41 lines
1.2 KiB
TypeScript
41 lines
1.2 KiB
TypeScript
//// [functionSubtypingOfVarArgs2.ts]
|
|
class EventBase {
|
|
private _listeners: { (...args: any[]): void; }[] = [];
|
|
|
|
add(listener: (...args: any[]) => void): void {
|
|
this._listeners.push(listener);
|
|
}
|
|
}
|
|
|
|
class StringEvent extends EventBase {
|
|
add(listener: (items: string, moreitems: number) => void ) {
|
|
super.add(listener);
|
|
}
|
|
}
|
|
|
|
|
|
//// [functionSubtypingOfVarArgs2.js]
|
|
var __extends = (this && this.__extends) || function (d, b) {
|
|
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
|
function __() { this.constructor = d; }
|
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
|
};
|
|
var EventBase = (function () {
|
|
function EventBase() {
|
|
this._listeners = [];
|
|
}
|
|
EventBase.prototype.add = function (listener) {
|
|
this._listeners.push(listener);
|
|
};
|
|
return EventBase;
|
|
}());
|
|
var StringEvent = (function (_super) {
|
|
__extends(StringEvent, _super);
|
|
function StringEvent() {
|
|
_super.apply(this, arguments);
|
|
}
|
|
StringEvent.prototype.add = function (listener) {
|
|
_super.prototype.add.call(this, listener);
|
|
};
|
|
return StringEvent;
|
|
}(EventBase));
|