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author | Michael Muré <batolettre@gmail.com> | 2018-09-14 12:40:31 +0200 |
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committer | Michael Muré <batolettre@gmail.com> | 2018-09-14 12:41:59 +0200 |
commit | b478cd1bcb4756b20f7f4b15fcf81f23e1a60a02 (patch) | |
tree | 8ce232dcab3dd00708f8ba66c334472457e5980d /vendor/github.com/vektah/gqlparser/validator/rules/provided_required_arguments.go | |
parent | a3fc9abb921f5ce7084d6ab7473442d0b72b1d78 (diff) | |
download | git-bug-b478cd1bcb4756b20f7f4b15fcf81f23e1a60a02.tar.gz |
graphql: update gqlgen to 0.5.1
fix #6
Diffstat (limited to 'vendor/github.com/vektah/gqlparser/validator/rules/provided_required_arguments.go')
-rw-r--r-- | vendor/github.com/vektah/gqlparser/validator/rules/provided_required_arguments.go | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/vendor/github.com/vektah/gqlparser/validator/rules/provided_required_arguments.go b/vendor/github.com/vektah/gqlparser/validator/rules/provided_required_arguments.go new file mode 100644 index 00000000..55791a6b --- /dev/null +++ b/vendor/github.com/vektah/gqlparser/validator/rules/provided_required_arguments.go @@ -0,0 +1,63 @@ +package validator + +import ( + "github.com/vektah/gqlparser/ast" + . "github.com/vektah/gqlparser/validator" +) + +func init() { + AddRule("ProvidedRequiredArguments", func(observers *Events, addError AddErrFunc) { + + observers.OnField(func(walker *Walker, field *ast.Field) { + if field.Definition == nil { + return + } + + argDef: + for _, argDef := range field.Definition.Arguments { + if !argDef.Type.NonNull { + continue + } + if argDef.DefaultValue != nil { + continue + } + for _, arg := range field.Arguments { + if arg.Name == argDef.Name { + continue argDef + } + } + + addError( + Message(`Field "%s" argument "%s" of type "%s" is required but not provided.`, field.Name, argDef.Name, argDef.Type.String()), + At(field.Position), + ) + } + }) + + observers.OnDirective(func(walker *Walker, directive *ast.Directive) { + if directive.Definition == nil { + return + } + + argDef: + for _, argDef := range directive.Definition.Arguments { + if !argDef.Type.NonNull { + continue + } + if argDef.DefaultValue != nil { + continue + } + for _, arg := range directive.Arguments { + if arg.Name == argDef.Name { + continue argDef + } + } + + addError( + Message(`Directive "@%s" argument "%s" of type "%s" is required but not provided.`, directive.Definition.Name, argDef.Name, argDef.Type.String()), + At(directive.Position), + ) + } + }) + }) +} |