sizes and values generated from sass mq profile
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// sass-mq/sass-mq
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/// Base font size on the `<body>` element
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/// @type Number (unit)
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$mq-base-font-size: $font-size-base !default;
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/// Responsive mode
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///
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/// Set to `false` to enable support for browsers that do not support @media queries,
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/// (IE <= 8, Firefox <= 3, Opera <= 9)
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///
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/// You could create a stylesheet served exclusively to older browsers,
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/// where @media queries are rasterized
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///
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/// @example scss
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/// // old-ie.scss
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/// $mq-responsive: false;
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/// @import 'main'; // @media queries in this file will be rasterized up to $mq-static-breakpoint
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/// // larger breakpoints will be ignored
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///
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/// @type Boolean
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/// @link https://github.com/sass-mq/sass-mq#responsive-mode-off Disabled responsive mode documentation
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$mq-responsive: true !default;
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/// Breakpoint list
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///
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/// Name your breakpoints in a way that creates a ubiquitous language
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/// across team members. It will improve communication between
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/// stakeholders, designers, developers, and testers.
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///
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/// @type Map
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/// @link https://github.com/sass-mq/sass-mq#seeing-the-currently-active-breakpoint Full documentation and examples
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$mq-breakpoints: (
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mobile: 320px,
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tablet: 740px,
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desktop: 980px,
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wide: 1300px
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) !default;
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/// Static breakpoint (for fixed-width layouts)
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///
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/// Define the breakpoint from $mq-breakpoints that should
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/// be used as the target width for the fixed-width layout
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/// (i.e. when $mq-responsive is set to 'false') in a old-ie.scss
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///
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/// @example scss
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/// // tablet-only.scss
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/// //
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/// // Ignore all styles above tablet breakpoint,
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/// // and fix the styles (e.g. layout) at tablet width
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/// $mq-responsive: false;
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/// $mq-static-breakpoint: tablet;
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/// @import 'main'; // @media queries in this file will be rasterized up to tablet
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/// // larger breakpoints will be ignored
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///
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/// @type String
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/// @link https://github.com/sass-mq/sass-mq#adding-custom-breakpoints Full documentation and examples
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$mq-static-breakpoint: desktop !default;
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/// Show breakpoints in the top right corner
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///
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/// If you want to display the currently active breakpoint in the top
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/// right corner of your site during development, add the breakpoints
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/// to this list, ordered by width, e.g. (mobile, tablet, desktop).
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///
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/// @type map
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$mq-show-breakpoints: () !default;
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/// Customize the media type (e.g. `@media screen` or `@media print`)
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/// By default sass-mq uses an "all" media type (`@media all and …`)
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///
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/// @type String
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/// @link https://github.com/sass-mq/sass-mq#changing-media-type Full documentation and examples
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$mq-media-type: all !default;
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/// Convert pixels to ems
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///
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/// @param {Number} $px - value to convert
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/// @param {Number} $base-font-size ($mq-base-font-size) - `<body>` font size
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///
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/// @example scss
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/// $font-size-in-ems: mq-px2em(16px);
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/// p { font-size: mq-px2em(16px); }
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///
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/// @requires $mq-base-font-size
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/// @returns {Number}
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@function mq-px2em($px, $base-font-size: $mq-base-font-size) {
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@if unitless($px) {
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@warn "Assuming #{$px} to be in pixels, attempting to convert it into pixels.";
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@return mq-px2em($px * 1px, $base-font-size);
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} @else if unit($px) == em {
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@return $px;
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}
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@return ($px / $base-font-size) * 1em;
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}
