Port over all of Relay v6's features but @match support.

Author: alloy

package.json

@@ -79,16 +79,17 @@
     "@types/invariant": "2.2.30",
     "@types/jest": "^24.0.17",
     "@types/node": "8.10.51",
-    "@types/relay-runtime": "^5.0.3",
+    "@types/relay-compiler": "^6.0.0",
+    "@types/relay-runtime": "^5.0.5",
     "graphql": "^14.4.2",
     "husky": "^3.0.2",
     "jest": "^24.8.0",
     "jest-cli": "^24.8.0",
     "lint-staged": "^9.2.1",
     "prettier": "^1.18.2",
-    "relay-compiler": "^4.0.0",
-    "relay-runtime": "^4.0.0",
-    "relay-test-utils": "^4.0.0",
+    "relay-compiler": "^6.0.0",
+    "relay-runtime": "^6.0.0",
+    "relay-test-utils-internal": "^6.0.0",
     "ts-jest": "^22.0.1",
     "tslint": "^5.18.0",
     "tslint-config-prettier": "^1.18.0",

src/FindGraphQLTags.ts

@@ -1,15 +1,10 @@
-import * as path from "path";
 import * as ts from "typescript";
 import * as util from "util";
 
-import { GraphQLTag, GraphQLTagFinder } from "relay-compiler";
-import { isPropertyAccessOrQualifiedName } from "typescript";
-import { callbackify } from "util";
-
-interface Location {
-  line: number;
-  column: number;
-}
+import {
+  GraphQLTag,
+  GraphQLTagFinder
+} from "relay-compiler/lib/language/RelayLanguagePluginInterface";
 
 function isCreateContainerFunction(
   fnName: string