function hasBigIntSupport() {
	return (
		typeof Global.BigInt === 'function' &&
		typeof BigInt === 'function' && // eslint-disable-line stdlib/require-globals
		typeof Global.BigInt( '1' ) === 'bigint' &&
		typeof BigInt( '1' ) === 'bigint' // eslint-disable-line stdlib/require-globals, no-undef
	);
}
Tests for native `BigInt` support.

@returns {boolean} boolean indicating if an environment has `BigInt` support

@example
var bool = hasBigIntSupport();
// returns <boolean>