Snippets

/// Block Element
/// @access public
/// @param {String} $element - Element's name
@mixin element($element) {
    &__#{$element} {
        @content;
    }
}

/// Block Modifier
/// @access public
/// @param {String} $modifier - Modifier's name
@mixin modifier($modifier) {
    &--#{$modifier} {
        @content;
    }
}

.block {
    /* CSS declarations for `.block` */

    @include element('element') {
        /* CSS declarations for `.block__element` */
    }

    @include modifier('modifier') {
        /* CSS declarations for `.block--modifier` */

        @include element('element') {
            /* CSS declarations for `.block--modifier__element` */
        }
    }
}