Generated by SassMeister.com.

SassMeister-input.scss

// ----
// libsass (v3.0)
// ----

$simple-map: (
  key1: value1,
  key2: value2
);
$map-keys: map-keys($simple-map);
$map-values: map-values($simple-map);
.simple-map {
  map-keys: $map-keys;
  map-values: $map-values;
  @each $key in $map-keys {
    #{$key}: map-get($simple-map, $key);
  }
  @if map-has-key($simple-map, key1) {
    map-has-key: working;
  }
}

SassMeister-output.css

.simple-map {
  map-keys: key1, key2;
  map-values: value1, value2;
  key1: value1;
  key2: value2;
  map-has-key: working; }