| /** @category AST Utilities */ |
| import type { DocumentNode } from '../language/ast'; |
| /** |
| * Provided a collection of ASTs, presumably each from different files, |
| * concatenate the ASTs together into batched AST, useful for validating many |
| * GraphQL source files which together represent one conceptual application. |
| * @param documents - Document ASTs to concatenate. |
| * @returns A document AST containing all definitions from the provided documents. |
| * @example |
| * ```ts |
| * import { parse } from 'graphql/language'; |
| * import { concatAST } from 'graphql/utilities'; |
| * |
| * const document = concatAST([parse('type Query { a: String }'), parse('type User { id: ID }')]); |
| * |
| * document.definitions.length; // => 2 |
| * ``` |
| */ |
| export declare function concatAST( |
| documents: ReadonlyArray<DocumentNode>, |
| ): DocumentNode; |