Generated by SassMeister.com.

input.scss

$common-values: stretch center flex-start flex-end initial inherit;
$self-values: auto baseline;
$items-values: normal start end baseline;
$content-values: space-between space-around space-evenly;

@mixin align($name, $values) {
    @each $value in $values {
        &-#{$name}-#{$value}
        {
            align-#{$name}: #{$value};
        }
    }
  }
  
.align {
    @include align(self, join($common-values, $self-values));
    @include align(items, join($common-values, $items-values));
    @include align(content, join($common-values, $content-values));
}

output.css

.align-self-stretch {
  align-self: stretch;
}
.align-self-center {
  align-self: center;
}
.align-self-flex-start {
  align-self: flex-start;
}
.align-self-flex-end {
  align-self: flex-end;
}
.align-self-initial {
  align-self: initial;
}
.align-self-inherit {
  align-self: inherit;
}
.align-self-auto {
  align-self: auto;
}
.align-self-baseline {
  align-self: baseline;
}
.align-items-stretch {
  align-items: stretch;
}
.align-items-center {
  align-items: center;
}
.align-items-flex-start {
  align-items: flex-start;
}
.align-items-flex-end {
  align-items: flex-end;
}
.align-items-initial {
  align-items: initial;
}
.align-items-inherit {
  align-items: inherit;
}
.align-items-normal {
  align-items: normal;
}
.align-items-start {
  align-items: start;
}
.align-items-end {
  align-items: end;
}
.align-items-baseline {
  align-items: baseline;
}
.align-content-stretch {
  align-content: stretch;
}
.align-content-center {
  align-content: center;
}
.align-content-flex-start {
  align-content: flex-start;
}
.align-content-flex-end {
  align-content: flex-end;
}
.align-content-initial {
  align-content: initial;
}
.align-content-inherit {
  align-content: inherit;
}
.align-content-space-between {
  align-content: space-between;
}
.align-content-space-around {
  align-content: space-around;
}
.align-content-space-evenly {
  align-content: space-evenly;
}

settings.json

{
  "sass": {
    "compiler": "dart-sass/1.32.12",
    "extensions": {},
    "syntax": "SCSS",
    "outputStyle": "expanded"
  },
  "autoprefixer": false
}