@anglr/rest
Version:
Angular module representing rest services
35 lines • 1.68 kB
JavaScript
import { HttpContext } from '@angular/common/http';
import { PROGRESS_INDICATOR_GROUP_NAME } from '@anglr/common';
import { isBlank } from '@jscrpt/common';
/**
* Middleware that is used for adding support for progress indicator group passing down to progress interceptor
*/
export class ProgressIndicatorGroupMiddleware {
//######################### public static properties #########################
/**
* String identification of middleware
*/
static { this.id = 'ProgressIndicatorGroupMiddleware'; }
//######################### public methods - implementation of RestMiddleware #########################
/**
* Runs code that is defined for this rest middleware, in this method you can modify request and response
* @param this - Method is bound to RESTClient
* @param id - Unique id that identifies request method
* @param target - Prototype of class that are decorators applied to
* @param methodName - Name of method that is being modified
* @param descriptor - Descriptor of method that is being modified
* @param args - Array of arguments passed to called method
* @param request - Http request that you can modify
* @param next - Used for calling next middleware with modified request
*/
run(_id, _target, _methodName, descriptor, _args, request, next) {
if (isBlank(descriptor.groupName)) {
return next(request);
}
request = request.clone({
context: new HttpContext().set(PROGRESS_INDICATOR_GROUP_NAME, descriptor.groupName)
});
return next(request);
}
}
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