@nam-hai/water-flow v1.0.1

Introduction

Waterflow is a Nuxt3 library that enables seamless page transitions.

QUICK START

$ npm i @nam-hai/water-flow

Setup

Pass the WaterflowRouter a callback to reset scroll after the page transitions

// app.vue
<template>
  <NuxtLayout>
    <WaterflowRouter
      :scroll-top-api="() => lenis.scrollTo('top', { immediate: true })"
    />
  </NuxtLayout>
</template>

<script lang="ts" setup>
provideFlowProvider({});
</script>

Example

add usePageFlow to your page to enabled page-transtion :

usePageFlow({
  props: {
    main, // shallowRef<HTMLElement | null>,
  },
  flowOutMap: new Map([
    ["default", useDefaultFlowOut()],
    ["any => baz", useDefaultFlowOut("y", -1)],
    ["any => work-slug", useDefaultFlowOut("x")],
    ["work-slug => work-slug", useDefaultFlowOut("x")],
  ]),
  flowInMap: new Map([
    ["default", useDefaultFlowIn()],
    ["any => baz", useDefaultFlowIn("y", -1)],
    ["any => work-slug", useDefaultFlowIn("x")],
    ["work-slug => work-slug", useDefaultFlowIn("x")],
  ]),
});

See more

usePageFlow props

Type FlowFunction and FlowKey

type FlowKey = `default` | `${string} => ${string}`;

/**
 * call `resolve` when you are done
 */
type FlowFunction<T> = (props: T, resolve: () => void) => void;

flowOutMap and flowInMap

Match a flowFunction to a string key following the patern : routeNameFrom => routeNameTo. routeName in the key can also take the value any. The key default also serve as a fallback if no match was found.

onFlow and onLeave

onFlow is equivalent to onMounted, but is triggered after the page-transition ended. EffectScope are working in its callback (as far as I tested) onLeave is equivalent to onBeforeUnmounted, but is triggered when the page-transition start

useFlowProvider

Change crossfadeMode to place the buffer-page on top or under the current-page. Use const { currentRoute } = useFlowProvider() instead of useRoute().