feat(new tool): xml formatter (#457)

* feat(new tool): xml formatter

* feat(xml-formatter): added happy path e2e tests

* refactor(xml-formatter): improved unit tests

* refactor(xml-formatter): add better suitable icon

* feat(xml-formatter): added happy path e2e tests

* feat(xml-formatter): registered xml as syntax highlighter

* chore(auto-import): removed unused NSpace

---------

Co-authored-by: Corentin Thomasset <corentin.thomasset74@gmail.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/tools/xml-formatter/xml-formatter.service.ts b/src/tools/xml-formatter/xml-formatter.service.ts
new file mode 100644
index 0000000..3441f0b
--- /dev/null
+++ b/src/tools/xml-formatter/xml-formatter.service.ts
@@ -0,0 +1,28 @@
+import xmlFormat, { type XMLFormatterOptions } from 'xml-formatter';
+import { withDefaultOnError } from '@/utils/defaults';
+
+export { formatXml, isValidXML };
+
+function cleanRawXml(rawXml: string): string {
+  return rawXml.trim();
+}
+
+function formatXml(rawXml: string, options?: XMLFormatterOptions): string {
+  return withDefaultOnError(() => xmlFormat(cleanRawXml(rawXml), options) ?? '', '');
+}
+
+function isValidXML(rawXml: string): boolean {
+  const cleanedRawXml = cleanRawXml(rawXml);
+
+  if (cleanedRawXml === '') {
+    return true;
+  }
+
+  try {
+    xmlFormat(cleanedRawXml);
+    return true;
+  }
+  catch (e) {
+    return false;
+  }
+}