向上拉取类成员重构

该向上拉取类成员重构将类方法在类层次结构中向上移动 - 从当前类移到超类。

示例：将类方法移动到超类

假设您有一个AccountingDepartment类可以扩展抽象Department类。

class Department {
    name;
    printName() {
        console.log("Department name: " + this.name);
    }
}

class AccountingDepartment extends Department {
    printMeeting() {
        console.log("The Accounting Department meets each Monday at 10am.");
    }
    generateReports() {
        console.log("Generating accounting reports...");
    }
}

在此示例中，向上拉取类成员重构将printMeeting()从AccountingDepartment移动到期超类Department。

class Department {
    name;
    printName() {
        console.log("Department name: " + this.name);
    }
    printMeeting() {
        console.log("The Accounting Department meets each Monday at 10am.");
    }
}

class AccountingDepartment extends Department {
    generateReports() {
        console.log("Generating accounting reports...");
    }
}

将类的方法移动到超类