LLWiki正在建设中,欢迎加入我们

MediaWiki:Gadget-inspect.js

来自LLWiki
Bhsd讨论 | 贡献2021年2月5日 (五) 22:35的版本
跳转到导航 跳转到搜索

注意:在保存之后,您可能需要清除浏览器缓存才能看到所作出的变更的影响。

  • Firefox或Safari:按住Shift的同时单击刷新,或按Ctrl-F5Ctrl-R(Mac为⌘-R
  • Google Chrome:Ctrl-Shift-R(Mac为⌘-Shift-R
  • Internet Explorer:按住Ctrl的同时单击刷新,或按Ctrl-F5
  • Opera:前往菜单 → 设置(Mac为Opera → Preferences),然后隐私和安全 → 清除浏览数据 → 缓存的图片和文件
//<nowiki>
// 由[[mediawiki:gadget-inspect-loader.js]]调用,可以使用ES6语法
/**
 * @Function: 在页面内快速编辑和预览
 * @Author: [[User:Bhsd]]
 */
"use strict";
/*global OO, CodeMirror, wgULS*/
$(() => { // 避免全局变量
    let nextid, list = mw.storage.getObject( 'inspect-category' ), flag;
    const id = mw.config.get( 'wgArticleId' ),
        curRevid = mw.config.get( 'wgCurRevisionId' ),
        page = mw.config.get( 'wgPageName' ), // 这里未转义,后面应用时需要注意
        isCode = mw.config.get( 'wgPageContentModel' ) != 'wikitext', // javascript/css/Scribunto/json
        gadgets = mw.gadgets || {},
        charInsert = gadgets.charinsert || {},
        src = charInsert.src || 'special:我的用户页/edittools',
        // 由于resizable,left, top, height必须加!important,width不可加!important
        cssHide = mw.util.addCSS( `#inspector { position:fixed; bottom:0; right:24px; left:unset !important;
        top:unset !important; height:unset !important; width:calc(50% - 7rem - 0.5px); }
        .start-screen { bottom:40px; }` ),
        $content = $('#mw-content-text, #mw-imagepage-content').last(),
        // wikitext/Scribunto对应.mw-parser-output,javascript/css对应.mw-code,json对应.mw-json
        $original = $content.children('.mw-json, .mw-code, .mw-parser-output'),
        $outer = $('<div>', {id: 'inspector', class: 'mw-ajax-loader'}).insertBefore( $original ),
        api = new mw.Api();
    if (!list) { nextid = id + 1; }
    else {
        flag = list[0][ list[1] ] == id;
        if (flag) { list[1]++; }
        nextid = list[0][ list[1] ];
    }
    const btnGo = new OO.ui.ButtonWidget({flags: 'progressive', icon: 'next', href: `/zh?redirect=no&curid=${nextid}`,
        disabled: !nextid}),
        initList = (pages, ctn) => {
        console.info({pages: pages, ctn: ctn, id: id});
        flag = pages[0] == id || ctn && pages.includes(id); // &&的优先级高于||
        list = [pages, flag ? pages.indexOf(id) + 1 : 0];
        if (ctn && !flag) { mw.notify(wgULS('当前页面并不属于该分类或名字空间!', '當前頁面並不屬於該分類或名字空間!'),
            {type: 'warn'}); }
        mw.storage.setObject( 'inspect-category', [pages, list[1] - flag] );
        btnGo.setHref( `/zh?redirect=no&curid=${pages[ list[1] ]}` ).setDisabled( false );
    },
        dialog = new OO.ui.MessageDialog(),
        actionC = new OO.ui.ActionWidget({label: '取消'}),
        actionG = new OO.ui.ActionWidget({label: wgULS('确定', '確認'), flags: 'progressive'}),
        textInput = new OO.ui.TextInputWidget(),
        fromHere = new OO.ui.CheckboxInputWidget(),
        message = [ $('<p>', {text: wgULS('请输入分类名或名字空间编号:', '請輸入分類名或名字空間編號:')}),
        textInput.$element,
        new OO.ui.FieldLayout(fromHere, {label: wgULS('从当前页面继续', '從當前頁面繼續'), align: 'inline'}).$element
    ],
        updateCat = function(cat, ctn) {
        // 输入空白则清除分类
        if (cat === '') {
            mw.storage.remove( 'inspect-category' );
            btnGo.setHref( `/zh?redirect=no&curid=${id + 1}` ).setDisabled( false );
            return;
        }
        // 输入数字对应名字空间
        if (!isNaN(cat)) {
            if (!Object.keys( mw.config.get( 'wgFormattedNamespaces' ) ).includes(cat)) {
                mw.notify(wgULS('错误的名字空间编号!', '錯誤的名字空間編號!'), {type: 'error'});
