ui: remove babel

packages/ui-default/.eslintrc.js

@@ -3,8 +3,8 @@ const path = require('path');
 
 module.exports = {
   root: true,
-  parser: '@babel/eslint-parser',
-  plugins: ['babel', 'react'],
+  parser: '@typescript-eslint/parser',
+  plugins: ['@typescript-eslint', 'react'],
   env: {
     browser: true,
     es6: true,
@@ -14,15 +14,14 @@ module.exports = {
   extends: ['airbnb'],
   parserOptions: {
     sourceType: 'module',
-    ecmaVersion: 7,
+    ecmaVersion: 2020,
     ecmaFeatures: {
       impliedStrict: true,
       experimentalObjectRestSpread: true,
       jsx: true,
+      defaultParams: true,
       legacyDecorators: true,
-    },
-    babelOptions: {
-      configFile: `${__dirname}/babel.config.js`,
+      allowImportExportEverywhere: true,
     },
   },
   settings: {
@@ -48,21 +47,25 @@ module.exports = {
     window: true,
   },
   rules: {
+    '@typescript-eslint/dot-notation': 'off',
+    '@typescript-eslint/no-implied-eval': 'off',
+    '@typescript-eslint/no-throw-literal': 'off',
+    '@typescript-eslint/return-await': 'off',
+
     // FIXME A bug with eslint-parser
     'template-curly-spacing': 'off',
-    indent: 'off',
 
     'comma-dangle': [
       'error',
       'always-multiline',
     ],
-    // indent: [
-    //   'error',
-    //   2,
-    //   {
-    //     SwitchCase: 0,
-    //   },
-    // ],
+    indent: [
+      'error',
+      2,
+      {
+        SwitchCase: 0,
+      },
+    ],
     'max-len': ['error', 150],
     quotes: 'warn',
     'class-methods-use-this': 'off',

packages/ui-default/babel.config.js

@@ -1,46 +0,0 @@
-module.exports = {
-  plugins: [
-    'lodash',
-    '@babel/plugin-transform-runtime',
-    '@babel/plugin-syntax-dynamic-import',
-    '@babel/plugin-syntax-import-meta',
-    '@babel/plugin-proposal-json-strings',
-    ['@babel/plugin-proposal-class-properties', { loose: true }],
-    '@babel/plugin-proposal-function-sent',
-    '@babel/plugin-proposal-export-namespace-from',
-    '@babel/plugin-proposal-numeric-separator',
-    '@babel/plugin-proposal-throw-expressions',
-    [
-      'prismjs',
-      {
-        languages: [
-          'clike',
-          'c',
-          'cpp',
-          'pascal',
-          'java',
-          'python',
-          'java',
-          'python',
-          'php',
-          'rust',
-          'haskell',
-          'javascript',
-          'go',
-          'ruby',
-          'csharp',
-          'julia',
-        ],
-        plugins: [
-          'toolbar',
-          'line-numbers',
-        ],
-        css: true,
-      },
-    ],
-  ],
-  presets: [
-    ['@babel/preset-env', { loose: true, modules: false }],
-    '@babel/preset-react',
-  ],
-};

packages/ui-default/build/index.js

@@ -1,7 +1,34 @@
-require('@babel/register')({
-    plugins: ['@babel/plugin-transform-runtime'],
-    presets: [['@babel/preset-env', { loose: true }]],
-});
+const esbuild = require('esbuild');
+const fs = require('fs');
+
+let transformTimeUsage = 0;
+let transformCount = 0;
+let displayTimeout;
+function transform(filename) {
+    const start = new Date();
+    const result = esbuild.buildSync({
+        entryPoints: [filename],
+        sourcemap: 'inline',
+        platform: 'node',
+        format: 'cjs',
+        target: 'node12',
+        jsx: 'transform',
+        write: false,
+    });
+    if (result.warnings.length) console.warn(result.warnings);
+    transformTimeUsage += new Date().getTime() - start.getTime();
+    transformCount++;
+    if (displayTimeout) clearTimeout(displayTimeout);
+    displayTimeout = setTimeout(() => console.log(`Transformed ${transformCount} files. (${transformTimeUsage}ms)`), 1000);
+    return result.outputFiles[0].text;
+}
+require.extensions['.js'] = function loader(module, filename) {
+    if (!filename.includes('node_modules')) {
+        return module._compile(transform(filename), filename);
+    }
+    const content = fs.readFileSync(filename, 'utf-8');
+    return module._compile(content, filename);
+};
 const main = require('./main.js');
 
 if (!module.parent) main();

packages/ui-default/components/calendar/index.js

@@ -279,7 +279,7 @@ export default class Calendar {
           for (; vIndex < vIndexMax; ++vIndex) {
             if (_.every(_
               .range(beginDay, endDay + 1)
-              .map((day) => !dayBitmap[day][vIndex]) // eslint-disable-line no-loop-func
+              .map((day) => !dayBitmap[day][vIndex]), // eslint-disable-line no-loop-func
             )) { // eslint-disable-line function-paren-newline
               break;
             }

packages/ui-default/components/contest/contest.page.js

@@ -5,20 +5,20 @@ import request from 'vj/utils/request';
 import Notification from 'vj/components/notification';
 
 const contestPage = new AutoloadPage('contestPage', () => {
-    $('[data-contest-code]').on('click', (ev) => {
-        ev.preventDefault();
-        // eslint-disable-next-line no-alert
-        const code = prompt(i18n('Invitation code:'));
-        request.post('', {
-            operation: 'attend',
-            code,
-        }).then(() => {
-            Notification.success(i18n('Successfully attended'));
-            delay(1000).then(() => window.location.reload());
-        }).catch((e) => {
-            Notification.error(e.message || e);
-        });
+  $('[data-contest-code]').on('click', (ev) => {
+    ev.preventDefault();
+    // eslint-disable-next-line no-alert
+    const code = prompt(i18n('Invitation code:'));
+    request.post('', {
+      operation: 'attend',
+      code,
+    }).then(() => {
+      Notification.success(i18n('Successfully attended'));
+      delay(1000).then(() => window.location.reload());
+    }).catch((e) => {
+      Notification.error(e.message || e);
     });
+  });
 });
 
