import z from "zod/v4";
declare const _default: import("@flint.fyi/core").Rule<{
    readonly description: "Reports unnecessary duplicate keys that override previous values.";
    readonly id: "keyDuplicates";
    readonly presets: readonly ["logical", "logicalStrict"];
} & {
    readonly pluginId: string;
    readonly url: string;
}, "duplicateKey", {
    allowKeys: z.ZodDefault<z.ZodArray<z.ZodString>>;
}>;
export default _default;