_sass/vendor/neat/grid/_to-deprecate.scss

@mixin breakpoint($query:$feature $value $columns, $total-columns: $grid-columns) {
  @warn "The breakpoint() mixin was renamed to media() in Neat 1.0. Please update your project with the new syntax before the next version bump.";

  @if length($query) == 1 {
    @media screen and ($default-feature: nth($query, 1)) {
      $default-grid-columns: $grid-columns;
      $grid-columns: $total-columns;
      @content;
      $grid-columns: $default-grid-columns;
    }
  }

  @else if length($query) == 2 {
    @media screen and (nth($query, 1): nth($query, 2)) {
      $default-grid-columns: $grid-columns;
      $grid-columns: $total-columns;
      @content;
      $grid-columns: $default-grid-columns;
    }
  }

  @else if length($query) == 3 {
    @media screen and (nth($query, 1): nth($query, 2)) {
      $default-grid-columns: $grid-columns;
      $grid-columns: nth($query, 3);
      @content;
      $grid-columns: $default-grid-columns;
    }
  }

  @else if length($query) == 4 {
    @media screen and (nth($query, 1): nth($query, 2)) and (nth($query, 3): nth($query, 4)) {
      $default-grid-columns: $grid-columns;
      $grid-columns: $total-columns;
      @content;
      $grid-columns: $default-grid-columns;
    }
  }

  @else if length($query) == 5 {
    @media screen and (nth($query, 1): nth($query, 2)) and (nth($query, 3): nth($query, 4)) {
      $default-grid-columns: $grid-columns;
      $grid-columns: nth($query, 5);
      @content;
      $grid-columns: $default-grid-columns;
    }
  }

  @else {
    @warn "Wrong number of arguments for breakpoint(). Read the documentation for more details.";
  }
}

@mixin nth-omega($nth, $display: block, $direction: default) {
  @warn "The nth-omega() mixin is deprecated. Please use omega() instead.";
  @include omega($nth $display, $direction);
}