Is x a tree?

Source: R/tree.R

Checks if x is a tree_sitter_tree or not.

is_tree(x)

Arguments

x

[object]

An object.

Value

TRUE if x is a tree_sitter_tree, otherwise FALSE.

Examples

language <- treesitter.r::language()
parser <- parser(language)

text <- "fn <- function() { 1 + 1 }"
tree <- parser_parse(parser, text)

is_tree(tree)
#> [1] TRUE

is_tree(1)
#> [1] FALSE