 export default contestPage;

packages/ui-default/components/dialog/DomDialog.js

@@ -42,7 +42,7 @@ export default class DomDialog extends DOMAttachedObject {
       {
         duration: 100,
         easing: 'easeOutCubic',
-      }
+      },
     );
 
     const $dgContent = this.$dom.find('.dialog__content');

packages/ui-default/components/media/media.page.js

@@ -2,42 +2,42 @@ import { AutoloadPage } from 'vj/misc/Page';
 import request from 'vj/utils/request';
 
 export default new AutoloadPage('media', async () => {
-    async function parseMedia($dom = $(document.body)) {
-        const items = [];
-        const resolvers = [];
-        const users = $dom.find('div[data-user]');
-        const resolve = (ele, item) => {
-            items.push(item);
-            resolvers.push((html) => html && $(ele).replaceWith($(html)));
-        };
-        users.get().forEach((ele) => resolve(ele, { type: 'user', id: +$(ele).text() }));
-        $dom.find('.typo').get().forEach((el) => {
-            $(el).find('a[href]').get().forEach((ele) => {
-                if ($(ele).parent().hasClass('user-profile-link')) return;
-                let target = $(ele).attr('href');
-                let { domainId } = UiContext;
-                if (target.startsWith(UiContext.url_prefix)) {
-                    target.replace(UiContext.url_prefix, '');
-                    if (!target.startsWith('/')) target = `/${target}`;
-                }
-                if (!target.startsWith('/') || target.startsWith('//')) return;
-                if (target.startsWith('/d/')) {
-                    const [, , domain, ...extra] = target.split('/');
-                    domainId = domain;
-                    target = `/${extra.join('/')}`;
-                }
-                const [, category, data, extra] = target.split('/');
-                if (!data) return;
-                if (category === 'user' && Number.isInteger(+data) && !extra) resolve(ele, { type: 'user', id: +data });
-                if (category === 'p' && !extra) resolve(ele, { type: 'problem', id: data, domainId });
-                if (category === 'contest' && !extra) resolve(ele, { type: 'contest', id: data, domainId });
-            });
-        });
-        if (!items.length) return;
-        const res = await request.post(`/d/${UiContext.domainId}/media`, { items });
-        for (let i = 0; i < res.length; i++) resolvers[i](res[i]);
-    }
+  async function parseMedia($dom = $(document.body)) {
+    const items = [];
+    const resolvers = [];
+    const users = $dom.find('div[data-user]');
+    const resolve = (ele, item) => {
+      items.push(item);
+      resolvers.push((html) => html && $(ele).replaceWith($(html)));
+    };
+    users.get().forEach((ele) => resolve(ele, { type: 'user', id: +$(ele).text() }));
+    $dom.find('.typo').get().forEach((el) => {
+      $(el).find('a[href]').get().forEach((ele) => {
+        if ($(ele).parent().hasClass('user-profile-link')) return;
+        let target = $(ele).attr('href');
+        let { domainId } = UiContext;
+        if (target.startsWith(UiContext.url_prefix)) {
+          target.replace(UiContext.url_prefix, '');
+          if (!target.startsWith('/')) target = `/${target}`;
+        }
+        if (!target.startsWith('/') || target.startsWith('//')) return;
+        if (target.startsWith('/d/')) {
+          const [, , domain, ...extra] = target.split('/');
+          domainId = domain;
+          target = `/${extra.join('/')}`;
+        }
+        const [, category, data, extra] = target.split('/');
+        if (!data) return;
+        if (category === 'user' && Number.isInteger(+data) && !extra) resolve(ele, { type: 'user', id: +data });
+        if (category === 'p' && !extra) resolve(ele, { type: 'problem', id: data, domainId });
+        if (category === 'contest' && !extra) resolve(ele, { type: 'contest', id: data, domainId });
+      });
+    });
+    if (!items.length) return;
+    const res = await request.post(`/d/${UiContext.domainId}/media`, { items });
+    for (let i = 0; i < res.length; i++) resolvers[i](res[i]);
+  }
 
-    await parseMedia();
-    $(document).on('vjContentNew', (e) => parseMedia($(e.target)));
+  await parseMedia();
+  $(document).on('vjContentNew', (e) => parseMedia($(e.target)));
 });

packages/ui-default/components/notification/notification.page.js

@@ -3,12 +3,12 @@ import Notification from 'vj/components/notification/index';
 import i18n from 'vj/utils/i18n';
 
 export default new AutoloadPage('notificationPage', (pagename) => {
-    const message = i18n(`Hint::Page::${pagename}`);
-    const item = localStorage.getItem(`hint.${message}`);
-    if (message !== `Hint::Page::${pagename}` && !item) {
-        Notification.info(message, message.length * 500);
-        localStorage.setItem(`hint.${message}`, true);
-    }
-    const text = new URL(window.location.href).searchParams.get('notification');
-    if (text) Notification.success(text);
+  const message = i18n(`Hint::Page::${pagename}`);
+  const item = localStorage.getItem(`hint.${message}`);
+  if (message !== `Hint::Page::${pagename}` && !item) {
+    Notification.info(message, message.length * 500);
+    localStorage.setItem(`hint.${message}`, true);
+  }
+  const text = new URL(window.location.href).searchParams.get('notification');
+  if (text) Notification.success(text);
 });

packages/ui-default/components/problem/list.page.js

@@ -1,8 +1,8 @@
 import { AutoloadPage } from 'vj/misc/Page';
 
 export default new AutoloadPage('problemListPage', () => {
+  $('.col--problem-name>a').attr('target', '_blank');
+  $(document).on('vjContentNew', () => {
     $('.col--problem-name>a').attr('target', '_blank');
-    $(document).on('vjContentNew', () => {
-        $('.col--problem-name>a').attr('target', '_blank');
-    });
+  });
 });

