Breakpoint SCSS Module

breakpoint.scss

$breakpoints: (
  'xs': 599px,
  'sm': 768px,
  'md': 904px,
  'lg': 1239px,
) !default;

/// Mixin to manage responsive breakpoints
/// @author Kitty Giraudel
/// @param {String} $breakpoint - Breakpoint name
/// @require $breakpoints
@mixin break($breakpoint) {
  // If the key exists in the map
  @if map-has-key($breakpoints, $breakpoint) {
    // Prints a media query based on the value
    @media (min-width: map-get($breakpoints, $breakpoint)) {
      @content;
    }
  }

  // If the key doesn't exist in the map
  @else {
    @warn "No value could be retrieved from `#{$breakpoint}`. "
        + "Available breakpoints are: #{map-keys($breakpoints)}.";
  }
}