first

.dockerignore

+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+/data
+/output
+/config.yaml
+
+.git*
+Dockerfile
+.dockerignore

.eslintignore

+webpack.config.js
+dist/*
+build/*
\ No newline at end of file

.eslintrc.js

+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint/eslint-plugin'],
+  extends: [
+    'plugin:@typescript-eslint/recommended',
+    'plugin:prettier/recommended',
+  ],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  ignorePatterns: ['.eslintrc.js'],
+  rules: {
+    '@typescript-eslint/interface-name-prefix': 'off',
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+  },
+};

.gitignore

+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+/data
+/output
+/config.yaml
\ No newline at end of file

.gitlab-ci.yml

+stages:
+  - build
+  - deploy
+
+variables:
+  GIT_DEPTH: "1"
+
+build:
+  stage: build
+  tags: 
+    - linux
+  script:
+    - npm ci
+    - npm run build
+  artifacts:
+    paths:
+      - dist/
+
+upload_to_minio:
+  stage: deploy
+  dependencies:
+    - build
+  tags:
+    - linux
+  script:
+    - aws s3 --endpoint=https://minio.mycard.moe:9000 sync --delete dist/full/ s3://nanahira/koishi-plugin/myplugin
+  only:
+    - master
+
+deploy_npm:
+  stage: deploy
+  dependencies:
+    - build
+  tags:
+    - linux
+  script:
+    - apt update;apt -y install coreutils
+    - echo $NPMRC | base64 --decode > ~/.npmrc
+    - npm publish . --access public
+  only:
+    - master

.npmignore

+/install-npm.sh
+.git*
+/data
+/output
+/config.yaml
+.idea
+.dockerignore
+Dockerfile
+/src
+/dist/full

.prettierrc

+{
+  "singleQuote": true,
+  "trailingComma": "all"
+}
\ No newline at end of file

LICENSE

+The MIT License (MIT)
+
+Copyright (c) 2021 Nanahira
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

-# Koishi Plugin Mcinfo
+# koishi-plugin-mcinfo
 
 Koishi 的 Minecraft 服务器信息查询插件。
+
+## 安装
+
+### npm
+
+```bash
+npm install koishi-plugin-mcinfo
+```
+
+### 直接安装
+
+在 https://cdn02.moecube.com:444/nanahira/koishi-plugin/mcinfo/index.js 下载即可。
+
+## 配置
+
+无。

install-npm.sh

+#!/bin/bash
+npm install --save \
+	source-map-support \
+	koishi-thirdeye
+
+npm install --save-peer \
+	koishi@latest
+
+npm install --save-dev \
+	@types/node \
+	typescript \
+	'@typescript-eslint/eslint-plugin@^4.28.2' \
+	'@typescript-eslint/parser@^4.28.2 '\
+	'eslint@^7.30.0' \
+	'eslint-config-prettier@^8.3.0' \
+	'eslint-plugin-prettier@^3.4.0' \
+	prettier \
+	raw-loader \
+	ts-loader \
+	webpack \
+	webpack-cli \
+	ws

package.json

+{
+  "name": "koishi-plugin-mcinfo",
+  "description": "Koishi 的 Minecraft 服务器信息查询插件。",
+  "version": "1.0.0",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "scripts": {
+    "lint": "eslint --fix .",
+    "build": "webpack && env PACK_ALL=1 webpack"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://code.mycard.moe/3rdeye/koishi-plugin-mcinfo.git"
+  },
+  "author": "Nanahira <nanahira@momobako.com>",
+  "license": "MIT",
+  "keywords": [
+    "Koishi.js",
+    "qqbot",
+    "cqhttp",
+    "onebot"
+  ],
+  "bugs": {
+    "url": "https://code.mycard.moe/3rdeye/koishi-plugin-mcinfo/issues"
+  },
+  "homepage": "https://code.mycard.moe/3rdeye/koishi-plugin-mcinfo",
+  "dependencies": {
+    "koishi-thirdeye": "^8.3.2",
+    "minecraft-protocol": "^1.30.0",
+    "source-map-support": "^0.5.21"
+  },
+  "peerDependencies": {
+    "koishi": "^4.2.1"
+  },
+  "devDependencies": {
+    "@types/node": "^17.0.18",
+    "@typescript-eslint/eslint-plugin": "^4.33.0",
+    "@typescript-eslint/parser": "^4.33.0",
+    "eslint": "^7.32.0",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-prettier": "^3.4.1",
+    "prettier": "^2.5.1",
+    "raw-loader": "^4.0.2",
+    "ts-loader": "^9.2.6",
+    "typescript": "^4.5.5",
+    "webpack": "^5.69.1",
+    "webpack-cli": "^4.9.2",
+    "ws": "^8.5.0"
+  }
+}

