import { Command as $Command } from "@smithy/smithy-client";
import { MetadataBearer as __MetadataBearer } from "@smithy/types";
import {
  AppSyncClientResolvedConfig,
  ServiceInputTypes,
  ServiceOutputTypes,
} from "../AppSyncClient";
import {
  GetGraphqlApiEnvironmentVariablesRequest,
  GetGraphqlApiEnvironmentVariablesResponse,
} from "../models/models_0";
export { __MetadataBearer };
export { $Command };
export interface GetGraphqlApiEnvironmentVariablesCommandInput
  extends GetGraphqlApiEnvironmentVariablesRequest {}
export interface GetGraphqlApiEnvironmentVariablesCommandOutput
  extends GetGraphqlApiEnvironmentVariablesResponse,
    __MetadataBearer {}
declare const GetGraphqlApiEnvironmentVariablesCommand_base: {
  new (
    input: GetGraphqlApiEnvironmentVariablesCommandInput
  ): import("@smithy/smithy-client").CommandImpl<
    GetGraphqlApiEnvironmentVariablesCommandInput,
    GetGraphqlApiEnvironmentVariablesCommandOutput,
    AppSyncClientResolvedConfig,
    ServiceInputTypes,
    ServiceOutputTypes
  >;
  new (
    input: GetGraphqlApiEnvironmentVariablesCommandInput
  ): import("@smithy/smithy-client").CommandImpl<
    GetGraphqlApiEnvironmentVariablesCommandInput,
    GetGraphqlApiEnvironmentVariablesCommandOutput,
    AppSyncClientResolvedConfig,
    ServiceInputTypes,
    ServiceOutputTypes
  >;
  getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
export declare class GetGraphqlApiEnvironmentVariablesCommand extends GetGraphqlApiEnvironmentVariablesCommand_base {
  protected static __types: {
    api: {
      input: GetGraphqlApiEnvironmentVariablesRequest;
      output: GetGraphqlApiEnvironmentVariablesResponse;
    };
    sdk: {
      input: GetGraphqlApiEnvironmentVariablesCommandInput;
      output: GetGraphqlApiEnvironmentVariablesCommandOutput;
    };
  };
}