kobp/lib/esm/src/controllers/decorators/helpers.js

Koa Boilerplate with MikroORM

export function createMixedDecorator(metakey, metadata) {
    return (target, key, descriptor) => {
        if (descriptor) {
            console.log('>>>>>>>>>>>>>>>>>> DESC', descriptor);
            let metadatas;
            if (Array.isArray(metadata)) {
                const previousMetadata = Reflect.getMetadata(metakey, descriptor.value) || [];
                metadatas = [...previousMetadata, ...metadata];
            }
            else {
                const previousMetadata = Reflect.getMetadata(metakey, descriptor.value) || {};
                metadatas = { ...previousMetadata, ...metadata };
            }
            Reflect.defineMetadata(metakey, metadatas, descriptor.value);
            return descriptor;
        }
        console.log('>>>>>>>>>>>>>>>>>> TARGET', target);
        Reflect.defineMetadata(metakey, metadata, target);
        return target;
    };
}
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