drizzle-typebox/column.types.d.ts

Generate Typebox schemas from Drizzle ORM schemas

import type * as t from '@sinclair/typebox';
import type { Assume, Column } from 'drizzle-orm';
import type { BufferSchema, IsEnumDefined, IsNever, JsonSchema } from './utils.js';
type HasBaseColumn<TColumn> = TColumn extends {
    _: {
        baseColumn: Column | undefined;
    };
} ? IsNever<TColumn['_']['baseColumn']> extends false ? true : false : false;
export type EnumValuesToEnum<TEnumValues extends [string, ...string[]]> = {
    [K in TEnumValues[number]]: K;
};
export interface GenericSchema<T> extends t.TSchema {
    static: T;
}
export type GetTypeboxType<TColumn extends Column> = TColumn['_']['columnType'] extends 'MySqlTinyInt' | 'SingleStoreTinyInt' | 'PgSmallInt' | 'PgSmallSerial' | 'MySqlSmallInt' | 'MySqlMediumInt' | 'SingleStoreSmallInt' | 'SingleStoreMediumInt' | 'PgInteger' | 'PgSerial' | 'MySqlInt' | 'SingleStoreInt' | 'PgBigInt53' | 'PgBigSerial53' | 'MySqlBigInt53' | 'MySqlSerial' | 'SingleStoreBigInt53' | 'SingleStoreSerial' | 'SQLiteInteger' | 'MySqlYear' | 'SingleStoreYear' ? t.TInteger : TColumn['_']['columnType'] extends 'PgBinaryVector' ? t.TRegExp : HasBaseColumn<TColumn> extends true ? t.TArray<GetTypeboxType<Assume<TColumn['_']['baseColumn'], Column>>> : IsEnumDefined<TColumn['_']['enumValues']> extends true ? t.TEnum<{
    [K in Assume<TColumn['_']['enumValues'], string[]>[number]]: K;
}> : TColumn['_']['columnType'] extends 'PgGeometry' | 'PgPointTuple' ? t.TTuple<[t.TNumber, t.TNumber]> : TColumn['_']['columnType'] extends 'PgLine' ? t.TTuple<[t.TNumber, t.TNumber, t.TNumber]> : TColumn['_']['data'] extends Date ? t.TDate : TColumn['_']['data'] extends Buffer ? BufferSchema : TColumn['_']['dataType'] extends 'array' ? t.TArray<GetTypeboxPrimitiveType<Assume<TColumn['_']['data'], any[]>[number]>> : TColumn['_']['data'] extends Record<string, any> ? TColumn['_']['columnType'] extends 'PgJson' | 'PgJsonb' | 'MySqlJson' | 'SingleStoreJson' | 'SQLiteTextJson' | 'SQLiteBlobJson' ? GenericSchema<TColumn['_']['data']> : t.TObject<{
    [K in keyof TColumn['_']['data']]: GetTypeboxPrimitiveType<TColumn['_']['data'][K]>;
}> : TColumn['_']['dataType'] extends 'json' ? JsonSchema : GetTypeboxPrimitiveType<TColumn['_']['data']>;
type GetTypeboxPrimitiveType<TData> = TData extends number ? t.TNumber : TData extends bigint ? t.TBigInt : TData extends boolean ? t.TBoolean : TData extends string ? t.TString : t.TAny;
type HandleSelectColumn<TSchema extends t.TSchema, TColumn extends Column> = TColumn['_']['notNull'] extends true ? TSchema : t.Union<[TSchema, t.TNull]>;
type HandleInsertColumn<TSchema extends t.TSchema, TColumn extends Column> = TColumn['_']['notNull'] extends true ? TColumn['_']['hasDefault'] extends true ? t.TOptional<TSchema> : TSchema : t.TOptional<t.Union<[TSchema, t.TNull]>>;
type HandleUpdateColumn<TSchema extends t.TSchema, TColumn extends Column> = TColumn['_']['notNull'] extends true ? t.TOptional<TSchema> : t.TOptional<t.Union<[TSchema, t.TNull]>>;
export type HandleColumn<TType extends 'select' | 'insert' | 'update', TColumn extends Column> = TType extends 'select' ? HandleSelectColumn<GetTypeboxType<TColumn>, TColumn> : TType extends 'insert' ? HandleInsertColumn<GetTypeboxType<TColumn>, TColumn> : TType extends 'update' ? HandleUpdateColumn<GetTypeboxType<TColumn>, TColumn> : GetTypeboxType<TColumn>;
export {};