@use "sass:map";
@use "./font-tracking.config" as config;

// -----------------------------------------------------------------------------
// Core Engine
// -----------------------------------------------------------------------------

@mixin ss-font-tracking($step) {
    $scale: map.get(config.$ss-font-tracking-config, scale);

    @if map.has-key($scale, $step) {
        letter-spacing: map.get($scale, $step);
    } @else {
        @warn "Tracking step `#{$step}` not found in scale.";
    }
}

// -----------------------------------------------------------------------------
// Negative Tracking
// -----------------------------------------------------------------------------

@mixin ss-font-tracking-negative($step) {
    $scale: map.get(config.$ss-font-tracking-config, scale);

    @if map.has-key($scale, $step) {
        letter-spacing: -map.get($scale, $step);
    } @else {
        @warn "Tracking step `#{$step}` not found in scale.";
    }
}