packages/ui-default/components/scratchpad/reducers/editor.js

@@ -3,20 +3,20 @@ export default function reducer(state = {
   code: localStorage.getItem(`${UserContext._id}/${UiContext.pdoc.domainId}/${UiContext.pdoc.docId}`) || UiContext.codeTemplate,
 }, action) {
   switch (action.type) {
-    case 'SCRATCHPAD_EDITOR_UPDATE_CODE': {
-      localStorage.setItem(`${UserContext._id}/${UiContext.pdoc.domainId}/${UiContext.pdoc.docId}`, action.payload);
-      return {
-        ...state,
-        code: action.payload,
-      };
-    }
-    case 'SCRATCHPAD_EDITOR_SET_LANG': {
-      return {
-        ...state,
-        lang: action.payload,
-      };
-    }
-    default:
-      return state;
+  case 'SCRATCHPAD_EDITOR_UPDATE_CODE': {
+    localStorage.setItem(`${UserContext._id}/${UiContext.pdoc.domainId}/${UiContext.pdoc.docId}`, action.payload);
+    return {
+      ...state,
+      code: action.payload,
+    };
+  }
+  case 'SCRATCHPAD_EDITOR_SET_LANG': {
+    return {
+      ...state,
+      lang: action.payload,
+    };
+  }
+  default:
+    return state;
   }
 }

packages/ui-default/components/scratchpad/reducers/ui.js

@@ -17,88 +17,88 @@ export default function reducer(state = {
   isPosting: false,
 }, action) {
   switch (action.type) {
-    case 'SCRATCHPAD_UI_CHANGE_SIZE': {
-      const { uiElement, size } = action.payload;
-      return {
-        ...state,
-        [uiElement]: {
-          ...state[uiElement],
-          size,
-        },
-      };
-    }
-    case 'SCRATCHPAD_UI_SET_VISIBILITY': {
-      const { uiElement, visibility } = action.payload;
-      return {
-        ...state,
-        [uiElement]: {
-          ...state[uiElement],
-          visible: visibility,
-        },
-      };
-    }
-    case 'SCRATCHPAD_UI_TOGGLE_VISIBILITY': {
-      const { uiElement } = action.payload;
-      return {
-        ...state,
-        [uiElement]: {
-          ...state[uiElement],
-          visible: !state[uiElement].visible,
-        },
-      };
-    }
-    case 'SCRATCHPAD_POST_PRETEST_PENDING':
-    case 'SCRATCHPAD_POST_SUBMIT_PENDING': {
-      return {
-        ...state,
-        isPosting: true,
-      };
-    }
-    case 'SCRATCHPAD_POST_PRETEST_FULFILLED':
-    case 'SCRATCHPAD_POST_SUBMIT_FULFILLED': {
-      Notification.success(i18n('Submitted.'));
-      return {
-        ...state,
-        isPosting: false,
-      };
-    }
-    case 'SCRATCHPAD_POST_PRETEST_REJECTED':
-    case 'SCRATCHPAD_POST_SUBMIT_REJECTED': {
-      Notification.error(action.payload.message);
-      return {
-        ...state,
-        isPosting: false,
-      };
-    }
-    case 'SCRATCHPAD_RECORDS_LOAD_SUBMISSIONS_PENDING': {
-      return {
-        ...state,
-        records: {
-          ...state.records,
-          isLoading: true,
-        },
-      };
-    }
-    case 'SCRATCHPAD_RECORDS_LOAD_SUBMISSIONS_REJECTED': {
-      Notification.error(action.payload.message);
-      return {
-        ...state,
-        records: {
-          ...state.records,
-          isLoading: false,
-        },
-      };
-    }
-    case 'SCRATCHPAD_RECORDS_LOAD_SUBMISSIONS_FULFILLED': {
-      return {
-        ...state,
-        records: {
-          ...state.records,
-          isLoading: false,
-        },
-      };
-    }
-    default:
-      return state;
+  case 'SCRATCHPAD_UI_CHANGE_SIZE': {
+    const { uiElement, size } = action.payload;
+    return {
+      ...state,
+      [uiElement]: {
+        ...state[uiElement],
+        size,
+      },
+    };
+  }
+  case 'SCRATCHPAD_UI_SET_VISIBILITY': {
+    const { uiElement, visibility } = action.payload;
+    return {
+      ...state,
+      [uiElement]: {
+        ...state[uiElement],
+        visible: visibility,
+      },
+    };
+  }
+  case 'SCRATCHPAD_UI_TOGGLE_VISIBILITY': {
+    const { uiElement } = action.payload;
+    return {
+      ...state,
+      [uiElement]: {
+        ...state[uiElement],
+        visible: !state[uiElement].visible,
+      },
+    };
+  }
+  case 'SCRATCHPAD_POST_PRETEST_PENDING':
+  case 'SCRATCHPAD_POST_SUBMIT_PENDING': {
+    return {
+      ...state,
+      isPosting: true,
+    };
+  }
+  case 'SCRATCHPAD_POST_PRETEST_FULFILLED':
+  case 'SCRATCHPAD_POST_SUBMIT_FULFILLED': {
+    Notification.success(i18n('Submitted.'));
+    return {
+      ...state,
+      isPosting: false,
+    };
+  }
+  case 'SCRATCHPAD_POST_PRETEST_REJECTED':
+  case 'SCRATCHPAD_POST_SUBMIT_REJECTED': {
+    Notification.error(action.payload.message);
+    return {
+      ...state,
+      isPosting: false,
+    };
+  }
+  case 'SCRATCHPAD_RECORDS_LOAD_SUBMISSIONS_PENDING': {
+    return {
+      ...state,
+      records: {
+        ...state.records,
+        isLoading: true,
+      },
+    };
+  }
+  case 'SCRATCHPAD_RECORDS_LOAD_SUBMISSIONS_REJECTED': {
+    Notification.error(action.payload.message);
+    return {
+      ...state,
+      records: {
+        ...state.records,
+        isLoading: false,
+      },
+    };
+  }
+  case 'SCRATCHPAD_RECORDS_LOAD_SUBMISSIONS_FULFILLED': {
+    return {
+      ...state,
+      records: {
+        ...state.records,
+        isLoading: false,
+      },
+    };
+  }
+  default:
+    return state;
   }
 }

