Function IsToolAllowed

IsToolAllowed(
    roster: readonly (
        | "sticky"
        | "shape"
        | "text"
        | "image"
        | "connector"
        | "markdown"
        | "html"
        | "select"
        | "pan"
        | "pen"
        | "eraser"
    )[],
    tool:
        | "sticky"
        | "shape"
        | "text"
        | "image"
        | "connector"
        | "markdown"
        | "html"
        | "select"
        | "pan"
        | "pen"
        | "eraser",
): boolean
May tool be offered under roster? A null roster allows everything.

== null deliberately, not === null: the package compiles with strictNullChecks: false, so the type does not stop a consumer handing us undefined, and an undefined roster must read as "no roster" rather than throw on .includes.
Parameters
- roster: readonly (
      | "sticky"
      | "shape"
      | "text"
      | "image"
      | "connector"
      | "markdown"
      | "html"
      | "select"
      | "pan"
      | "pen"
      | "eraser"
  )[]
- tool:
      | "sticky"
      | "shape"
      | "text"
      | "image"
      | "connector"
      | "markdown"
      | "html"
      | "select"
      | "pan"
      | "pen"
      | "eraser"
Returns boolean
- Defined in whiteboard-tool-roster.ts:41