solidtime/resources/js/packages/ui/src/field/FieldError.vue

<script setup lang="ts">
import type { HTMLAttributes } from 'vue';
import { computed } from 'vue';
import { cn } from '@/lib/utils';

const props = defineProps<{
    class?: HTMLAttributes['class'];
    errors?: Array<{ message?: string } | undefined>;
}>();

const content = computed(() => {
    if (!props.errors || props.errors.length === 0) return null;

    if (props.errors.length === 1 && props.errors[0]?.message) {
        return props.errors[0].message;
    }

    return props.errors.some((e) => e?.message) ? props.errors : null;
});
</script>

<template>
    <div
        v-if="$slots.default || content"
        role="alert"
        data-slot="field-error"
        :class="cn('text-destructive text-sm font-normal', props.class)">
        <slot v-if="$slots.default" />

        <template v-else-if="typeof content === 'string'">
            {{ content }}
        </template>

        <ul v-else-if="Array.isArray(content)" class="ml-4 flex list-disc flex-col gap-1">
            <li v-for="(error, index) in content" :key="index">
                {{ error?.message }}
            </li>
        </ul>
    </div>
</template>