Add support for linting GraphQL with ESLint

README.md

@@ -102,7 +102,7 @@ formatting.
 | FusionScript | [fusion-lint](https://github.com/RyanSquared/fusionscript) |
 | GLSL | [glslang](https://github.com/KhronosGroup/glslang) |
 | Go | [gofmt](https://golang.org/cmd/gofmt/), [goimports](https://godoc.org/golang.org/x/tools/cmd/goimports), [go vet](https://golang.org/cmd/vet/), [golint](https://godoc.org/github.com/golang/lint), [gometalinter](https://github.com/alecthomas/gometalinter) !!, [go build](https://golang.org/cmd/go/) !!, [gosimple](https://github.com/dominikh/go-tools/tree/master/cmd/gosimple) !!, [staticcheck](https://github.com/dominikh/go-tools/tree/master/cmd/staticcheck) !! |
-| GraphQL | [gqlint](https://github.com/happylinks/gqlint) |
+| GraphQL | [eslint](http://eslint.org/), [gqlint](https://github.com/happylinks/gqlint) |
 | Haml | [haml-lint](https://github.com/brigade/haml-lint) |
 | Handlebars | [ember-template-lint](https://github.com/rwjblue/ember-template-lint) |
 | Haskell | [ghc](https://www.haskell.org/ghc/), [stack-ghc](https://haskellstack.org/), [stack-build](https://haskellstack.org/) !!, [ghc-mod](https://github.com/DanielG/ghc-mod), [stack-ghc-mod](https://github.com/DanielG/ghc-mod), [hlint](https://hackage.haskell.org/package/hlint), [hdevtools](https://hackage.haskell.org/package/hdevtools), [hfmt](https://github.com/danstiner/hfmt) |

ale_linters/graphql/eslint.vim

@@ -0,0 +1,9 @@
+" Author: Benjie Gillam <code@benjiegillam.com>
+" Description: eslint for GraphQL files
+
+call ale#linter#Define('graphql', {
+\   'name': 'eslint',
+\   'executable_callback': 'ale#handlers#eslint#GetExecutable',
+\   'command_callback': 'ale#handlers#eslint#GetCommand',
+\   'callback': 'ale#handlers#eslint#Handle',
+\})

doc/ale-graphql.txt

@@ -2,6 +2,9 @@
 ALE GraphQL Integration                                   *ale-graphql-options*
 
 
+===============================================================================
+eslint                                                     *ale-graphql-eslint*
+
 ===============================================================================
 gqlint                                                     *ale-graphql-gqlint*
 

doc/ale.txt

@@ -74,6 +74,7 @@ CONTENTS                                                         *ale-contents*
       gofmt...............................|ale-go-gofmt|
       gometalinter........................|ale-go-gometalinter|
     graphql...............................|ale-graphql-options|
+      eslint..............................|ale-graphql-eslint|
       gqlint..............................|ale-graphql-gqlint|
     handlebars............................|ale-handlebars-options|
       ember-template-lint.................|ale-handlebars-embertemplatelint|
@@ -294,7 +295,7 @@ Notes:
 * FusionScript: `fusion-lint`
 * GLSL: glslang
 * Go: `gofmt`, `goimports`, `go vet`, `golint`, `gometalinter`!!, `go build`!!, `gosimple`!!, `staticcheck`!!
-* GraphQL: `gqlint`
+* GraphQL: `eslint`, `gqlint`
 * Haml: `haml-lint`
 * Handlebars: `ember-template-lint`
 * Haskell: `ghc`, `stack-ghc`, `stack-build`!!, `ghc-mod`, `stack-ghc-mod`, `hlint`, `hdevtools`, `hfmt`