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| <script lang="ts">
| import type { Ref } from 'vue';
|
| import { computed, defineComponent, nextTick, onBeforeUnmount, onDeactivated, ref, unref, watch } from 'vue';
|
| import { onMountedOrActivated } from '@jnpf/hooks';
| import { useModalContext } from '@jnpf/ui/modal';
|
| import { usePreferences } from '@vben/preferences';
|
| import Vditor from 'vditor';
|
| import { getTheme } from './getTheme';
|
| import 'vditor/dist/index.css';
|
| type Lang = 'en_US' | 'ja_JP' | 'ko_KR' | 'zh_CN' | 'zh_TW' | undefined;
|
| const toolbar = [
| 'emoji',
| 'headings',
| 'bold',
| 'italic',
| 'strike',
| 'line',
| 'link',
| 'quote',
| '|',
| 'list',
| 'ordered-list',
| 'check',
| '|',
| 'outdent',
| 'indent',
| 'code',
| 'inline-code',
| 'insert-after',
| 'insert-before',
| '|',
| 'undo',
| 'redo',
| '|',
| 'table',
| 'edit-mode',
| 'both',
| 'preview',
| 'fullscreen',
| 'outline',
| 'code-theme',
| 'content-theme',
| 'br',
| ];
|
| export default defineComponent({
| emits: ['change', 'get', 'update:value'],
| inheritAttrs: false,
| props: {
| height: { type: Number, default: 360 },
| value: { type: String, default: '' },
| placeholder: { type: String, default: '请输入' },
| },
| setup(props, { attrs, emit }) {
| const wrapRef = ref<ElRef>(null);
| const vditorRef = ref(null) as Ref<Nullable<Vditor>>;
| const initedRef = ref(false);
|
| const { isDark, locale } = usePreferences();
|
| const modalFn = useModalContext();
|
| const valueRef = ref(props.value || '');
|
| watch(
| [() => isDark.value, () => initedRef.value],
| ([val, inited]) => {
| if (!inited) {
| return;
| }
| instance.getVditor()?.setTheme(getTheme(val) as any, getTheme(val, 'content'), getTheme(val, 'code'));
| },
| {
| immediate: true,
| flush: 'post',
| },
| );
|
| watch(
| () => props.value,
| (v) => {
| if (v !== valueRef.value) {
| instance.getVditor()?.setValue(v);
| }
| valueRef.value = v;
| },
| );
|
| const getCurrentLang = computed((): Lang => {
| let lang: Lang;
| switch (unref(locale)) {
| case 'en-US': {
| lang = 'en_US';
| break;
| }
| case 'zh-TW': {
| lang = 'zh_TW';
| break;
| }
| default: {
| lang = 'zh_CN';
| }
| }
| return lang;
| });
| function init() {
| const wrapEl = unref(wrapRef) as HTMLElement;
| if (!wrapEl) return;
| const bindValue = { ...attrs, ...props };
| const insEditor = new Vditor(wrapEl, {
| // 设置外观主题
| theme: getTheme(isDark.value) as any,
| lang: unref(getCurrentLang),
| mode: 'sv',
| toolbar,
| fullscreen: {
| index: 8800,
| },
| preview: {
| theme: {
| // 设置内容主题
| current: getTheme(isDark.value, 'content'),
| },
| hljs: {
| // 设置代码块主题
| style: getTheme(isDark.value, 'code'),
| },
| actions: [],
| },
| input: (v) => {
| valueRef.value = v;
| emit('update:value', v);
| emit('change', v);
| },
| after: () => {
| nextTick(() => {
| modalFn?.redoModalHeight?.();
| insEditor.setValue(valueRef.value);
| vditorRef.value = insEditor;
| initedRef.value = true;
| emit('get', instance);
| });
| },
| blur: () => {
| // unref(vditorRef)?.setValue(props.value);
| },
| ...bindValue,
| cache: {
| enable: false,
| },
| });
| }
|
| const instance = {
| getVditor: (): Vditor => vditorRef.value!,
| };
|
| function destroy() {
| const vditorInstance = unref(vditorRef);
| if (!vditorInstance) return;
| try {
| vditorInstance?.destroy?.();
| } catch {}
| vditorRef.value = null;
| initedRef.value = false;
| }
|
| onMountedOrActivated(init);
|
| onBeforeUnmount(destroy);
| onDeactivated(destroy);
| return {
| wrapRef,
| ...instance,
| };
| },
| });
| </script>
| <template>
| <div ref="wrapRef"></div>
| </template>
|
|
