Session

---

useSession

Use the session to read and update the session data

import { type SessionConfig, eventHandler, useSession } from "vinxi/http"

const sessionConfig = {
  password: "my-secret",
} as SessionConfig

type SessionData = {
  user: string
  role: string
}

export default eventHandler(async (event) => {
  const session = await useSession<SessionData>(event, sessionConfig) 

  session.data // { user: "vinxi", role: "admin" }
  session.id // "14678"
  await session.update({ role: "member" })
  await session.clear()
})

Signature

export function useSession<T extends SessionDataT = SessionDataT>(
  event: HTTPEvent,
  config: SessionConfig,
): Promise<{
  readonly id: string | undefined
  readonly data: T
  update: (update: SessionUpdate<T>) => Promise<any>
  clear: () => Promise<any>
}>

---

getSession

Get the session

import { type SessionConfig, eventHandler, getSession } from "vinxi/http"

const sessionConfig = {
  password: "my-secret",
} as SessionConfig

type SessionData = {
  user: string
  role: string
}

export default eventHandler(async (event) => {
  const session = await getSession<SessionData>(event, sessionConfig) 

  session.data // { user: "vinxi", role: "admin" }
  session.id // "xas21312
  session.createdAt
})

Signature

export function getSession<T extends SessionDataT = SessionDataT>(
  event: HTTPEvent,
  config: SessionConfig,
): Promise<Session<T>>

---

updateSession

Update the session

import { type SessionConfig, eventHandler, updateSession } from "vinxi/http"

const sessionConfig = {
  password: "my-secret",
} as SessionConfig

type SessionData = {
  user: string
  role: string
}

export default eventHandler(async (event) => {
  const session = await updateSession<SessionData>(event, sessionConfig, { 
    role: "member", 
  }) 
})

Signature

export function updateSession<T extends SessionDataT = SessionDataT>(
  event: HTTPEvent,
  config: SessionConfig,
  update?: SessionUpdate<T>,
): Promise<Session<T>>

---

clearSession

Clear the session

import { type SessionConfig, clearSession, eventHandler } from "vinxi/http"

const sessionConfig = {
  password: "my-secret",
} as SessionConfig

export default eventHandler(async (event) => {
  await clearSession(event, sessionConfig) 
})

Signature

export function clearSession(
  event: HTTPEvent,
  config: Partial<SessionConfig>,
): Promise<void>

---

sealSession(event, config)

Seal the session

Signature

export function sealSession(
  event: HTTPEvent, 
  config: SessionConfig
): void

---

unsealSession

Unseal the session

import { type SessionConfig, eventHandler, unsealSession } from "vinxi/http"

const sessionConfig = {
  password: "my-secret",
} as SessionConfig

export default eventHandler(async (event) => {
  const session = await unsealSession(event, sessionConfig, "xas21312") 
})

Signature

export function unsealSession(
  event: HTTPEvent,
  config: SessionConfig,
  sealed: string,
): Promise<Partial<Session<SessionDataT>>>