docs: move copy button into code previewer (#45099)

.dumi/theme/builtins/Previewer/CodePreviewer.tsx

@@ -1,11 +1,5 @@
 import React, { useContext, useEffect, useRef, useState } from 'react';
-import {
-  CheckOutlined,
-  LinkOutlined,
-  SnippetsOutlined,
-  ThunderboltOutlined,
-  UpOutlined,
-} from '@ant-design/icons';
+import { LinkOutlined, ThunderboltOutlined, UpOutlined } from '@ant-design/icons';
 import type { Project } from '@stackblitz/sdk';
 import stackblitzSdk from '@stackblitz/sdk';
 import { Alert, Badge, Space, Tooltip } from 'antd';
@@ -13,7 +7,6 @@ import { createStyles, css } from 'antd-style';
 import classNames from 'classnames';
 import { FormattedMessage, useSiteData } from 'dumi';
 import LZString from 'lz-string';
-import CopyToClipboard from 'react-copy-to-clipboard';
 
 import type { AntdPreviewerProps } from '.';
 import useLocation from '../../../hooks/useLocation';
@@ -125,8 +118,6 @@ const CodePreviewer: React.FC<AntdPreviewerProps> = (props) => {
   const riddleIconRef = useRef<HTMLFormElement>(null);
   const codepenIconRef = useRef<HTMLFormElement>(null);
   const [codeExpand, setCodeExpand] = useState<boolean>(false);
-  const [copyTooltipOpen, setCopyTooltipOpen] = useState<boolean>(false);
-  const [copied, setCopied] = useState<boolean>(false);
   const [codeType, setCodeType] = useState<string>('tsx');
   const { theme } = useContext<SiteContextProps>(SiteContext);
 
@@ -147,18 +138,6 @@ const CodePreviewer: React.FC<AntdPreviewerProps> = (props) => {
     track({ type: 'expand', demo });
   };
 
-  const handleCodeCopied = (demo: string) => {
-    setCopied(true);
-    track({ type: 'copy', demo });
-  };
-
-  const onCopyTooltipOpenChange = (open: boolean) => {
-    setCopyTooltipOpen(open);
-    if (open) {
-      setCopied(false);
-    }
-  };
-
   useEffect(() => {
     if (asset.id === hash.slice(1)) {
       anchorRef.current?.click();
@@ -483,17 +462,6 @@ createRoot(document.getElementById('container')).render(<Demo />);
               <ThunderboltOutlined className="code-box-stackblitz" />
             </span>
           </Tooltip>
-          <CopyToClipboard text={parsedSourceCode} onCopy={() => handleCodeCopied(asset.id)}>
-            <Tooltip
-              open={copyTooltipOpen as boolean}
-              onOpenChange={onCopyTooltipOpenChange}
-              title={<FormattedMessage id={`app.demo.${copied ? 'copied' : 'copy'}`} />}
-            >
-              {React.createElement(copied && copyTooltipOpen ? CheckOutlined : SnippetsOutlined, {
-                className: 'code-box-code-copy code-box-code-action',
-              })}
-            </Tooltip>
-          </CopyToClipboard>
           <Tooltip title={<FormattedMessage id="app.demo.separate" />}>
             <a
               className="code-box-code-action"
@@ -564,10 +532,10 @@ createRoot(document.getElementById('container')).render(<Demo />);
     if (!style) {
       return;
     }
-    const styleTag = document.createElement('style');
+    const styleTag = document.createElement('style') as HTMLStyleElement;
     styleTag.type = 'text/css';
     styleTag.innerHTML = style;
-    styleTag['data-demo-url'] = demoUrl;
+    (styleTag as any)['data-demo-url'] = demoUrl;
     document.head.appendChild(styleTag);
     return () => {
       document.head.removeChild(styleTag);
@@ -576,7 +544,7 @@ createRoot(document.getElementById('container')).render(<Demo />);
 
   if (version) {
     return (
-      <Badge.Ribbon text={version} color={version.includes('<') ? 'red' : null}>
+      <Badge.Ribbon text={version} color={version.includes('<') ? 'red' : undefined}>
         {codeBox}
       </Badge.Ribbon>
     );

