-import { EventHandler } from "./definitions"
+import { EventHandler } from './definitions'
interface PlayerEventRegistrar {
- registrations : Function[]
+ registrations: Function[]
}
interface PlayerEventRegistrationMap {
- [name : string] : PlayerEventRegistrar
+ [ name: string ]: PlayerEventRegistrar
}
export class EventRegistrar {
- private eventRegistrations : PlayerEventRegistrationMap = {}
+ private eventRegistrations: PlayerEventRegistrationMap = {}
- public bindToChannel(channel : Channel.MessagingChannel) {
- for (let name of Object.keys(this.eventRegistrations))
- channel.bind(name, (txn, params) => this.fire(name, params))
+ public bindToChannel (channel: Channel.MessagingChannel) {
+ for (const name of Object.keys(this.eventRegistrations)) {
+ channel.bind(name, (txn, params) => this.fire(name, params))
}
+ }
- public registerTypes(names : string[]) {
- for (let name of names)
- this.eventRegistrations[name] = { registrations: [] }
+ public registerTypes (names: string[]) {
+ for (const name of names) {
+ this.eventRegistrations[ name ] = { registrations: [] }
}
+ }
- public fire<T>(name : string, event : T) {
- this.eventRegistrations[name].registrations.forEach(x => x(event))
+ public fire<T> (name: string, event: T) {
+ this.eventRegistrations[ name ].registrations.forEach(x => x(event))
+ }
+
+ public addListener<T> (name: string, handler: EventHandler<T>) {
+ if (!this.eventRegistrations[ name ]) {
+ console.warn(`PeerTube: addEventListener(): The event '${name}' is not supported`)
+ return false
}
- public addListener<T>(name : string, handler : EventHandler<T>) {
- if (!this.eventRegistrations[name]) {
- console.warn(`PeerTube: addEventListener(): The event '${name}' is not supported`)
- return false
- }
+ this.eventRegistrations[ name ].registrations.push(handler)
+ return true
+ }
- this.eventRegistrations[name].registrations.push(handler)
- return true
- }
+ public removeListener<T> (name: string, handler: EventHandler<T>) {
+ if (!this.eventRegistrations[ name ]) return false
- public removeListener<T>(name : string, handler : EventHandler<T>) {
- if (!this.eventRegistrations[name])
- return false
+ this.eventRegistrations[ name ].registrations = this.eventRegistrations[ name ].registrations.filter(x => x === handler)
- this.eventRegistrations[name].registrations =
- this.eventRegistrations[name].registrations.filter(x => x === handler)
-
- return true
- }
+ return true
+ }
}