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/// Get a breakpoint's width
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///
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/// @param {String} $name - Name of the breakpoint. One of $mq-breakpoints
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///
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/// @example scss
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/// $tablet-width: mq-get-breakpoint-width(tablet);
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/// @media (min-width: mq-get-breakpoint-width(desktop)) {}
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///
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/// @requires {Variable} $mq-breakpoints
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///
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/// @returns {Number} Value in pixels
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@function mq-get-breakpoint-width($name, $breakpoints: $mq-breakpoints) {
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@if map-has-key($breakpoints, $name) {
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@return map-get($breakpoints, $name);
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} @else {
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@warn "Breakpoint #{$name} wasn't found in $breakpoints.";
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}
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}
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/// Media Query mixin
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///
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/// @param {String | Boolean} $from (false) - One of $mq-breakpoints
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/// @param {String | Boolean} $until (false) - One of $mq-breakpoints
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/// @param {String | Boolean} $and (false) - Additional media query parameters
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/// @param {String} $media-type ($mq-media-type) - Media type: screen, print…
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///
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/// @ignore Undocumented API, for advanced use only:
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/// @ignore @param {Map} $breakpoints ($mq-breakpoints)
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/// @ignore @param {String} $static-breakpoint ($mq-static-breakpoint)
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///
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/// @content styling rules, wrapped into a @media query when $responsive is true
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///
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/// @requires {Variable} $mq-media-type
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/// @requires {Variable} $mq-breakpoints
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/// @requires {Variable} $mq-static-breakpoint
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/// @requires {function} mq-px2em
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/// @requires {function} mq-get-breakpoint-width
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///
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/// @link https://github.com/sass-mq/sass-mq#responsive-mode-on-default Full documentation and examples
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///
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/// @example scss
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/// .element {
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/// @include mq($from: mobile) {
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/// color: red;
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/// }
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/// @include mq($until: tablet) {
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/// color: blue;
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/// }
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/// @include mq(mobile, tablet) {
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/// color: green;
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/// }
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/// @include mq($from: tablet, $and: '(orientation: landscape)') {
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/// color: teal;
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/// }
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/// @include mq(950px) {
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/// color: hotpink;
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/// }
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/// @include mq(tablet, $media-type: screen) {
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/// color: hotpink;
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/// }
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/// // Advanced use:
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/// $my-breakpoints: (L: 900px, XL: 1200px);
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/// @include mq(L, $breakpoints: $my-breakpoints, $static-breakpoint: L) {
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/// color: hotpink;
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/// }
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/// }
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@mixin mq(
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$from: false,
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$until: false,
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$and: false,
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$media-type: $mq-media-type,
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$breakpoints: $mq-breakpoints,
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$responsive: $mq-responsive,
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$static-breakpoint: $mq-static-breakpoint
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) {
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$min-width: 0;
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$max-width: 0;
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$media-query: '';
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// From: this breakpoint (inclusive)
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@if $from {
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@if type-of($from) == number {
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$min-width: mq-px2em($from);
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} @else {
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$min-width: mq-px2em(mq-get-breakpoint-width($from, $breakpoints));
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}
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}
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// Until: that breakpoint (exclusive)
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@if $until {
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@if type-of($until) == number {
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$max-width: mq-px2em($until);
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} @else {
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$max-width: mq-px2em(mq-get-breakpoint-width($until, $breakpoints)) - .01em;
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}
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}
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// Responsive support is disabled, rasterize the output outside @media blocks
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// The browser will rely on the cascade itself.