packages/ui-default/components/tab/Tab.js

@@ -66,7 +66,7 @@ export default class Tab extends DOMAttachedObject {
         {
           duration: TAB_TRANSITION_DURATION,
           easing: 'linear',
-        }
+        },
       );
     $newTab
       .transition(
@@ -74,7 +74,7 @@ export default class Tab extends DOMAttachedObject {
         {
           duration: TAB_TRANSITION_DURATION,
           easing: 'linear',
-        }
+        },
       );
     await this.$content
       .transition({

packages/ui-default/components/wastyle/index.js

@@ -1,16 +1,16 @@
 import astyleBinaryUrl from 'wastyle/dist/astyle-optimize-size.wasm';
 
 export default async function load() {
-    const { init, format } = await import('wastyle');
-    try {
-        await init(astyleBinaryUrl);
-        console.log('WAstyle is ready!');
-        const formatter = (code, options) => {
-            const [success, result] = format(code, options);
-            return [success, (result || '').replace(/^#(include|import)[\t ]*(<|")/gm, (match, p1, p2) => `#${p1} ${p2}`)];
-        };
-        return [true, formatter];
-    } catch (e) {
-        return [false, e.message];
-    }
+  const { init, format } = await import('wastyle');
+  try {
+    await init(astyleBinaryUrl);
+    console.log('WAstyle is ready!');
+    const formatter = (code, options) => {
+      const [success, result] = format(code, options);
+      return [success, (result || '').replace(/^#(include|import)[\t ]*(<|")/gm, (match, p1, p2) => `#${p1} ${p2}`)];
+    };
+    return [true, formatter];
+  } catch (e) {
+    return [false, e.message];
+  }
 }

packages/ui-default/components/zipDownloader/index.js

@@ -86,7 +86,7 @@ export async function downloadProblemSet(pids, name = 'Export') {
       });
       let { links } = await request.post(
         `/d/${UiContext.domainId}/p/${pid}/files`,
-        { operation: 'get_links', files: (pdoc.data || []).map((i) => i.name), type: 'testdata' }
+        { operation: 'get_links', files: (pdoc.data || []).map((i) => i.name), type: 'testdata' },
       );
       for (const filename of Object.keys(links)) {
         targets.push({ filename: `${pid}/testdata/${filename}`, url: links[filename] });

packages/ui-default/entry.js

@@ -16,6 +16,6 @@ console.log(
  / __  / /_/ / /_/ / /  / /_/ /
 /_/ /_/\\__, /\\__,_/_/   \\____/ 
       /____/                   
-`
+`,
 );
 import('./hydro');

packages/ui-default/package.json

@@ -1,28 +1,15 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.16.4",
+  "version": "4.17.0",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",
   "repository": "https://github.com/hydro-dev/Hydro.git",
   "preferUnplugged": true,
+  "scripts": {
+    "lint": "eslint ."
+  },
   "devDependencies": {
-    "@babel/cli": "^7.14.8",
-    "@babel/core": "^7.15.0",
-    "@babel/eslint-parser": "7.15.0",
-    "@babel/plugin-proposal-class-properties": "^7.14.5",
-    "@babel/plugin-proposal-export-namespace-from": "^7.14.5",
-    "@babel/plugin-proposal-function-sent": "^7.14.5",
-    "@babel/plugin-proposal-json-strings": "^7.14.5",
-    "@babel/plugin-proposal-numeric-separator": "^7.14.5",
-    "@babel/plugin-proposal-throw-expressions": "^7.14.5",
-    "@babel/plugin-syntax-dynamic-import": "^7.8.3",
-    "@babel/plugin-syntax-import-meta": "^7.10.4",
-    "@babel/plugin-transform-runtime": "^7.15.0",
-    "@babel/preset-env": "^7.15.0",
-    "@babel/preset-react": "^7.14.5",
-    "@babel/register": "^7.14.5",
-    "@babel/runtime-corejs3": "^7.14.9",
     "@blockly/block-extension-tooltip": "^1.0.15",
     "@blueprintjs/core": "^3.47.0",
     "@blueprintjs/icons": "^3.27.0",
@@ -33,22 +20,20 @@
     "@undefined-moe/monaco-yaml": "^2.5.0",
     "ansi_up": "^5.0.1",
     "autoprefixer": "^9.8.6",
-    "babel-loader": "^8.2.2",
-    "babel-plugin-lodash": "^3.3.4",
-    "babel-plugin-prismjs": "^2.1.0",
     "blockly": "^6.20210701.0",
     "chalk": "^4.1.2",
     "classnames": "^2.3.1",
+    "clean-webpack-plugin": "^4.0.0-alpha.0",
     "clipboard": "^2.0.8",
     "copy-webpack-plugin": "^6.4.1",
     "css-loader": "^4.3.0",
     "diff-dom": "^4.2.2",
     "echarts": "^5.1.2",
     "emojify.js": "^1.1.0",
+    "esbuild-loader": "^2.14.0",
     "eslint": "^7.32.0",
     "eslint-config-airbnb": "^18.2.1",
     "eslint-import-resolver-webpack": "^0.13.1",
-    "eslint-plugin-babel": "^5.3.1",
     "eslint-plugin-import": "^2.23.4",
     "eslint-plugin-jsx-a11y": "^6.4.1",
     "eslint-plugin-react": "^7.24.0",
@@ -111,9 +96,7 @@
     "webpackbar": "^5.0.0-3"
   },
   "dependencies": {
-    "clean-webpack-plugin": "^4.0.0-alpha.0",
     "esbuild": "^0.12.18",
-    "esbuild-loader": "^2.14.0",
     "js-yaml": "^4.1.0",
     "jsesc": "^3.0.2",
     "katex": "^0.13.13",

packages/ui-default/pages/home_files.page.js

@@ -9,37 +9,37 @@ import tpl from 'vj/utils/tpl';
 import i18n from 'vj/utils/i18n';
 
