Force add explicitcancel option to imasdk

lib/filtering.js

@@ -18,7 +18,15 @@ const filterPredicateWithPossibleLogging = (rule, filterPredicate = I) => {
 /**
  * Mapping rule which reformats rules
  */
-const mapRule = (rule) => rule
+const mapRule = (rule) => {
+  if (rule == '||imasdk.googleapis.com^$third-party') {
+    return '||imasdk.googleapis.com^$third-party,explicitcancel'
+  }
+  if (rule == '/ima3.js') {
+    return '/ima3.js$explicitcancel'
+  }
+  return rule
+}
 
 /**
  * Given a list of inputs returns a filtered list of rules that should be used.

test/js/filteringTest.js

@@ -38,5 +38,10 @@ describe('filtering', function () {
       const rules = '&ad_channel=\n&ad_classid=\n&ad_height=\n&ad_keyword='
       assert(sanitizeABPInput(`${filteredOutRule}\n&ad_channel=\n${filteredOutRule}\n&ad_classid=\n&ad_height=\n&ad_keyword=`, predicate) === rules)
     })
+    it('Converts ima list to add forcecancel option', function () {
+      const rule = '||imasdk.googleapis.com^$third-party'
+      const mapToRule = '||imasdk.googleapis.com^$third-party,explicitcancel'
+      assert.strictEqual(sanitizeABPInput(rule), mapToRule)
+    })
   })
 })