From 5b5b45bb8f6cf5ca1a0101e5ef72f42d60040602 Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 17:26:11 +0800
Subject: [PATCH 01/13] feat: first impl

---
 .npmrc                                        |  1 +
 package.json                                  |  2 +-
 src/cmd/main.ts                               | 17 ----
 src/config/plugin.ts                          |  6 --
 src/help.ts                                   | 79 +++++++++++++++++++
 src/index.ts                                  |  3 +-
 src/lifecycle.ts                              | 37 +++++++++
 src/meta.json                                 |  3 +
 test/cmd/debug.test.ts                        | 20 -----
 test/cmd/dev.test.ts                          | 20 -----
 test/cmd/main.test.ts                         | 10 ---
 test/fixtures/README.md                       |  0
 {src => test/fixtures/egg-bin}/bin/cli.ts     |  1 -
 test/fixtures/egg-bin/cmd/cov.ts              | 23 ++++++
 {src => test/fixtures/egg-bin}/cmd/debug.ts   | 14 ----
 {src => test/fixtures/egg-bin}/cmd/dev.ts     | 11 +--
 test/fixtures/egg-bin/cmd/main.ts             |  8 ++
 test/fixtures/egg-bin/cmd/test.ts             | 21 +++++
 .../fixtures/egg-bin}/config/framework.ts     |  0
 test/fixtures/egg-bin/config/plugin.ts        |  8 ++
 test/fixtures/egg-bin/index.ts                |  3 +
 test/fixtures/egg-bin/package.json            |  6 ++
 test/index.test.ts                            | 65 ++++++++++++++-
 test/test-utils.ts                            |  6 +-
 test/tsconfig.json                            |  6 ++
 25 files changed, 265 insertions(+), 105 deletions(-)
 create mode 100644 .npmrc
 delete mode 100644 src/cmd/main.ts
 delete mode 100644 src/config/plugin.ts
 create mode 100644 src/help.ts
 create mode 100644 src/lifecycle.ts
 create mode 100644 src/meta.json
 delete mode 100644 test/cmd/debug.test.ts
 delete mode 100644 test/cmd/dev.test.ts
 delete mode 100644 test/cmd/main.test.ts
 delete mode 100644 test/fixtures/README.md
 rename {src => test/fixtures/egg-bin}/bin/cli.ts (98%)
 create mode 100644 test/fixtures/egg-bin/cmd/cov.ts
 rename {src => test/fixtures/egg-bin}/cmd/debug.ts (54%)
 rename {src => test/fixtures/egg-bin}/cmd/dev.ts (62%)
 create mode 100644 test/fixtures/egg-bin/cmd/main.ts
 create mode 100644 test/fixtures/egg-bin/cmd/test.ts
 rename {src => test/fixtures/egg-bin}/config/framework.ts (100%)
 create mode 100644 test/fixtures/egg-bin/config/plugin.ts
 create mode 100644 test/fixtures/egg-bin/index.ts
 create mode 100644 test/fixtures/egg-bin/package.json
 create mode 100644 test/tsconfig.json

diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..9cf9495
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+package-lock=false
\ No newline at end of file
diff --git a/package.json b/package.json
index 9aa962b..ee70058 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "prepack": "npm run tsc"
   },
   "dependencies": {
-    "@artus-cli/artus-cli": "beta"
+    "@artus-cli/artus-cli": "latest"
   },
   "devDependencies": {
     "@artus/eslint-config-artus": "^0.0.1",
diff --git a/src/cmd/main.ts b/src/cmd/main.ts
deleted file mode 100644
index ca24424..0000000
--- a/src/cmd/main.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { DefineCommand, Command, Option, DefineOption } from '@artus-cli/artus-cli';
-
-interface MainOption extends Option {
-  params?: string[];
-}
-
-@DefineCommand({
-  command: '$0 [params...]',
-})
-export class MainCommand extends Command {
-  @DefineOption<MainOption>()
-  args: MainOption;
-
-  async run() {
-    console.info('main', this.args.params.join(','));
-  }
-}
diff --git a/src/config/plugin.ts b/src/config/plugin.ts
deleted file mode 100644
index 832e840..0000000
--- a/src/config/plugin.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-export default {
-  // checkUpdate: {
-  //   enable: true,
-  //   package: 'plugin-check-update',
-  // },
-};
diff --git a/src/help.ts b/src/help.ts
new file mode 100644
index 0000000..abf89e8
--- /dev/null
+++ b/src/help.ts
@@ -0,0 +1,79 @@
+import { Option, DefineCommand, Command, DefineOption, Inject, CommandContext, Program } from '@artus-cli/artus-cli';
+import commandLineUsage from 'command-line-usage';
+
+interface HelpOption extends Option {
+  command: string;
+}
+
+@DefineCommand({
+  command: 'help [command]',
+  description: 'show help infomation for command',
+  alias: 'h',
+})
+export class HelpCommand extends Command {
+  @Inject()
+  ctx: CommandContext;
+
+  @Inject()
+  program: Program;
+
+  @DefineOption()
+  option: HelpOption;
+
+  async run() {
+    const ctx = this.ctx;
+    const { binName: bin } = this.program;
+    const command = this.option.command || bin;
+    const commandUid = command.startsWith(bin) ? command : `${bin} ${command}`;
+    const helpCommand = ctx.commands.get(commandUid) || ctx.rootCommand;
+
+    // display help informations
+    const displayTexts: string[] = [];
+    const commandLineUsageList: any[] = [];
+    const optionKeys = helpCommand.options ? Object.keys(helpCommand.options) : [];
+
+    // usage info in first line
+    displayTexts.push(`Usage: ${helpCommand.command.startsWith(bin) ? '' : `${bin} `}${helpCommand.command}`);
+    if (helpCommand.description) {
+      displayTexts.push('', helpCommand.description);
+    }
+
+    // available commands, display all subcommands if match the root command
+    const availableCommands = (
+      helpCommand.isRoot
+        ? Array.from(new Set(ctx.commands.values()))
+        : [ helpCommand ].concat(helpCommand.childs || [])
+    ).filter(c => !c.isRoot && c.isRunable);
+
+    if (availableCommands.length) {
+      commandLineUsageList.push({
+        header: 'Available Commands',
+        content: availableCommands.map(command => ({
+          name: command.command,
+          summary: command.description,
+        })),
+      });
+    }
+
+    // options list, like -h, --help / -v, --version ...
+    commandLineUsageList.push({
+      header: 'Options',
+      optionList: optionKeys
+        .map(flag => {
+          const option = helpCommand.options[flag];
+          const showFlag = flag[0].toLowerCase() + flag.substring(1).replace(/[A-Z]/g, '-$&').toLowerCase();
+          return {
+            name: showFlag,
+            type: { name: option.type },
+            description: option.description,
+            alias: option.alias,
+            defaultValue: option.default,
+          };
+        }),
+    });
+
+    // use command-line-usage to format help informations.
+    displayTexts.push(commandLineUsage(commandLineUsageList));
+    console.info(displayTexts.join('\n'));
+  }
+}
diff --git a/src/index.ts b/src/index.ts
index c0cc167..b658848 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,2 +1 @@
-export * from './cmd/dev';
-export * from './cmd/debug';
+export * from './help';
diff --git a/src/lifecycle.ts b/src/lifecycle.ts
new file mode 100644
index 0000000..e55ac51
--- /dev/null
+++ b/src/lifecycle.ts
@@ -0,0 +1,37 @@
+import { Inject, ApplicationLifecycle, LifecycleHook, LifecycleHookUnit, Program, CommandContext, Utils } from '@artus-cli/artus-cli';
+
+@LifecycleHookUnit()
+export default class UsageLifecycle implements ApplicationLifecycle {
+  @Inject()
+  private readonly program: Program;
+
+  @LifecycleHook()
+  async configDidLoad() {
+    // add global options
+    this.program.option({
+      help: {
+        type: 'boolean',
+        description: 'Show Help',
+        alias: 'h',
+      },
+    });
+
+    this.program.use(async (ctx: CommandContext, next) => {
+      const { binName: bin } = this.program;
+      const { fuzzyMatched, matched, args, raw } = ctx;
+      if (!fuzzyMatched || !args.help) {
+        if (!matched) {
+          // can not match any command
+          console.error(`\n Command not found: '${bin} ${raw.join(' ')}', try '${fuzzyMatched?.cmds.join(' ') || bin} --help' for more information.\n`);
+          process.exit(1);
+        }
+
+        return await next();
+      }
+
+      // redirect to help command
+      const utils = ctx.container.get(Utils);
+      await utils.redirect([ 'help', fuzzyMatched.uid ]);
+    });
+  }
+}
diff --git a/src/meta.json b/src/meta.json
new file mode 100644
index 0000000..084a60b
--- /dev/null
+++ b/src/meta.json
@@ -0,0 +1,3 @@
+{
+  "name": "help"
+}
diff --git a/test/cmd/debug.test.ts b/test/cmd/debug.test.ts
deleted file mode 100644
index a684221..0000000
--- a/test/cmd/debug.test.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import { run } from '../test-utils';
-
-describe('test/debug.test.ts', () => {
-  it('debug', async () => {
-    await run('debug --port=80 --flags=1')
-      // .debug()
-      .expect('stdout', /inspect true/)
-      .expect('stdout', /port 80/)
-      .expect('stdout', /flags 1 number/)
-      .end();
-  });
-
-  it('inspect alias', async () => {
-    await run('inspect')
-      // .debug()
-      .expect('stdout', /inspect true/)
-      .expect('stdout', /flags 0 number/)
-      .end();
-  });
-});
diff --git a/test/cmd/dev.test.ts b/test/cmd/dev.test.ts
deleted file mode 100644
index 72193a7..0000000
--- a/test/cmd/dev.test.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-import { run } from '../test-utils';
-
-describe('test/dev.test.ts', () => {
-  it('dev', async () => {
-    await run('dev --port=80 --nodeFlags=--experimental-vm-modules')
-      // .debug()
-      .expect('stdout', /port 80/)
-      .expect('stdout', /inspect false boolean/)
-      .expect('stdout', /nodeFlags --experimental-vm-module/)
-      .end();
-  });
-
-  it('dev with baseDir', async () => {
-    await run('dev ./src -p=80')
-      // .debug()
-      .expect('stdout', /port 80/)
-      .expect('stdout', /baseDir .\/src/)
-      .end();
-  });
-});
diff --git a/test/cmd/main.test.ts b/test/cmd/main.test.ts
deleted file mode 100644
index 3a17ac2..0000000
--- a/test/cmd/main.test.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import { run } from '../test-utils';
-
-describe('test/main.test.ts', () => {
-  it('should fallback', async () => {
-    await run('a b c')
-      // .debug()
-      .expect('stdout', /main a,b,c/)
-      .end();
-  });
-});
diff --git a/test/fixtures/README.md b/test/fixtures/README.md
deleted file mode 100644
index e69de29..0000000
diff --git a/src/bin/cli.ts b/test/fixtures/egg-bin/bin/cli.ts
similarity index 98%
rename from src/bin/cli.ts
rename to test/fixtures/egg-bin/bin/cli.ts
index 8b89046..f72d41b 100644
--- a/src/bin/cli.ts
+++ b/test/fixtures/egg-bin/bin/cli.ts
@@ -1,5 +1,4 @@
 #!/usr/bin/env node
 