                return;
            }
            mw.timedQuery(api, {list: 'allpages', apnamespace: cat, apfilterredir: 'nonredirects', aplimit: 'max'},
                wgULS('该名字空间的页面列表', '該名字空間的頁面列表')).then(ap => {
                const pages = ap.query.allpages.map(ele => ele.pageid).sort((a, b) => a < b); // 由新到旧排列
                if (pages.length === 0) {
                    mw.notify( wgULS('该名字空间沒有非重定向的页面!', '該名字空間沒有非重定向的頁面!'), {type: 'warn'} );
                    return;
                }
                initList(pages, ctn);
            }, () => {}); // mw.timedQuery已经通知过错误信息,这里只要一个空函数处理reject,下同
            return;
        }
        if (!/^(category|分[类類]):/i.test( cat )) { cat = `Category:${cat}`; }
        // cmtitle参数不可自动转换,所以需要先获得转换后的正确标题
        mw.timedQuery(api, {titles: cat, converttitles: 1}, wgULS('标准页面名称', '標準頁面名稱')).then(r => {
            const target = r.query.pages[0];
            if (target.missing) {
                mw.notify(wgULS('错误的分类名!', '錯誤的分類名!'), {type: 'error'});
                return;
            }
            mw.timedQuery(api, {list: 'categorymembers', cmtitle: target.title, cmprop: 'ids', cmlimit: 'max',
                cmsort: 'timestamp', cmdir: 'older'}, wgULS('分类下的页面列表', '分類下的頁面列表')).then(cm => {
                const pages = cm.query.categorymembers.map(ele => ele.pageid);
                if (pages.length === 0) {
                    mw.notify( wgULS('该分类下无页面!', '該分類下無頁面!'), {type: 'warn'} );
                    return;
                }
                initList(pages, ctn);
            }, () => {});
        }, () => {});
    };
    // 这个click事件不能绑到btnGo上,否则会禁用href跳转
    btnGo.$element.click(() => { if (list && flag) { mw.storage.setObject( 'inspect-category', list ); } })
        .contextmenu(e => {
        e.preventDefault();
        mw.dialog(dialog, [actionC, actionG], message).then(() => {
            actionG.$button.click(() => { updateCat( textInput.getValue(), fromHere.isSelected() ); });
        });
    });
    // 模板、JavaScript、CSS、Lua、JSON只需要箭头按钮
    if (mw.config.get( 'wgNamespaceNumber' ) == 10 && !page.endsWith( '/doc' ) || isCode) {
        $outer.removeClass( 'mw-ajax-loader' ).append( $('<div>', {id: 'inspector-btns', html: btnGo.$element}) );
        mw.loader.addStyleTag( '#inspector-btns { width:auto; }' );
        return;
    }
    // 先提交Ajax请求,这里手动设置cache: true
    const getJSON = $.get({ dataType: 'json', cache: true,
        url: '/zh?title=mediawiki:gadget-CodeMirror.json&action=raw&ctype=application/json' }),
        getExt = mw.loader.using(['ext.CodeMirror.lib', 'ext.CodeMirror.mode.mediawiki']);
    // 生成通用的API请求
    mw.standardQuery(api);
    let text, editor, $wrapper, $replace, $charinsert, prefix, ns, section, secTitle, summary,
        lang = mw.config.get( 'wgUserVariant' );
    $original.find( ':header:has(.mw-editsection)' ).dblclick(function() {
        section = mw.util.getParamValue( 'section', $(this).find( '.mw-editsection > a' ).attr('href') );
        mw.sectionQuery(api, section).then(r => {
            editor.setValue( r.parse.wikitext );
            secTitle = r.parse.sections[0].line;
        }, () => {});
    });
    // 标注<p>标签
    const css = mw.util.addCSS( `.empty { border:1px solid rgba(253,220,154,0.5); box-shadow:0 0 0.5em #fddc9a; }
        #mw-content-text .mw-parser-output { display:flow-root; overflow-x:auto; word-wrap:break-word; }` );
    css.disabled = true;
    // 也可以使用user.options,这里使用其他方法绕过
    const isGadget = (name) => ['loaded', 'loading', 'ready'].includes( mw.loader.getState(`ext.gadget.${name}`) ),