src/index.ts

+import 'source-map-support/register';
+import {
+  DefinePlugin,
+  BasePlugin,
+  UseCommand,
+  CommandUsage,
+  CommandExample,
+  PutOption,
+  InjectLogger,
+} from 'koishi-thirdeye';
+import { ping, NewPingResult } from 'minecraft-protocol';
+import { Logger, segment } from 'koishi';
+
+@DefinePlugin({ name: 'mcinfo' })
+export default class MinecraftInfoPlugin extends BasePlugin<any> {
+  private getServerText(result: NewPingResult) {
+    let text = '';
+    if (result.favicon?.startsWith('data:image/png;base64,')) {
+      const base64Text = result.favicon.slice(22).replace(/\n/g, '');
+      text += segment.image(`base64://${base64Text}`);
+      text += '\n';
+    }
+    if (result.version) {
+      text += `版本: ${result.version.name}\n`;
+    }
+    if (result.players) {
+      text += `玩家: ${result.players.online}/${result.players.max}\n`;
+      for (const player of result.players.sample || []) {
+        text += `* ${player.name}\n`;
+      }
+    }
+    text += `延迟: ${result.latency} ms`;
+    if (result.description) {
+      text += '\n\n';
+      if (typeof result.description === 'string') {
+        text += result.description;
+      } else {
+        text += `${result.description.text}${(result.description.extra || [])
+          .map((m) => m?.text || '')
+          .join('')}`;
+      }
+    }
+    return text;
+  }
+
+  @InjectLogger()
+  private logger: Logger;
+
+  @UseCommand('mcinfo', '查询 Minecraft 服务器信息。')
+  @CommandUsage('查询指定的 Minecraft 服务器信息。')
+  @CommandExample('mcinfo -h 2b2t.org')
+  @CommandExample('mcinfo -h 2b2t.org -p 25565')
+  async onQueryServer(
+    @PutOption('host', '-h <host:string>  服务器地址') host: string,
+    @PutOption('port', '-p <port:posint>  服务器端口，默认 25565') port: number,
+  ) {
+    if (!host) {
+      return '请指定服务器地址。';
+    }
+    if (!port && host.includes(':')) {
+      const splited = host.split(':');
+      host = splited[0];
+      port = parseInt(splited[1], 10) || 25565;
+    }
+    const hostString = port ? `${host}:${port}` : host;
+    try {
+      const result = (await ping({ host, port })) as NewPingResult;
+      return `${hostString}\n${this.getServerText(result)}`;
+    } catch (e) {
+      this.logger.error(
+        `Failed to query Minecraft server ${hostString}: ${e.message}`,
+      );
+      return `连接服务器 ${hostString} 失败，请检查服务器地址是否正确。`;
+    }
+  }
+}

tsconfig.json

+{
+	"compilerOptions": {
+		"outDir": "dist",
+		"module": "commonjs",
+		"target": "es2021",
+		"esModuleInterop": true,
+		"emitDecoratorMetadata": true,
+		"experimentalDecorators": true,
+		"declaration": true,
+		"sourceMap": true,
+		"skipLibCheck": true
+	},
+	"compileOnSave": true,
+	"allowJs": true,
+	"include": [
+		"*.ts",
+		"src/**/*.ts"
+	]
+}

webpack.config.js

+const path = require('path');
+const packgeInfo = require('./package.json');
+
+function externalsFromDep() {
+  return Object.fromEntries(
+    [
+      ...Object.keys(packgeInfo.dependencies || {}),
+      ...Object.keys(packgeInfo.peerDependencies || {}),
+    ]
+      .filter((dep) => dep !== 'source-map-support')
+      .map((dep) => [dep, dep]),
+  );
+}
+
+const packAll = !!process.env.PACK_ALL;
+
+module.exports = {
+  entry: './src/index.ts',
+  mode: 'production',
+  target: 'node',
+  devtool: 'source-map',
+  module: {
+    rules: [
+      {
+        test: /\.tsx?$/,
+        use: 'ts-loader',
+        exclude: /node_modules/,
+      },
+      { test: /\.mustache$/, use: 'raw-loader' },
+    ],
+  },
+  resolve: {
+    extensions: ['.tsx', '.ts', '.js'],
+  },
+  output: {
+    filename: 'index.js',
+    library: {
+      type: 'commonjs',
+    },
+    path: path.resolve(__dirname, packAll ? 'dist/full' : 'dist'),
+  },
+  externals: {
+    koishi: 'koishi',
+    ...(packAll ? {} : externalsFromDep()),
+  },
+};