@elsikora/nestjs-crud-automator
Version:
A library for automating the creation of CRUD operations in NestJS.
34 lines (31 loc) • 1.5 kB
JavaScript
import { AUTO_CONTEXT_DTO_CONSTANT } from '../../../../constant/dto/auto-context.constant.js';
import { FlushAutoDtoContextExecutions } from '../../../auto-dto-context-queue.utility.js';
import { GetRegisteredAutoDtoChildren } from '../../../register-auto-dto-child.utility.js';
/**
* Pushes DTO auto-context onto the provided DTO prototype so property decorators can read it later.
* @param {object} target - DTO prototype to annotate.
* @param {EApiRouteType} method - Route method currently being generated.
* @param {EApiDtoType} dtoType - DTO type currently being generated.
* @param {WeakSet<object>} [visited] - Set of visited prototypes to avoid infinite recursion.
*/
function DtoAutoContextPush(target, method, dtoType, visited) {
if (!target)
return;
const stack = Reflect.getMetadata?.(AUTO_CONTEXT_DTO_CONSTANT.METADATA_KEY, target) ?? [];
stack.push({ dtoType, method });
Reflect.defineMetadata?.(AUTO_CONTEXT_DTO_CONSTANT.METADATA_KEY, stack, target);
FlushAutoDtoContextExecutions(target);
visited ??= new WeakSet();
if (visited.has(target))
return;
visited.add(target);
// eslint-disable-next-line @elsikora/typescript/no-unsafe-function-type
const children = GetRegisteredAutoDtoChildren(target);
if (!children)
return;
for (const child of children) {
DtoAutoContextPush(child.prototype, method, dtoType, visited);
}
}
export { DtoAutoContextPush };
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