1
0
mirror of https://github.com/laurent22/joplin.git synced 2024-12-03 08:35:29 +02:00
joplin/packages/lib/services/NavService.ts
2021-06-19 17:32:36 +01:00

34 lines
769 B
TypeScript

export default class NavService {
public static dispatch: Function = () => {};
private static handlers_: Function[] = [];
public static async go(routeName: string) {
if (this.handlers_.length) {
const r = await this.handlers_[this.handlers_.length - 1]();
if (r) return r;
}
this.dispatch({
type: 'NAV_GO',
routeName: routeName,
});
}
public static addHandler(handler: Function) {
for (let i = this.handlers_.length - 1; i >= 0; i--) {
const h = this.handlers_[i];
if (h === handler) return;
}
this.handlers_.push(handler);
}
public static removeHandler(hanlder: Function) {
for (let i = this.handlers_.length - 1; i >= 0; i--) {
const h = this.handlers_[i];
if (h === hanlder) this.handlers_.splice(i, 1);
}
}
}