_prop-eq.scss

@import 'equals';
@import 'prop';

/// Returns `true` if the specified object property is equal
/// to the given value; `false` otherwise.
///
/// @group relation
/// @param {String} name
/// @param {*} val
/// @param {*} map
/// @return {Boolean}
///
/// @example scss - prop-eq
///
///   @function has-brown-hair($item) { @return prop-eq('hair', 'brown', $item); }
///   $brown-haired-avengers: filter(has-brown-hair, $avengers);
///   @debug $brown-haired-avengers; //=> ('Iron Man', 'Hawkeye', 'Black Widow')

@function prop-eq($name, $val, $map) {
    $value: prop($name, $map);
    @return equals($value, $val);
}