Is the object a ‘mirai’ or ‘mirai_map’.
Examples
if (interactive()) {
# Only run examples in interactive R sessions
daemons(1, dispatcher = "none")
df <- data.frame()
m <- mirai(as.matrix(df), df = df)
is_mirai(m)
is_mirai(df)
mp <- mirai_map(1:3, runif)
is_mirai_map(mp)
is_mirai_map(mp[])
daemons(0)
}