@bitbybit-dev/occt-worker/lib/shape-parser.js

Bit By Bit Developers CAD algorithms using OpenCascade Technology kernel adapted for WebWorker

export class ShapeParser {
    static parse(obj, partShapes) {
        var _a;
        const stack = [obj];
        const visited = new Set();
        while (stack.length > 0) {
            const current = stack.pop();
            if (typeof current !== "object" || current === null || visited.has(current)) {
                continue; // Skip non-object values
            }
            visited.add(current);
            if (Array.isArray(current)) {
                for (let i = 0; i < current.length; i++) {
                    stack.push(current[i]); // Push array elements onto the stack
                }
            }
            else {
                const keys = Object.keys(current);
                if (keys.includes("shapes")) {
                    const shapes = current.shapes;
                    if (typeof shapes === "object" && shapes !== null) {
                        for (const key in shapes) {
                            const sh = current.shapes[key];
                            if (sh) {
                                current.shapes[key] = (_a = partShapes.find(s => s.id === current.shapes[key])) === null || _a === void 0 ? void 0 : _a.shape;
                            }
                        }
                    }
                }
                for (const key in current) {
                    stack.push(current[key]); // Push object properties onto the stack
                }
            }
        }
        return obj;
    }
}