1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
is_yes <- function(x) {
tolower(x) %in% c("true", "yes", "y", "t", "1")
}
format_iso_8601 <- function(p) {
format(p, "%Y-%m-%dT%H:%M:%S+00:00")
}
has_packages <- function(pkgs) {
all(vapply(pkgs, requireNamespace, logical(1), quietly = TRUE))
}
cli_escape <- function(x) {
x <- gsub("{", "{{", x, fixed = TRUE)
x <- gsub("}", "}}", x, fixed = TRUE)
x
}
# missing from older R
isFALSE <- function (x) {
is.logical(x) && length(x) == 1L && !is.na(x) && !x
}
get_ppid <- function() {
.Call(clic_getppid)
}
|
