feat: replace CodeMirror 6 with Milkdown 7.21 editor

- Remove 7 @codemirror/* packages, add 7 @milkdown/* packages
- Rewrite useCodeMirror -> useMilkdown hook (ProseMirror-based)
- Rewrite Editor.tsx with Milkdown lifecycle management
- Update EditorToolbar to use Milkdown callCommand API
- Replace CodeMirror CSS styles with Milkdown/ProseMirror styles
- Support: CommonMark + GFM, dark mode, toolbar formatting
- Bump version 0.2.0 -> 0.3.0
This commit is contained in:
thzxx
2026-06-04 09:39:10 +08:00
parent 7a4e2b0a67
commit b1803c6467
6 changed files with 405 additions and 522 deletions
+105 -277
View File
@@ -161,311 +161,139 @@ html, body {
margin: 0 4px;
}
/* CodeMirror Wrapper */
.codemirror-wrapper {
/* Milkdown Wrapper */
.milkdown-wrapper {
flex: 1;
overflow: hidden;
height: 100%;
}
.codemirror-wrapper .cm-editor {
.milkdown-wrapper .milkdown {
height: 100%;
font-family: var(--font-mono);
font-size: 13px;
color: var(--text);
background: var(--bg);
}
.codemirror-wrapper .cm-editor .cm-scroller {
.milkdown-wrapper .milkdown .editor {
overflow: auto;
height: 100%;
padding: 12px 16px;
outline: none;
user-select: text;
-webkit-user-select: text;
line-height: 1.7;
}
.codemirror-wrapper .cm-editor .cm-content {
padding: 12px 0;
.milkdown-wrapper .milkdown .editor p {
margin: 0.5em 0;
}
.codemirror-wrapper .cm-editor .cm-line {
padding: 0 16px;
.milkdown-wrapper .milkdown .editor h1,
.milkdown-wrapper .milkdown .editor h2,
.milkdown-wrapper .milkdown .editor h3,
.milkdown-wrapper .milkdown .editor h4,
.milkdown-wrapper .milkdown .editor h5,
.milkdown-wrapper .milkdown .editor h6 {
font-family: var(--font-ui);
font-weight: 600;
margin: 1em 0 0.5em;
line-height: 1.3;
color: var(--text);
}
.codemirror-wrapper .cm-editor .cm-gutters {
background: var(--bg-secondary);
border-right: 1px solid var(--border-light);
color: var(--text-tertiary);
font-size: 12px;
min-width: 40px;
}
.milkdown-wrapper .milkdown .editor h1 { font-size: 1.6em; }
.milkdown-wrapper .milkdown .editor h2 { font-size: 1.4em; }
.milkdown-wrapper .milkdown .editor h3 { font-size: 1.2em; }
.codemirror-wrapper .cm-editor .cm-activeLineGutter {
background: var(--bg-tertiary);
.milkdown-wrapper .milkdown .editor blockquote {
border-left: 3px solid var(--primary);
padding-left: 12px;
margin: 0.5em 0;
color: var(--text-secondary);
}
.codemirror-wrapper .cm-editor .cm-activeLine {
.milkdown-wrapper .milkdown .editor code {
font-family: var(--font-mono);
background: var(--bg-tertiary);
padding: 2px 6px;
border-radius: 3px;
font-size: 0.9em;
}
.codemirror-wrapper .cm-editor.cm-focused {
.milkdown-wrapper .milkdown .editor pre {
background: var(--bg-secondary);
border: 1px solid var(--border-light);
border-radius: var(--radius);
padding: 12px 16px;
overflow-x: auto;
margin: 0.5em 0;
}
.milkdown-wrapper .milkdown .editor pre code {
background: transparent;
padding: 0;
border-radius: 0;
}
.milkdown-wrapper .milkdown .editor ul,
.milkdown-wrapper .milkdown .editor ol {
padding-left: 1.5em;
margin: 0.5em 0;
}
.milkdown-wrapper .milkdown .editor li {
margin: 0.25em 0;
}
.milkdown-wrapper .milkdown .editor hr {
border: none;
border-top: 1px solid var(--border);
margin: 1.5em 0;
}
.milkdown-wrapper .milkdown .editor a {
color: var(--primary);
text-decoration: none;
}
.milkdown-wrapper .milkdown .editor a:hover {
text-decoration: underline;
}
.milkdown-wrapper .milkdown .editor img {
max-width: 100%;
border-radius: var(--radius);
}
/* ProseMirror selection */
.milkdown-wrapper .milkdown .editor .ProseMirror-selectednode {
outline: 2px solid var(--primary);
border-radius: 2px;
}
