diffusion
Version:
Diffusion JavaScript client
73 lines (72 loc) • 2.85 kB
JavaScript
;
/**
* @module Routing
*/
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.NoValueEntry = void 0;
var topic_cache_entry_1 = require("./../routing/topic-cache-entry");
/**
* Implementation of {@link TopicCacheEntry} that doesn't cache a value
*/
var NoValueEntry = /** @class */ (function (_super) {
__extends(NoValueEntry, _super);
/**
* Create a new NoValueEntry instance
*
* @param streams the stream adapters
* @param path the topic path
* @param specification the topic specification
*/
function NoValueEntry(streams, path, specification) {
return _super.call(this, streams, path, specification) || this;
}
/**
* Handle a value
*
* Notifies the streams with the raw CBOR data. No old value is passed on.
*
* @param oldContent the buffer containing the old content
* @param received the content as a Uint8Array
* @param registry the stream registry
* @param errorHandler an error handler that will be called if an error occurs
*/
NoValueEntry.prototype.handleValue = function (received, registry) {
this.notifyValue(null, received, null, received, registry);
};
/**
* Handle a value
*
* Notifies the streams with the raw CBOR data containing the delta. No new
* or old values are passed on.
*
* @param received the content as a Uint8Array
* @param registry the stream registry
* @param errorHandler an error handler that will be called with an {@link InvalidDataError} if an error occurs
*/
NoValueEntry.prototype.handleDelta = function (received, registry) {
this.notifyDelta(null, received, null, null, received, registry);
};
/**
* Does not notify the streams because we don't have a cached value
*/
NoValueEntry.prototype.notifyValueToNewStream = function () {
// no value
};
return NoValueEntry;
}(topic_cache_entry_1.TopicCacheEntry));
exports.NoValueEntry = NoValueEntry;