ephemeris

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JavaScript implementation of Moshier's ephemeris calculations for sun, planets, comets, asteroids and stars.

8 lines (6 loc) • 202 B

JavaScript

"use strict";

module.exports = function () {
	var numberIsNaN = Number.isNaN;
	if (typeof numberIsNaN !== "function") return false;
	return !numberIsNaN({}) && numberIsNaN(NaN) && !numberIsNaN(34);
};