import { Types } from '@graphql-codegen/plugin-helpers';
import { Command } from 'commander';
import { GraphQLConfig } from 'graphql-config';
export declare type YamlCliFlags = {
    config: string;
    watch: boolean;
    require: string[];
    overwrite: boolean;
    project: string;
};
export declare function loadContext(configFilePath?: string): Promise<CodegenContext> | never;
export declare function setCommandOptions(commandInstance: Command): import("commander").Command;
export declare function parseArgv(argv?: string[]): Command & YamlCliFlags;
export declare function createContext(cliFlags?: Command & YamlCliFlags): Promise<CodegenContext>;
export declare function updateContextWithCliFlags(context: CodegenContext, cliFlags: Command & YamlCliFlags): void;
export declare class CodegenContext {
    private _config;
    private _graphqlConfig?;
    private config;
    private _project?;
    cwd: string;
    filepath: string;
    constructor({ config, graphqlConfig, filepath }: {
        config?: Types.Config;
        graphqlConfig?: GraphQLConfig;
        filepath?: string;
    });
    useProject(name?: string): void;
    getConfig(): Types.Config;
    updateConfig(config: Partial<Types.Config>): void;
    loadSchema(pointer: Types.Schema): Promise<import("graphql").GraphQLSchema>;
    loadDocuments(pointer: Types.OperationDocument[]): Promise<Types.DocumentFile[]>;
}
export declare function ensureContext(input: CodegenContext | Types.Config): CodegenContext;