Liferay.Loader.define("commerce-dashboard-web$d3-geo@1.11.3/src/projection/naturalEarth1", ['module', 'exports', 'require'], function (module, exports, require) {
  var define = undefined;
  var global = window;
  {
    import projection from "./index";
    import { abs, epsilon } from "../math";

    export function naturalEarth1Raw(lambda, phi) {
      var phi2 = phi * phi,
          phi4 = phi2 * phi2;
      return [lambda * (0.8707 - 0.131979 * phi2 + phi4 * (-0.013791 + phi4 * (0.003971 * phi2 - 0.001529 * phi4))), phi * (1.007226 + phi2 * (0.015085 + phi4 * (-0.044475 + 0.028874 * phi2 - 0.005916 * phi4)))];
    }

    naturalEarth1Raw.invert = function (x, y) {
      var phi = y,
          i = 25,
          delta;
      do {
        var phi2 = phi * phi,
            phi4 = phi2 * phi2;
        phi -= delta = (phi * (1.007226 + phi2 * (0.015085 + phi4 * (-0.044475 + 0.028874 * phi2 - 0.005916 * phi4))) - y) / (1.007226 + phi2 * (0.015085 * 3 + phi4 * (-0.044475 * 7 + 0.028874 * 9 * phi2 - 0.005916 * 11 * phi4)));
      } while (abs(delta) > epsilon && --i > 0);
      return [x / (0.8707 + (phi2 = phi * phi) * (-0.131979 + phi2 * (-0.013791 + phi2 * phi2 * phi2 * (0.003971 - 0.001529 * phi2)))), phi];
    };

    export default function () {
      return projection(naturalEarth1Raw).scale(175.295);
    }
  }
});
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