michangarrito/apps/whatsapp-service/node_modules/class-validator/esm2015/container.js
rckrdmrd 48dea7a5d0 feat: Initial commit - michangarrito
Marketplace móvil para negocios locales mexicanos.

Estructura inicial:
- apps/backend (NestJS API)
- apps/frontend (React Web)
- apps/mobile (Expo/React Native)
- apps/mcp-server (Claude MCP Server)
- apps/whatsapp-service (WhatsApp Business API)
- database/ (PostgreSQL DDL)
- docs/ (Documentación)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-07 04:41:02 -06:00

46 lines
1.4 KiB
JavaScript

/**
* Container to be used by this library for inversion control. If container was not implicitly set then by default
* container simply creates a new instance of the given class.
*/
const defaultContainer = new (class {
constructor() {
this.instances = [];
}
get(someClass) {
let instance = this.instances.find(instance => instance.type === someClass);
if (!instance) {
instance = { type: someClass, object: new someClass() };
this.instances.push(instance);
}
return instance.object;
}
})();
let userContainer;
let userContainerOptions;
/**
* Sets container to be used by this library.
*/
export function useContainer(iocContainer, options) {
userContainer = iocContainer;
userContainerOptions = options;
}
/**
* Gets the IOC container used by this library.
*/
export function getFromContainer(someClass) {
if (userContainer) {
try {
const instance = userContainer.get(someClass);
if (instance)
return instance;
if (!userContainerOptions || !userContainerOptions.fallback)
return instance;
}
catch (error) {
if (!userContainerOptions || !userContainerOptions.fallbackOnErrors)
throw error;
}
}
return defaultContainer.get(someClass);
}
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