create a base command class

yarnpkg · Mar 4, 2017 · 2b23ade · 2b23ade
1 parent 3521496
commit 2b23ade
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diff --git a/src/cli/commands/base.js b/src/cli/commands/base.js
@@ -0,0 +1,7 @@
+/* @flow */
+
+export default class BaseCommand {
+  static hasWrapper(): boolean {
+    return true;
+  }
+}
diff --git a/src/cli/commands/help.js b/src/cli/commands/help.js
@@ -1,13 +1,14 @@
 /* @flow */
 
+import type BaseCommand from './base.js';
 import * as commands from './index.js';
 import * as constants from '../../constants.js';
 import type {Reporter} from '../../reporters/index.js';
 import type Config from '../../config.js';
 import {sortAlpha, hyphenate} from '../../util/misc.js';
 const chalk = require('chalk');
 
-export default class HelpCommand {
+export default class HelpCommand extends BaseCommand {
   static hasWrapper(): boolean {
     return false;
   }