@siteimprove/alfa-style
v0.97.0
Published
An implementation of the CSS style system capable of resolving and computing style information for DOM nodes
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Package @siteimprove/alfa-style
Description
This package implements support for CSS properties.
Scaffolding
To avoid circular dependencies, the package is organised as follows (from bottom to top) (all paths are relative to src/
) :
longhand.ts
: defines the basic class to model longhand properties;property/*.ts
(part of): individual longhand properties, one per file;longhands.ts
: wraps all longhand properties in a nice bundle and export convenient types;shorthand.ts
: defines the basic class to model shorthand properties, depends on the names of longhands as defined in previous file;property/*.ts
(part of): individual shorthand properties, one per file;shorthands.ts
: wraps all shorthand properties in a nice bundle and export convenient types;style.ts
: expose the actual API to manipulate the properties.
Development
To add a new property, create a file in src/property
to define the property, then import the file and add the property to the const
in longhands.ts
or shorthands.ts
.