 function onBeforeUnload(e) {
-    e.returnValue = '';
+  e.returnValue = '';
 }
 
 const page = new NamedPage('home_files', () => {
-    function ensureAndGetSelectedFiles() {
-        const files = _.map(
-            $('.home-files tbody [data-checkbox-group="user_files"]:checked'),
-            (ch) => $(ch).closest('tr').attr('data-filename'),
-        );
-        if (files.length === 0) {
-            Notification.error(i18n('Please select at least one file to perform this operation.'));
-            return null;
-        }
-        return files;
+  function ensureAndGetSelectedFiles() {
+    const files = _.map(
+      $('.home-files tbody [data-checkbox-group="user_files"]:checked'),
+      (ch) => $(ch).closest('tr').attr('data-filename'),
+    );
+    if (files.length === 0) {
+      Notification.error(i18n('Please select at least one file to perform this operation.'));
+      return null;
     }
+    return files;
+  }
 
-    async function handleClickUpload(files) {
-        if (!files) {
-            const input = document.createElement('input');
-            input.type = 'file';
-            input.multiple = true;
-            input.click();
-            await new Promise((resolve) => { input.onchange = resolve; });
-            files = input.files;
-        }
-        if (!files.length) {
-            Notification.warn(i18n('No file selected.'));
-            return;
-        }
-        const dialog = new Dialog({
-            $body: `
+  async function handleClickUpload(files) {
+    if (!files) {
+      const input = document.createElement('input');
+      input.type = 'file';
+      input.multiple = true;
+      input.click();
+      await new Promise((resolve) => { input.onchange = resolve; });
+      files = input.files;
+    }
+    if (!files.length) {
+      Notification.warn(i18n('No file selected.'));
+      return;
+    }
+    const dialog = new Dialog({
+      $body: `
         <div class="file-label" style="text-align: center; margin-bottom: 5px; color: gray; font-size: small;"></div>
         <div class="bp3-progress-bar bp3-intent-primary bp3-no-stripes">
           <div class="file-progress bp3-progress-meter" style="width: 0"></div>
@@ -48,127 +48,127 @@ const page = new NamedPage('home_files', () => {
         <div class="bp3-progress-bar bp3-intent-primary bp3-no-stripes">
           <div class="upload-progress bp3-progress-meter" style="width: 0"></div>
         </div>`,
+    });
+    try {
+      Notification.info(i18n('Uploading files...'));
+      window.addEventListener('beforeunload', onBeforeUnload);
+      dialog.open();
+      const $uploadLabel = dialog.$dom.find('.dialog__body .upload-label');
+      const $uploadProgress = dialog.$dom.find('.dialog__body .upload-progress');
+      const $fileLabel = dialog.$dom.find('.dialog__body .file-label');
+      const $fileProgress = dialog.$dom.find('.dialog__body .file-progress');
+      for (const i in files) {
+        if (Number.isNaN(+i)) continue;
+        const file = files[i];
+        const data = new FormData();
+        data.append('filename', file.name);
+        data.append('file', file);
+        data.append('operation', 'upload_file');
+        await request.postFile('', data, {
+          xhr() {
+            const xhr = new XMLHttpRequest();
+            xhr.upload.addEventListener('loadstart', () => {
+              $fileLabel.text(`[${+i + 1}/${files.length}] ${file.name}`);
+              $fileProgress.width(`${Math.round((+i + 1) / files.length * 100)}%`);
+              $uploadLabel.text(i18n('Uploading... ({0}%)', 0));
+              $uploadProgress.width(0);
+            });
+            xhr.upload.addEventListener('progress', (e) => {
+              if (e.lengthComputable) {
+                const percentComplete = Math.round((e.loaded / e.total) * 100);
+                if (percentComplete === 100) $uploadLabel.text(i18n('Processing...'));
+                else $uploadLabel.text(i18n('Uploading... ({0}%)', percentComplete));
+                $uploadProgress.width(`${percentComplete}%`);
+              }
+            }, false);
+            return xhr;
+          },
         });
-        try {
-            Notification.info(i18n('Uploading files...'));
-            window.addEventListener('beforeunload', onBeforeUnload);
-            dialog.open();
-            const $uploadLabel = dialog.$dom.find('.dialog__body .upload-label');
-            const $uploadProgress = dialog.$dom.find('.dialog__body .upload-progress');
-            const $fileLabel = dialog.$dom.find('.dialog__body .file-label');
-            const $fileProgress = dialog.$dom.find('.dialog__body .file-progress');
-            for (const i in files) {
-                if (Number.isNaN(+i)) continue;
-                const file = files[i];
-                const data = new FormData();
-                data.append('filename', file.name);
-                data.append('file', file);
-                data.append('operation', 'upload_file');
-                await request.postFile('', data, {
-                    xhr() {
-                        const xhr = new XMLHttpRequest();
-                        xhr.upload.addEventListener('loadstart', () => {
-                            $fileLabel.text(`[${+i + 1}/${files.length}] ${file.name}`);
-                            $fileProgress.width(`${Math.round((+i + 1) / files.length * 100)}%`);
-                            $uploadLabel.text(i18n('Uploading... ({0}%)', 0));
-                            $uploadProgress.width(0);
-                        });
-                        xhr.upload.addEventListener('progress', (e) => {
-                            if (e.lengthComputable) {
-                                const percentComplete = Math.round((e.loaded / e.total) * 100);
-                                if (percentComplete === 100) $uploadLabel.text(i18n('Processing...'));
-                                else $uploadLabel.text(i18n('Uploading... ({0}%)', percentComplete));
-                                $uploadProgress.width(`${percentComplete}%`);
-                            }
-                        }, false);
-                        return xhr;
-                    },
-                });
-            }
-            window.removeEventListener('beforeunload', onBeforeUnload);
-            Notification.success(i18n('File uploaded successfully.'));
-            await pjax.request({ push: false });
-        } catch (e) {
-            console.error(e);
-            Notification.error(i18n('File upload failed: {0}', e.toString()));
-        } finally {
-            dialog.close();
-        }
+      }
+      window.removeEventListener('beforeunload', onBeforeUnload);
+      Notification.success(i18n('File uploaded successfully.'));
+      await pjax.request({ push: false });
+    } catch (e) {
+      console.error(e);
+      Notification.error(i18n('File upload failed: {0}', e.toString()));
+    } finally {
+      dialog.close();
     }
+  }
 