.milkdown-wrapper .milkdown .editor ::selection {
background: rgba(26, 115, 232, 0.3);
}
:root.dark .milkdown-wrapper .milkdown .editor ::selection {
background: rgba(100, 160, 255, 0.35);
}
/* ProseMirror cursor */
.milkdown-wrapper .milkdown .editor .ProseMirror-focused {
outline: none;
}
/* ===== CodeMirror 搜索样式美化 ===== */
/* 搜索面板移到顶部 */
.cm-panels {
top: 0 !important;
bottom: auto !important;
/* Dark mode styles for Milkdown */
.milkdown-wrapper.milkdown-dark .milkdown {
background: var(--bg);
color: var(--text);
}
.cm-panels-bottom {
top: 0 !important;
bottom: auto !important;
border-bottom: 1px solid var(--border) !important;
border-top: none !important;
}
/* 搜索面板整体 */
.cm-panel.cm-search {
background: var(--bg) !important;
border-bottom: 1px solid var(--border) !important;
padding: 8px 12px !important;
font-family: var(--font-ui) !important;
font-size: 13px !important;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
/* 搜索输入框 */
.cm-panel .cm-textfield {
background: var(--bg-secondary) !important;
border: 1px solid var(--border) !important;
border-radius: 4px !important;
padding: 4px 8px !important;
font-size: 13px !important;
font-family: var(--font-ui) !important;
color: var(--text) !important;
outline: none !important;
transition: border-color 0.15s ease !important;
height: 28px !important;
}
.cm-panel .cm-textfield:focus {
border-color: var(--primary) !important;
box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.15) !important;
}
/* 搜索按钮 */
.cm-panel .cm-button {
background: var(--bg-secondary) !important;
border: 1px solid var(--border) !important;
border-radius: 4px !important;
color: var(--text-secondary) !important;
font-size: 12px !important;
font-family: var(--font-ui) !important;
padding: 4px 10px !important;
cursor: pointer !important;
transition: all 0.15s ease !important;
height: 28px !important;
line-height: 1 !important;
}
.cm-panel .cm-button:hover {
background: var(--bg-tertiary) !important;
color: var(--text) !important;
border-color: var(--text-tertiary) !important;
}
.cm-panel .cm-button:active {
background: var(--primary-light) !important;
color: var(--primary) !important;
}
/* 搜索选项复选框(区分大小写、正则、全字匹配) */
.cm-search label {
display: inline-flex !important;
align-items: center !important;
gap: 5px !important;
font-size: 13px !important;
font-family: var(--font-ui) !important;
color: var(--text-secondary) !important;
cursor: pointer !important;
user-select: none !important;
vertical-align: middle !important;
line-height: 1 !important;
margin: 0 6px 0 0 !important;
padding: 2px 0 !important;
}
.cm-search input[type="checkbox"] {
-webkit-appearance: none !important;
appearance: none !important;
width: 18px !important;
height: 18px !important;
border: 1.5px solid var(--border) !important;
border-radius: 4px !important;
background: var(--bg) !important;
cursor: pointer !important;
position: relative !important;
flex-shrink: 0 !important;
vertical-align: middle !important;
margin: 0 !important;
transition: all 0.15s ease !important;
}
.cm-search input[type="checkbox"]:hover {
border-color: var(--primary) !important;
}
.cm-search input[type="checkbox"]:checked {
background: var(--primary) !important;
border-color: var(--primary) !important;
}
.cm-search input[type="checkbox"]:checked::after {
content: '' !important;
position: absolute !important;
left: 5px !important;
top: 2px !important;
width: 6px !important;
height: 10px !important;
border: solid white !important;
border-width: 0 2px 2px 0 !important;
transform: rotate(45deg) !important;
}
/* 搜索结果计数 */
.cm-panel .cm-search-info {
