mirror of https://github.com/nuxt/nuxt.git
119 lines
2.7 KiB
JavaScript
119 lines
2.7 KiB
JavaScript
<%= isTest ? '// @vue/component' : '' %>
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export default {
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name: 'NuxtChild',
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functional: true,
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props: {
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nuxtChildKey: {
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type: String,
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default: ''
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},
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keepAlive: Boolean,
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keepAliveProps: {
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type: Object,
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default: undefined
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}
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},
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render(h, { parent, data, props }) {
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data.nuxtChild = true
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const _parent = parent
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const transitions = parent.<%= globals.nuxt %>.nuxt.transitions
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const defaultTransition = parent.<%= globals.nuxt %>.nuxt.defaultTransition
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let depth = 0
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while (parent) {
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if (parent.$vnode && parent.$vnode.data.nuxtChild) {
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depth++
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}
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parent = parent.$parent
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}
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data.nuxtChildDepth = depth
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const transition = transitions[depth] || defaultTransition
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const transitionProps = {}
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transitionsKeys.forEach((key) => {
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if (typeof transition[key] !== 'undefined') {
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transitionProps[key] = transition[key]
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}
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})
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const listeners = {}
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listenersKeys.forEach((key) => {
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if (typeof transition[key] === 'function') {
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listeners[key] = transition[key].bind(_parent)
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}
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})
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// Add triggerScroll event on beforeEnter (fix #1376)
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const beforeEnter = listeners.beforeEnter
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listeners.beforeEnter = (el) => {
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// Ensure to trigger scroll event after calling scrollBehavior
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window.<%= globals.nuxt %>.$nextTick(() => {
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window.<%= globals.nuxt %>.$emit('triggerScroll')
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})
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if (beforeEnter) {
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return beforeEnter.call(_parent, el)
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}
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}
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// make sure that leave is called asynchronous (fix #5703)
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if (transition.css === false) {
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const leave = listeners.leave
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// only add leave listener when user didnt provide one
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// or when it misses the done argument
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if (!leave || leave.length < 2) {
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listeners.leave = (el, done) => {
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if (leave) {
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leave.call(_parent, el)
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}
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_parent.$nextTick(done)
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}
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}
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}
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let routerView = h('routerView', data)
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if (props.keepAlive) {
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routerView = h('keep-alive', { props: props.keepAliveProps }, [routerView])
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}
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return h('transition', {
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props: transitionProps,
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on: listeners
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}, [routerView])
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}
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}
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const transitionsKeys = [
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'name',
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'mode',
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'appear',
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'css',
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'type',
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'duration',
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'enterClass',
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'leaveClass',
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'appearClass',
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'enterActiveClass',
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'enterActiveClass',
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'leaveActiveClass',
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'appearActiveClass',
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'enterToClass',
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'leaveToClass',
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'appearToClass'
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]
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const listenersKeys = [
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'beforeEnter',
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'enter',
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'afterEnter',
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'enterCancelled',
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'beforeLeave',
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'leave',
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'afterLeave',
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'leaveCancelled',
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'beforeAppear',
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'appear',
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'afterAppear',
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'appearCancelled'
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]
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