@opra/common/document/decorators/ws-operation.decorator.js

Opra common package

import { omit } from '@jsopen/objects';
import { OpraSchema } from '../../schema/index.js';
import { WS_CONTROLLER_METADATA } from '../constants.js';
const augmentationRegistry = [];
export function WSOperationDecoratorFactory(decoratorChain, options) {
    /**
     *
     */
    const decorator = ((target, propertyKey) => {
        if (typeof propertyKey !== 'string')
            throw new TypeError(`Symbol properties can not be decorated`);
        const operationMetadata = {
            kind: OpraSchema.WSOperation.Kind,
            event: propertyKey,
            ...omit(options, ['kind']),
        };
        const controllerMetadata = (Reflect.getOwnMetadata(WS_CONTROLLER_METADATA, target.constructor) || {});
        controllerMetadata.operations = controllerMetadata.operations || {};
        controllerMetadata.operations[propertyKey] = operationMetadata;
        for (const fn of decoratorChain)
            fn(operationMetadata, target, propertyKey);
        Reflect.defineMetadata(WS_CONTROLLER_METADATA, controllerMetadata, target.constructor);
    });
    /**
     *
     */
    decorator.UseType = (...type) => {
        decoratorChain.push((meta) => {
            meta.types = meta.types || [];
            meta.types.push(...type);
        });
        return decorator;
    };
    augmentationRegistry.forEach(fn => fn(decorator, decoratorChain, options));
    return decorator;
}
WSOperationDecoratorFactory.augment = function (fn) {
    augmentationRegistry.push(fn);
};