dynamodb-toolbox/dist/esm/transformers/types.d.ts

Lightweight and type-safe query builder for DynamoDB and TypeScript.

import type { Constant, Fn } from 'hotscript';
import type { ITransformerDTO, SerializableTransformer, Transformer, TypedTransformer } from './transformer.js';
export type TypeModifier<TRANSFORMER extends Transformer> = TRANSFORMER extends TypedTransformer ? TRANSFORMER['_typeModifier'] : Constant<ReturnType<TRANSFORMER['encode']>>;
export type TypeModifiers<TRANSFORMERS extends Transformer[], FNS extends Fn[] = []> = TRANSFORMERS extends [infer TRANSFORMERS_HEAD, ...infer TRANSFORMERS_TAIL] ? TRANSFORMERS_HEAD extends Transformer ? TRANSFORMERS_TAIL extends Transformer[] ? TypeModifiers<TRANSFORMERS_TAIL, [...FNS, TypeModifier<TRANSFORMERS_HEAD>]> : never : never : FNS;
export type TransformerDTO<TRANSFORMER extends SerializableTransformer> = ReturnType<TRANSFORMER['toJSON']>;
export type TransformerDTOs<TRANSFORMERS extends SerializableTransformer[], DTOS extends ITransformerDTO[] = []> = TRANSFORMERS extends [infer TRANSFORMERS_HEAD, ...infer TRANSFORMERS_TAIL] ? TRANSFORMERS_HEAD extends SerializableTransformer ? TRANSFORMERS_TAIL extends SerializableTransformer[] ? TransformerDTOs<TRANSFORMERS_TAIL, [...DTOS, TransformerDTO<TRANSFORMERS_HEAD>]> : never : never : DTOS;