| 1 | import { ASTValidationContext } from "../ValidationContext";
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| 2 | import { ASTVisitor } from "../../language/visitor";
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| 3 |
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| 4 | export function duplicateDirectiveMessage(directiveName: string): string;
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| 5 |
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| 6 | /**
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| 7 | * Unique directive names per location
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| 8 | *
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| 9 | * A GraphQL document is only valid if all directives at a given location
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| 10 | * are uniquely named.
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| 11 | */
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| 12 | export function UniqueDirectivesPerLocation(context: ASTValidationContext): ASTVisitor;
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