remove aggregations

docs/readme.md

@@ -110,18 +110,16 @@ As an example, here's a trace-only run that's reporting on user timings and crit
     }
   },
 
-  "aggregations": [{
-    "name": "Performance Metrics",
-    "description": "These encapsulate your app's performance.",
-    "scored": false,
-    "categorizable": false,
-    "items": [{
-      "audits": {
-        "user-timings": { "expectedValue": 0, "weight": 1 },
-        "critical-request-chains": { "expectedValue": 0, "weight": 1}
-      }
-    }]
-  }]
+  "categories": {
+    "performance": {
+      "name": "Performance Metrics",
+      "description": "These encapsulate your app's performance.",
+      "audits": [
+        {"id": "user-timings", "weight": 1},
+        {"id": "critical-request-chains", "weight": 1}
+      ]
+    }
+  }
 }
 ```
 

lighthouse-cli/test/smokehouse/pwa-config.js

@@ -57,7 +57,5 @@ module.exports = {
     'themed-omnibox',
     // https://github.com/GoogleChrome/lighthouse/issues/566
     // 'cache-start-url'
-  ],
-
-  aggregations: []
+  ]
 };

lighthouse-cli/types/types.ts

@@ -29,22 +29,8 @@ interface AuditFullResults {
   [metric: string]: AuditFullResult
 }
 
-interface AggregationResultItem {
-  overall: number;
-  name: string;
-  scored: boolean;
-  subItems: Array<AuditFullResult|string>;
-}
-
-interface Aggregation {
-  name: string;
-  score: Array<AggregationResultItem>;
-  total: number;
-}
-
 interface Results {
   url: string;
-  aggregations: Array<Aggregation>;
   audits: AuditFullResults;
   lighthouseVersion: string;
   artifacts?: Object;
@@ -54,8 +40,6 @@ interface Results {
 
 export {
   Results,
-  Aggregation,
-  AggregationResultItem,
   AuditResult,
   AuditResults,
   AuditFullResult,