 import { start } from '@artus-cli/artus-cli';
-
 start();
diff --git a/test/fixtures/egg-bin/cmd/cov.ts b/test/fixtures/egg-bin/cmd/cov.ts
new file mode 100644
index 0000000..37f67a1
--- /dev/null
+++ b/test/fixtures/egg-bin/cmd/cov.ts
@@ -0,0 +1,23 @@
+import { DefineCommand, DefineOption, Command, Inject } from '@artus-cli/artus-cli';
+import { TestCommand, TestOption } from './test';
+
+interface CovOption extends TestOption {
+  c8?: boolean;
+}
+
+@DefineCommand({
+  command: 'cov <baseDir> [file...]',
+  description: 'Run the coverage',
+})
+export class CovCommand extends TestCommand {
+  @DefineOption<CovOption>({
+    c8: {
+      type: 'boolean',
+      default: true,
+    },
+  })
+  args: CovOption;
+
+  async run() {
+  }
+}
diff --git a/src/cmd/debug.ts b/test/fixtures/egg-bin/cmd/debug.ts
similarity index 54%
rename from src/cmd/debug.ts
rename to test/fixtures/egg-bin/cmd/debug.ts
index 2c88342..a06e316 100644
--- a/src/cmd/debug.ts
+++ b/test/fixtures/egg-bin/cmd/debug.ts
@@ -7,16 +7,10 @@ interface DebugOption extends DevOption {
 
 @DefineCommand({
   command: 'debug [baseDir]',
-  alias: [ 'inspect' ],
   description: 'Run the development server at debug mode',
 })
 export class DebugCommand extends DevCommand {
   @DefineOption<DebugOption>({
-    inspect: {
-      type: 'boolean',
-      default: true,
-      description: 'Debug with node-inspector',
-    },
     flags: {
       type: 'number',
       alias: 'f',
@@ -26,13 +20,5 @@ export class DebugCommand extends DevCommand {
   args: DebugOption;
 
   async run() {
-    console.info('port', this.args.port);
-    console.info('inspect', this.args.inspect);
-    console.info('flags', this.args.flags, typeof this.args.flags);
-    console.info('baseDir', this.args.baseDir);
-    return {
-      command: 'debug',
-      args: this.args,
-    };
   }
 }
diff --git a/src/cmd/dev.ts b/test/fixtures/egg-bin/cmd/dev.ts
similarity index 62%
rename from src/cmd/dev.ts
rename to test/fixtures/egg-bin/cmd/dev.ts
index 0d764fd..37010c4 100644
--- a/src/cmd/dev.ts
+++ b/test/fixtures/egg-bin/cmd/dev.ts
@@ -1,4 +1,4 @@
-import { DefineCommand, DefineOption, Command, Option } from '@artus-cli/artus-cli';
+import { DefineCommand, DefineOption, Command, Middleware, Option } from '@artus-cli/artus-cli';
 
 export interface DevOption extends Option {
   port?: number;
@@ -10,6 +10,7 @@ export interface DevOption extends Option {
 @DefineCommand({
   command: 'dev [baseDir]',
   description: 'Run the development server',
+  alias: [ 'd' ],
 })
 export class DevCommand extends Command {
   @DefineOption<DevOption>({
@@ -33,13 +34,5 @@ export class DevCommand extends Command {
   args: DevOption;
 
   async run() {
-    console.info('port', this.args.port);
-    console.info('inspect', this.args.inspect, typeof this.args.inspect);
-    console.info('nodeFlags', this.args.nodeFlags);
-    console.info('baseDir', this.args.baseDir);
-    return {
-      command: 'dev',
-      args: this.args,
-    };
   }
 }
diff --git a/test/fixtures/egg-bin/cmd/main.ts b/test/fixtures/egg-bin/cmd/main.ts
new file mode 100644
index 0000000..561d892
--- /dev/null
+++ b/test/fixtures/egg-bin/cmd/main.ts
@@ -0,0 +1,8 @@
+import { DefineCommand, Command } from '@artus-cli/artus-cli';
+
+@DefineCommand()
+export class MainCommand extends Command {
+  async run() {
+    console.info('main');
+  }
+}
diff --git a/test/fixtures/egg-bin/cmd/test.ts b/test/fixtures/egg-bin/cmd/test.ts
new file mode 100644
index 0000000..1c1baf6
--- /dev/null
+++ b/test/fixtures/egg-bin/cmd/test.ts
@@ -0,0 +1,21 @@
+import { DefineCommand, DefineOption, Command, Middleware, Option } from '@artus-cli/artus-cli';
+
+export interface TestOption extends Option {
+  baseDir: string;
+  file: string[]
+}
+
+@DefineCommand({
+  command: 'test <baseDir> [file...]',
+  description: 'Run the unitest',
+  alias: [ 't' ],
+})
+export class TestCommand extends Command {
+  @DefineOption()
+  options: TestOption;
+
+  async run() {
+    console.info('test baseDir', this.options.baseDir);
+    console.info('test files', this.options.file);
+  }
+}
diff --git a/src/config/framework.ts b/test/fixtures/egg-bin/config/framework.ts
similarity index 100%
rename from src/config/framework.ts
rename to test/fixtures/egg-bin/config/framework.ts
diff --git a/test/fixtures/egg-bin/config/plugin.ts b/test/fixtures/egg-bin/config/plugin.ts
new file mode 100644
index 0000000..3bef3ce
--- /dev/null
+++ b/test/fixtures/egg-bin/config/plugin.ts
@@ -0,0 +1,8 @@
+import path from 'node:path';
+
+export default {
+  help: {
+    enable: true,
+    path: path.resolve(__dirname, '../../../../src'),
+  },
+};
diff --git a/test/fixtures/egg-bin/index.ts b/test/fixtures/egg-bin/index.ts
new file mode 100644
index 0000000..fe8e9cc
--- /dev/null
+++ b/test/fixtures/egg-bin/index.ts
@@ -0,0 +1,3 @@
+export * from './cmd/dev';
+export * from './cmd/debug';
+export * from './cmd/main';
diff --git a/test/fixtures/egg-bin/package.json b/test/fixtures/egg-bin/package.json
new file mode 100644
index 0000000..495e74d
--- /dev/null
+++ b/test/fixtures/egg-bin/package.json
@@ -0,0 +1,6 @@
+{
+  "name": "egg-bin",
+  "version": "1.0.0",
+  "type": "commonjs",
+  "bin": "./bin/cli.js"
+}
diff --git a/test/index.test.ts b/test/index.test.ts
index 63f658e..7891857 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -2,9 +2,72 @@ import { run } from './test-utils';
 
