@flagship.io/js-sdk

中文文档
5.2.2发布于 2026/09/24Apache-2.0TypeScriptESM + CJS构建来源已验证近 30 天下载 3.7万

Flagship JS SDK

原始使用文档

Test codecov npm version

About Flagship

​ drawing ​ Flagship by AB Tasty is a feature flagging platform for modern engineering and product teams. It eliminates the risks of future releases by separating code deployments from these releases :bulb: With Flagship, you have full control over the release process. You can: ​

  • Switch features on or off through remote config.
  • Automatically roll-out your features gradually to monitor performance and gather feedback from your most relevant users.
  • Roll back any feature should any issues arise while testing in production.
  • Segment users by granting access to a feature based on certain user attributes.
  • Carry out A/B tests by easily assigning feature variations to groups of users. ​ ​ Flagship also allows you to choose whatever implementation method works for you from our many available SDKs or directly through a REST API. Additionally, our architecture is based on multi-cloud providers that offer high performance and highly-scalable managed services. ​ To learn more: ​
  • Solution overview - Discover how Flagship can help you manage your releases and run experiments in production
  • Documentation - Our dev portal with guides, how tos, API and SDK references
  • Sign up for a free trial - Try out Flagship for free and see how it can help you manage your releases and run experiments in production
  • Guide to feature flagging - Everyhting you need to know about feature flag related use cases
  • Blog - Additional resources about release management

版本与发布记录

@flagship.io/js-sdk 共发布 188 个版本,首次发布于 2019/12/11;过去 12 个月发布了 4 个版本。最新版本附带 npm provenance 构建来源证明,可追溯到公开的 CI 构建记录。

版本发布日期距今
5.2.2latest2026/09/241 个月前
5.2.12026/07/283 个月前
5.2.02026/03/257 个月前
5.1.72025/11/1811 个月前
5.1.62025/10/081.1 年前
5.1.6-beta.1beta2025/10/011.1 年前

其他发布通道:version.2 → 2.2.13,release-4 → 4.0.5,alpha → 5.1.4-alpha.1,beta → 5.1.6-beta.1。

关于 @flagship.io/js-sdk 的常见问题

@flagship.io/js-sdk 是什么?

Flagship JS SDK

如何安装 @flagship.io/js-sdk?

在项目目录运行 npm install @flagship.io/js-sdk,或使用 pnpm add / yarn add / bun add。

@flagship.io/js-sdk 支持 TypeScript 吗?

支持。包内自带 TypeScript 类型声明(package.json 声明了 types 入口),安装后即可获得类型提示,无需再安装 @types 包。

@flagship.io/js-sdk 支持 ESM 还是 CommonJS?

同时提供 ES Module 与 CommonJS 入口,import 和 require() 都可以使用,打包工具会自动选择合适的版本。

@flagship.io/js-sdk 需要什么版本的 Node.js?

package.json 的 engines 字段要求 Node.js >=6。版本不符时 npm 默认只给出警告,开启 engine-strict 后会拒绝安装。

@flagship.io/js-sdk 可以商用吗?

@flagship.io/js-sdk 使用 Apache-2.0 许可。宽松许可:允许商业使用、修改和再分发,并附带明确的专利授权;分发时需保留许可与 NOTICE 文件,修改过的文件要注明改动。以上为概括,不构成法律意见,请以许可原文为准。

@flagship.io/js-sdk 的下载量有多少?

根据 npm 官方下载统计,@flagship.io/js-sdk 在 2026/10/15 – 2026/11/13 这 30 天内被下载 37,439 次,日均约 1,248 次。下载量会把 CI 构建、镜像同步和作为其他包依赖的安装一并计入,适合横向比较热度,不能直接等同于使用人数。

@flagship.io/js-sdk 还在维护吗?

最新版本 5.2.2 发布于 2026/09/24(1 个月前);至今共发布 188 个版本,其中过去 12 个月发布了 4 个;首次发布于 2019/12/11。发布频率只是参考信号:功能稳定的工具可能很少需要更新,建议结合源码仓库的 issue 和提交记录判断。