import { Model } from "../../../lib/db/Model";
export enum EUserRole {
admin,
teacher,
user,
}
export class UserModel extends Model {
name: string;
phoneNo: number;
role: EUserRole;
createdAt: Date;
constructor({
name,
phoneNo,
role,
createdAt,
}: {
name: string;
phoneNo: number;
role: EUserRole;
createdAt: Date;
}) {
super();
this.name = name;
this.phoneNo = phoneNo;
this.role = role;
this.createdAt = createdAt;
}
}
有沒有什么捷徑可以寫上面的代碼？打字稿有沒有命名建構式的概念？
忽略 - 看起來您的帖子主要是代碼；請添加更多細節。
uj5u.com熱心網友回復：
您可以使用Object.assign和釋放所有屬性，this因為屬性名稱相同
import { Model } from "../../../lib/db/Model";
export enum EUserRole {
admin,
teacher,
user,
}
export interface IUserModel {
name: string;
phoneNo: number;
role: EUserRole;
createdAt: Date;
}
export class UserModel extends Model {
name: string;
phoneNo: number;
role: EUserRole;
createdAt: Date;
constructor(userModel: IUserModel) {
super();
Object.assign(this, userModel)
}
}
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