refactor: upgrade to docusaurus v3

.eslintrc

@@ -4,9 +4,7 @@
     "es6": true,
     "node": true
   },
-  "extends": [
-    "airbnb-base"
-  ],
+  "extends": ["airbnb-base"],
   "globals": {
     "Atomics": "readonly",
     "SharedArrayBuffer": "readonly"
@@ -16,9 +14,7 @@
     "ecmaVersion": 2018,
     "sourceType": "module"
   },
-  "plugins": [
-    "@typescript-eslint"
-  ],
+  "plugins": ["@typescript-eslint"],
   "rules": {
     "semi": "off",
     "import/prefer-default-export": "off",
@@ -33,13 +29,13 @@
     "no-param-reassign": "off",
     "object-curly-newline": "off",
     "import/extensions": "off",
-    "no-use-before-define": "off"
+    "no-use-before-define": "off",
+    "comma-dangle": "off",
+    "eol-last": "off"
   },
   "overrides": [
     {
-      "files": [
-        "*.ts"
-      ],
+      "files": ["*.ts"],
       "rules": {
         "@typescript-eslint/no-unused-vars": [
           2,
@@ -51,4 +47,4 @@
       }
     }
   ]
-}
+}

babel.config.js

@@ -1,6 +1,3 @@
 module.exports = {
-  presets: [
-    require.resolve('@docusaurus/core/lib/babel/preset'),
-    '@babel/preset-typescript',
-  ],
+  presets: [require.resolve('@docusaurus/core/lib/babel/preset')],
 }

docusaurus.config.js → docusaurus.config.ts

@@ -1,8 +1,8 @@
-// @ts-check
-// Note: type annotations allow type checking and IDEs autocompletion
+import { themes as prismThemes } from 'prism-react-renderer'
+import type { Config } from '@docusaurus/types'
+import type * as Preset from '@docusaurus/preset-classic'
 
-/** @type {import('@docusaurus/types').Config} */
-module.exports = {
+const config: Config = {
   title: 'LeetCode Trip',
   tagline: 'LeetCode Trip',
   url: 'https://algorithm.yanceyleo.com',
@@ -62,8 +62,8 @@ module.exports = {
   ],
   themeConfig: {
     prism: {
-      // eslint-disable-next-line global-require
-      theme: require('prism-react-renderer/themes/vsDark'),
+      theme: prismThemes.vsDark,
+      darkTheme: prismThemes.vsDark,
       additionalLanguages: ['rust'],
     },
     liveCodeBlock: {
@@ -129,11 +129,10 @@ module.exports = {
     footer: {
       copyright: `<a href="https://yanceyleo.com/legal/privacy-policy" target="_blank" rel="noopener noreferrer">Copyright © ${new Date().getFullYear()} Yancey Inc. and its affiliates.</a>`,
     },
-  },
+  } satisfies Preset.ThemeConfig,
   presets: [
     [
       '@docusaurus/preset-classic',
-      /** @type {import('@docusaurus/preset-classic').Options} */
       {
         docs: {
           sidebarPath: require.resolve('./sidebars/sidebars'),
@@ -155,3 +154,5 @@ module.exports = {
     ],
   ],
 }
+
+export default config

leetcode-docs/medium/137-single-number.mdx

@@ -20,9 +20,9 @@ keywords:
 
 给你一个整数数组 nums, 除某个元素仅出现**一次**外, 其余每个元素都恰出现**三次**. 请你找出并返回那个只出现了一次的元素.
 
-- 1 <= nums.length <= 3 \* 10<sup>4</sup>
-- -2<sup>31</sup> <= nums[i] <= 2<sup>31</sup> - 1
-- `nums 中, 除某个元素仅出现**一次**外, 其余每个元素都恰出现**三次**
+- `1 <= nums.length <= 3 * 10⁴`
+- `-2³¹ <= nums[i] <= 2³¹ - 1`
+- `nums` 中, 除某个元素仅出现**一次**外, 其余每个元素都恰出现**三次**
 
 :::info 示例
 输入: nums = [1, 1, 1, 3]
@@ -32,7 +32,7 @@ keywords:
 