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@if $responsive == false {
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$static-breakpoint-width: mq-get-breakpoint-width($static-breakpoint, $breakpoints);
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$target-width: mq-px2em($static-breakpoint-width);
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// Output only rules that start at or span our target width
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@if (
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$and == false
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and $min-width <= $target-width
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and (
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$until == false or $max-width >= $target-width
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)
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and $media-type != 'print'
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) {
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@content;
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}
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}
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// Responsive support is enabled, output rules inside @media queries
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@else {
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@if $min-width != 0 { $media-query: '#{$media-query} and (min-width: #{$min-width})'; }
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@if $max-width != 0 { $media-query: '#{$media-query} and (max-width: #{$max-width})'; }
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@if $and { $media-query: '#{$media-query} and #{$and}'; }
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// Remove unnecessary media query prefix 'all and '
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@if ($media-type == 'all' and $media-query != '') {
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$media-type: '';
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$media-query: str-slice(unquote($media-query), 6);
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}
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@media #{$media-type + $media-query} {
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@content;
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}
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}
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}
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/// Quick sort
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///
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/// @author Sam Richards
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/// @access private
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/// @param {List} $list - List to sort
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/// @returns {List} Sorted List
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@function _mq-quick-sort($list) {
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$less: ();
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$equal: ();
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$large: ();
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@if length($list) > 1 {
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$seed: nth($list, ceil(length($list) / 2));
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@each $item in $list {
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@if ($item == $seed) {
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$equal: append($equal, $item);
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} @else if ($item < $seed) {
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$less: append($less, $item);
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} @else if ($item > $seed) {
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$large: append($large, $item);
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}
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}
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@return join(join(_mq-quick-sort($less), $equal), _mq-quick-sort($large));
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}
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@return $list;
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}
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/// Sort a map by values (works with numbers only)
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///
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/// @access private
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/// @param {Map} $map - Map to sort
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/// @returns {Map} Map sorted by value
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@function _mq-map-sort-by-value($map) {
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$map-sorted: ();
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$map-keys: map-keys($map);
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$map-values: map-values($map);
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$map-values-sorted: _mq-quick-sort($map-values);
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// Reorder key/value pairs based on key values
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@each $value in $map-values-sorted {
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$index: index($map-values, $value);
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$key: nth($map-keys, $index);
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$map-sorted: map-merge($map-sorted, ($key: $value));
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// Unset the value in $map-values to prevent the loop
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// from finding the same index twice
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$map-values: set-nth($map-values, $index, 0);
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}
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@return $map-sorted;
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}
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/// Add a breakpoint
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///
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/// @param {String} $name - Name of the breakpoint
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/// @param {Number} $width - Width of the breakpoint
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///
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/// @requires {Variable} $mq-breakpoints
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///
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/// @example scss
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/// @include mq-add-breakpoint(tvscreen, 1920px);
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/// @include mq(tvscreen) {}
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@mixin mq-add-breakpoint($name, $width) {
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$new-breakpoint: ($name: $width);
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$mq-breakpoints: map-merge($mq-breakpoints, $new-breakpoint) !global;
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$mq-breakpoints: _mq-map-sort-by-value($mq-breakpoints) !global;
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}
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/// Show the active breakpoint in the top right corner of the viewport
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/// @link https://github.com/sass-mq/sass-mq#seeing-the-currently-active-breakpoint
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///
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/// @param {List} $show-breakpoints ($mq-show-breakpoints) - List of breakpoints to show in the top right corner
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/// @param {Map} $breakpoints ($mq-breakpoints) - Breakpoint names and sizes
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///
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/// @requires {Variable} $mq-breakpoints
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/// @requires {Variable} $mq-show-breakpoints
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///
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/// @example scss
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/// // Show breakpoints using global settings
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/// @include mq-show-breakpoints;
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///
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/// // Show breakpoints using custom settings
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/// @include mq-show-breakpoints((L, XL), (S: 300px, L: 800px, XL: 1200px));
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@mixin mq-show-breakpoints($show-breakpoints: $mq-show-breakpoints, $breakpoints: $mq-breakpoints) {
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body:before {
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background-color: #FCF8E3;
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border-bottom: 1px solid #FBEED5;
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border-left: 1px solid #FBEED5;
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color: #C09853;
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font: small-caption;
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padding: 3px 6px;
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pointer-events: none;
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position: fixed;
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right: 0;
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top: 0;
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z-index: 100;
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// Loop through the breakpoints that should be shown
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@each $show-breakpoint in $show-breakpoints {
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$width: mq-get-breakpoint-width($show-breakpoint, $breakpoints);
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@include mq($show-breakpoint, $breakpoints: $breakpoints) {
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content: "#{$show-breakpoint} ≥ #{$width} (#{mq-px2em($width)})";
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}
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}
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}
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}
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@if length($mq-show-breakpoints) > 0 {
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@include mq-show-breakpoints;
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}
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