export type SignalType = 'audio' | 'cv' | 'voct' | 'gate' | 'any' | string;
export interface PortDef {
    type: SignalType;
    label: string;
}
export interface ModuleDef {
    type: 'module';
    name: string;
    ports: PortDef[];
}
export interface NodeDef {
    type: 'node';
    function: string;
    name: string;
    label: string | null;
}
export interface Connection {
    type: 'connection' | 'dangling';
    from?: string;
    fromPort?: string;
    to?: string;
    toPort?: string;
    label?: string;
    direction?: 'from' | 'to';
}
export interface PatchAST {
    modules: ModuleDef[];
    nodes: NodeDef[];
    connections: Connection[];
}
export type Side = 'left' | 'right' | 'top' | 'bottom';
export interface PortAnchor {
    bx: number;
    by: number;
    side: Side;
}
export interface PortInfo {
    label: string;
    type: SignalType;
    side: Side;
    wasAny: boolean;
}
export interface NodeLayout {
    x: number;
    y: number;
    label: string | null;
    moduleType: string;
    allPorts: PortInfo[];
    portAnchors: Record<string, PortAnchor>;
}
export interface ElkPoint {
    x: number;
    y: number;
}
export interface ElkSection {
    startPoint: ElkPoint;
    endPoint: ElkPoint;
    bendPoints?: ElkPoint[];
}
export interface LayoutResult {
    layout: Record<string, NodeLayout>;
    edgeSections: Record<number, ElkSection[]>;
}
export interface PortMeta {
    side: Side;
    type: SignalType;
    wasAny?: boolean;
}
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