Splice objects and lists of objects into a list

This splices all arguments into a list. Non-list objects and lists with a S3 class are encapsulated in a list before concatenation.

splice(...)

Arguments

...	Objects to concatenate.

Value

A list.

Life cycle

splice() is in the questioning lifecycle stage as of purrr 0.3.0. We are now favouring the !!! syntax enabled by rlang::list2().

Examples

inputs <- list(arg1 = "a", arg2 = "b")

# splice() concatenates the elements of inputs with arg3
splice(inputs, arg3 = c("c1", "c2")) %>% str()
#> List of 3
#>  $ arg1: chr "a"
#>  $ arg2: chr "b"
#>  $ arg3: chr [1:2] "c1" "c2"
list(inputs, arg3 = c("c1", "c2")) %>% str()
#> List of 2
#>  $     :List of 2
#>   ..$ arg1: chr "a"
#>   ..$ arg2: chr "b"
#>  $ arg3: chr [1:2] "c1" "c2"
c(inputs, arg3 = c("c1", "c2")) %>% str()
#> List of 4
#>  $ arg1 : chr "a"
#>  $ arg2 : chr "b"
#>  $ arg31: chr "c1"
#>  $ arg32: chr "c2"