/**
 * PgTsGenerator Context
 *
 * This is a generator-specific context that provides configuration
 * for the PostgreSQL to TypeScript generator and its sub-generators.
 *
 * This keeps generator-specific concerns separate from the global KanelContext.
 */
import type { TypeMetadata, PropertyMetadata, RoutineMetadata } from "../config-types-v4";
import type { CompositeProperty, CompositeDetails } from "./composite-types";
import type { RoutineDetails } from "./routine-types";
import type Details from "../Details";
import type { TypeDeclaration } from "../ts-utilities/ts-declaration-types";
import type TypeMap from "../TypeMap";
import type { TableColumn, ForeignTableColumn, TableDetails, ForeignTableDetails } from "extract-pg-schema";
/**
 * Internal version of GetMetadata.
 * Does NOT include the builtinMetadata parameter - that's handled by the wrapper.
 * This is what sub-generators actually call.
 */
export type InternalGetMetadata = (details: Details, generateFor: "selector" | "initializer" | "mutator" | undefined) => TypeMetadata;
/**
 * Internal version of GetPropertyMetadata.
 * Does NOT include the builtinMetadata parameter - that's handled by the wrapper.
 * This is what sub-generators actually call.
 */
export type InternalGetPropertyMetadata = (property: CompositeProperty, details: CompositeDetails, generateFor: "selector" | "initializer" | "mutator") => PropertyMetadata;
/**
 * Internal version of GenerateIdentifierType.
 * Does NOT include the builtinType parameter - that's handled by the wrapper.
 * This is what sub-generators actually call.
 */
export type InternalGenerateIdentifierType = (column: TableColumn | ForeignTableColumn, details: TableDetails | ForeignTableDetails) => TypeDeclaration;
/**
 * Internal version of GetRoutineMetadata.
 * Does NOT include the builtinMetadata parameter - that's handled by the wrapper.
 * This is what sub-generators actually call.
 */
export type InternalGetRoutineMetadata = (routineDetails: RoutineDetails) => RoutineMetadata;
/**
 * Context specific to the PgTsGenerator.
 * Available to all sub-generators via usePgTsGeneratorContext().
 */
export type PgTsGeneratorContext = {
    /** Merged type map (builtin + custom) */
    typeMap: TypeMap;
    /** Internal metadata function (already merged with builtin) */
    getMetadata: InternalGetMetadata;
    /** Internal property metadata function (already merged with builtin) */
    getPropertyMetadata: InternalGetPropertyMetadata;
    /** Optional internal identifier type generator (already merged with builtin) */
    generateIdentifierType?: InternalGenerateIdentifierType;
    /** Optional internal routine metadata function (already merged with builtin) */
    getRoutineMetadata?: InternalGetRoutineMetadata;
    /** Property sort function */
    propertySortFunction: (a: CompositeProperty, b: CompositeProperty) => number;
};
/**
 * Get the current PgTsGenerator context.
 * Throws if called outside of a PgTsGenerator execution context.
 */
export declare const usePgTsGeneratorContext: () => PgTsGeneratorContext;
/**
 * Run a function within a PgTsGenerator context.
 */
export declare const runWithPgTsGeneratorContext: <T>(context: PgTsGeneratorContext, fn: () => Promise<T>) => Promise<T>;