 describe('test/index.test.ts', () => {
   it('should --help', async () => {
-    await run('--help')
+    await run('egg-bin', '--help')
       // .debug()
       .expect('stdout', /Available Commands/)
+      .expect('stdout', /help \[command\]\s+show help infomation for command/)
+      .expect('stdout', /test \<baseDir\> \[file\.\.\.\]\s+Run the unitest/)
+      .expect('stdout', /cov \<baseDir\> \[file\.\.\.\]\s+Run the coverage/)
+      .expect('stdout', /dev \[baseDir\]\s+Run the development server/)
+      .expect('stdout', /debug \[baseDir\]\s+Run the development server at debug mode/)
+      .expect('stdout', /Options/)
+      .expect('stdout', /-h, --help\s+Show Help/)
+      .end();
+  });
+
+  it('should subcommand --help', async () => {
+    await run('egg-bin', 'dev -h')
+      .debug()
+      .expect('stdout', /Available Commands/)
+      .notExpect('stdout', /help \[command\]\s+show help infomation for command/)
+      .notExpect('stdout', /test \<baseDir\> \[file\.\.\.\]\s+Run the unitest/)
+      .notExpect('stdout', /cov \<baseDir\> \[file\.\.\.\]\s+Run the coverage/)
+      .expect('stdout', /dev \[baseDir\]\s+Run the development server/)
+      .expect('stdout', /Options/)
+      .expect('stdout', /--inspect\s+Debug with node-inspector/)
+      .expect('stdout', /--node-flags string/)
+      .expect('stdout', /-h, --help\s+Show Help/)
+      .end();
+  });
+
+  it('should use help command', async () => {
+    await run('egg-bin', 'help')
+      // .debug()
+      .expect('stdout', /Available Commands/)
+      .expect('stdout', /help \[command\]\s+show help infomation for command/)
+      .expect('stdout', /test \<baseDir\> \[file\.\.\.\]\s+Run the unitest/)
+      .expect('stdout', /cov \<baseDir\> \[file\.\.\.\]\s+Run the coverage/)
+      .expect('stdout', /dev \[baseDir\]\s+Run the development server/)
+      .expect('stdout', /debug \[baseDir\]\s+Run the development server at debug mode/)
+      .expect('stdout', /Options/)
+      .expect('stdout', /-h, --help\s+Show Help/)
+      .end();
+
+    await run('egg-bin', 'help dev')
+      // .debug()
+      .expect('stdout', /Available Commands/)
+      .notExpect('stdout', /help \[command\]\s+show help infomation for command/)
+      .notExpect('stdout', /test \<baseDir\> \[file\.\.\.\]\s+Run the unitest/)
+      .notExpect('stdout', /cov \<baseDir\> \[file\.\.\.\]\s+Run the coverage/)
+      .expect('stdout', /dev \[baseDir\]\s+Run the development server/)
+      .expect('stdout', /Options/)
+      .expect('stdout', /--inspect\s+Debug with node-inspector/)
+      .expect('stdout', /--node-flags string/)
+      .expect('stdout', /-h, --help\s+Show Help/)
+      .end();
+  });
+
+  it('should show command not found', async () => {
+    await run('egg-bin', 'notexistscommand -h')
+      // .debug()
+      .expect('stderr', /Command not found: 'egg-bin notexistscommand -h'/)
+      .expect('stderr', /try 'egg-bin --help' for more information/)
+      .end();
+
+    await run('egg-bin', 'dev abc bbc')
+      // .debug()
+      .expect('stderr', /Command not found: 'egg-bin dev abc bbc'/)
+      .expect('stderr', /try 'egg-bin dev --help' for more information/)
       .end();
   });
 });
diff --git a/test/test-utils.ts b/test/test-utils.ts
index 8b2c377..eba3c1d 100644
--- a/test/test-utils.ts
+++ b/test/test-utils.ts
@@ -2,12 +2,10 @@ import path from 'path';
 import coffee from 'coffee';
 import { ForkOptions } from 'child_process';
 
-export function run(args: string | string[], options: ForkOptions = {}) {
-  const bin = path.join(__dirname, '../src/bin/cli.ts');
-  const cwd = path.join(__dirname, 'fixtures');
+export function run(binName: string, args: string | string[], options: ForkOptions = {}) {
+  const bin = path.resolve(__dirname, './fixtures', binName, 'bin/cli.ts');
   if (typeof args === 'string') args = args.split(' ');
   return coffee.fork(bin, args, {
-    cwd,
     execArgv: [ '-r', 'ts-node/register' ].concat(options.execArgv || []),
     ...options,
   });
diff --git a/test/tsconfig.json b/test/tsconfig.json
new file mode 100644
index 0000000..4d08d15
--- /dev/null
+++ b/test/tsconfig.json
@@ -0,0 +1,6 @@
+{
+  "extends": "../tsconfig",
+  "include": [
+    "**/*.ts"
+  ]
+}

From fe0d1802e82c33be79aae00e175dc14a13be440b Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 18:11:13 +0800
Subject: [PATCH 02/13] feat: first impl

