node_text {treesitter}

Get a node's underlying text

Description

node_text() returns the document text underlying a node.

Usage

node_text(x)

Arguments

x

⁠[tree_sitter_node]⁠

A node.

Value

A single string containing the node's text.

Examples

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

text <- "1 + foo"
tree <- parser_parse(parser, text)
node <- tree_root_node(tree)

node |>
  node_child(1) |>
  node_child_by_field_name("rhs") |>
  node_text()