Interface AmbientScope

A scoped state change (withr, rlang): with_* undoes it after its code, local_* when the calling function returns.

interface AmbientScope {
    code?: string;
    new?: string;
    params: readonly string[];
    state: "options" | "graphics" | "device" | "rng";
}

Properties

code?: string

the formal evaluated with the change in effect, absent for the local_* variants

new?: string

the formal holding a list of the new values (list(digits = 3)), other named arguments are values too

params: readonly string[]

the formals in order, used to bind the arguments

state: "options" | "graphics" | "device" | "rng"