@meta2d/core/src/pen/utils.js

@meta2d/core: Powerful, Beautiful, Simple, Open - Web-Based 2D At Its Best .

import { s8 } from '../utils';
export function randomId(pen) {
    pen.id = s8();
    if (Array.isArray(pen.anchors)) {
        for (const pt of pen.anchors) {
            pen.type && (pt.id = s8());
            pt.penId = pen.id;
            if (pt.prev) {
                pen.type && (pt.prev.id = s8());
                pt.prev.penId = pen.id;
            }
            if (pt.next) {
                pen.type && (pt.next.id = s8());
                pt.next.penId = pen.id;
            }
        }
    }
}
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