 ## 题解
 
-HashMap 的方式就不说了, 直接看位运算的思路. 因为 -2<sup>31</sup> <= nums[i] <= 2<sup>31</sup> - 1, 可以固定 32 位的二进制. 比如示例:
+HashMap 的方式就不说了, 直接看位运算的思路. 因为 `-2³¹ <= nums[i] <= 2³¹ - 1`, 可以固定 32 位的二进制. 比如示例:
 
 - 1: 00000000000000000000000000000001
 - 1: 00000000000000000000000000000001

leetcode-docs/medium/513-find-bottom-left-value.mdx

@@ -8,8 +8,8 @@ sidebar_label: 513. 找树左下角的值
 
 给定一个二叉树的根节点 `root`, 请找出该二叉树的**最底层最左边**节点的值.
 
-- 二叉树的节点个数的范围是 `[1, 10<sup>4</sup>]`, 即保证二叉树不为空.
-- -2<sup>31</sup> <= Node.val <= 2<sup>31</sup> - 1
+- 二叉树的节点个数的范围是 `[1, 10⁴]`, 即保证二叉树不为空.
+- `-2³¹ <= Node.val <= 2³¹ - 1`
 
 :::info 示例
 

leetcode-docs/medium/515-largest-values.mdx

@@ -10,8 +10,8 @@ keywords:
 
 给定一棵二叉树的根节点 root, 请找出该二叉树中每一层的最大值.
 
-- 二叉树的节点个数的范围是 `[0, 10<sup>4</sup>]`
-- -2<sup>31</sup> <= Node.val <= 2<sup>31</sup> - 1
+- 二叉树的节点个数的范围是 `[0, 10⁴]`
+- `-2³¹ <= Node.val <= 2³¹ - 1`
 
 :::info 示例
 
@@ -30,7 +30,7 @@ keywords:
 
