeInjector.ts
@@ -548,17 +548,19 @@ class CodeInjector implements ICodeInjector {
 
     // inject heads to index.html
     const headItems = this.adminforth.config.customization?.customHeadItems;
-    const renderedHead = headItems.map(({ tagName, attributes }) => {
+    if(headItems){
+      const renderedHead = headItems.map(({ tagName, attributes }) => {
       const attrs = Object.entries(attributes)
         .map(([k, v]) => `${k}="${v}"`)
         .join(' ');
       const isVoid = ['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'link', 'meta', 'source', 'track', 'wbr'].includes(tagName);
       return isVoid
         ? `<${tagName} ${attrs}>`
         : `<${tagName} ${attrs}></${tagName}>`;
-    }).join('\n    ');
+      }).join('\n    ');
 
-    indexHtmlContent = indexHtmlContent.replace("/* IMPORTANT:ADMINFORTH HEAD */", `${renderedHead}` );
+      indexHtmlContent = indexHtmlContent.replace("    <!-- /* IMPORTANT:ADMINFORTH HEAD */ -->", `${renderedHead}` );
+    }
     await fs.promises.writeFile(indexHtmlPath, indexHtmlContent);
 
     /* generate custom routes */
diff --git a/adminforth/spa/index.html b/adminforth/spa/index.html
@@ -14,7 +14,7 @@
           document.documentElement.classList.remove('dark')
       }
   </script> -->
-    /* IMPORTANT:ADMINFORTH HEAD */
+    <!-- /* IMPORTANT:ADMINFORTH HEAD */ -->
   </head>
   <body class="min-h-screen flex flex-col">
     <div id="app" class="grow bg-lightHtml dark:bg-darkHtml w-full"></div>

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@`
`14`	`14`	`document.documentElement.classList.remove('dark')`
`15`	`15`	`}`
`16`	`16`	`</script> -->`
`17`		`- /* IMPORTANT:ADMINFORTH HEAD */`
	`17`	`+ <!-- /* IMPORTANT:ADMINFORTH HEAD */ -->`
`18`	`18`	`</head>`
`19`	`19`	`<body class="min-h-screen flex flex-col">`
`20`	`20`	`<div id="app" class="grow bg-lightHtml dark:bg-darkHtml w-full"></div>`