---
 test/fixtures/egg-bin/index.ts                |  3 --
 test/fixtures/{egg-bin => my-bin}/bin/cli.ts  |  0
 test/fixtures/{egg-bin => my-bin}/cmd/cov.ts  |  0
 .../fixtures/{egg-bin => my-bin}/cmd/debug.ts |  0
 test/fixtures/{egg-bin => my-bin}/cmd/dev.ts  |  0
 test/fixtures/{egg-bin => my-bin}/cmd/main.ts |  0
 test/fixtures/{egg-bin => my-bin}/cmd/test.ts |  0
 .../{egg-bin => my-bin}/config/framework.ts   |  0
 .../{egg-bin => my-bin}/config/plugin.ts      |  0
 .../fixtures/{egg-bin => my-bin}/package.json |  2 +-
 test/fixtures/other-bin/bin/cli.ts            |  4 +++
 test/fixtures/other-bin/config/framework.ts   |  5 +++
 test/fixtures/other-bin/package.json          |  6 ++++
 test/index.test.ts                            | 36 +++++++++++++------
 14 files changed, 42 insertions(+), 14 deletions(-)
 delete mode 100644 test/fixtures/egg-bin/index.ts
 rename test/fixtures/{egg-bin => my-bin}/bin/cli.ts (100%)
 rename test/fixtures/{egg-bin => my-bin}/cmd/cov.ts (100%)
 rename test/fixtures/{egg-bin => my-bin}/cmd/debug.ts (100%)
 rename test/fixtures/{egg-bin => my-bin}/cmd/dev.ts (100%)
 rename test/fixtures/{egg-bin => my-bin}/cmd/main.ts (100%)
 rename test/fixtures/{egg-bin => my-bin}/cmd/test.ts (100%)
 rename test/fixtures/{egg-bin => my-bin}/config/framework.ts (100%)
 rename test/fixtures/{egg-bin => my-bin}/config/plugin.ts (100%)
 rename test/fixtures/{egg-bin => my-bin}/package.json (77%)
 create mode 100644 test/fixtures/other-bin/bin/cli.ts
 create mode 100644 test/fixtures/other-bin/config/framework.ts
 create mode 100644 test/fixtures/other-bin/package.json

diff --git a/test/fixtures/egg-bin/index.ts b/test/fixtures/egg-bin/index.ts
deleted file mode 100644
index fe8e9cc..0000000
--- a/test/fixtures/egg-bin/index.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export * from './cmd/dev';
-export * from './cmd/debug';
-export * from './cmd/main';
diff --git a/test/fixtures/egg-bin/bin/cli.ts b/test/fixtures/my-bin/bin/cli.ts
similarity index 100%
rename from test/fixtures/egg-bin/bin/cli.ts
rename to test/fixtures/my-bin/bin/cli.ts
diff --git a/test/fixtures/egg-bin/cmd/cov.ts b/test/fixtures/my-bin/cmd/cov.ts
similarity index 100%
rename from test/fixtures/egg-bin/cmd/cov.ts
rename to test/fixtures/my-bin/cmd/cov.ts
diff --git a/test/fixtures/egg-bin/cmd/debug.ts b/test/fixtures/my-bin/cmd/debug.ts
similarity index 100%
rename from test/fixtures/egg-bin/cmd/debug.ts
rename to test/fixtures/my-bin/cmd/debug.ts
diff --git a/test/fixtures/egg-bin/cmd/dev.ts b/test/fixtures/my-bin/cmd/dev.ts
similarity index 100%
rename from test/fixtures/egg-bin/cmd/dev.ts
rename to test/fixtures/my-bin/cmd/dev.ts
diff --git a/test/fixtures/egg-bin/cmd/main.ts b/test/fixtures/my-bin/cmd/main.ts
similarity index 100%
rename from test/fixtures/egg-bin/cmd/main.ts
rename to test/fixtures/my-bin/cmd/main.ts
diff --git a/test/fixtures/egg-bin/cmd/test.ts b/test/fixtures/my-bin/cmd/test.ts
similarity index 100%
rename from test/fixtures/egg-bin/cmd/test.ts
rename to test/fixtures/my-bin/cmd/test.ts
diff --git a/test/fixtures/egg-bin/config/framework.ts b/test/fixtures/my-bin/config/framework.ts
similarity index 100%
rename from test/fixtures/egg-bin/config/framework.ts
rename to test/fixtures/my-bin/config/framework.ts
diff --git a/test/fixtures/egg-bin/config/plugin.ts b/test/fixtures/my-bin/config/plugin.ts
similarity index 100%
rename from test/fixtures/egg-bin/config/plugin.ts
rename to test/fixtures/my-bin/config/plugin.ts
diff --git a/test/fixtures/egg-bin/package.json b/test/fixtures/my-bin/package.json
similarity index 77%
rename from test/fixtures/egg-bin/package.json
rename to test/fixtures/my-bin/package.json
index 495e74d..aab8077 100644
--- a/test/fixtures/egg-bin/package.json
+++ b/test/fixtures/my-bin/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "egg-bin",
+  "name": "my-bin",
   "version": "1.0.0",
   "type": "commonjs",
   "bin": "./bin/cli.js"
diff --git a/test/fixtures/other-bin/bin/cli.ts b/test/fixtures/other-bin/bin/cli.ts
new file mode 100644
index 0000000..f72d41b
--- /dev/null
+++ b/test/fixtures/other-bin/bin/cli.ts
@@ -0,0 +1,4 @@
+#!/usr/bin/env node
+
+import { start } from '@artus-cli/artus-cli';
+start();
diff --git a/test/fixtures/other-bin/config/framework.ts b/test/fixtures/other-bin/config/framework.ts
new file mode 100644
index 0000000..2e2085e
--- /dev/null
+++ b/test/fixtures/other-bin/config/framework.ts
@@ -0,0 +1,5 @@
+import path from 'path';
+
+export default {
+  path: path.resolve(__dirname, '../../my-bin'),
+};
diff --git a/test/fixtures/other-bin/package.json b/test/fixtures/other-bin/package.json
new file mode 100644
index 0000000..d7efc66
--- /dev/null
+++ b/test/fixtures/other-bin/package.json
@@ -0,0 +1,6 @@
+{
+  "name": "other-bin",
+  "version": "1.0.0",
+  "type": "commonjs",
+  "bin": "./bin/cli.js"
+}
diff --git a/test/index.test.ts b/test/index.test.ts
index 7891857..604a639 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -2,8 +2,9 @@ import { run } from './test-utils';
 