 ## 题解
 
-没什么难的, 就是层序遍历, 拿到每层最大的值. 注意由于 `node.val` 的范围是 -2<sup>31</sup> <= Node.val <= 2<sup>31</sup> - 1, 所以要把 `max` 的初始值设为 `Number.MIN_SAFE_INTEGER`.
+没什么难的, 就是层序遍历, 拿到每层最大的值. 注意由于 `node.val` 的范围是 `-2³¹ <= Node.val <= 2³¹ - 1`, 所以要把 `max` 的初始值设为 `Number.MIN_SAFE_INTEGER`.
 
 ```ts
 /**

leetcode-docs/medium/713-num-subarray-product-less-than-k.mdx

@@ -26,9 +26,9 @@ keywords:
 
 给你一个整数数组 nums 和一个整数 k, 请你返回子数组内所有元素的乘积严格小于 k 的连续子数组的数目.
 
-- 1 <= nums.length <= 3 \* 10<sup>4</sup>
-- 1 <= nums[i] <= 1000
-- 0 <= k <= 10<sup>6</sup>
+- `1 <= nums.length <= 3 * 10⁴`
+- `1 <= nums[i] <= 1000`
+- `0 <= k <= 10⁶`
 
 :::info 示例
 

leetcode-docs/medium/729-my-calendar.mdx

@@ -16,7 +16,7 @@ keywords:
 
 当两个日程安排有一些时间上的交叉时(例如两个日程安排都在同一时间内), 就会产生重复预订.
 
-日程可以用一对整数 start 和 end 表示, 这里的时间是半开区间, 即 ` [start, end)``, 实数 x 的范围为  `start <= x < end`.
+日程可以用一对整数 start 和 end 表示, 这里的时间是半开区间, 即 `[start, end)`, 实数 x 的范围为  `start <= x < end`.
 
 实现 `MyCalendar` 类:
 

leetcode-docs/medium/873-len-longest-fib-subseq.mdx

@@ -55,7 +55,7 @@ keywords:
 
 当确定了后两个数字下标 `j`, `i`, 需要找到第一个数字下标 `k`, 使得 `k < j`, 且 `arr[k] + arr[j] === arr[i]`. 这样就可以通过 dp[k][j] 递推出 dp[j][i], 具体状态转移方程如下:
 
-- `dp[j][i] = Math.max(dp[k][j] + 1, 3)` // 0 <= k < j, 最短的斐波那契数列是 3, 所以跟 3 比较
+- `dp[j][i] = Math.max(dp[k][j] + 1, 3)` // `0 <= k < j`, 最短的斐波那契数列是 3, 所以跟 3 比较
 - `dp[j][i] = 0` // 不存在 k, 或者 k >= j
 
 import Tabs from '@theme/Tabs'

leetcode-docs/medium/986-interval-intersection.mdx

@@ -8,7 +8,7 @@ sidebar_label: 986. 区间列表的交集
 
 给定两个由一些**闭区间**组成的列表, `firstList` 和 `secondList`, 其中 firstList[i] = [start<sub>i</sub>, end<sub>i</sub>] 而 secondList[j] = [start<sub>j</sub>, end<sub>j</sub>]. 每个区间列表都是成对**不相交**的, 并且已经**排序**. 返回这两个区间列表的交集.
 
-形式上, 闭区间 [a, b] (其中 a <= b) 表示实数 x 的集合, 而 a <= x <= b.
+形式上, 闭区间 [a, b] (其中 `a <= b`) 表示实数 x 的集合, 而 `a <= x <= b`.
 
 两个闭区间的交集是一组实数, 要么为空集, 要么为闭区间. 例如, [1, 3] 和 [2, 4] 的交集为 [2, 3].
 

package.json

@@ -12,8 +12,8 @@
     "build": "docusaurus build",
     "swizzle": "docusaurus swizzle",
     "deploy": "docusaurus deploy",
-    "serve": "docusaurus serve",
     "clear": "docusaurus clear",
+    "serve": "docusaurus serve",
     "write-translations": "docusaurus write-translations",
     "write-heading-ids": "docusaurus write-heading-ids",
     "typecheck": "tsc",
@@ -23,34 +23,25 @@
     "statistics": "node packages/lt-cli/bin/lt-cli statistics",
     "generator": "node packages/lt-cli/bin/lt-cli create"
   },
-  "browserslist": {
-    "production": [
-      ">0.5%",
-      "not dead",
-      "not op_mini all"
-    ],
-    "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
-    ]
-  },
   "dependencies": {
-    "@docusaurus/core": "^2.4.3",
-    "@docusaurus/plugin-ideal-image": "^2.4.3",
-    "@docusaurus/preset-classic": "^2.4.3",
-    "@docusaurus/theme-live-codeblock": "^2.4.3",
-    "@mdx-js/react": "^1.6.22",
-    "clsx": "^1.2.1",
+    "@docusaurus/core": "^3.0.1",
+    "@docusaurus/plugin-content-docs": "^3.0.1",
+    "@docusaurus/plugin-ideal-image": "^3.0.1",
+    "@docusaurus/preset-classic": "^3.0.1",
+    "@docusaurus/theme-live-codeblock": "^3.0.1",
+    "@docusaurus/types": "^3.0.1",
+    "@mdx-js/react": "^3.0.0",
+    "clsx": "^2.0.0",
     "nuka-carousel": "^4.8.4",
-    "prism-react-renderer": "^1.3.5",
-    "react": "^17.0.2",
-    "react-dom": "^17.0.2",
+    "prism-react-renderer": "^2.3.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
     "yancey-js-util": "^3.1.0"
   },
   "devDependencies": {
-    "@docusaurus/module-type-aliases": "^2.4.3",
-    "@tsconfig/docusaurus": "^1.0.7",
+    "@docusaurus/module-type-aliases": "3.0.1",
+    "@docusaurus/tsconfig": "3.0.1",
+    "@docusaurus/types": "3.0.1",
     "@types/jest": "^29.5.2",
     "@typescript-eslint/eslint-plugin": "^5.59.11",
     "@typescript-eslint/parser": "^5.59.11",
@@ -64,7 +55,7 @@
     "lint-staged": "^13.2.2",
     "prettier": "^2.8.8",
     "ts-jest": "^29.1.0",
-    "typescript": "^5.1.3"
+    "typescript": "~5.2.2"
   },
   "lint-staged": {
     "*.{ts,js}": [
@@ -73,7 +64,19 @@
       "git add"
     ]
   },
+  "browserslist": {
+    "production": [
+      ">0.5%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 3 chrome version",
+      "last 3 firefox version",
+      "last 5 safari version"
+    ]
+  },
   "engines": {
-    "node": ">=16.14"
+    "node": ">=18.0"
   }
 }