ui/docs/app/components/content/ComponentExample.vue

<script setup lang="ts">
import { camelCase } from 'scule'

const props = withDefaults(defineProps<{
  name: string
  class?: any
  props?: { [key: string]: any }
  /**
   * Whether to format the code with Prettier
   * @defaultValue false
   */
  prettier?: boolean
  /**
   * Whether to collapse the code block
   * @defaultValue false
   */
  collapse?: boolean
  /**
   * Whether to show the preview
   * When `false`, the filename will be shown instead
   * @defaultValue true
   */
  preview?: boolean
}>(), {
  preview: true
})

const { $prettier } = useNuxtApp()

const camelName = camelCase(props.name)

const data = await fetchComponentExample(camelName)

const componentProps = reactive({ ...(props.props || {}) })

const code = computed(() => {
  let code = ''

  if (props.collapse) {
    code += `::code-collapse
`
  }

  code += `\`\`\`vue${props.preview ? '' : ` [${data.pascalName}.vue]`}
${data?.code ?? ''}
\`\`\``

  if (props.collapse) {
    code += `
::`
  }

  return code
})

const { data: ast } = await useAsyncData(`component-example-${camelName}`, async () => {
  if (!props.prettier) {
    return parseMarkdown(code.value)
  }

  let formatted = ''
  try {
    formatted = await $prettier.format(code.value, {
      trailingComma: 'none',
      semi: false,
      singleQuote: true
    })
  } catch {
    formatted = code.value
  }

  return parseMarkdown(formatted)
}, { watch: [code] })
</script>

<template>
  <div class="my-5">
    <div v-if="preview">
      <div class="flex border border-b-0 border-gray-300 dark:border-gray-700 relative p-4 rounded-t-md" :class="[props.class]">
        <component :is="camelName" v-bind="componentProps" />
      </div>
    </div>

    <MDCRenderer v-if="ast" :body="ast.body" :data="ast.data" class="[&_pre]:!rounded-t-none [&_div.my-5]:!mt-0" />
  </div>
</template>