<script setup lang="ts">
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import { computed } from 'vue';
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import hljs from 'highlight.js/lib/core';
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import json from 'highlight.js/lib/languages/json';
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import { twMerge } from 'tailwind-merge';
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hljs.registerLanguage('json', json);
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defineOptions({
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name: 'JsonPreview'
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});
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interface Props {
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class?: string;
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code?: string;
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showLineNumbers?: boolean;
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}
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const props = withDefaults(defineProps<Props>(), {
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class: '',
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code: '',
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showLineNumbers: false
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});
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const DEFAULT_CLASS = 'max-h-500px';
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/** 格式化JSON数据 */
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const jsonData = computed<string>(() => {
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if (!props.code) return '';
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try {
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return typeof props.code === 'string'
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? JSON.stringify(JSON.parse(props.code), null, '\t')
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: JSON.stringify(props.code, null, '\t');
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} catch {
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return props.code;
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}
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});
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</script>
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<template>
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<NScrollbar :class="twMerge(DEFAULT_CLASS, props.class)">
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<NCode :code="jsonData" :hljs="hljs" language="json" :show-line-numbers="showLineNumbers" :word-wrap="true" />
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</NScrollbar>
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</template>
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<style lang="scss">
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html[class='dark'] {
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.vjs-tree-node:hover {
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background-color: #7c7777;
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}
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}
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</style>
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