add @flow for language/index.js

iamchenxin · iamchenxin · commit 4c16c2bd52c9 · 2016-09-07T08:12:31.000-06:00
diff --git a/src/error/GraphQLError.js b/src/error/GraphQLError.js
@@ -108,8 +108,9 @@ export function GraphQLError( // eslint-disable-line no-redeclare
   }
 
   let _locations;
-  if (_source && _positions) {
-    _locations = _positions.map(pos => getLocation(_source, pos));
+  const _source2 = _source; // seems here Flow need a const to resolve type.
+  if (_source2 && _positions) {
+    _locations = _positions.map(pos => getLocation(_source2, pos));
   }
 
   Object.defineProperties(this, {
diff --git a/src/language/index.js b/src/language/index.js
@@ -1,4 +1,4 @@
-/**
+/** @flow
  *  Copyright (c) 2015, Facebook, Inc.
  *  All rights reserved.
  *

Original file line number	Diff line number	Diff line change
`@@ -108,8 +108,9 @@ export function GraphQLError( // eslint-disable-line no-redeclare`
`108`	`108`	`}`
`109`	`109`
`110`	`110`	`let _locations;`
`111`		`- if (_source && _positions) {`
`112`		`- _locations = _positions.map(pos => getLocation(_source, pos));`
	`111`	`+ const _source2 = _source; // seems here Flow need a const to resolve type.`
	`112`	`+ if (_source2 && _positions) {`
	`113`	`+ _locations = _positions.map(pos => getLocation(_source2, pos));`
`113`	`114`	`}`
`114`	`115`
`115`	`116`	`Object.defineProperties(this, {`