Chalk: Simplify output for nested chalk tags

[ExE-Boss]

Currently, nested chalk tags in a template reset and re‑specify everything, instead of just what needs to be modified for that level of nesting.

Code

chalk`{red  red {bold  red & bold } red again }`

Expected result:

\e[31m red \e[1m red & bold \e[22m red again \e[39m

Actual result:

\e[31m red \e[39m\e[31m\e[1m red & bold \e[22m\e[39m\e[31m red again \e[39m

See also:

• https://github.com/mdn/browser-compat-data/pull/4265

[sindresorhus]

Yes, that would be ideal, but it's not a big problem as the visual output is still correct. PR welcome :)

[Qix-]

There's somewhat a reason for this; dim and bold have the same exit code and thus added some complexity to the implementation IIRC.

Be careful that this doesn't slow everything down.

[zerefwayne]

@sindresorhus @Qix- Is the issue still open?

[sindresorhus]

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