-    async function handleClickRemoveSelected() {
-        const selectedFiles = ensureAndGetSelectedFiles();
-        if (selectedFiles === null) return;
-        const action = await new ConfirmDialog({
-            $body: tpl`
+  async function handleClickRemoveSelected() {
+    const selectedFiles = ensureAndGetSelectedFiles();
+    if (selectedFiles === null) return;
+    const action = await new ConfirmDialog({
+      $body: tpl`
         <div class="typo">
           <p>${i18n('Confirm to delete the selected files?')}</p>
         </div>`,
-        }).open();
-        if (action !== 'yes') return;
-        try {
-            await request.post('', {
-                operation: 'delete_files',
-                files: selectedFiles,
-            });
-            Notification.success(i18n('Selected files have been deleted.'));
-            await pjax.request({ push: false });
-        } catch (error) {
-            Notification.error(error.message);
-        }
+    }).open();
+    if (action !== 'yes') return;
+    try {
+      await request.post('', {
+        operation: 'delete_files',
+        files: selectedFiles,
+      });
+      Notification.success(i18n('Selected files have been deleted.'));
+      await pjax.request({ push: false });
+    } catch (error) {
+      Notification.error(error.message);
     }
+  }
 
-    /**
+  /**
      * @param {JQuery.DragOverEvent<HTMLElement, undefined, HTMLElement, HTMLElement>} ev
      */
-    function handleDragOver(ev) {
-        ev.preventDefault();
-        // TODO display a drag-drop allowed hint
-    }
+  function handleDragOver(ev) {
+    ev.preventDefault();
+    // TODO display a drag-drop allowed hint
+  }
 
-    /**
+  /**
      * @param {JQuery.DropEvent<HTMLElement, undefined, HTMLElement, HTMLElement>} ev
      */
-    function handleDrop(ev) {
-        ev.preventDefault();
-        if (!$('[name="upload_testdata"]').length) {
-            Notification.error(i18n("You don't have permission to upload file."));
-            return;
-        }
-        ev = ev.originalEvent;
-        const files = [];
-        if (ev.dataTransfer.items) {
-            for (let i = 0; i < ev.dataTransfer.items.length; i++) {
-                if (ev.dataTransfer.items[i].kind === 'file') {
-                    const file = ev.dataTransfer.items[i].getAsFile();
-                    files.push(file);
-                }
-            }
-        } else {
-            for (let i = 0; i < ev.dataTransfer.files.length; i++) {
-                files.push(ev.dataTransfer.files[i]);
-            }
-        }
-        handleClickUpload(files);
+  function handleDrop(ev) {
+    ev.preventDefault();
+    if (!$('[name="upload_testdata"]').length) {
+      Notification.error(i18n("You don't have permission to upload file."));
+      return;
     }
+    ev = ev.originalEvent;
+    const files = [];
+    if (ev.dataTransfer.items) {
+      for (let i = 0; i < ev.dataTransfer.items.length; i++) {
+        if (ev.dataTransfer.items[i].kind === 'file') {
+          const file = ev.dataTransfer.items[i].getAsFile();
+          files.push(file);
+        }
+      }
+    } else {
+      for (let i = 0; i < ev.dataTransfer.files.length; i++) {
+        files.push(ev.dataTransfer.files[i]);
+      }
+    }
+    handleClickUpload(files);
+  }
 
-    const clip = new Clipboard('.home-files .col--name', {
-        text: (trigger) => {
-            const filename = trigger.closest('[data-filename]').getAttribute('data-filename');
-            return new URL(`/file/${UserContext._id}/${filename}`, window.location.href).toString();
-        },
-    });
-    clip.on('success', () => {
-        Notification.success(i18n('Download link copied to clipboard!'), 1000);
-    });
-    clip.on('error', () => {
-        Notification.error(i18n('Copy failed :('));
-    });
-    $(document).on('click', '.home-files .col--name', (ev) => ev.preventDefault());
-    $(document).on('click', '[name="upload_file"]', () => handleClickUpload());
-    $(document).on('click', '[name="remove_selected"]', () => handleClickRemoveSelected());
-    $(document).on('dragover', '.home-files', (ev) => handleDragOver(ev));
-    $(document).on('drop', '.home-files', (ev) => handleDrop(ev));
+  const clip = new Clipboard('.home-files .col--name', {
+    text: (trigger) => {
+      const filename = trigger.closest('[data-filename]').getAttribute('data-filename');
+      return new URL(`/file/${UserContext._id}/${filename}`, window.location.href).toString();
+    },
+  });
+  clip.on('success', () => {
+    Notification.success(i18n('Download link copied to clipboard!'), 1000);
+  });
+  clip.on('error', () => {
+    Notification.error(i18n('Copy failed :('));
+  });
+  $(document).on('click', '.home-files .col--name', (ev) => ev.preventDefault());
+  $(document).on('click', '[name="upload_file"]', () => handleClickUpload());
+  $(document).on('click', '[name="remove_selected"]', () => handleClickRemoveSelected());
+  $(document).on('dragover', '.home-files', (ev) => handleDragOver(ev));
+  $(document).on('drop', '.home-files', (ev) => handleDrop(ev));
 });
 
 export default page;

packages/ui-default/pages/problem_submit.page.js

@@ -7,7 +7,7 @@ function setOptions($el, options) {
   });
 }
 
-const page = new NamedPage(['problem_submit', 'contest_detail_problem_submit', 'homework_detail_problem_submit'], async (name) => {
+const page = new NamedPage(['problem_submit', 'contest_detail_problem_submit', 'homework_detail_problem_submit'], async () => {
   $(document).on('click', '[name="problem-sidebar__show-category"]', (ev) => {
     $(ev.currentTarget).hide();
     $('[name="problem-sidebar__categories"]').show();

