decoder (version 1.2.2)

as.key: Coerce to key or value in objects in a key-value pair

Description

Functions to check if an object is a valid key or value in a keyvalue pair, or coerce it if possible.

Usage

as.key(x)
is.key(x)
as.value(x)
is.value(x)

Arguments

x

a vector

Value

as.value returns a value-object (currently the vector itself but with class "value"). as.key returns a key-object (building on value but with unique entries and as character).