core: drop global.Hydro.lib

packages/ui-default/backendlib/builder.ts

@@ -3,7 +3,6 @@ import {
   Context, fs, Handler, Logger, NotFoundError, param, SettingModel, sha1,
   size, SystemModel, Types, UiContextBase,
 } from 'hydrooj';
-import { debounce } from 'lodash';
 import { tmpdir } from 'os';
 import {
   basename, join, relative, resolve,
@@ -118,6 +117,7 @@ export async function buildUI() {
   }
   for (const lang in global.Hydro.locales) {
     if (!/^[a-zA-Z_]+$/.test(lang)) continue;
+    if (!global.Hydro.locales[lang].__interface) continue;
     const str = `window.LOCALES=${JSON.stringify(global.Hydro.locales[lang][Symbol.for('iterate')])};`;
     addFile(`lang-${lang}.js`, str);
   }
@@ -160,7 +160,7 @@ export async function apply(ctx: Context) {
   ctx.Route('constant', '/lazy/:version/:name', UiConstantsHandler);
   ctx.Route('constant', '/resource/:version/:name', UiConstantsHandler);
   ctx.on('app/started', buildUI);
-  const debouncedBuildUI = debounce(buildUI, 2000, { trailing: true });
+  const debouncedBuildUI = ctx.debounce(buildUI, 2000);
   const triggerHotUpdate = (path?: string) => {
     if (path && !path.includes('/ui-default/') && !path.includes('/public/') && !path.includes('/frontend/')) return;
     debouncedBuildUI();

packages/ui-default/backendlib/markdown.js

@@ -59,6 +59,6 @@ function renderInline(text) {
   return md.renderInline(text);
 }
 
-global.Hydro.lib.markdown = module.exports = {
+module.exports = {
   md, plugin, render, renderInline,
 };

packages/ui-default/backendlib/template.ts

@@ -133,7 +133,6 @@ class Nunjucks extends nunjucks.Environment {
     this.addGlobal('utils', { status });
     this.addGlobal('avatarUrl', avatar);
     this.addGlobal('formatSeconds', misc.formatSeconds);
-    this.addGlobal('lib', global.Hydro.lib);
     this.addGlobal('model', global.Hydro.model);
     this.addGlobal('ui', global.Hydro.ui);
     this.addGlobal('isIE', (str) => {