import { Attribute } from 'oak-domain/lib/types';
import { AttributeChangeClassification, AttributeSnapshot, MigrationEntityDict, MigrationIndexWithOrigin, MigrationSchema, MigrationPlanningOptions, IndexSnapshot, MigrationPlan, SchemaMigrationAdapter } from './types/migration';
export declare function normalizeAttribute(attr: Attribute, options?: {
    schema?: MigrationSchema;
    column?: string;
    dialect?: SchemaMigrationAdapter['dialect'];
    compareForeignKeys?: boolean;
}): AttributeSnapshot;
export declare function normalizeIndex(index: MigrationIndexWithOrigin): IndexSnapshot;
export declare function areAttributesEquivalent(oldAttr: Attribute, newAttr: Attribute, options?: {
    oldSchema?: MigrationSchema;
    newSchema?: MigrationSchema;
    column?: string;
    oldColumn?: string;
    newColumn?: string;
    dialect?: SchemaMigrationAdapter['dialect'];
    compareForeignKeys?: boolean;
}): boolean;
export declare function areIndexesEquivalent(oldIndex: MigrationIndexWithOrigin, newIndex: MigrationIndexWithOrigin): boolean;
export declare function classifyAttributeChange(oldAttr?: Attribute, newAttr?: Attribute, options?: {
    oldSchema?: MigrationSchema;
    newSchema?: MigrationSchema;
    column?: string;
    dialect?: SchemaMigrationAdapter['dialect'];
    compareForeignKeys?: boolean;
}): AttributeChangeClassification;
export declare function buildMigrationPlan<ED extends MigrationEntityDict>(currentSchema: MigrationSchema<ED>, targetSchema: MigrationSchema<ED>, adapter: SchemaMigrationAdapter<ED>, options?: MigrationPlanningOptions): MigrationPlan<ED>;