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fangke/sdk/src/types.ts
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/** 事件归属四元组:入队时冻结,flush 不再重读(spec §1.1) */
export interface Attribution {
site_id: string;
visitor_id: string;
session_id: string;
page_id: string;
seq: number;
purpose?: null; // V1.1 预留
epoch?: null; // V1.1 预留
grant_ref?: null; // V1.1 预留
}
export const SDK_VERSION = "0.2.1"; // 与 package.json 同步手维护
export const SCHEMA_VERSION = 2;
export const CONFIG_VERSION = "1";
// build_id 由 esbuild/vitest define 注入的全局常量(ambient 声明,
// 不能用模块级 export declare——esbuild 打包时会被擦除导致引用悬空)
declare global {
// eslint-disable-next-line no-var
var __BUILD_ID__: string | undefined;
}
/** 运行时兜底读取(build 注入缺失时降级 "unknown",绝不抛) */
export const BUILD_ID: string = globalThis.__BUILD_ID__ ?? "unknown";