import { CLIOptions } from 'graphql-code-generator';
import { compiler } from 'webpack';
export declare class GraphQLCodegenPlugin {
    private options;
    pluginName: string;
    outputFile: string;
    schemaLocation: string;
    schemaChecksum: string;
    documentsChecksum: string;
    constructor(options: CLIOptions);
    apply(compiler: compiler.Compiler): void;
    private generate;
    private shouldGenerate;
    private didDocumentsChanged;
    private didSchemaChanged;
    private includeDocuments;
}