c0f03e48dc
新建/打开/恢复的标签就绪后自动把光标送进编辑器（弹窗/查找栏打开时 不抢）；切回标签恢复锚点时一并聚焦。空文档首段显示「开始输入…」 占位。编辑面改为撑满窗格高度，下方空白处可点击落光标；host 显式 width:100% 防 flex 收缩窄缝。
30 lines
1.0 KiB
TypeScript
30 lines
1.0 KiB
TypeScript
// 空文档占位：空文档首段挂 .doc-placeholder（CSS 显示「开始输入…」），有内容时不挂。
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import { describe, it, expect, afterEach } from 'vitest'
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import type { Editor } from '@milkdown/kit/core'
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import { createMarkdownEditor } from '../src/editor/editor'
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let editors: Editor[] = []
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afterEach(async () => {
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for (const e of editors) { try { await e.destroy() } catch { /* ignore */ } }
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editors = []
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document.body.innerHTML = ''
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})
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async function load(md: string): Promise<HTMLElement> {
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const root = document.createElement('div')
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document.body.appendChild(root)
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const editor = createMarkdownEditor(root, md)
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editors.push(editor)
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await editor.create()
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return root
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}
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describe('空文档占位', () => {
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it('空文档有占位类，非空文档没有', async () => {
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const emptyRoot = await load('')
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expect(emptyRoot.querySelector('.doc-placeholder')).not.toBeNull()
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const filledRoot = await load('# 标题\n\n正文')
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expect(filledRoot.querySelector('.doc-placeholder')).toBeNull()
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})
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})
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