mergeLonghand removes things it shouldn't remove

[hudochenkov]

mergeLonghand removes CSS in cssnano@4.0.2.

Input:

.b {
    border-top-color: rgba(85, 85, 85, 0.95);
    border-bottom: none;
}

Output:

.b {
  border-bottom: none;
}

[vseguin]

@hudochenkov Do you have any workaround? Did you downgrade meanwhile?

[hudochenkov]

@vseguin I disabled this rule:

require('cssnano')({
    preset: [
        'default',
        {
            mergeLonghand: false,
        },
    ],
}),

[alexander-akait]

/cc @andyjansson

[vseguin]

@hudochenkov worked for me, thank you so much!

[andyjansson]

Looking into this.

[alexander-akait]

Done in #555

[alexander-akait]

Fixed in cssnano@4.0.3

[hudochenkov]

Thank you for a quick fix!