select_server: Select module Server
In HarryRosen/hrimodules: Harry Rosen Inc Shiny Modules

A select list module UI that can accept dynamic inputs on the server-side declaration

select_server(
  input,
  output,
  session,
  label = "Choose a metric:",
  choices = c("Test Selection", "Test Selection 1", "Test Selection 2",
    "Test Selection 3"),
  updateVal = NA,
  trig,
  idx = 5,
  multiple = F
)

`input`	list of inputs used in the shiny application session
`output`	list of outputs used the shiny application session
`session`	The shiny app session object
`label`	The label of the `selectInput` function. Converted to reactive later for enabling encapsulation
`choices`	The choices of the `selectInput` function. Converted to reactive later for enabling encapsulation
`updateVal`	The reactive function used to update the value of the select UI
`trig`	The function used to trigger the value update
`idx`	The index of which choice should be selected.
`multiple`	The multiple option of the `selectInput` function. Converted to reactive later for enabling encapsulation