Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.12)
// Compass (v1.0.0.alpha.21)
// ----

// Creates map for toc mixin to use
$toc:();

// Sets initial toc value
$toc-value: 0;
@mixin toc($content, $sub: false) {
  @if $sub == false { // increments by 1 (rounding down)
    $toc-value: floor($toc-value) + 1 !global;
  } @else { // increments by .1
    $toc-value: $toc-value + .1  !global;
  }

  // adds key (toc number) and value (string) to $toc map
  $toc: map-merge($toc, ($toc-value: $content));
  
  /*--------------------------------------------------------------
  #{$toc-value} - #{$content}
  --------------------------------------------------------------*/
}

@include toc("Hello friend!");
@include toc("Let's tak about indices.", true);
@include toc("Who doesn't love a good table of contents?");
@include toc("I do.", true);
@include toc("I especially love generated ToCs.", true);
@include toc("That's why I made this mixin.", true);
@include toc("Now, reararranging partials with a ToC isn't a nightmare.");
@include toc("You're welcome.", true);

@each $number, $item in $toc {
  $spacing: ' ';
  @for $i from 1 to (6 - str-length('#{$number}')) {
    $spacing: $spacing + ' ';
  }
    /* #{$number}#{$spacing}- #{$item} */
}

SassMeister-output.css

/*--------------------------------------------------------------
1 - Hello friend!
--------------------------------------------------------------*/
/*--------------------------------------------------------------
1.1 - Let's tak about indices.
--------------------------------------------------------------*/
/*--------------------------------------------------------------
2 - Who doesn't love a good table of contents?
--------------------------------------------------------------*/
/*--------------------------------------------------------------
2.1 - I do.
--------------------------------------------------------------*/
/*--------------------------------------------------------------
2.2 - I especially love generated ToCs.
--------------------------------------------------------------*/
/*--------------------------------------------------------------
2.3 - That's why I made this mixin.
--------------------------------------------------------------*/
/*--------------------------------------------------------------
3 - Now, reararranging partials with a ToC isn't a nightmare.
--------------------------------------------------------------*/
/*--------------------------------------------------------------
3.1 - You're welcome.
--------------------------------------------------------------*/
/* 1     - Hello friend! */
/* 1.1   - Let's tak about indices. */
/* 2     - Who doesn't love a good table of contents? */
/* 2.1   - I do. */
/* 2.2   - I especially love generated ToCs. */
/* 2.3   - That's why I made this mixin. */
/* 3     - Now, reararranging partials with a ToC isn't a nightmare. */
/* 3.1   - You're welcome. */