mirisuzanne

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

$yep: 'yep';
$nope: 'nope';
$meh: 'not really';

@function yepnope($feature) {
  @if function-exists(yn--#{$feature}) {

mirisuzanne

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mirisuzanne

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mirisuzanne

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

// Like yep/nope for Sass,
// but it only works on the latest releases... :P

$yep: 'yep';
$nope: 'nope';
$meh: 'not really';

mirisuzanne

// ----
// Sass (v3.3.14)
// Compass (v1.0.1)
// ----

// test
.not-test {
  @if function-exists('not') and not(true) {
    not: error;
  } @else {

mirisuzanne

// ----
// Sass (v3.4.6)
// Compass (v1.0.1)
// ----

// Font-Face Proposal
// ==================
// - Needs file access to check for available font files & svg names.
// - Needs browser-support integration.

mirisuzanne

// ----
// Sass (v3.4.6)
// Compass (v1.0.1)
// ----

@function map-append($map, $key, $value) {
  @return map-merge($map, ($key: append(map-get($map, $key) or (), $value)));
}

@function parse-expects($expects) {

mirisuzanne

// ----
// Sass (v3.4.6)
// Compass (v1.0.1)
// ----

$expects: false not to be true;

.test {
  length: length($expects);
}

mirisuzanne

// ----
// libsass (v2.0.0)
// ----

@function not($arg) {
  @return if($arg, false, true);
}

@if true and not true {
  .not-keyword { test: 'failure'; }

mirisuzanne

// ----
// Sass (v3.4.5)
// Compass (v1.0.1)
// ----

// Sass BDD syntax proposal
// ========================
// - based on [Jasmine](http://jasmine.github.io/2.0/introduction.html)
// - comparitor may be easier to parse with dashes e.g. "not-to-be"
// - simplest parsing would use commas as well e.g. "expect($foo, to equal, 1)"