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<script lang="ts">
import type { ComponentInternalInstance } from 'vue'
import { computed, defineComponent, provide, ref } from 'vue'
export default defineComponent({
name: 'VueSelect',
props: {
placeholder: {
type: String,
default: 'Select...',
},
iconRight: {
type: String,
default: 'keyboard_arrow_down',
},
modelValue: {
type: String,
required: true,
},
},
emits: ['update:modelValue'],
setup(props, { emit }) {
const currentChild = ref<ComponentInternalInstance | null>(null)
function setCurrentChild(vm) {
currentChild.value = vm
}
provide('VueSelect', {
setCurrentChild,
getCurrentChild: () => currentChild.value,
})
const model = computed({
get() { return props.modelValue },
set(value: string) { emit('update:modelValue', value) },
})
const displayedLabel = computed(() => {
if (currentChild.value) {
return currentChild.value.props.label
}
else if (props.placeholder) {
return props.placeholder
}
else {
return model.value
}
})
return {
model,
currentChild,
setCurrentChild,
displayedLabel,
}
},
})
</script>
<template>
<VueDropdown
class="vue-ui-select"
:label="displayedLabel"
:icon-right="iconRight"
:popover-class="['popover', 'select-popover']"
content-class="vue-ui-select-popover-content"
force-min-size
auto-size
eager-mount
>
<template #trigger>
<slot
name="trigger"
:label="displayedLabel"
/>
</template>
<VueGroup
v-model="model"
class="vertical"
>
<slot />
</VueGroup>
</VueDropdown>
</template>
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