Error caught when start storybook from angular project without 'architect.build' options

[seokju-na]

Describe the bug

https://github.com/storybooks/storybook/blob/next/app/angular/src/server/angular-cli_config.js#L53

In above code, storybook always require architect.build options. This will work most of angular pojects, but when your making library which build from ng-packagr, these options can be empty.

To Reproduce
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1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Code snippets
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System:

• OS: [e.g. iOS, Windows10, MacOS]
• Device: [e.g. iPhoneX, Macbook Pro 2018]
• Browser: [e.g. chrome, safari]
• Framework: [e.g. react, vue, angular]
• Addons: [if relevant]
• Version: [e.g. 4.0.0]

Additional context
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[stale]

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!

[stale]

Hey there, it's me again! I am going close this issue to help our maintainers focus on the current development roadmap instead. If the issue mentioned is still a concern, please open a new ticket and mention this old one. Cheers and thanks for using Storybook!

[shilman]

Yee-haw!! I just released https://github.com/storybookjs/storybook/releases/tag/v5.3.0-beta.3 containing PR #6737 that references this issue. Upgrade today to try it out!

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