Commit some touchups

Author: TotalTechGeek

suites/scopes.json

@@ -51,5 +51,17 @@
             { "name": "Jesse Keller", "department": "Engineering" },
             { "name": "Mason Sullivan", "department": "Engineering" }
         ]
+    },
+    "The specification below depends upon escaping from another proposal",
+    {
+        "description": "Access an escaped key from above",
+        "rule": { 
+            "map": [
+                { "var": "arr" }, 
+                { "+": [{ "var": "../../\\.\\./" }, { "var": "../../..\\/" }]}
+            ] 
+        },
+        "data": { "arr": [1,2,3], "../": 10, "": { "": { "/": 7 }} },
+        "result": [17,17,17]
     }
 ]

suites/vars.json

@@ -18,6 +18,12 @@
         "data": { "" : { "": { "": 3 } } },
         "result": 3
     },
+    {
+        "description": "Fetches a value from a key that is purely a dot",
+        "rule": { "var": "\\." },
+        "data": { "." : 20 },
+        "result": 20
+    },
     {
         "description": "Fetches a value from a key with a dot in it",
         "rule": { "var": "\\.key" },
@@ -41,5 +47,35 @@
         "rule": { "var": "..\\.key." },
         "data": { "": { "": { ".key": { "": 7 }} }},
         "result": 7
+    },
+    {
+        "description": "Escape / as well, which is useful for the scope proposal",
+        "rule": { "var": "\\/" },
+        "data": { "/" : 8 },
+        "result": 8
+    },
+    {
+        "description": "Though / doesn't inherently need to be escaped", 
+        "rule": { "var": "/" },
+        "data": { "/" : 9 },
+        "result": 9
+    },
+    {
+        "description": "Dot then empty key",
+        "rule": { "var": "\\.." },
+        "data": { "." : { "" : 10 } },
+        "result": 10
+    },
+    {
+        "description": "Empty key then dot",
+        "rule": { "var": ".\\." },
+        "data": { "" : { "." : 11 } },
+        "result": 11
+    },
+    {
+        "description": "Can use backslack in name, too",
+        "rule": { "var": "\\\\.Hello" },
+        "data": { "\\" : { "Hello" : 12 } },
+        "result": 12
     }
 ]