Generated by SassMeister.com.

SassMeister-input.scss

// ----
// libsass (v3.2.5)
// ----

/* Generating a Map  */
$map: (
    key: value,
    nextkey: nextvalue
);

/*  How to get a Value */
.element:before {
    content: map-get($map, key);
}

/*  How to check if a key is Available */
$map: (
    key: value,
    nextkey: nextvalue
);
 
.element {
  @if map-has-key($map, key) {
    content: 'M has this key.';
  } @else {
    content: ' has not this key.';
  }
}

/* How to merge maps Together */
$colors: (
  light: #ccc,
  dark: #000
);

$brand-colors: (
  main: red,
  alternative: blue
);

// Merge maps
$merged: map-merge($colors, $brand-colors);
 
.element {
  content: map-get($merged, dark);
}

SassMeister-output.css

/* Generating a Map  */
/*  How to get a Value */
.element:before {
  content: value;
}

/*  How to check if a key is Available */
.element {
  content: 'M has this key.';
}

/* How to merge maps Together */
.element {
  content: #000;
}