[EuiMarkdownEditor] CodeSandbox link in Documentation is broken

[ch-bas]

Hi, it appears that 'MarkdownEditor' fails to open in code sandbox.

Steps to reproduce:

Go to https://elastic.github.io/eui/#/editors-syntax/markdown-plugins.

Choose Chart Plugin's demo on 'codesandbox'.

Result:

The page contains an error.

[elizabetdev]

Thanks for reporting this issue @ch-bas! 👍🏽

We'll take a look.

[thompsongl]

A couple things gone wrong:

• The regex to find 3rd party imports does not account for multiline import statements
• @elastic/charts has peer dependencies that would be missing even if ^ were fixed

[daveyholler]

@miukimiu or @constancecchen will you take another peek at this one again?

[elizabetdev]

The regex to find 3rd party imports does not account for multiline import statements

This seems to be fixed.

@constancecchen, now we're just missing one dependency: