prettier/prettier

Support markdown callouts/admonitions

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#8,640 opened on Jun 25, 2020

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help wantedlang:markdown

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Description

Docusaurus has one non-standard markdown syntax extension - Callouts/admonitions. Currently this syntax doesn't play nice with Prettier, especially with proseWrap set to always.

Since it's not a part of CommonMark spec I'd understand if Prettier team wouldn't want to take an extra maintenance cost. But given that Docusaurus is quite popular (it's used by Prettier itself), this syntax doesn't seem to be conflicting with anything else, and it has a remark plugin, I thought opening this issue might worth a shot.


Prettier 2.0.5 Playground link

--parser markdown
--prose-wrap always

Input:

:::note
Some note
:::

:::note

Some note
:::

:::note
Some note

:::

::: note

Some note

:::

Output:

:::note Some note :::

:::note

Some note :::

:::note Some note

:::

::: note

Some note

:::

Expected behavior:

:::note
Some note
:::

:::note
Some note
:::

:::note
Some note
:::

:::note
Some note
:::

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