Theme Singleton

A simple function that builds a theme object to solidify design system rules.

Root Props

Prop	Description
palette	All the colors on the application belong here. Palette begins with: primary, secondary, success, error, info, warning, text color.objects.
spacing	All spacing units belong here. These units should be variables for only margin and padding styles. For global width and heights refer to [sizing].
shape
typography
breakpoints	All breakpoints such as xs, sm, md, lg, xl and custom edge cases. Custom edge cases should be specific layout for feature of an application.
movement	All css transitions are stored here.here.
shadows
zIndex
heights	All global heights can be accessible here. A common example is giving other components access navbar height. These height / width rules should be defined by your design system.
widths	All global widths belong here. A common example is maximum width for paragraph styles (It's challenging to read from a 1200 width document). These height / width rules should be defined by your design system.

Palette

All the colors on the application belong here. Palette begins with: primary, secondary, success, error, info, warning, text color objects.

Color object (primary, secondary, success, error, info, and warning)

Key	Description
allure	A lighter color of the default value. Common use cases should be on button hover, on focus, switch on, and radio button selected
default	Default color
deter	A lighter color of the default value. Common use cases should be on mouse down, switch off, radio not selected, and disabled.
contrastText	Refer to text object colors. This value should mirror either the text.onLightSurface or text.onDarkSurface.

Text object

Key	Description
default	Default color for whole application. This value should mirror either the onLightSurface or onDarkSurface.
onLightSurface	The default text color applied to text on a white or light background
onDarkSurface	The default text color applied to text on a black or dark background

Common Colors object

Key	Description
white	Global white color. #fff
black	Global black color. #212121
gray	Global gray color. #d3d3d3
border	Uses global black color. #212121

Spacing

Key	Description
unit	The default unit for spacing. These units should be variables for only margin and padding styles. For global width and heights refer to [sizing]

Breakpoints

Movement

Sizing

All global widths and heights belong here. A common example is maximum width for paragraph styles (It's challenging to read from a 1200 width document). These height / width rules should be defined by your design system. Sizing is separating into two different keys to prevent confusion occurring on naming conventions. Rather than having a root sizing object with names like navBarHeight and cardWidth, it works better when height and width are the key that represent these values. The default value for width nd heights are {}