Untitled-2

const query1 = `{
  user(id: "$id") {
    *
  }
}`
type query1 = `{
  user(id: "$id") {
    *
  }
}`

type Result1 = {
  user: {
    id: string
    name: string
  }
}

const query2 = `{
  posts {

  }
}`
type query2 = `{
  posts {

  }
}`

type Result2 = {
  posts: {
    id: string
    title: string
  }[]
}

function $graphql(q: query1, args?: any): Result1
function $graphql(q: query2, args?: any): Result2
function $graphql(q: string, args?: any): any
function $graphql(
  q: query1 | query2 | string,
  args?: any,
): Result1 | Result2 | any {
  switch (q) {
    case query1:
      return <Result1>{ user: { id: 'xxx', name: 'xxx' } }
    case query2:
      return <Result2>{ posts: [{ id: 'xxx', title: 'xxx' }] }
    default:
      return ''
  }
}

const myRes1 = $graphql(
  `{
    user(id: "$id") {
      *
    }
  }`,
  { id: 'sfds' },
)

const myRes2 = $query(`{
  posts {

  }
}`)

const other = $graphql(`xxx`)