packages/ui-default/postcss.config.js

@@ -1,5 +1,5 @@
 module.exports = {
-    plugins: {
-        autoprefixer: {},
-    },
+  plugins: {
+    autoprefixer: {},
+  },
 };

packages/ui-default/tool/checkTranslation.js

@@ -1,106 +0,0 @@
-/* eslint-disable no-restricted-syntax */
-/* eslint-disable no-unused-vars */
-/* eslint-disable import/no-extraneous-dependencies */
-/* eslint-disable no-eval */
-const fs = require('fs');
-const path = require('path');
-const yaml = require('js-yaml');
-
-const name = process.argv[2];
-
-const IGNORE_CHECK = ['en'];
-const IGNORE_MISSING = [
-  '?', 'AC', 'ID', 'MD5', 'URL',
-];
-const RE_TEMPLATE = /_\(['"]([\s\S])*?['"]\)/gmi;
-const RE_UI = /i18n\(['"]([\s\S])*?['"](,.*?)?\)/gmi;
-const TEMPLATE_ROOT = path.resolve(__dirname, '..', 'templates');
-const LOCALE_ROOT = path.resolve(__dirname, '..', 'locales');
-const texts = {};
-const result = {};
-const locales = fs.readdirSync(LOCALE_ROOT);
-let currentFile = '';
-
-function _(str, format) {
-  if (!texts[str]) texts[str] = [currentFile];
-  else texts[str].push(currentFile);
-}
-const i18n = _; // lgtm [js/unused-local-variable]
-const Setting = _; // lgtm [js/unused-local-variable]
-
-function scanTemplate(folder, relative = 'templates') {
-  const files = fs.readdirSync(folder);
-  for (const file of files) {
-    const p = path.join(folder, file);
-    if (fs.statSync(p).isDirectory()) {
-      scanTemplate(p, path.join(relative, file));
-    } else {
-      currentFile = path.join(relative, file);
-      const f = fs.readFileSync(p).toString();
-      f.replace(RE_TEMPLATE, (substr) => {
-        try {
-          // eslint-disable-next-line no-eval
-          eval(substr);
-        } catch (e) {
-          console.error('Cannot parse: ', substr, ' in file ', p);
-        }
-      });
-    }
-  }
-}
-function scanUi(folder, relative = '') {
-  const files = fs.readdirSync(folder);
-  for (const file of files) {
-    const p = path.join(folder, file);
-    if (fs.statSync(p).isDirectory()) {
-      scanUi(p, path.join(relative, file));
-    } else {
-      currentFile = path.join(relative, file);
-      const f = fs.readFileSync(p).toString();
-      f.replace(RE_UI, (substr) => {
-        try {
-          eval(substr);
-        } catch (e) {
-          if (e.message.endsWith('is not defined')) {
-            global[e.message.split(' ')[0]] = () => { };
-            try {
-              eval(substr);
-            } catch (err) {
-              console.error('Cannot parse: ', substr, ' in file ', p);
-            }
-          } else console.error('Cannot parse: ', substr, ' in file ', p);
-        }
-      });
-    }
-  }
-}
-scanTemplate(TEMPLATE_ROOT);
-scanUi(path.join(process.cwd(), 'components'));
-scanUi(path.join(process.cwd(), 'pages'));
-scanUi(path.join(process.cwd(), 'misc'));
-if (!name) {
-  for (const locale of locales) {
-    if (!IGNORE_CHECK.includes(locale.split('.')[0])) {
-      const p = path.join(LOCALE_ROOT, locale);
-      const f = fs.readFileSync(p).toString();
-      const l = yaml.safeLoad(f);
-      for (const str in texts) {
-        if (!l[str]) {
-          if (result[str]) result[str].locale.push(locale);
-          else result[str] = { source: texts[str], locale: [locale] };
-        }
-      }
-    }
-  }
-} else {
-  const p = path.join(LOCALE_ROOT, name);
-  const f = fs.readFileSync(p).toString();
-  const l = yaml.safeLoad(f);
-  for (const str in texts) {
-    if (!l[str]) result[str] = texts[str];
-  }
-}
-for (const str of IGNORE_MISSING) delete result[str];
-console.log(`${Object.keys(result).length} translations missing.`);
-fs.writeFileSync(path.join(__dirname, '..', '__result.json'), JSON.stringify(result, null, 2));
-console.log(`Result wrote to ${path.resolve(__dirname, '..', '__result.json')}`);

packages/ui-default/utils/base64.js

@@ -1,104 +1,104 @@
 const Base64 = {
-    _keyStr: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=',
+  _keyStr: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=',
 
-    encode(input) {
-        let output = '';
-        let chr1;
-        let chr2;
-        let chr3;
-        let enc1;
-        let enc2;
-        let enc3;
-        let enc4;
-        let i = 0;
-        input = Base64._utf8_encode(input);
-        while (i < input.length) {
-            chr1 = input.charCodeAt(i++);
-            chr2 = input.charCodeAt(i++);
-            chr3 = input.charCodeAt(i++);
-            enc1 = chr1 >> 2;
-            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
-            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
-            enc4 = chr3 & 63;
-            if (Number.isNaN(chr2)) enc3 = enc4 = 64;
-            else if (Number.isNaN(chr3)) enc4 = 64;
-            output = output
+  encode(input) {
+    let output = '';
+    let chr1;
+    let chr2;
+    let chr3;
+    let enc1;
+    let enc2;
+    let enc3;
+    let enc4;
+    let i = 0;
+    input = Base64._utf8_encode(input);
+    while (i < input.length) {
+      chr1 = input.charCodeAt(i++);
+      chr2 = input.charCodeAt(i++);
+      chr3 = input.charCodeAt(i++);
+      enc1 = chr1 >> 2;
+      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
+      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
+      enc4 = chr3 & 63;
+      if (Number.isNaN(chr2)) enc3 = enc4 = 64;
+      else if (Number.isNaN(chr3)) enc4 = 64;
+      output = output
                 + this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2)
                 + this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
-        }
-        return output;
-    },
+    }
+    return output;
+  },
 
