Make purl comparisons case insensitive

2026-02-20 22:01:04 +00:00
parent b49f407d39
commit 8cf743c0ea
4 changed files with 40 additions and 7 deletions
@@ -1151,11 +1151,15 @@ function fullName(purl) {
 // namespace/name splits. This handles the case where a PURL like
 // 'pkg:npm/%40scope%2Fname' is parsed as {namespace: null, name: '@scope/name'}
 // while 'pkg:npm/%40scope/name' is parsed as {namespace: '@scope', name: 'name'}.
+//
+// The comparison is case-insensitive because most ecosystems and registries
+// treat names that way (npm, PyPI, GitHub org/repo names, etc.).
 function purlsMatch(a, b) {
-    if (a.type !== b.type) {
+    var _a, _b;
+    if (a.type.toLowerCase() !== b.type.toLowerCase()) {
        return false;
    }
-    return fullName(a) === fullName(b);
+    return ((_a = fullName(a)) === null || _a === void 0 ? void 0 : _a.toLowerCase()) === ((_b = fullName(b)) === null || _b === void 0 ? void 0 : _b.toLowerCase());
 }


@@ -98064,11 +98068,15 @@ function fullName(purl) {
 // namespace/name splits. This handles the case where a PURL like
 // 'pkg:npm/%40scope%2Fname' is parsed as {namespace: null, name: '@scope/name'}
 // while 'pkg:npm/%40scope/name' is parsed as {namespace: '@scope', name: 'name'}.
+//
+// The comparison is case-insensitive because most ecosystems and registries
+// treat names that way (npm, PyPI, GitHub org/repo names, etc.).
 function purlsMatch(a, b) {
-    if (a.type !== b.type) {
+    var _a, _b;
+    if (a.type.toLowerCase() !== b.type.toLowerCase()) {
        return false;
    }
-    return fullName(a) === fullName(b);
+    return ((_a = fullName(a)) === null || _a === void 0 ? void 0 : _a.toLowerCase()) === ((_b = fullName(b)) === null || _b === void 0 ? void 0 : _b.toLowerCase());
 }