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/**
* Specify the discoverability of a registered service. When true (default), the session's
* `discoverServices()` call will return an entry for this service. When false,
* the service will not be listed.
*
* @param discoverable Whether the service should be discoverable
* @returns
*/
export function Description(description: string) {
return (target, propertyKey?: string, paramIndex?: number | PropertyDescriptor) => {
if (typeof paramIndex === 'number') {
if (!Reflect.hasMetadata('rpc:paramDescriptions', target, propertyKey))
Reflect.defineMetadata('rpc:paramDescriptions', [], target, propertyKey);
let paramDescriptions = Reflect.getMetadata('rpc:paramDescriptions', target, propertyKey);
paramDescriptions[paramIndex] = description;
}
Reflect.defineMetadata('rpc:description', description, target, propertyKey);
}
}
class Foo {
bar(@Description('blah') cool: number) {
}
} |