        isBackup = isGadget('contentBackup'),
        backupObj = isBackup ? Object.fromEntries( mw.storage.getObject( 'LLWiki-contentBackup' ) || [] ) : {},
        backup = isBackup ? () => {
        backupObj[id] = [mw.now(), editor.getValue()];
        mw.storage.setObject( 'LLWiki-contentBackup', Object.entries(backupObj) );
    } : () => {},
        loadBackup = () => {
        const backupContent = (backupObj[id] || [])[1];
        if (!backupContent) {
            mw.notify(wgULS('当前页面尚未备份!', '當前頁面尚未備份!'), {type: 'warn'});
            return;
        }
        mw.confirm( wgULS('要加载备份吗?', '要加載備份嗎?'), 'progressive' ).then(confirm => {
            if (!confirm) { return; }
            editor.setValue( backupContent );
            mw.notify(wgULS('已还原备份!', '已復原備份!'), {type: 'success'});
        });
    },
        pEmpty = ($div) => {
        $div.find( 'p:not(:has(script))' ).filter(function() { return !/\S/.test( this.textContent ); })
            .addClass('empty');
    },
        placeholder = [
        $('<div>', {class: "mw-parser-output"}).css('display', 'none'),
        $('<h1>', {id: 'firstHeading', class: 'firstHeading'}),
        $('<div>', {id: 'catlinks'}).css('display', 'none'),
        $('.mw-indicators')
    ], // 用于替换时保留原始数据
        $warning = $('<div>', {html: [wgULS("确定要还原为未编辑的状态吗?", "確認要復原為未編輯的狀態嗎?"), '<br>',
            wgULS("建议您做好编辑内容备份。", "建議您做好編輯內容備份。")]}),
        $heading = $('#firstHeading'),
        $cat = $('#catlinks'),
        $indicator = $('.mw-indicator'),
        $body = $('#bodyContent'),
        btns = [new OO.ui.ButtonWidget({label: '提交', flags: ['primary', 'progressive']}).on('click', () => {
        backup();
        // 改变CSS样式表示提交中
        btns[0].setDisabled( true );
        mw.safeEdit(api, curRevid, {pageid: id, text: editor.getValue(), section: section,
            summary: (section === undefined ? '' : `/* ${secTitle} */ `) + `${summary || ''}//` +
                wgULS( '使用[[help:小工具/页面文本对比查看器|页面/文本对比查看器]]快速编辑',
                '使用[[help:小工具/页面文本对比查看器|頁面/文本對比察看器]]快速編輯')}, isBackup)
            .then(() => { location.reload(); },
            reason => { btns[0].setDisabled( reason == 'editConflict' ); }); // 编辑冲突必须刷新页面,不应重复提交
    }), new OO.ui.ButtonWidget({label: wgULS('预览', '預覽')}).on('click', () => {
        backup();
        // 改变CSS样式表示预览中
        btns[1].setDisabled( true );
        mw.timedParse(api, {text: editor.getValue(), uselang: lang, prop: 'text|categories|displaytitle|indicators'},
            wgULS('预览', '預覽')).then(r => {
            if ($.contains( $content[0], $original[0] )) {
                $original.after( placeholder[0] ).detach();
                $heading.after( placeholder[1] ).detach();
                $cat.after( placeholder[2] ).detach();
                $indicator.detach();
            }
            $content.children( '.mw-parser-output' ).replaceWith( r.parse.text );
            pEmpty( $content.children( '.mw-parser-output' ) );
            if (mw.resizeLyrics) { mw.resizeLyrics(); }
            mw.hook( 'wikipage.content' ).fire($content);
            placeholder[1].html( r.parse.displaytitle );
            placeholder[3].html( Object.entries( r.parse.indicators ).map(ele =>
                $('<div>', {class: 'mw-indicator', id: `mw-indicator-${ele[0]}`, html: ele[1]})) );
            const showhidden = mw.user.options.get( 'showhiddencats' ),
                normalCats = r.parse.categories.filter(ele => !ele.hidden).map(ele => ele.category),