 describe('test/index.test.ts', () => {
   it('should --help', async () => {
-    await run('egg-bin', '--help')
+    await run('my-bin', '--help')
       // .debug()
+      .expect('stdout', /Usage: my-bin/)
       .expect('stdout', /Available Commands/)
       .expect('stdout', /help \[command\]\s+show help infomation for command/)
       .expect('stdout', /test \<baseDir\> \[file\.\.\.\]\s+Run the unitest/)
@@ -16,7 +17,7 @@ describe('test/index.test.ts', () => {
   });
 
   it('should subcommand --help', async () => {
-    await run('egg-bin', 'dev -h')
+    await run('my-bin', 'dev -h')
       .debug()
       .expect('stdout', /Available Commands/)
       .notExpect('stdout', /help \[command\]\s+show help infomation for command/)
@@ -31,7 +32,7 @@ describe('test/index.test.ts', () => {
   });
 
   it('should use help command', async () => {
-    await run('egg-bin', 'help')
+    await run('my-bin', 'help')
       // .debug()
       .expect('stdout', /Available Commands/)
       .expect('stdout', /help \[command\]\s+show help infomation for command/)
@@ -43,7 +44,7 @@ describe('test/index.test.ts', () => {
       .expect('stdout', /-h, --help\s+Show Help/)
       .end();
 
-    await run('egg-bin', 'help dev')
+    await run('my-bin', 'help dev')
       // .debug()
       .expect('stdout', /Available Commands/)
       .notExpect('stdout', /help \[command\]\s+show help infomation for command/)
@@ -58,16 +59,31 @@ describe('test/index.test.ts', () => {
   });
 
   it('should show command not found', async () => {
-    await run('egg-bin', 'notexistscommand -h')
+    await run('my-bin', 'notexistscommand -h')
       // .debug()
-      .expect('stderr', /Command not found: 'egg-bin notexistscommand -h'/)
-      .expect('stderr', /try 'egg-bin --help' for more information/)
+      .expect('stderr', /Command not found: 'my-bin notexistscommand -h'/)
+      .expect('stderr', /try 'my-bin --help' for more information/)
       .end();
 
-    await run('egg-bin', 'dev abc bbc')
+    await run('my-bin', 'dev abc bbc')
       // .debug()
-      .expect('stderr', /Command not found: 'egg-bin dev abc bbc'/)
-      .expect('stderr', /try 'egg-bin dev --help' for more information/)
+      .expect('stderr', /Command not found: 'my-bin dev abc bbc'/)
+      .expect('stderr', /try 'my-bin dev --help' for more information/)
+      .end();
+  });
+
+  it('should show help in extends command without error', async () => {
+    await run('other-bin', '-h')
+      // .debug()
+      .expect('stdout', /Usage: other-bin/)
+      .expect('stdout', /Available Commands/)
+      .expect('stdout', /help \[command\]\s+show help infomation for command/)
+      .expect('stdout', /test \<baseDir\> \[file\.\.\.\]\s+Run the unitest/)
+      .expect('stdout', /cov \<baseDir\> \[file\.\.\.\]\s+Run the coverage/)
+      .expect('stdout', /dev \[baseDir\]\s+Run the development server/)
+      .expect('stdout', /debug \[baseDir\]\s+Run the development server at debug mode/)
+      .expect('stdout', /Options/)
+      .expect('stdout', /-h, --help\s+Show Help/)
       .end();
   });
 });

From 937e3c37816213b0e44d2fc8fcbd1d602e644f9d Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 19:19:41 +0800
Subject: [PATCH 03/13] feat: update name

---
 package.json | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index ee70058..6967f93 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "@artus-cli/template",
-  "version": "0.0.0",
-  "description": "artus-cli template",
+  "name": "@artus-cli/plugin-help",
+  "version": "0.0.1",
+  "description": "show help information for artus cli",
   "homepage": "",
   "author": "",
   "main": "dist/index.js",

From 787e388467d7c11f188fb2dcb1e228c16d554f70 Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 20:07:09 +0800
Subject: [PATCH 04/13] chore: update readme

---
 README.md    | 42 ++++++++++++++++++++----------------------
 package.json |  2 +-
 2 files changed, 21 insertions(+), 23 deletions(-)

diff --git a/README.md b/README.md
index e6706ef..b418b45 100644
--- a/README.md
+++ b/README.md
@@ -1,34 +1,32 @@
-# artus-cli/template
+# artus-cli/plugin-help
 
-template repository for artus-cli
+Built-in plugin for showing help information in artus-cli
 
-<!-- Badge，自行替换掉下面的 `artus-cli/artus-cli` 占位符-->
+[![NPM version](https://img.shields.io/npm/v/@artus-cli/plugin-help.svg?style=flat-square)](https://npmjs.org/package/@artus-cli/plugin-help)
+[![NPM quality](https://img.shields.io/npms-io/final-score/@artus-cli/plugin-help.svg?style=flat-square)](https://npmjs.org/package/@artus-cli/plugin-help)
+[![NPM download](https://img.shields.io/npm/dm/@artus-cli/plugin-help.svg?style=flat-square)](https://npmjs.org/package/@artus-cli/plugin-help)
+[![Continuous Integration](https://github.com/artus-cli/plugin-help/actions/workflows/ci.yml/badge.svg)](https://github.com/artus-cli/plugin-help/actions/workflows/ci.yml)
+[![Test coverage](https://img.shields.io/codecov/c/github/artus-cli/plugin-help.svg?style=flat-square)](https://codecov.io/gh/artus-cli/plugin-help)
+[![Oss Insight Analytics](https://img.shields.io/badge/OssInsight-artus--cli%2Fartus--cli-blue.svg?style=flat-square)](https://ossinsight.io/analyze/artus-cli/plugin-help)
 
