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@airpower/enum

v1.6.6

Published

AirPower-Enum 是一个基于 TypeScript 的封装的类似 Java 枚举类的枚举字典处理工具。

Downloads

303

Readme

🎉 项目介绍

AirPower-Enum 是一个基于 TypeScript 的封装的类似 Java 枚举类的枚举字典处理工具。

💻 如何安装

npm install @airpower/enum
# or
yarn add @airpower/enum
# or
cnpm install @airpower/enum
# or ...

📖 如何使用

import type { EnumConstructor } from './enum'
import { Enum } from './enum'

// 普通数字枚举
class UserStatus extends Enum {
  static readonly NORMAL = new UserStatus(0, '正常')
  static readonly DISABLED = new UserStatus(1, '禁用')
}

// 字符串枚举(支持数字、字符串、布尔值)
class UserGender extends Enum<string> {
  static readonly MALE = new UserGender('MALE', '男')
  static readonly FEMALE = new UserGender('FEMALE', '女')
}

// 扩展自定义属性
class Platform extends Enum<number> {
  static readonly MAC = new Platform(1, 'mac', 'apple.png')
  static readonly WINDOWS = new Platform(2, 'windows', 'windows.png')
  static readonly ANDROID = new Platform(3, 'android', 'android.png')

  // 自定义属性
  icon!: string

  // 1. 通过构造初始化(此时可以设置icon为readonly)
  constructor(key: number, label?: string, icon?: string) {
    super(key, label)
    if (icon) {
      this.icon = icon
    }
  }

  // 2. 通过 set 方法初始化
  setIcon(icon: string) {
    this.icon = icon
    return this
  }

  static getIcon(this: EnumConstructor<number, Platform>, key: number) {
    return this.get(key)!.icon
  }
}

console.warn(Platform.getIcon(1))
console.warn(Platform.MAC.icon)
console.warn(Platform.MAC.equalsKey(2))

⏰ 欢迎反馈

如有疑问,可以通过本仓库的 Issues 与我们联系,如果你有一些代码贡献,可以通过 Pull Request 将代码贡献,为这个项目添砖加瓦。

如果有更多的需求和建议,欢迎通过本仓库的 Issues 提出,也欢迎加入 QQ群 555156313 与我们及时反馈。