Generated by SassMeister.com.

SassMeister-input.scss

// _________            .___      
// \_   ___ \  ____   __| _/____  
// /    \  \/ /  _ \ / __ |/ __ \ 
// \     \___(  <_> ) /_/ \  ___/ 
//  \______  /\____/\____ |\___  >
//         \/            \/    \/ 

/// Apply $function on each item from $list 
/// using current item as first argument 
/// and $args as optional extra arguments
/// @author Hugo Giraudel
/// @param {List} $list - List to run function on
/// @param {String} $function - Name of function to run
/// @param {Arglist} $args - Optional extra arguments
/// @return {List}
@function map($list, $function, $args...) {
  @for $i from 1 through length($list) {
    $list: set-nth($list, $i, call($function, nth($list, $i), $args...));
  }
  
  @return $list;
}



// ________                         
// \______ \   ____   _____   ____  
//  |    |  \_/ __ \ /     \ /  _ \ 
//  |    `   \  ___/|  Y Y  (  <_> )
// /_______  /\___  >__|_|  /\____/ 
//         \/     \/      \/        

@function double($value) {
  @return $value * 2;
}

@function multiply($a, $b) {
  @return $a * $b;
}

.foo {
  $list: (1, 2, 3, 4, 5);
  content: map($list, 'double');
  content: map($list, 'multiply', 5);
}

.bar {
  $list: ('a', 'b', 'c', 'd', 'e');
  content: map($list, 'to-upper-case');
  content: map($list, 'unquote');
}

SassMeister-output.css

.foo {
  content: 2, 4, 6, 8, 10;
  content: 5, 10, 15, 20, 25;
}

.bar {
  content: 'A', 'B', 'C', 'D', 'E';
  content: a, b, c, d, e;
}