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| // see https://github.com/vuejs/vue-router-next/blob/master/playground/scrollWaiter.ts
| class ScrollQueue {
| private resolve: (() => void) | null = null;
| private promise: Promise<any> | null = null;
|
| add() {
| this.promise = new Promise((resolve) => {
| this.resolve = resolve;
| });
| }
|
| flush() {
| this.resolve && this.resolve();
| this.resolve = null;
| this.promise = null;
| }
|
| async wait() {
| await this.promise;
| }
| }
|
| export const scrollWaiter = new ScrollQueue();
|
|
