import * as pulumi from "@pulumi/pulumi";
/**
 * Finds the index of a given element in a list.
 */
export declare function index(args: IndexArgs, opts?: pulumi.InvokeOptions): Promise<IndexResult>;
export interface IndexArgs {
    element: any;
    input: any[];
}
export interface IndexResult {
    readonly result: number;
}
/**
 * Finds the index of a given element in a list.
 */
export declare function indexOutput(args: IndexOutputArgs, opts?: pulumi.InvokeOutputOptions): pulumi.Output<IndexResult>;
export interface IndexOutputArgs {
    element: any;
    input: pulumi.Input<any[]>;
}