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<script>
import { GlCollapse, GlIcon } from '@gitlab/ui';
export default {
name: 'NavItem',
components: {
GlCollapse,
GlIcon,
},
props: {
item: {
type: Object,
required: true,
},
},
data() {
return {
expanded: this.item.is_active,
};
},
computed: {
collapseIcon() {
return this.expanded ? 'chevron-up' : 'chevron-down';
},
isSection() {
return Boolean(this.item?.items?.length);
},
isActive() {
if (this.isSection) {
return !this.expanded && this.item.is_active;
}
return this.item.is_active;
},
linkProps() {
if (this.isSection) {
return {
href: '#',
'aria-hidden': true,
};
}
return {
href: this.item.link,
};
},
linkClasses() {
return {
'gl-bg-t-gray-a-08': this.isActive,
};
},
},
methods: {
click(event) {
if (this.isSection) {
event.preventDefault();
this.expanded = !this.expanded;
}
},
},
};
</script>
<template>
<li>
<a
v-bind="linkProps"
class="gl-rounded-base gl-relative gl-display-flex gl-py-3 gl-px-0 gl-line-height-normal gl-text-black-normal! gl-hover-bg-t-gray-a-08 gl-text-decoration-none!"
:class="linkClasses"
@click="click"
>
<div
:class="[isActive ? 'gl-bg-blue-500' : 'gl-bg-transparent']"
class="gl-absolute gl-left-2 gl-top-2 gl-bottom-2 gl-transition-slow"
aria-hidden="true"
style="width: 3px; border-radius: 3px; margin-right: 1px"
></div>
<div class="gl-flex-shrink-0 gl-w-6 gl-mx-3">
<slot name="icon">
<gl-icon v-if="item.icon" :name="item.icon" class="gl-ml-2" />
</slot>
</div>
<div class="gl-pr-3">
{{ item.title }}
<div v-if="item.subtitle" class="gl-font-sm gl-text-gray-500 gl-mt-1">
{{ item.subtitle }}
</div>
</div>
<span v-if="isSection" class="gl-flex-grow-1 gl-text-right gl-mr-3">
<gl-icon :name="collapseIcon" />
</span>
</a>
<gl-collapse v-if="isSection" :id="item.title" v-model="expanded">
<ul class="gl-p-0">
<nav-item
v-for="subItem of item.items"
:key="`${item.title}-${subItem.title}`"
:item="subItem"
/>
</ul>
</gl-collapse>
</li>
</template>
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