color: var(--text-tertiary) !important;
font-size: 11px !important;
font-family: var(--font-ui) !important;
padding: 0 8px !important;
white-space: nowrap !important;
}
/* 关闭按钮 — 注意:CodeMirror 关闭按钮用的是 name="close",没有 cm-close class */
.cm-panel [name="close"] {
position: absolute !important;
top: 4px !important;
right: 4px !important;
color: var(--text-tertiary) !important;
font-size: 22px !important;
line-height: 1 !important;
cursor: pointer !important;
padding: 4px 6px !important;
border-radius: 4px !important;
border: none !important;
background: transparent !important;
transition: all 0.15s ease !important;
z-index: 1 !important;
}
.cm-panel [name="close"]:hover {
background: var(--bg-tertiary) !important;
color: var(--text) !important;
}
/* 替换按钮组 */
.cm-panel .cm-replace,
.cm-panel .cm-replaceAll {
background: var(--bg-secondary) !important;
border: 1px solid var(--border) !important;
border-radius: 4px !important;
color: var(--text-secondary) !important;
font-size: 12px !important;
padding: 4px 8px !important;
cursor: pointer !important;
transition: all 0.15s ease !important;
}
.cm-panel .cm-replace:hover,
.cm-panel .cm-replaceAll:hover {
background: var(--bg-tertiary) !important;
color: var(--text) !important;
}
/* 搜索高亮匹配 */
.cm-searchMatch {
background: rgba(255, 220, 0, 0.35) !important;
border-radius: 2px !important;
outline: 1px solid rgba(255, 220, 0, 0.5) !important;
}
.cm-searchMatch.cm-searchMatch-selected {
background: rgba(255, 150, 0, 0.55) !important;
outline: 2px solid rgba(255, 150, 0, 0.8) !important;
}
/* 暗色主题适配 */
:root.dark .cm-searchMatch {
background: rgba(255, 220, 0, 0.2) !important;
outline-color: rgba(255, 220, 0, 0.3) !important;
}
:root.dark .cm-searchMatch.cm-searchMatch-selected {
background: rgba(255, 150, 0, 0.35) !important;
outline-color: rgba(255, 150, 0, 0.6) !important;
}
:root.dark .cm-panel {
background: var(--bg-secondary) !important;
border-color: var(--border) !important;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}
:root.dark .cm-panel .cm-textfield {
background: var(--bg-tertiary) !important;
border-color: var(--border) !important;
}
:root.dark .cm-panel .cm-button,
:root.dark .cm-panel .cm-replace,
:root.dark .cm-panel .cm-replaceAll {
background: var(--bg-tertiary) !important;
border-color: var(--border) !important;
color: var(--text-secondary) !important;
}
:root.dark .cm-panel .cm-button:hover,
:root.dark .cm-panel .cm-replace:hover,
:root.dark .cm-panel .cm-replaceAll:hover {
background: var(--border) !important;
color: var(--text) !important;
}
/* Fold gutter */
.cm-foldGutter .cm-gutterElement {
cursor: pointer;
opacity: 0.5;
}
.cm-foldGutter .cm-gutterElement:hover {
opacity: 1;
}
/* Selection — 必须匹配oneDark主题的选择器特异性才能覆盖 */
.cm-selectionBackground {
background: rgba(26, 115, 232, 0.25) !important;
}
.cm-editor.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground,
.cm-editor.cm-focused .cm-selectionBackground,
.cm-content ::selection {
background: rgba(26, 115, 232, 0.3) !important;
}
:root.dark .cm-selectionBackground {
background: rgba(100, 160, 255, 0.25) !important;
}
:root.dark .cm-editor.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground,
:root.dark .cm-editor.cm-focused .cm-selectionBackground,
:root.dark .cm-content ::selection {
background: rgba(100, 160, 255, 0.35) !important;
}
.cm-editor .cm-content {
user-select: text !important;
-webkit-user-select: text !important;
}
.cm-editor .cm-cursor {
border-left-color: var(--text);
.milkdown-wrapper.milkdown-dark .milkdown .editor blockquote {
border-left-color: var(--primary);
}
/* Preview Panel */