@littlemissrobot/sass-breakpoints

Little Miss Robot - Sass breakpoints

This package contains logic and functionality to define and insert breakpoint based media queries through the use of a configuration.

This package does not contain or generate any CSS. It simply provides a system with @function and @mixin statement to manage breakpoints. It is part of the @littlemissrobot/sass-system package.

IMPORTANT

• Make use of Dart Sass:

  This library makes use of Dart Sass, which is the primary implementation of Sass. Make sure that your Sass compiler is making use of Dart Sass.

• Generate only what you need:

  This library generates classes based on your configuration. The larger the configuration, the more css, the larger the CSS file. DO NOT enable all the config options, but only the ones you actually use and need!

Install

# As a dev-dependency
$ npm install --save-dev @littlemissrobot/sass-breakpoints

Usage

1. Import the library from the node_modules folder:

@use "YOUR-PATH-TO-NODE_MODULES/@littlemissrobot/sass-breakpoints" as _breakpoints;

1. Pass the configuration to the library:

// Library
@use "YOUR-PATH-TO-NODE_MODULES/@littlemissrobot/sass-breakpoints" as _breakpoints with (
	$viewports: (
		vp-3: 360px,
		vp-4: 480px,
		vp-7: 720px,
		vp-9: 992px,
		vp-12: 1200px
	)
);

1. Functionality of the library is now available through the namespace _breakpoints.

Configuration

@use "YOUR-PATH-TO-NODE_MODULES/@littlemissrobot/sass-breakpoints" as _breakpoints with (
	$viewports: (
		vp-3: 360px,
		vp-4: 480px,
		vp-7: 720px,
		vp-9: 992px,
		vp-12: 1200px
	)
);

$viewports

• unit for each value: px
• default:

$viewports: (
	vp-3: 360px,
	vp-4: 480px,
	vp-7: 720px,
	vp-9: 992px,
	vp-12: 1200px,
);

• required: true

The $viewports is a sass map where every key is the name of the viewport name and the value is its width when it should get triggered.

Mixins

at($key)

Apply a breakpoint, to every element and prop above the given minimum width of the breakpoint.

Parameters:

• $key (string): the minimum width, when below this width, the styling is not applied. The past value must be a string, representing the key of a breakpoint within the $viewports variable.

@use "@littlemissrobot/sass-breakpoints" as _breakpoints with (
	$viewports: (
		vp-7: 720px
	)
);

body {
	// Name of the breakpoint
	@include _breakpoints.at("vp-7") {
		background-color: blue;
	}
}

// Name of the breakpoint
@include _breakpoints.at("vp-7") {
	body {
		background-color: blue;
	}
}

to($key)

Apply a breakpoint, to every element and prop below the given maximum width of the breakpoint.

Parameters:

• $key (string): the maximum width, when above this width, the styling is not applied. The past value must be a string, representing the key of a breakpoint within the $viewports variable.

@use "@littlemissrobot/sass-breakpoints" as _breakpoints with (
	$viewports: (
		vp-7: 720px
	)
);

body {
	// Name of the breakpoint
	@include _breakpoints.to("vp-7") {
		background-color: blue;
	}
}

// Name of the breakpoint
@include _breakpoints.to("vp-7") {
	body {
		background-color: blue;
	}
}

between($key1, $key2)

Apply a breakpoint, to every element and prop between the given minimum and maximum width of the breakpoint.

Parameters:

• $key1 (string): the minimum width, when below this width, the styling is not applied. The past value must be a string, representing the key of a breakpoint within the $viewports variable.

• $key2 (string): the maximum width, when above this width, the styling is not applied. The past value must be a string, representing the key of a breakpoint within the $viewports variable.

@use "@littlemissrobot/sass-breakpoints" as _breakpoints with (
	$viewports: (
		vp-7: 720px,
		vp-9: 992px
	)
);

body {
	// Name of the breakpoint
	@include _breakpoints.between("vp-7", "vp-9") {
		background-color: blue;
	}
}

// Name of the breakpoint
@include _breakpoints.between("vp-7", "vp-9") {
	body {
		background-color: blue;
	}
}