1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { computed, ref, shallowRef, watch, defineAsyncComponent } from 'vue';
import * as os from '@/os.js';
type TourStep = {
title: string;
description: string;
element: HTMLElement;
};
export function startTour(steps: TourStep[]) {
return new Promise<void>((resolve) => {
const currentStepIndex = ref(0);
const titleRef = ref(steps[0].title);
const descriptionRef = ref(steps[0].description);
const anchorElementRef = shallowRef<HTMLElement>(steps[0].element);
watch(currentStepIndex, (newIndex) => {
const step = steps[newIndex];
titleRef.value = step.title;
descriptionRef.value = step.description;
anchorElementRef.value = step.element;
});
const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkSpot.vue')), {
title: titleRef,
description: descriptionRef,
anchorElement: anchorElementRef,
hasPrev: computed(() => currentStepIndex.value > 0),
hasNext: computed(() => currentStepIndex.value < steps.length - 1),
}, {
next: () => {
if (currentStepIndex.value >= steps.length - 1) {
dispose();
resolve();
return;
}
currentStepIndex.value++;
},
prev: () => {
currentStepIndex.value--;
},
});
});
}
|
