Parse jsonPath expressions (#1793)

* Fix jsonPath calls by removing \ characters and using $..[] notation

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Parse jsonPath properly

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Cleanup

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* More cleanup

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Improve parsing

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Finetuning

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Stringify children only if value is object or array

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Test other escaped characters do not cause issues

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

src/renderer/utils/__tests__/jsonPath.test.tsx

@@ -0,0 +1,41 @@
+import { parseJsonPath } from "../jsonPath";
+
+describe("parseJsonPath", () => {
+  test("should convert \\. to use indexed notation", () => {
+    const res = parseJsonPath(".metadata.labels.kubesphere\\.io/alias-name");
+
+    expect(res).toBe(".metadata.labels['kubesphere.io/alias-name']");
+  });
+
+  test("should convert keys with escpaped charatecrs to use indexed notation", () => {
+    const res = parseJsonPath(".metadata.labels.kubesphere\\\"io/alias-name");
+
+    expect(res).toBe(".metadata.labels['kubesphere\"io/alias-name']");
+  });
+
+  test("should convert '-' to use indexed notation", () => {
+    const res = parseJsonPath(".metadata.labels.alias-name");
+
+    expect(res).toBe(".metadata.labels['alias-name']");
+  });
+
+  test("should handle scenario when both \\. and indexed notation are present", () => {
+    const rest = parseJsonPath(".metadata.labels\\.serving['some.other.item']");
+
+    expect(rest).toBe(".metadata['labels.serving']['some.other.item']");
+  });
+
+
+  test("should not touch given jsonPath if no invalid characters present", () => {
+    const res = parseJsonPath(".status.conditions[?(@.type=='Ready')].status");
+
+    expect(res).toBe(".status.conditions[?(@.type=='Ready')].status");
+  });
+
+  test("strips '\\' away from the result", () => {
+    const res = parseJsonPath(".metadata.labels['serving\\.knative\\.dev/configuration']");
+
+    expect(res).toBe(".metadata.labels['serving.knative.dev/configuration']");
+  });
+
+});