-[![NPM version](https://img.shields.io/npm/v/@artus-cli/artus-cli.svg?style=flat-square)](https://npmjs.org/package/@artus-cli/artus-cli)
-[![NPM quality](https://img.shields.io/npms-io/final-score/@artus-cli/artus-cli.svg?style=flat-square)](https://npmjs.org/package/@artus-cli/artus-cli)
-[![NPM download](https://img.shields.io/npm/dm/@artus-cli/artus-cli.svg?style=flat-square)](https://npmjs.org/package/@artus-cli/artus-cli)
-[![Continuous Integration](https://github.com/artus-cli/artus-cli/actions/workflows/ci.yml/badge.svg)](https://github.com/artus-cli/artus-cli/actions/workflows/ci.yml)
-[![Test coverage](https://img.shields.io/codecov/c/github/artus-cli/artus-cli.svg?style=flat-square)](https://codecov.io/gh/artus-cli/artus-cli)
-[![Oss Insight Analytics](https://img.shields.io/badge/OssInsight-artus--cli%2Fartus--cli-blue.svg?style=flat-square)](https://ossinsight.io/analyze/artus-cli/artus-cli)
-
-
-## Usage
+## Install
 
 ```sh
-# print help
-$ my-bin --help
-
-# run dev
-$ my-bin dev --port=8080
+$ npm i @artus-cli/plugin-help
 ```
 
-## Commands
-
-### dev
-
+## Usage
 
-### debug
+```typescript
+// plugin.ts
 
+export default {
+  help: {
+    enable: true,
+    package: '@artus-cli/plugin-help',
+  },
+};
+```
 
 ## Contributing
 
diff --git a/package.json b/package.json
index 6967f93..c7948d8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@artus-cli/plugin-help",
-  "version": "0.0.1",
+  "version": "0.0.1-beta.1",
   "description": "show help information for artus cli",
   "homepage": "",
   "author": "",

From 835d00a3a64cc5a2932f4a7604a4b17484f71308 Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 20:11:09 +0800
Subject: [PATCH 05/13] chore: update readme

---
 README.md | 2 --
 1 file changed, 2 deletions(-)

diff --git a/README.md b/README.md
index b418b45..133c0b3 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,4 @@ export default {
 ```sh
 $ npm test
 $ npm run cov
-
-$ npx ts-node src/bin/cli.ts dev --port=8080
 ```

From c2d3d556a3c8f8c7ce41cb0a87b8f5782bb2dc1c Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 20:16:53 +0800
Subject: [PATCH 06/13] feat: add release yml

---
 .github/workflows/release.yml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 .github/workflows/release.yml

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..44082b6
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,18 @@
+name: Release
+on:
+  # 合并后自动发布
+  # push:
+  #   branches: [ master, main, next, beta, '*.x' ]
+
+  # 手动发布
+  workflow_dispatch: {}
+
+jobs:
+  release:
+    name: Node.js
+    uses: artusjs/github-actions/.github/workflows/node-release.yml@v1
+    secrets:
+      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+    # with:
+      # checkTest: false
+      # dryRun: true
\ No newline at end of file

From edcd52b45d36b0b1ac17216d0a24654e7ed25001 Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 21:03:14 +0800
Subject: [PATCH 07/13] chore: update pkg

---
 package.json  | 7 ++++---
 tsconfig.json | 2 --
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/package.json b/package.json
index c7948d8..d0a959c 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "prepack": "npm run tsc"
   },
   "dependencies": {
-    "@artus-cli/artus-cli": "latest"
+    "tslib": "^2.4.0"
   },
   "devDependencies": {
     "@artus/eslint-config-artus": "^0.0.1",
@@ -38,13 +38,13 @@
     "mocha": "^10.0.0",
     "ts-mocha": "^10.0.0",
     "ts-node": "^10.9.1",
+    "@artus-cli/artus-cli": "latest",
     "tsconfig-paths": "^4.1.1",
-    "tslib": "^2.4.0",
     "typescript": "^4.8.2"
   },
   "repository": {
     "type": "git",
-    "url": ""
+    "url": "https://github.com/artus-cli/plugin-help"
   },
   "files": [
     "dist"
@@ -55,6 +55,7 @@
   "keywords": [
     "artus",
     "artus-cli",
+    "artus-cli-plugin",
     "command-line-app",
     "cli",
     "commander"
diff --git a/tsconfig.json b/tsconfig.json
index aab23a6..e400a73 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,8 +2,6 @@
   "extends": "@artus/tsconfig",
   "compilerOptions": {
     "baseUrl": ".",
-    "noUnusedParameters": false,
-    "noUnusedLocals":false,
     "resolveJsonModule": true,
     "outDir": "dist"
   },

From c1397c338a105b8f02381847f74489bef1de9acf Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 21:04:58 +0800
Subject: [PATCH 08/13] chore: update release.yml

---
 .github/workflows/release.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 44082b6..7185109 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,6 +13,7 @@ jobs:
     uses: artusjs/github-actions/.github/workflows/node-release.yml@v1
     secrets:
       NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+      GIT_TOKEN: ${{ secrets.GIT_TOKEN }}
     # with:
       # checkTest: false
       # dryRun: true
\ No newline at end of file

From 59623b21dbbef6f082f379cb1ae4e6341cad2fe7 Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 21:06:16 +0800
Subject: [PATCH 09/13] fix: lint