-    decode(input) {
-        let output = '';
-        let chr1;
-        let chr2;
-        let chr3;
-        let enc1;
-        let enc2;
-        let enc3;
-        let enc4;
-        let i = 0;
-        input = input.replace(/[^A-Za-z0-9+/=]/g, '');
-        while (i < input.length) {
-            enc1 = this._keyStr.indexOf(input.charAt(i++));
-            enc2 = this._keyStr.indexOf(input.charAt(i++));
-            enc3 = this._keyStr.indexOf(input.charAt(i++));
-            enc4 = this._keyStr.indexOf(input.charAt(i++));
-            chr1 = (enc1 << 2) | (enc2 >> 4);
-            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
-            chr3 = ((enc3 & 3) << 6) | enc4;
-            output += String.fromCharCode(chr1);
-            if (enc3 !== 64) output += String.fromCharCode(chr2);
-            if (enc4 !== 64) output += String.fromCharCode(chr3);
-        }
-        output = Base64._utf8_decode(output);
-        return output;
-    },
+  decode(input) {
+    let output = '';
+    let chr1;
+    let chr2;
+    let chr3;
+    let enc1;
+    let enc2;
+    let enc3;
+    let enc4;
+    let i = 0;
+    input = input.replace(/[^A-Za-z0-9+/=]/g, '');
+    while (i < input.length) {
+      enc1 = this._keyStr.indexOf(input.charAt(i++));
+      enc2 = this._keyStr.indexOf(input.charAt(i++));
+      enc3 = this._keyStr.indexOf(input.charAt(i++));
+      enc4 = this._keyStr.indexOf(input.charAt(i++));
+      chr1 = (enc1 << 2) | (enc2 >> 4);
+      chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
+      chr3 = ((enc3 & 3) << 6) | enc4;
+      output += String.fromCharCode(chr1);
+      if (enc3 !== 64) output += String.fromCharCode(chr2);
+      if (enc4 !== 64) output += String.fromCharCode(chr3);
+    }
+    output = Base64._utf8_decode(output);
+    return output;
+  },
 
-    _utf8_encode(string) {
-        string = string.replace(/\r\n/g, '\n');
-        let utftext = '';
-        for (let n = 0; n < string.length; n++) {
-            const c = string.charCodeAt(n);
-            if (c < 128) {
-                utftext += String.fromCharCode(c);
-            } else if ((c > 127) && (c < 2048)) {
-                utftext += String.fromCharCode((c >> 6) | 192);
-                utftext += String.fromCharCode((c & 63) | 128);
-            } else {
-                utftext += String.fromCharCode((c >> 12) | 224);
-                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
-                utftext += String.fromCharCode((c & 63) | 128);
-            }
-        }
-        return utftext;
-    },
+  _utf8_encode(string) {
+    string = string.replace(/\r\n/g, '\n');
+    let utftext = '';
+    for (let n = 0; n < string.length; n++) {
+      const c = string.charCodeAt(n);
+      if (c < 128) {
+        utftext += String.fromCharCode(c);
+      } else if ((c > 127) && (c < 2048)) {
+        utftext += String.fromCharCode((c >> 6) | 192);
+        utftext += String.fromCharCode((c & 63) | 128);
+      } else {
+        utftext += String.fromCharCode((c >> 12) | 224);
+        utftext += String.fromCharCode(((c >> 6) & 63) | 128);
+        utftext += String.fromCharCode((c & 63) | 128);
+      }
+    }
+    return utftext;
+  },
 
-    _utf8_decode(utftext) {
-        let string = '';
-        let i = 0;
-        let c = 0;
-        let c2 = 0;
-        let c3 = 0;
-        while (i < utftext.length) {
-            c = utftext.charCodeAt(i);
-            if (c < 128) {
-                string += String.fromCharCode(c);
-                i++;
-            } else if ((c > 191) && (c < 224)) {
-                c2 = utftext.charCodeAt(i + 1);
-                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
-                i += 2;
-            } else {
-                c2 = utftext.charCodeAt(i + 1);
-                c3 = utftext.charCodeAt(i + 2);
-                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
-                i += 3;
-            }
-        }
-        return string;
-    },
+  _utf8_decode(utftext) {
+    let string = '';
+    let i = 0;
+    let c = 0;
+    let c2 = 0;
+    let c3 = 0;
+    while (i < utftext.length) {
+      c = utftext.charCodeAt(i);
+      if (c < 128) {
+        string += String.fromCharCode(c);
+        i++;
+      } else if ((c > 191) && (c < 224)) {
+        c2 = utftext.charCodeAt(i + 1);
+        string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+        i += 2;
+      } else {
+        c2 = utftext.charCodeAt(i + 1);
+        c3 = utftext.charCodeAt(i + 2);
+        string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+        i += 3;
+      }
+    }
+    return string;
+  },
 };
 
 export default Base64;

packages/ui-default/utils/cloneAttributes.js

@@ -1,6 +1,6 @@
 export default function cloneAttributes(from, to) {
-    const attributes = from.prop('attributes');
-    $.each(attributes, function () {
-        to.attr(this.name, this.value);
-    });
+  const attributes = from.prop('attributes');
+  $.each(attributes, function () {
+    to.attr(this.name, this.value);
+  });
 }

packages/ui-default/utils/request.js

@@ -1,5 +1,4 @@
 import i18n from './i18n';
-import substitute from './substitute';
 
 const request = {
   /**
@@ -24,7 +23,7 @@ const request = {
           } else if (typeof jqXHR.responseJSON === 'object' && jqXHR.responseJSON.error) {
             const { error } = jqXHR.responseJSON;
             if (error.params) {
-              const message = substitute(error.message, ...error.params);
+              const message = i18n(error.message, ...error.params);
               const err = new Error(message);
               err.rawMessage = error.message;
               err.params = error.params;