@@ -0,0 +11,4 @@
+ * Contains all recognized front matter properties.
+ *
+ * Front matter is considered the most explicit form of document metadata. It overrides metadata found
+ * in HTML `<meta>` elements or anything in the `<sl-section name=meta>` element.

@@ -0,0 +107,4 @@
+		$jsonContents = \substr($contents, $jsonStart, $jsonEnd - $jsonStart + 1);
+
+		$data = \json_decode($jsonContents, associative: true);
+		if (!\is_array($data)) {

@@ -0,0 +126,4 @@
+	}
+
+	public static function editedAtKeys(): iterable { // @phpstan-ignore missingType.iterableValue
+		yield from [ [ 'edited' ], [ 'updated' ] ];