                hiddenCats = (showhidden ? r.parse.categories.filter(ele => ele.hidden) : []).map(ele => ele.category);
            if (normalCats.length + hiddenCats.length === 0) { return; }
            const $parseCat = $('<div>', {id: 'catlinks', class: 'catlinks', 'data-mw': 'interface'});
            if (normalCats.length) {
                $parseCat.append( $('<div>', {id: 'mw-normal-catlinks', class: 'mw-normal-catlinks', html: [
                    $('<a>', {title: wgULS('页面分类', '頁面分類'), text: wgULS('分类', '分類'),
                        href: '/zh/special:页面分类'}),
                    ':',
                    $('<ul>', {html: normalCats.map(ele => $('<li>', {html: $('<a>', {href: mw.util.getUrl(ele),
                        title: `Category:${ele}`, text: ele})}))})
                ]}) );
            }
            if (hiddenCats.length) {
                $parseCat.append( $('<div>', {id: 'mw-hidden-catlinks',
                    class: 'mw-hidden-catlinks mw-hidden-cats-user-shown', html: [
                    wgULS('隐藏分类:', '隱藏分類:'),
                    $('<ul>', {html: hiddenCats.map(ele => $('<li>', {html: $('<a>', {href: mw.util.getUrl(ele),
                        title: `Category:${ele}`, text: ele})}))})
                ]}) );
            }
            $('#catlinks').replaceWith( $parseCat );
        }, () => {}).then(() => { btns[1].setDisabled( false ); });
    }), new OO.ui.ButtonWidget({label: wgULS('还原', '復原'), flags: 'destructive', disabled: true}).on('click', () => {
        mw.confirm($warning, ['primary', 'destructive']).then(confirm => {
            if (!confirm) { return; }
            section = undefined;
            editor.setValue( text );
            if ($.contains( $content[0], $original[0] )) { return; } // 无事发生
            $content.children( '.mw-parser-output' ).replaceWith( $original );
            placeholder[1].replaceWith( $heading );
            $('#catlinks').replaceWith( $cat );
            placeholder[3].html( $indicator );
            if (mw.resizeLyrics) { mw.resizeLyrics(); }
        });
    }), new OO.ui.ButtonWidget({label: wgULS('显示', '顯示')}).on('click', () => {
        css.disabled = !css.disabled;
        cssHide.disabled = !cssHide.disabled;
        $wrapper.toggle();
        editor.setSize();
        btns[3].setLabel( css.disabled ? wgULS('显示', '顯示') : wgULS('隐藏', '隱藏'));
        btns[2].setDisabled( css.disabled ); // 折叠时无法更新textarea
        if (mw.resizeLyrics) { mw.resizeLyrics(); }
    }), btnGo],
        options = $('<div>', {text: wgULS('查找替换', '查找替換')}).click(() => {
        if ($replace) {
            $replace.show();
            return;
        }
        let replaceBackup;
        const enable = () => { replaceBtn.setDisabled( false ); },
            ptn = new OO.ui.TextInputWidget().on('change', enable),
            val = new OO.ui.MultilineTextInputWidget({autosize: true, maxRows: 3}).on('change', enable),
            regex = new OO.ui.CheckboxInputWidget().on('change', enable),
            modifier = new OO.ui.CheckboxInputWidget().on('change', enable),
            undoBtn = new OO.ui.ButtonWidget({label: wgULS('撤销', '撤銷'), disabled: true, flags: ['destructive']})
            .on('click', () => {
            editor.setValue( replaceBackup );
            enable();
        }),
            replaceBtn = new OO.ui.ButtonWidget({label: wgULS('替换', '替換'), flags: ['progressive']})
            .on('click', () => {
            const pattern = ptn.getValue(),
                regexp = new RegExp(regex.isSelected() ? pattern : mw.util.escapeRegExp(pattern),
