catchDecoratorStore.js

export const catchDecoratorStore = {
    handler: null,
    setHandler(handler) {
        this.handler = handler
    }
}

function Catch(target, key, descriptor) {
    const originalMethod = descriptor.value

    descriptor.value = async function(...args) {
        try {
            return await originalMethod.apply(this, args)
        } catch (error) {
            const { handler } = catchDecoratorStore

            if (handler && typeof handler === 'function') 
                return handler()

            console.warn(error.message) // default handler
        }
    }

    return descriptor
}

export default Catch