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@@ -1,37 +1,35 @@
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import React, { useCallback, useEffect, useState } from 'react';
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-import PropTypes from 'prop-types';
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+import ReactMarkdown from 'react-markdown';
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-
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-import PageContainer from '~/client/services/PageContainer';
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import { blinkElem } from '~/client/util/blink-section-header';
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import { addSmoothScrollEvent } from '~/client/util/smooth-scroll';
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+import { useIsUserPage } from '~/stores/context';
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+import { useTocOptions } from '~/stores/renderer';
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import loggerFactory from '~/utils/logger';
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import { StickyStretchableScroller } from './StickyStretchableScroller';
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-import { withUnstatedContainers } from './UnstatedUtils';
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// eslint-disable-next-line no-unused-vars
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const logger = loggerFactory('growi:TableOfContents');
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-/**
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- * @author Yuki Takei <yuki@weseek.co.jp>
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- *
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- */
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-const TableOfContents = (props) => {
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+const TableOfContents = (): JSX.Element => {
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- const { pageContainer } = props;
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- const { pageUser } = pageContainer.state;
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- const isUserPage = pageUser != null;
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+ const { data: isUserPage } = useIsUserPage();
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const [tocHtml, setTocHtml] = useState('');
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+ const { data: rendererOptions } = useTocOptions();
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+
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const calcViewHeight = useCallback(() => {
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// calculate absolute top of '#revision-toc' element
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const parentElem = document.querySelector('.grw-side-contents-container');
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- const parentBottom = parentElem.getBoundingClientRect().bottom;
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const containerElem = document.querySelector('#revision-toc');
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+ if (parentElem == null || containerElem == null) {
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+ return 0;
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+ }
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+ const parentBottom = parentElem.getBoundingClientRect().bottom;
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const containerTop = containerElem.getBoundingClientRect().top;
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const containerComputedStyle = getComputedStyle(containerElem);
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const containerPaddingTop = parseFloat(containerComputedStyle['padding-top']);
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@@ -49,56 +47,28 @@ const TableOfContents = (props) => {
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useEffect(() => {
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const tocDom = document.getElementById('revision-toc-content');
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+ if (tocDom == null) { return }
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const anchorsInToc = Array.from(tocDom.getElementsByTagName('a'));
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addSmoothScrollEvent(anchorsInToc, blinkElem);
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}, [tocHtml]);
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- // == TODO: render ToC without globalEmitter -- Yuki Takei
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- //
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- // set handler to render ToC
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- // useEffect(() => {
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- // const handler = html => setTocHtml(html);
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- // globalEmitter.on('renderTocHtml', handler);
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-
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- // return function cleanup() {
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- // globalEmitter.removeListener('renderTocHtml', handler);
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- // };
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- // }, [globalEmitter]);
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-
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return (
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<StickyStretchableScroller
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stickyElemSelector=".grw-side-contents-sticky-container"
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calcViewHeight={calcViewHeight}
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>
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- { tocHtml !== ''
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- ? (
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- <div
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- id="revision-toc-content"
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- className="revision-toc-content mb-3"
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- // eslint-disable-next-line react/no-danger
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- dangerouslySetInnerHTML={{ __html: tocHtml }}
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- />
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- )
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- : (
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- <div
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- id="revision-toc-content"
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- className="revision-toc-content mb-2"
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- >
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- </div>
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- ) }
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-
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+ <div
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+ id="revision-toc-content"
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+ className="revision-toc-content mb-3"
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+ >
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+ {/* parse blank to show toc (https://github.com/weseek/growi/pull/6277) */}
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+ <ReactMarkdown {...rendererOptions}>
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+ {''}
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+ </ReactMarkdown>
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+ </div>
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</StickyStretchableScroller>
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);
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};
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-/**
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- * Wrapper component for using unstated
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- */
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-const TableOfContentsWrapper = withUnstatedContainers(TableOfContents, [PageContainer]);
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-
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-TableOfContents.propTypes = {
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- pageContainer: PropTypes.instanceOf(PageContainer).isRequired,
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-};
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-
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-export default TableOfContentsWrapper;
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+export default TableOfContents;
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