export type TagSeverity = 'info' | 'warning' | 'danger';
export declare const TAG_SEVERITY_RANK: Record<TagSeverity, number>;
export interface ProfilerTag {
    id: string;
    label: string;
    severity: TagSeverity;
    count?: number;
    detail?: string;
}
export declare const BUILTIN_TAG_IDS: {
    readonly slow: "slow";
    readonly nPlusOne: "n-plus-one";
    readonly error: "error";
    readonly chatty: "chatty";
    readonly largePayload: "large-payload";
    readonly zeroRows: "zero-rows";
};
export type BuiltinTagId = (typeof BUILTIN_TAG_IDS)[keyof typeof BUILTIN_TAG_IDS];
export declare function maxTagSeverity(items: ReadonlyArray<{
    tags?: ProfilerTag[];
}> | undefined): TagSeverity | null;
export declare function upsertTag(list: ProfilerTag[], tag: ProfilerTag): void;