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<template>
<RouterLink
v-if="isInternal"
class="nav-link"
:to="link"
:exact="exact"
@focusout.native="focusoutAction"
>
{{ item.text }}
</RouterLink>
<a
v-else
:href="link"
class="nav-link external"
:target="target"
:rel="rel"
@focusout="focusoutAction"
>
{{ item.text }}
<OutboundLink v-if="isBlankTarget" />
</a>
</template>
<script>
import { isExternal, isMailto, isTel, ensureExt } from '../util'
export default {
name: 'NavLink',
props: {
item: {
required: true
}
},
computed: {
link () {
return ensureExt(this.item.link)
},
exact () {
if (this.$site.locales) {
return Object.keys(this.$site.locales).some(rootLink => rootLink === this.link)
}
return this.link === '/'
},
isNonHttpURI () {
return isMailto(this.link) || isTel(this.link)
},
isBlankTarget () {
return this.target === '_blank'
},
isInternal () {
return !isExternal(this.link) && !this.isBlankTarget
},
target () {
if (this.isNonHttpURI) {
return null
}
if (this.item.target) {
return this.item.target
}
return isExternal(this.link) ? '_blank' : ''
},
rel () {
if (this.isNonHttpURI) {
return null
}
if (this.item.rel === false) {
return null
}
if (this.item.rel) {
return this.item.rel
}
return this.isBlankTarget ? 'noopener noreferrer' : null
}
},
methods: {
focusoutAction () {
this.$emit('focusout')
}
}
}
</script>
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