Markdown.vue
3.06 KB
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<template>
<div ref="wrapRef"></div>
</template>
<script lang="ts">
import {
defineComponent,
ref,
onMounted,
unref,
onUnmounted,
nextTick,
computed,
watch,
} from 'vue';
import Vditor from 'vditor';
import 'vditor/dist/index.css';
import { propTypes } from '/@/utils/propTypes';
import { useLocale } from '/@/locales/useLocale';
import { useModalContext } from '../../Modal';
import { useRootSetting } from '/@/hooks/setting/useRootSetting';
type Lang = 'zh_CN' | 'en_US' | 'ja_JP' | 'ko_KR' | undefined;
export default defineComponent({
inheritAttrs: false,
props: {
height: propTypes.number.def(360),
value: propTypes.string.def(''),
},
emits: ['change', 'get'],
setup(props, { attrs, emit }) {
const wrapRef = ref<ElRef>(null);
const vditorRef = ref<Nullable<Vditor>>(null);
const initedRef = ref(false);
const modalFn = useModalContext();
const { getLocale } = useLocale();
const { getDarkMode } = useRootSetting();
watch(
[() => getDarkMode.value, () => initedRef.value],
([val]) => {
const vditor = unref(vditorRef);
if (!vditor) {
return;
}
const theme = val === 'dark' ? 'dark' : undefined;
vditor.setTheme(theme as 'dark');
},
{
immediate: true,
flush: 'post',
}
);
const getCurrentLang = computed((): 'zh_CN' | 'en_US' | 'ja_JP' | 'ko_KR' => {
let lang: Lang;
switch (unref(getLocale)) {
case 'en':
lang = 'en_US';
break;
case 'ja':
lang = 'ja_JP';
break;
case 'ko':
lang = 'ko_KR';
break;
default:
lang = 'zh_CN';
}
return lang;
});
function init() {
const wrapEl = unref(wrapRef);
if (!wrapEl) return;
const bindValue = { ...attrs, ...props };
vditorRef.value = new Vditor(wrapEl, {
theme: 'classic',
lang: unref(getCurrentLang),
mode: 'sv',
preview: {
actions: [],
},
input: (v) => {
// emit('update:value', v);
emit('change', v);
},
blur: () => {
unref(vditorRef)?.setValue(props.value);
},
...bindValue,
cache: {
enable: false,
},
});
initedRef.value = true;
}
const instance = {
getVditor: (): Vditor => vditorRef.value!,
};
onMounted(() => {
nextTick(() => {
init();
setTimeout(() => {
modalFn?.redoModalHeight?.();
}, 200);
});
emit('get', instance);
});
onUnmounted(() => {
const vditorInstance = unref(vditorRef);
if (!vditorInstance) return;
try {
vditorInstance?.destroy?.();
} catch (error) {}
});
return {
wrapRef,
...instance,
};
},
});
</script>