fix(usage): clean up usage declarations

Small refactor of commands to allow usage to be more programmatically
generated, leading us in the direction of more tighly coupling each
command to the params it accepts.

PR-URL: https://github.com/npm/cli/pull/2821
Credit: @wraithgar
Close: #2821
Reviewed-by: @isaacs

1 files changed, 7 insertions, 6 deletions

diff --git a/lib/rebuild.js b/lib/rebuild.js
index ffbdebc21..74f5ae5f6 100644
--- a/lib/rebuild.js
+++ b/lib/rebuild.js
@@ -2,17 +2,18 @@ const { resolve } = require('path')
 const Arborist = require('@npmcli/arborist')
 const npa = require('npm-package-arg')
 const semver = require('semver')
-const usageUtil = require('./utils/usage.js')
 const completion = require('./utils/completion/installed-deep.js')
 
-class Rebuild {
-  constructor (npm) {
-    this.npm = npm
+const BaseCommand = require('./base-command.js')
+class Rebuild extends BaseCommand {
+  /* istanbul ignore next - see test/lib/load-all-commands.js */
+  static get name () {
+    return 'rebuild'
   }
 
   /* istanbul ignore next - see test/lib/load-all-commands.js */
-  get usage () {
-    return usageUtil('rebuild', 'npm rebuild [[<@scope>/]<name>[@<version>] ...]')
+  static get usage () {
+    return ['[[<@scope>/]<name>[@<version>] ...]']
   }
 
   /* istanbul ignore next - see test/lib/load-all-commands.js */