Textarea input group with dynamic character limit

<!--
  Расхождение с апстримом: `IconPlaceholder` заменена инлайновым `<svg>`
  (lucide-react v0.545.0 "info") — см. docs/PORTING.md §5.
-->
<script setup lang="ts">
import { ref } from "vue"
import { Field } from "@/components/ui/field"
import { InputGroup, InputGroupAddon, InputGroupText, InputGroupTextarea } from "@/components/ui/input-group"

const value = ref("")
const maxLength = 140
</script>

<template>
  <Field class="max-w-xs">
    <InputGroup>
      <InputGroupTextarea
        v-model="value"
        placeholder="Description..."
        :maxlength="maxLength"
        class="min-h-16 pb-12"
      />
      <InputGroupAddon align="block-end">
        <InputGroupText class="text-muted-foreground text-xs">{{ `${value.length}/${maxLength} characters` }}</InputGroupText>
        <svg
          xmlns="http://www.w3.org/2000/svg"
          width="24"
          height="24"
          viewBox="0 0 24 24"
          fill="none"
          stroke="currentColor"
          stroke-width="2"
          stroke-linecap="round"
          stroke-linejoin="round"
          class="lucide lucide-info text-muted-foreground ml-auto"
        >
          <circle cx="12" cy="12" r="10" />
          <path d="M12 16v-4" />
          <path d="M12 8h.01" />
        </svg>
      </InputGroupAddon>
    </InputGroup>
  </Field>
</template>