Update graphql to version 0.9.0 🚀

[greenkeeperio-bot]

Hello lovely humans,

graphql just published its new version 0.9.0.

State	Update 🚀
Dependency	graphql
New version	0.9.0
Type	devDependency

This version is not covered by your current version range.

Without accepting this pull request your project will work just like it did before. There might be a bunch of new features, fixes and perf improvements that the maintainers worked on for you though.

I recommend you look into these changes and try to get onto the latest version of graphql.
Given that you have a decent test suite, a passing build is a strong indicator that you can take advantage of these changes by merging the proposed change into your project. Otherwise this branch is a great starting point for you to work on the update.

Do you have any ideas how I could improve these pull requests? Did I report anything you think isn’t right?
Are you unsure about how things are supposed to work?

There is a collection of frequently asked questions and while I’m just a bot, there is a group of people who are happy to teach me new things. Let them know.

Good luck with your project ✨

You rock!

🌴

---

GitHub Release

New:

Added isNamedType() and assertNamedType() #589
Default field resolvers now get full execution info as a third argument #615
ObjectType.isTypeOf() and InterfaceType.resolveType() may now return Promises #631
Support and fixes for flow type v0.38 #671
Added TypeInfo.getEnumValue() and EnumType.getValue(name) #674
Added findDeprecatedUsages() #676

Fixes:

Enforce spec that no non-meta field may start with "__" #600 (Potentially breaking for existing non-compliant uses).
isValidJSValue() reports if coercion results in error #602
Executor throws friendlier error if no document is provided #614
Fixed import circular dependency, improving compressed builds #644

---

The new version differs by 148 commits .

• 43cd3bb 0.9.0
• e7b4bc7 Update dependencies
• 5b26da9 Improve type definitions
• 15d2184 Merge pull request #631 from dherault/master
• 0417aad Simplify default resolver function
• a3c746c Factor out checking isTypeOf from subfield exe
• 9239253 Pass lint & flow
• c53efbe Missing comma
• b40d427 Fix completeObjectValue call bug
• 1fb45d3 Factor out runtime type validation
• 1305360 Reduce scope
• 7064b9d Merge pull request #675 from robzhu/master
• d1f586e Merge pull request #676 from graphql/find-deprecated
• 3a53f25 Freshen yarn.lock
• d7d6110 Merge pull request #686 from graphql/greenkeeper/babel-cli-6.22.2

There are 148 commits in total. See the full diff.

---

✨ Try the all new Greenkeeper GitHub Integration ✨
With Integrations first-class bot support landed on GitHub and we’ve rewritten Greenkeeper to take full advantage of it. Simpler setup, fewer pull-requests, faster than ever. Screencast Try it today. Free for private repositories during beta.