.dumi/theme/builtins/Previewer/DesignPreviewer.tsx

@@ -5,7 +5,7 @@ import { CheckOutlined, SketchOutlined } from '@ant-design/icons';
 import { nodeToGroup } from 'html2sketch';
 import copy from 'copy-to-clipboard';
 import { App } from 'antd';
-import type { AntdPreviewerProps } from '.';
+import type { AntdPreviewerProps } from './Previewer';
 
 const useStyle = createStyles(({ token, css }) => ({
   wrapper: css`

.dumi/theme/common/CodePreview.tsx

@@ -1,8 +1,43 @@
 import React, { useEffect, useMemo } from 'react';
-import { Tabs } from 'antd';
+import { Tabs, Typography, Button } from 'antd';
 import toReactElement from 'jsonml-to-react-element';
 import JsonML from 'jsonml.js/lib/utils';
 import Prism from 'prismjs';
+import { createStyles } from 'antd-style';
+
+const useStyle = createStyles(({ token, css }) => {
+  const { colorIcon, colorBgTextHover, antCls } = token;
+
+  return {
+    code: css`
+      position: relative;
+    `,
+
+    copyButton: css`
+      color: ${colorIcon};
+      position: absolute;
+      top: 0;
+      inset-inline-end: 16px;
+      width: 32px;
+      text-align: center;
+      background: ${colorBgTextHover};
+      padding: 0;
+    `,
+
+    copyIcon: css`
+      ${antCls}-typography-copy {
+        margin-inline-start: 0;
+      }
+      ${antCls}-typography-copy:not(${antCls}-typography-copy-success) {
+        color: ${colorIcon};
+
+        &:hover {
+          color: ${colorIcon};
+        }
+      }
+    `,
+  };
+});
 
 const LANGS = {
   tsx: 'TypeScript',
@@ -40,7 +75,7 @@ const CodePreview: React.FC<CodePreviewProps> = ({
   onCodeTypeChange,
 }) => {
   // 避免 Tabs 数量不稳定的闪动问题
-  const initialCodes = {};
+  const initialCodes = {} as Record<'tsx' | 'jsx' | 'style', string>;
   if (sourceCode) {
     initialCodes.tsx = '';
   }
@@ -51,7 +86,11 @@ const CodePreview: React.FC<CodePreviewProps> = ({
     initialCodes.style = '';
   }
   const [highlightedCodes, setHighlightedCodes] = React.useState(initialCodes);
-
+  const sourceCodes = {
+    tsx: sourceCode,
+    jsx: jsxCode,
+    style: styleCode,
+  } as Record<'tsx' | 'jsx' | 'style', string>;
   useEffect(() => {
     const codes = {
       tsx: Prism.highlight(sourceCode, Prism.languages.javascript, 'jsx'),
@@ -59,7 +98,7 @@ const CodePreview: React.FC<CodePreviewProps> = ({
       style: Prism.highlight(styleCode, Prism.languages.css, 'css'),
     };
     // 去掉空的代码类型
-    Object.keys(codes).forEach((key) => {
+    Object.keys(codes).forEach((key: keyof typeof codes) => {
       if (!codes[key]) {
         delete codes[key];
       }
@@ -68,12 +107,22 @@ const CodePreview: React.FC<CodePreviewProps> = ({
   }, [jsxCode, sourceCode, styleCode]);
 
   const langList = Object.keys(highlightedCodes);
+
+  const { styles } = useStyle();
+
   const items = useMemo(
     () =>
-      langList.map((lang) => ({
+      langList.map((lang: keyof typeof LANGS) => ({
         label: LANGS[lang],
         key: lang,
-        children: toReactComponent(['pre', { lang, highlighted: highlightedCodes[lang] }]),
+        children: (
+          <div className={styles.code}>
+            {toReactComponent(['pre', { lang, highlighted: highlightedCodes[lang] }])}
+            <Button type="text" className={styles.copyButton}>
+              <Typography.Text className={styles.copyIcon} copyable={{ text: sourceCodes[lang] }} />
+            </Button>
+          </div>
+        ),
       })),
     [JSON.stringify(highlightedCodes)],
   );
@@ -85,7 +134,11 @@ const CodePreview: React.FC<CodePreviewProps> = ({
   if (langList.length === 1) {
     return toReactComponent([
       'pre',
-      { lang: langList[0], highlighted: highlightedCodes[langList[0]], className: 'highlight' },
+      {
+        lang: langList[0],
+        highlighted: highlightedCodes[langList[0] as keyof typeof LANGS],
+        className: 'highlight',
+      },
     ]);
   }