import * as pulumi from "@pulumi/pulumi";
import * as inputs from "../types/input";
import * as outputs from "../types/output";
/**
 * This resource can be useful for getting back a list of VPC Ids for a region.
 *
 * The following example retrieves a list of VPC Ids with a custom tag of `service` set to a value of "production".
 *
 * ## Example Usage
 *
 * The following shows outputting all VPC Ids.
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as aws from "@pulumi/aws";
 *
 * export = async () => {
 *     const foo = await aws.ec2.getVpcs({
 *         tags: {
 *             service: "production",
 *         },
 *     });
 *     return {
 *         foo: foo.ids,
 *     };
 * }
 * ```
 *
 * An example use case would be interpolate the `aws.ec2.getVpcs` output into `count` of an aws.ec2.FlowLog resource.
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as aws from "@pulumi/aws";
 *
 * export = async () => {
 *     const foo = await aws.ec2.getVpcs({});
 *     const fooGetVpc = .map(__index => (await aws.ec2.getVpc({
 *         id: foo.ids[__index],
 *     })));
 *     const testFlowLog: aws.ec2.FlowLog[] = [];
 * foo.ids.length.apply(rangeBody => {
 *         for (let range = 0; range < rangeBody; range++) {
 *             testFlowLog.push(new aws.ec2.FlowLog(`test_flow_log-${range}`, {vpcId: fooGetVpc.apply(fooGetVpc => fooGetVpc[range].id)}));
 *         }
 *     });
 *     return {
 *         foo: foo.ids,
 *     };
 * }
 * ```
 */
export declare function getVpcs(args?: GetVpcsArgs, opts?: pulumi.InvokeOptions): Promise<GetVpcsResult>;
/**
 * A collection of arguments for invoking getVpcs.
 */
export interface GetVpcsArgs {
    /**
     * Custom filter block as described below.
     */
    filters?: inputs.ec2.GetVpcsFilter[];
    /**
     * Region where this resource will be [managed](https://docs.aws.amazon.com/general/latest/gr/rande.html#regional-endpoints). Defaults to the Region set in the provider configuration.
     */
    region?: string;
    /**
     * Map of tags, each pair of which must exactly match
     * a pair on the desired vpcs.
     */
    tags?: {
        [key: string]: string;
    };
}
/**
 * A collection of values returned by getVpcs.
 */
export interface GetVpcsResult {
    readonly filters?: outputs.ec2.GetVpcsFilter[];
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    /**
     * List of all the VPC Ids found.
     */
    readonly ids: string[];
    readonly region: string;
    readonly tags: {
        [key: string]: string;
    };
}
/**
 * This resource can be useful for getting back a list of VPC Ids for a region.
 *
 * The following example retrieves a list of VPC Ids with a custom tag of `service` set to a value of "production".
 *
 * ## Example Usage
 *
 * The following shows outputting all VPC Ids.
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as aws from "@pulumi/aws";
 *
 * export = async () => {
 *     const foo = await aws.ec2.getVpcs({
 *         tags: {
 *             service: "production",
 *         },
 *     });
 *     return {
 *         foo: foo.ids,
 *     };
 * }
 * ```
 *
 * An example use case would be interpolate the `aws.ec2.getVpcs` output into `count` of an aws.ec2.FlowLog resource.
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as aws from "@pulumi/aws";
 *
 * export = async () => {
 *     const foo = await aws.ec2.getVpcs({});
 *     const fooGetVpc = .map(__index => (await aws.ec2.getVpc({
 *         id: foo.ids[__index],
 *     })));
 *     const testFlowLog: aws.ec2.FlowLog[] = [];
 * foo.ids.length.apply(rangeBody => {
 *         for (let range = 0; range < rangeBody; range++) {
 *             testFlowLog.push(new aws.ec2.FlowLog(`test_flow_log-${range}`, {vpcId: fooGetVpc.apply(fooGetVpc => fooGetVpc[range].id)}));
 *         }
 *     });
 *     return {
 *         foo: foo.ids,
 *     };
 * }
 * ```
 */
export declare function getVpcsOutput(args?: GetVpcsOutputArgs, opts?: pulumi.InvokeOutputOptions): pulumi.Output<GetVpcsResult>;
/**
 * A collection of arguments for invoking getVpcs.
 */
export interface GetVpcsOutputArgs {
    /**
     * Custom filter block as described below.
     */
    filters?: pulumi.Input<pulumi.Input<inputs.ec2.GetVpcsFilterArgs>[] | undefined>;
    /**
     * Region where this resource will be [managed](https://docs.aws.amazon.com/general/latest/gr/rande.html#regional-endpoints). Defaults to the Region set in the provider configuration.
     */
    region?: pulumi.Input<string | undefined>;
    /**
     * Map of tags, each pair of which must exactly match
     * a pair on the desired vpcs.
     */
    tags?: pulumi.Input<{
        [key: string]: pulumi.Input<string>;
    } | undefined>;
}
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