@gravity-ui/graph/build/graphEvents.js

Modern graph editor component

export const extractNativeGraphMouseEvent = (event) => {
    return event.detail.sourceEvent instanceof MouseEvent ? event.detail.sourceEvent : null;
};
const graphMouseEvents = ["mousedown", "click", "dblclick", "mouseenter", "mousemove", "mouseleave"];
export function isNativeGraphEventName(eventType) {
    return graphMouseEvents.includes(eventType);
}
export class GraphEvent extends CustomEvent {
    constructor() {
        super(...arguments);
        this.graphEventDefaultPrevented = false;
        this.graphEventPropagationStopped = false;
    }
    preventGraphEventDefault() {
        this.graphEventDefaultPrevented = true;
    }
    stopGraphEventPropagation() {
        this.graphEventPropagationStopped = true;
    }
    isDefaultPrevented() {
        return this.graphEventDefaultPrevented || this.defaultPrevented;
    }
}
export function isGraphEvent(event) {
    return (event instanceof CustomEvent && "graphEventDefaultPrevented" in event && "graphEventPropagationStopped" in event);
}