---
 test/fixtures/my-bin/cmd/cov.ts  | 2 +-
 test/fixtures/my-bin/cmd/dev.ts  | 2 +-
 test/fixtures/my-bin/cmd/test.ts | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/fixtures/my-bin/cmd/cov.ts b/test/fixtures/my-bin/cmd/cov.ts
index 37f67a1..7437b28 100644
--- a/test/fixtures/my-bin/cmd/cov.ts
+++ b/test/fixtures/my-bin/cmd/cov.ts
@@ -1,4 +1,4 @@
-import { DefineCommand, DefineOption, Command, Inject } from '@artus-cli/artus-cli';
+import { DefineCommand, DefineOption } from '@artus-cli/artus-cli';
 import { TestCommand, TestOption } from './test';
 
 interface CovOption extends TestOption {
diff --git a/test/fixtures/my-bin/cmd/dev.ts b/test/fixtures/my-bin/cmd/dev.ts
index 37010c4..455af29 100644
--- a/test/fixtures/my-bin/cmd/dev.ts
+++ b/test/fixtures/my-bin/cmd/dev.ts
@@ -1,4 +1,4 @@
-import { DefineCommand, DefineOption, Command, Middleware, Option } from '@artus-cli/artus-cli';
+import { DefineCommand, DefineOption, Command, Option } from '@artus-cli/artus-cli';
 
 export interface DevOption extends Option {
   port?: number;
diff --git a/test/fixtures/my-bin/cmd/test.ts b/test/fixtures/my-bin/cmd/test.ts
index 1c1baf6..963b091 100644
--- a/test/fixtures/my-bin/cmd/test.ts
+++ b/test/fixtures/my-bin/cmd/test.ts
@@ -1,4 +1,4 @@
-import { DefineCommand, DefineOption, Command, Middleware, Option } from '@artus-cli/artus-cli';
+import { DefineCommand, DefineOption, Command, Option } from '@artus-cli/artus-cli';
 
 export interface TestOption extends Option {
   baseDir: string;

From a3e48378caacbf498d276eba45377d9c45f1b834 Mon Sep 17 00:00:00 2001
From: whxaxes <whxaxes@gmail.com>
Date: Wed, 21 Dec 2022 21:09:30 +0800
Subject: [PATCH 10/13] fix: lint

---
 .eslintrc                         | 12 ------------
 src/lifecycle.ts                  |  2 +-
 test/fixtures/my-bin/cmd/cov.ts   |  1 +
 test/fixtures/my-bin/cmd/debug.ts |  1 +
 test/fixtures/my-bin/cmd/dev.ts   |  1 +
 5 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/.eslintrc b/.eslintrc
index 370fb68..7c05da9 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -3,17 +3,5 @@
   "parserOptions": {
     "project": "./tsconfig.json",
     "createDefaultProgram": true
-  },
-  "rules": {
-    "prefer-spread": "off",
-    "no-return-assign": "off",
-    "no-case-declarations": "off",
-    "prefer-const": "off",
-    "no-regex-spaces": "off",
-    "no-return-await": "off",
-    "@typescript-eslint/no-unused-vars": "off",
-    "@typescript-eslint/no-use-before-define": "off",
-    "@typescript-eslint/no-empty-function": "off",
-    "@typescript-eslint/no-var-requires": "off"
   }
 }
diff --git a/src/lifecycle.ts b/src/lifecycle.ts
index e55ac51..8ad7b4e 100644
--- a/src/lifecycle.ts
+++ b/src/lifecycle.ts
@@ -26,7 +26,7 @@ export default class UsageLifecycle implements ApplicationLifecycle {
           process.exit(1);
         }
 
-        return await next();
+        return next();
       }
 
       // redirect to help command
diff --git a/test/fixtures/my-bin/cmd/cov.ts b/test/fixtures/my-bin/cmd/cov.ts
index 7437b28..b1e14b4 100644
--- a/test/fixtures/my-bin/cmd/cov.ts
+++ b/test/fixtures/my-bin/cmd/cov.ts
@@ -19,5 +19,6 @@ export class CovCommand extends TestCommand {
   args: CovOption;
 
   async run() {
+    // nothing
   }
 }
diff --git a/test/fixtures/my-bin/cmd/debug.ts b/test/fixtures/my-bin/cmd/debug.ts
index a06e316..bd9739b 100644
--- a/test/fixtures/my-bin/cmd/debug.ts
+++ b/test/fixtures/my-bin/cmd/debug.ts
@@ -20,5 +20,6 @@ export class DebugCommand extends DevCommand {
   args: DebugOption;
 
   async run() {
+    // nothing
   }
 }
diff --git a/test/fixtures/my-bin/cmd/dev.ts b/test/fixtures/my-bin/cmd/dev.ts
index 455af29..bfaa9cc 100644
--- a/test/fixtures/my-bin/cmd/dev.ts
+++ b/test/fixtures/my-bin/cmd/dev.ts
@@ -34,5 +34,6 @@ export class DevCommand extends Command {
   args: DevOption;
 
   async run() {
+    // nothing
   }
 }

From 3f94824f10909df4e69c38da7fbc17aa959d0432 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=96=E7=8C=A9?= <whxaxes@qq.com>
Date: Wed, 21 Dec 2022 21:18:32 +0800
Subject: [PATCH 11/13] Update README.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: TZ | 天猪 <atian25@qq.com>
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 133c0b3..eda64f1 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# artus-cli/plugin-help
+# @artus-cli/plugin-help
 
 Built-in plugin for showing help information in artus-cli
 

From cce21a9b8acf75636a8ebc081661df3e9e75efa3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=96=E7=8C=A9?= <whxaxes@qq.com>
Date: Wed, 21 Dec 2022 21:19:14 +0800
Subject: [PATCH 12/13] Update README.md
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: TZ | 天猪 <atian25@qq.com>
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index eda64f1..d2621f9 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ $ npm i @artus-cli/plugin-help
 
 ## Usage
 
-```typescript
+```ts
 // plugin.ts
 
 export default {

From 2cf3ab797c9b11e67c314eebea6a8b1467a55cdd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=96=E7=8C=A9?= <whxaxes@qq.com>
Date: Wed, 21 Dec 2022 21:19:22 +0800
Subject: [PATCH 13/13] Update package.json
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: TZ | 天猪 <atian25@qq.com>
---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index d0a959c..37321f9 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@artus-cli/plugin-help",
   "version": "0.0.1-beta.1",
-  "description": "show help information for artus cli",
+  "description": "show help information for @artus-cli",
   "homepage": "",
   "author": "",
   "main": "dist/index.js",