【发布时间】:2021-07-14 09:24:24
【问题描述】:
我正在尝试向会话对象添加其他属性
req.session.confirmationCode = confirmationCode;
但收到确认代码属性不存在的错误
Property 'confirmationCode' does not exist on type 'Session & Partial<SessionData>'.
我在添加此道具的 types 目录下有 index.d.ts 文件
declare global {
namespace session {
interface SessionData {
confirmationCode: number;
}
}
}
export {};
这是我的 tsconfig.json 文件
{
"compilerOptions": {
"target": "es6",
"module": "commonjs",
"lib": ["dom", "es6", "es2017", "esnext.asynciterable"],
"sourceMap": true,
"outDir": "./dist",
"moduleResolution": "node",
"removeComments": true,
"strict": true,
"allowSyntheticDefaultImports": true,
"esModuleInterop": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"resolveJsonModule": true,
"noImplicitAny": true,
"noFallthroughCasesInSwitch": true,
"noImplicitReturns": true,
"noImplicitThis": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"noStrictGenericChecks": true
},
"exclude": ["node_modules"],
"include": ["src"]
}
我在@types/express-session 包的源代码中看到我可以像这样扩展会话对象
declare module "express-session" {
interface SessionData {
confirmationCode: number;
}
}
但是当我这样做时,我收到一个错误,即会话函数不可调用
Type 'typeof import("express-session")' has no call signatures
如何正确扩展会话对象?
UPD1:这就是我调用会话函数的方式
app.use(
session({
name: "wishlify",
secret: process.env.SESSION_SECRET,
resave: false,
saveUninitialized: false,
cookie: {
maxAge: 1000 * 60 * 60 * 24 * 60, // 2 months
secure: process.env.NODE_ENV === "production",
},
})
);
【问题讨论】:
-
你是如何导入
express-session包的? -
@slideshowp2 像往常一样
import session from "express-session";我还在 tsconfig.json 中添加了 allowSyntheticDefaultImports 属性
标签: typescript express express-session