                'g' + (modifier.isSelected() ? 'i' : ''));
            replaceBackup = editor.getValue();
            undoBtn.setDisabled( false );
            replaceBtn.setDisabled( true ); // 防止连续点击造成无法撤销
            editor.setValue( replaceBackup.replace(regexp, val.getValue()) );
        }),
            hideBtn = new OO.ui.ButtonWidget({label: wgULS('关闭', '關閉')})
            .on('click', () => {
            $replace.hide();
            enable();
        });
        $replace = $('<div>', {class: 'inspector-field', html: [
            $('<div>', {html: ['查找:', ptn.$element]}),
            $('<div>', {html: [wgULS('替换:', '替換:'), val.$element]}),
            $('<div>', {html: [
                new OO.ui.FieldLayout(regex, {label: wgULS('正则', '正則'), align: 'inline'}).$element,
                new OO.ui.FieldLayout(modifier, {label: $('<i>', {text: 'i'}), align: 'inline'}).$element,
                replaceBtn.$element, undoBtn.$element, hideBtn.$element
            ]})
        ]}).appendTo( 'body' ).draggable();
    }).add(isGadget('charinsert') ? $('<div>', {text: '快速插入'}).click(() => {
        if ($charinsert) {
            $charinsert.show();
            return;
        }
        $charinsert = $('<div>', {html: $('<div>', {text: '快速插入工具', id: 'inspector-field-title'}),
            class: 'inspector-field mw-ajax-loader'}).appendTo('body').draggable().contextmenu(e => {
            e.preventDefault();
            $charinsert.hide();
        }).on('click', '.mw-charinsert-item', function() {
            const $this = $(this),
                start = $this.data('mw-charinsert-start') || $this.data('start') || '',
                end = $this.data('mw-charinsert-end') || $this.data('end') || '';
            editor.replaceSelection( start + editor.getSelection() + end );
            editor.focus();
        });
        // 为了充分利用浏览器缓存,这里不使用API;注意url转义,这里不需要简化'/mediawiki/index.php'
        $.get({url: mw.util.getUrl(src, {variant: mw.config.get( 'wgUserLanguage' )}),
            cache: charInsert.cache !== false, dataType: 'text'}).then(doc => {
            $charinsert.append( $( doc.match(/<body[\s\S]+<\/body>/)[0] ).find( '.mw-parser-output' ) );
        }, () => {
            mw.notify([
                wgULS('无法加载', '無法加載'),
                $('<a>', {text: src, href: mw.util.getUrl(src)}),
                wgULS('!请检查该页面是否存在。', '!請檢查該頁面是否存在。')
            ], {type: 'error', autoHideSeconds: 'long'});
        }).then(() => { $charinsert.removeClass( 'mw-ajax-loader' ); });
    }) : null),
        $dropdown = $('<div>', {class: "inspector-menu", html: options}),
        $hints = $('<div>', {class: "inspector-menu"}).on('click', '.inspector-hint', function() {
        const cursor = editor.getCursor();
        editor.replaceRange(this.textContent + (ns > 0 ? '}}' : ']]'),
            {line: cursor.line, ch: cursor.ch - prefix.length}, cursor);
        // 随后再次执行updateHints时会自行stop
        editor.focus();
    }),
        // 判别模板时可能会误处理解析器函数
        regexps = {0: /\[\[\s*:?([^|[\]{}<>]*)$/i, 10: /{{\s*([^|[\]{}<>#]*)$/i,
        828: /{{\s*#invoke:\s*([^|[\]{}<>#:]*)$/i, 274: /{{\s*#widget:\s*([^|[\]{}<>#:]*)$/i},
        $noHint = $('<span>', {class: 'error'}),
        nsPrefixes = {0: '', 10: 'Template:', 828: '模块:', 274: 'Widget:'},
        autocomplete = isGadget('autocomplete') ? e => {
        if (![9, 27].includes( e.keyCode )) { return; } // tab和esc
        let $cursor, before, sections, title;
        const cursor = editor.getCursor(),
            line = editor.getLine( cursor.line ),
