CSS Types

Framework-agnostic utils to work with typed CSS styles in Haxe. Used in material-ui and react-css.

Use css.Properties to create a style object:

var styles:css.Properties = {
  position: Relative,
  textAlign: Center,
  color: 'blue',
  padding: [0, "2em"],
  margin: [10, "auto"]
};

Enum abstracts have been added to multiple properties, helping with completion and to avoid typos.

I would like to progressively add documentation on properties and enum abstract values to further help with IDE integration, but that will come later.

Support for non-standard props, and CSS variables

Use quoted fields to add non-standard fields:

var styles:css.Properties = {
  width: 300,
  display: "-webkit-box",
  '-webkit-box-orient': 'vertical',
  '-webkit-line-clamp': 3,
  overflow: Hidden
};

Or to declare/update CSS variables:

var styles:css.Properties = {
  '--myVar': 'test'
}

Simplify use with import.hx

Add this to import.hx to help working with this lib:

import css.Properties;
import css.GlobalValue;
import css.GlobalValue.Var;

This will allow you to do:

var styles:Properties = {
  textAlign: Inherit,
  padding: Initial,
  fontSize: Var('myVar')
};

Export to plain CSS string

var styles:Properties = {
  textAlign: Inherit,
  padding: Initial,
  margin: [0, "auto", "1em"],
  '--myVar': '42px',
  fontSize: Var('myVar')
};

trace(styles.toCSS());

Will render:

text-align: inherit;
padding: initial;
margin: 0px auto 1em;
--myVar: 42px;
font-size: var(--myVar);