131 lines
3.3 KiB
Vue
131 lines
3.3 KiB
Vue
<template>
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<header class="navbar">
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<SidebarButton @toggle-sidebar="$emit('toggle-sidebar')"/>
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<router-link
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:to="$localePath"
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class="home-link">
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<img
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class="logo"
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v-if="$themeConfig.logo"
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:src="$withBase($themeConfig.logo)"
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:alt="$siteTitle">
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<span
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ref="siteName"
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class="site-name"
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v-if="$siteTitle">{{ $siteTitle }}</span>
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</router-link>
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<div
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class="links"
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:style="linksWrapMaxWidth ? {
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'max-width': linksWrapMaxWidth + 'px'
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} : {}">
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<Mode />
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<AlgoliaSearchBox
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v-if="isAlgoliaSearch"
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:options="algolia"/>
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<SearchBox v-else-if="$themeConfig.search !== false && $frontmatter.search !== false"/>
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<NavLinks class="can-hide"/>
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</div>
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</header>
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</template>
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<script>
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import AlgoliaSearchBox from '@AlgoliaSearchBox'
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import SearchBox from '@SearchBox'
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import SidebarButton from '@theme/components/SidebarButton'
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import NavLinks from '@theme/components/NavLinks'
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import Mode from '@theme/components/Mode'
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export default {
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components: { SidebarButton, NavLinks, SearchBox, AlgoliaSearchBox, Mode },
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data () {
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return {
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linksWrapMaxWidth: null
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}
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},
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mounted () {
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const MOBILE_DESKTOP_BREAKPOINT = 719 // refer to config.styl
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const NAVBAR_VERTICAL_PADDING = parseInt(css(this.$el, 'paddingLeft')) + parseInt(css(this.$el, 'paddingRight'))
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const handleLinksWrapWidth = () => {
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if (document.documentElement.clientWidth < MOBILE_DESKTOP_BREAKPOINT) {
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this.linksWrapMaxWidth = null
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} else {
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this.linksWrapMaxWidth = this.$el.offsetWidth - NAVBAR_VERTICAL_PADDING -
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(this.$refs.siteName && this.$refs.siteName.offsetWidth || 0)
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}
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}
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handleLinksWrapWidth()
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window.addEventListener('resize', handleLinksWrapWidth, false)
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},
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computed: {
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algolia () {
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return this.$themeLocaleConfig.algolia || this.$themeConfig.algolia || {}
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},
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isAlgoliaSearch () {
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return this.algolia && this.algolia.apiKey && this.algolia.indexName
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}
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}
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}
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function css (el, property) {
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// NOTE: Known bug, will return 'auto' if style value is 'auto'
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const win = el.ownerDocument.defaultView
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// null means not to return pseudo styles
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return win.getComputedStyle(el, null)[property]
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}
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</script>
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<style lang="stylus">
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@require '../styles/mode.styl'
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$navbar-vertical-padding = 0.7rem
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$navbar-horizontal-padding = 1.5rem
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.navbar
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padding $navbar-vertical-padding $navbar-horizontal-padding
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line-height $navbarHeight - 1.4rem
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box-shadow var(--box-shadow)
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background var(--background-color)
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a, span, img
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display inline-block
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.logo
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height $navbarHeight - 1.4rem
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min-width $navbarHeight - 1.4rem
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margin-right 0.8rem
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vertical-align top
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.site-name
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font-size 1.2rem
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font-weight 600
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color var(--text-color)
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position relative
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background var(--background-color)
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.links
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padding-left 1.5rem
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box-sizing border-box
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white-space nowrap
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font-size 0.9rem
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position absolute
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right $navbar-horizontal-padding
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top $navbar-vertical-padding
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display flex
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background-color var(--background-color)
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.search-box
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flex: 0 0 auto
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vertical-align top
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@media (max-width: $MQMobile)
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.navbar
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padding-left 4rem
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.can-hide
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display none
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.links
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padding-left 1.5rem
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</style>
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