            after = line.slice( cursor.ch );
        before = line.slice(0, cursor.ch);
        const cursorActivity = () => {
            const newCursor = editor.getCursor(),
                newLine = editor.getLine( newCursor.line ),
                newAfter = newLine.slice( newCursor.ch );
            // 如果光标改变过位置
            if (newCursor.line != cursor.line || newAfter != after) {
                stop();
                return;
            }
            before = newLine.slice(0, newCursor.ch);
            updateHints();
        },
            stop = () => {
            $hints.slideUp('fast');
            editor.off('cursorActivity', cursorActivity);
        },
            updateHints = mw.util.debounce(500, () => {
            if (!regexps[ns].test( before )) {
                stop();
                return;
            }
            $cursor = $wrapper.find( '.CodeMirror-cursor' );
            prefix = before.match( regexps[ns] )[1];
            if (prefix === "" || prefix.startsWith('#')) { return; }
            if (ns == '0' && prefix.includes('#')) {
                const capture = prefix.match(/^(.+)#(.*)$/);
                prefix = capture[2];
                (title == capture[1] ? Promise.resolve() : mw.timedQuery(api, {action: 'parse', page: capture[1],
                    prop: 'sections'}, wgULS('段落标题', '段落標題')).then(r => {
                    title = capture[1];
                    sections = r.parse.sections.map(ele => $('<div>', {class: 'inspector-hint', text: ele.line}));
                }, () => { throw null; })).then(() => {
                    $hints.html( sections.filter(ele => ele.text().startsWith( prefix )) )
                        .show().position({my: 'left top', of: $cursor, within: $wrapper, collision: 'fit'});
                    if ($hints.children().length === 0) {
                        $noHint.text(wgULS('不存在对应段落!', '不存在對應段落!')).appendTo( $hints );
                    }
                }, stop);
                return;
            }
            mw.timedQuery(api, {list: 'prefixsearch', pssearch: prefix, psnamespace: ns},
                wgULS('前缀相符的页面', '前綴相符的頁面')).then(r => {
                $hints.html( r.query.prefixsearch.map(ele =>
                    $('<div>', {class: 'inspector-hint', text: ele.title.slice( nsPrefixes[ns].length )})
                ) ).show().position({my: 'left top', of: $cursor, within: $wrapper, collision: 'fit'});
                if ($hints.children().length === 0) {
                    $noHint.text(wgULS('不存在对应页面!', '不存在對應頁面!')).appendTo( $hints );
                }
            }, stop);
        });
        if (e.keyCode == 27) {
            stop();
            return;
        }
        editor.execCommand( 'delCharBefore' ); // 删掉新增的\t
        $.each(regexps, (k, v) => { if (v.test(before)) { ns = k; } });
        if (!ns) { return; }
        mw.notify(wgULS('开启自动补全提示。', '開啟自動補全提示。'), {tag: 'autocomplete'});
        editor.on('cursorActivity', cursorActivity);
        // 实际上updateHints总是延迟500ms执行,因此下一行代码的位置影响不大
        updateHints();
    } : () => {};
    mw.loader.using(['jquery.ui', 'user.options']).then(() => {
        const actionP = new OO.ui.ActionWidget({label: '是', target: '_blank', flags: 'progressive'}),
            actionD = new OO.ui.ActionWidget({label: '否'}),
            $url = $('<a>'), // 桌面版CSS不必需href
            label = [wgULS('要在新标签页打开', '要在新標籤頁打開'), $url, wgULS('吗?', '嗎?')];
        $outer.on('contextmenu', '.cm-mw-template-name', function() {
            const template = '模板:' + $(this).text();
