Add ES5 getters to telemetry data (#10)

* Use getter data to determine this usage

* Bump ember-codemods-telemetry-helpers to 0.3.0

Author: patocallaghan

transforms/no-implicit-this/__testfixtures__/-mock-telemetry.json

@@ -43,7 +43,8 @@
   },
   "handlebars-without-params.input": {
     "type": "Component",
-    "computedProperties": ["foo", "property"]
+    "computedProperties": ["foo", "property"],
+    "getters": ["someGetter"]
   },
   "my-helper": { "type": "Helper" },
   "a-helper": { "type": "Helper" },

transforms/no-implicit-this/__testfixtures__/handlebars-without-params.input.hbs

@@ -3,3 +3,4 @@
 {{foo}}
 {{property}}
 {{namespace/foo}}
+{{someGetter}}

transforms/no-implicit-this/__testfixtures__/handlebars-without-params.output.hbs

@@ -3,3 +3,4 @@
 {{this.foo}}
 {{this.property}}
 {{namespace/foo}}
+{{this.someGetter}}

transforms/no-implicit-this/helpers/plugin.js

@@ -80,12 +80,13 @@ function doesTokenNeedThis(
     return false;
   }
 
-  let { computedProperties, ownActions, ownProperties } = runtimeData;
+  let { computedProperties, getters, ownActions, ownProperties } = runtimeData;
   let isComputed = (computedProperties || []).includes(token);
   let isAction = (ownActions || []).includes(token);
   let isProperty = (ownProperties || []).includes(token);
+  let isGetter = (getters || []).includes(token);
 
-  let needsThis = isComputed || isAction || isProperty;
+  let needsThis = isComputed || isAction || isProperty || isGetter;
 
   if (needsThis) {
     return true;