Macro choreographer::script

macro_rules! script {
    (| action | (color) | (duration_ms) | (period_ms_f) | (phase_offset_ms) | repeat | $(| $action:ident | ($color:expr) | ($duration_ms:expr) | ($period_ms_f:expr) | ($phase_offset_ms:expr) | $repeat:ident |)+) => { ... };
    (| action | color | duration_ms | period_ms_f | phase_offset_ms | repeat | $(| $action:ident | $color:ident | $duration_ms:literal | $period_ms_f:literal | $phase_offset_ms:literal | $repeat:ident |)+) => { ... };
}

The script!() macro for defining Actions for a Sequence