            // 这里增加一次确认界面是因为部分浏览器不允许JS直接打开新标签页。
            $url.text( template );
            actionP.setHref( mw.util.getUrl(template) ); // 注意url转义
            mw.dialog(dialog, [actionD, actionP], label);
            return false; // 这里需要同时执行stopImmediatePropagation()和preventDefault()
        }).on('contextmenu', '.CodeMirror', e => {
            e.preventDefault();
            // 使用jquery.ui让菜单总是落在CodeMirror内,此时slideDown效果不生效
            $dropdown.show().position({my: 'left top', of: e, within: $wrapper, collision: 'fit'});
        }).on('keydown', '.CodeMirror', autocomplete).resizable( {handles: 'w', minWidth: 350} );
    });
    $('body').click(() => { $dropdown.slideUp('fast'); });
    btns[0].$element.contextmenu(e => {
        e.preventDefault();
        OO.ui.prompt( '请输入编辑摘要:' , {textInput: {value: summary}} ).then(input => { summary = input; });
    });
    if (isBackup) {
        btns[2].$element.contextmenu(e => {
            e.preventDefault();
            loadBackup();
        });
    }
    if (isGadget( 'PreviewWithVariant' ) ) {
        const options = [{label: "大陆简体", data: "zh-cn"}, {label: "香港繁體", data: "zh-hk"},
            {label: "澳門繁體", data: "zh-mo"}, {label: "马来西亚简体", data: "zh-my"},
            {label: "新加坡简体", data: "zh-sg"}, {label: "臺灣繁體", data: "zh-tw"}],
            select = new OO.ui.DropdownInputWidget({classes: ['inspector-variant'], options: options, value: lang})
            .on('change', () => { lang = select.getValue(); }),
            menu = select.$element.find( '.oo-ui-menuSelectWidget' )
            .click(() => { menu.addClass( 'oo-ui-element-hidden' ); });
        select.$element.prependTo( btns[1].$element );
        btns[1].$element.contextmenu(e => {
            e.preventDefault();
            menu.removeClass( 'oo-ui-element-hidden' );
        }).children('a').blur(() => { menu.addClass( 'oo-ui-element-hidden' ); });
    }
    pEmpty( $original );
    // $.when很容易出错,这里保险起见用Promise.all
    Promise.all([getJSON, mw.request, getExt]).then(data => {
        mw.config.set('extCodeMirrorConfig', data[0]);
        mw.hook( 'codemirror.config' ).fire();
        text = data[1].query.pages[0].revisions[0].content;
        editor = new CodeMirror($outer[0], {value: text, mode: 'text/mediawiki', mwConfig: data[0],
            lineWrapping: true, lineNumbers: true});
        $wrapper = $( editor.getWrapperElement() ).toggle().append( [$dropdown, $hints] );
        $('<div>', {id: 'inspector-btns', html: btns.map(ele => ele.$element)}).appendTo( $outer );
        // 处理页面上方的差异
        $('.diff').click(e => {
            const row = $( e.target ).closest('tr'),
                isLineno = row.children( '.diff-lineno' ).length ? 1 : 0,
                rowLineno = isLineno ? row : row.prevAll( ':has(.diff-lineno)' ).first(),
                n = parseInt( rowLineno.children().last().text().match(/\d+/) ) + row.index() - rowLineno.index()
                - 2 + isLineno, // 使用parseInt规避可能的程序错误,注意CodeMirror的行号从0开始
                nLine = editor.lastLine();
            if (nLine >= n) {
                editor.scrollIntoView(nLine);
                editor.scrollIntoView(n);
            }
            else { mw.notify( wgULS('当前不存在该行!', '當前不存在該行!'), {type: 'warn'} ); }
        });
    }, reason => { mw.apiFailure(reason, `CodeMirror${wgULS('设置或页面', '設置或頁面')}Wikitext`); })
        .then(() => { $outer.removeClass( 'mw-ajax-loader' ); });
});
//</nowiki>
// [[category:维护工具]] [[category:桌面版小工具]] [[category:需要自确用户权限的小工具]] [[category:不作为模块的小工具]]
// {{DEFAULTSORT:inspect.js}}