Export generated types from apollo-language-server and consume them from the root

Author: trevor-scheer

packages/apollo-language-server/src/index.ts

@@ -20,3 +20,7 @@ export * from "./engine";
 
 // Config
 export * from "./config";
+
+// Generated types
+import * as graphqlTypes from "./graphqlTypes";
+export { graphqlTypes };

packages/apollo/src/commands/client/check.ts

@@ -1,17 +1,15 @@
 import { flags } from "@oclif/command";
-import { table } from "heroku-cli-util";
 import { print } from "graphql";
-
 import { gitInfo } from "../../git";
 import { ClientCommand } from "../../Command";
 import URI from "vscode-uri";
 import { relative } from "path";
-import {
-  ValidateOperations_service_validateOperations_validationResults as ValidationResult,
-  ValidationErrorType
-} from "apollo-language-server/src/graphqlTypes";
+import { graphqlTypes } from "apollo-language-server";
 import chalk from "chalk";
 
+const { ValidationErrorType } = graphqlTypes;
+type ValidationResult = graphqlTypes.ValidateOperations_service_validateOperations_validationResults;
+
 interface Operation {
   body: string;
   name: string;
@@ -157,7 +155,8 @@ export default class ClientCheck extends ClientCommand {
         [ValidationErrorType.INVALID]: [],
         [ValidationErrorType.FAILURE]: [],
         [ValidationErrorType.WARNING]: []
-      } as { [key in ValidationErrorType]: ValidationResult[] }
+        // XXX TS doesn't recognize ValidationErrorType as a type unless prefixed with graphqlTypes
+      } as { [key in graphqlTypes.ValidationErrorType]: ValidationResult[] }
     );
 
     Object.values(byErrorType).map(validations => {

packages/apollo/src/utils/validateHistoricParams.ts

@@ -1,5 +1,5 @@
 import { duration } from "moment";
-import { HistoricQueryParameters } from "apollo-language-server/lib/graphqlTypes";
+import { graphqlTypes } from "apollo-language-server";
 
 export function validateHistoricParams({
   validationPeriod,
@@ -9,7 +9,7 @@ export function validateHistoricParams({
   validationPeriod: string;
   queryCountThreshold: number;
   queryCountThresholdPercentage: number;
-}>): Partial<HistoricQueryParameters> | null {
+}>): Partial<graphqlTypes.HistoricQueryParameters> | null {
   if (
     !validationPeriod &&
     !queryCountThreshold &&