fix(data-mapper-v2): Convert HTMLCollection to array for TypeScript iteration

hartra344 · hartra344 · commit a5209a01fde8 · 2026-01-22T09:01:50.000-08:00
diff --git a/libs/data-mapper-v2/src/mapHandling/XsltParser.ts b/libs/data-mapper-v2/src/mapHandling/XsltParser.ts
@@ -101,11 +101,14 @@ export class XsltParser {
       }
 
       // Find the main template
-      const templates = this.doc.getElementsByTagNameNS('http://www.w3.org/1999/XSL/Transform', 'template');
-      if (templates.length === 0) {
+      const templatesCollection = this.doc.getElementsByTagNameNS('http://www.w3.org/1999/XSL/Transform', 'template');
+      if (templatesCollection.length === 0) {
         return { success: false, error: 'No xsl:template found in XSLT', mappings: [] };
       }
 
+      // Convert HTMLCollection to array for iteration
+      const templates = Array.from(templatesCollection);
+
       const mappings: ParsedMapping[] = [];
       let targetRoot: string | undefined;
 

Original file line number	Diff line number	Diff line change
`@@ -101,11 +101,14 @@ export class XsltParser {`
`101`	`101`	`}`
`102`	`102`
`103`	`103`	`// Find the main template`
`104`		`- const templates = this.doc.getElementsByTagNameNS('http://www.w3.org/1999/XSL/Transform', 'template');`
`105`		`- if (templates.length === 0) {`
	`104`	`+ const templatesCollection = this.doc.getElementsByTagNameNS('http://www.w3.org/1999/XSL/Transform', 'template');`
	`105`	`+ if (templatesCollection.length === 0) {`
`106`	`106`	`return { success: false, error: 'No xsl:template found in XSLT', mappings: [] };`
`107`	`107`	`}`
`108`	`108`
	`109`	`+ // Convert HTMLCollection to array for iteration`
	`110`	`+ const templates = Array.from(templatesCollection);`
	`111`	`+`
`109`	`112`	`const mappings: ParsedMapping[] = [];`
`110`	`113`	`let targetRoot: string \| undefined;`
`111`	`114`