import { bus } from './bus';
import { helperUtil } from './helperUtil';
export declare type Column = {
    type: bus.COLUMN;
    name: string;
    unique: boolean;
    notNull: boolean;
    default: any;
    isList: boolean;
};
export declare type ColumnInput = Partial<Omit<Column, 'name' | 'type'>>;
declare type BaseEdge = {
    name: string;
    start: string;
    startKey: string;
    end: string;
    endKey: string;
};
export declare type OneToOneEdge = BaseEdge & {
    kind: 'oneToOne';
    columnName: string;
    required: boolean;
};
export declare type OneToManyEdge = BaseEdge & {
    kind: 'oneToMany';
    columnName: string;
    required: boolean;
};
export declare type ManyToManyEdge = BaseEdge & {
    kind: 'manyToMany';
    startColumn: string;
    endColumn: string;
};
export declare type Edge = OneToOneEdge | OneToManyEdge | ManyToManyEdge;
declare type EdgeInputOmitKeys = 'start' | 'end' | 'kind' | 'tableName' | 'name';
export declare type OneToOneEdgeInput = helperUtil.makeOptional<Omit<OneToOneEdge, EdgeInputOmitKeys>, 'required'>;
export declare type OneToManyEdgeInput = helperUtil.makeOptional<Omit<OneToManyEdge, EdgeInputOmitKeys>, 'required'>;
export declare type ManyToManyEdgeInput = Omit<ManyToManyEdge, EdgeInputOmitKeys>;
export declare type EdgeInput = Omit<OneToOneEdge, EdgeInputOmitKeys> | Omit<OneToManyEdge, EdgeInputOmitKeys> | Omit<ManyToManyEdge, EdgeInputOmitKeys>;
export declare type Table = {
    name: string;
    idKey: string;
    idType: bus.ID;
    columns: Column[];
};
export declare type Commits = {
    name: string;
}[];
export declare type Schema = {
    commits: Commits;
    tables: bus.Table[];
    edges: bus.Edge[];
};
export declare type RelationalColumn = Column & {
    references?: [string, string];
    primary: boolean;
};
export declare type RelationalTable = Omit<Table, 'columns' | 'idKey' | 'idType'> & {
    columns: RelationalColumn[];
    isJoinTable: boolean;
};
export declare type RelationalSchema = {
    tables: RelationalTable[];
};
export declare type OOPField = {
    key: string;
    type: bus.COLUMN;
    isList: boolean;
    notNull: boolean;
};
export declare type OOPRelation = {
    key: string;
    related: string;
    edgeName: string;
    isList: boolean;
    notNull: boolean;
};
export declare type OOPModel = {
    name: string;
    fields: OOPField[];
    relations: OOPRelation[];
};
export declare type OOPSchema = {
    models: OOPModel[];
};
export declare type DB = {
    db: string;
    url: string;
};
export declare const genDefault: {
    [k in bus.COLUMN]: () => any;
};
export {};