[addon-centered] installs not needed packages

[darkowic]

Describe the bug
@storybook/addon-centered installs preact and mithril packages in my react project. Why?

To Reproduce
Install @storybook/addon-centered and preact nad mithril will be installed as a required dependency...

Expected behavior
Do not install any not needed packages. See my package-lock.json

    "@storybook/addon-centered": {
      "version": "5.1.4",
      "resolved": "https://registry.npmjs.org/@storybook/addon-centered/-/addon-centered-5.1.4.tgz",
      "integrity": "sha512-WhMjlZFtQk1U9Te3eClUV10lp/ICcXh4FZ0pc2WEpDvoCvsSsXDV8Gr4b3x3Fiu4ytpHdRgqsxoPf8taNwXShg==",
      "dev": true,
      "requires": {
        "core-js": "^3.0.1",
        "global": "^4.3.2",
        "mithril": "*",
        "preact": "*",
        "react": "*",
        "util-deprecate": "^1.0.2"
      },
      "dependencies": {
        "core-js": {
          "version": "3.1.3",
          "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.1.3.tgz",
          "integrity": "sha512-PWZ+ZfuaKf178BIAg+CRsljwjIMRV8MY00CbZczkR6Zk5LfkSkjGoaab3+bqRQWVITNZxQB7TFYz+CFcyuamvA==",
          "dev": true
        }
      }
    },

I have obviously react already installed. preact and mithril has been added to my node_modules

System:

• npm - 6.9.0
• framework: react
• Version: 5.1.4

[darkowic]

Probably still a problem mr bot czw., 4 lip 2019, 22:44 użytkownik stale[bot] <notifications@github.com> napisał:

…

Hi everyone! Seems like there hasn't been much going on in this issue lately. If there are still questions, comments, or bugs, please feel free to continue the discussion. Unfortunately, we don't have time to get to every issue. We are always open to contributions so please send us a pull request if you would like to help. Inactive issues will be closed after 30 days. Thanks! — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#7087?email_source=notifications&email_token=ACX2GNKLXQPWZ4VXX5N6AFTP5ZOLHA5CNFSM4HX2AH42YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODZIDORA#issuecomment-508573508>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ACX2GNMOD26FYBO66FET5Q3P5ZOLHANCNFSM4HX2AH4Q> .

[shilman]

Egads!! I just released https://github.com/storybookjs/storybook/releases/tag/v5.2.0-alpha.37 containing PR #7315 that references this issue. Upgrade today to try it out!

You can find this prerelease on the @next NPM tag.

Closing this issue. Please re-open if you think there's still more to do.

[shilman]

Egads!! I just released https://github.com/storybookjs/storybook/releases/tag/v5.1.10 containing PR #7315 that references this issue. Upgrade today to try it out!