if (a.operator === b.operator || semverCmp !== 0) {
                        // >2.0.0  / >3.0.0  ... >2.0.0
                        // >=1.0.0 / >=1.1.0 ... >=1.0.0
                        // >2.0.0  / >=2.0.1 ... >2.0.0
                        // >=2.0.1 / >2.0.0  ... >2.0.0