Answers for "sass media query inside function"

how to use media query scss

@mixin breakpoint($size) {
    @if $size == mobile {
      @media (max-width: 599px) { @content; }
    } @else if $size == tablet-portrait-up {
      @media (min-width: 600px) { @content; }
    } @else if $size == tablet-landscape-up {
      @media (min-width: 900px) { @content; }
    } @else if $size == desktop-up {
      @media (min-width: 1200px) { @content; }
    } @else if $size == big-desktop-up {
      @media (min-width: 1800px) { @content; }
    }
}
/* used in this .scss file*/
.logo{
    &__link{
       &__img{
        @include breakpoint(mobile) {
            width:30%; 
          }
          width:20%;
          height:auto; 
       } 
    }
}

media query sass

@media #{$small-and-down} {
    // styles for small screens and down
  }
  @media #{$medium-and-up} {
    // styles for medium screens and larger
  }
  @media #{$medium-and-down} {
    // styles for medium screens and down
  }
  @media #{$large-and-up} {
    // styles for large screens and up
  }
  @media #{$extra-large-and-up} {
    // styles for extra large screens and up
  }