shadow$provide.module$node_modules$pixi_DOT_js$lib$scene$graphics$shared$utils$getOrientationOfPoints = function(global, require, module, exports) {
  exports.getOrientationOfPoints = function(points) {
    const m = points.length;
    if (6 > m) {
      return 1;
    }
    let area = 0;
    for (let i = 0, x1 = points[m - 2], y1 = points[m - 1]; i < m; i += 2) {
      const x2 = points[i], y2 = points[i + 1];
      area += (x2 - x1) * (y2 + y1);
      x1 = x2;
      y1 = y2;
    }
    return 0 > area ? -1 : 1;
  };
};

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