Posted over 2 years ago. Visible to the public. Repeats.

Sass: Do not use comments between selector definitions

Sass lets you easily specify multiple selectors at once like this:

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.some-block &.has-hover, &:hover outline: 1px solid red

This will add a red outline on either real hover or when the has-hover class is present. However, adding a comment will void the definition of that line:

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.some-block &.has-hover, // From hoverable.js <-- DON'T &:hover outline: 1px solid red

… will simply drop the &.has-hover part.

By refactoring problematic code and creating automated tests, makandra can vastly improve the maintainability of your Rails application.

Owner of this card:

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Dominik Schöler
Last edit:
over 2 years ago
by Arne Hartherz
About this deck:
We are makandra and do test-driven, agile Ruby on Rails software development.
License for source code
Posted by Dominik Schöler to makandra dev
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