whole_func_string: function getLocation(node) {
              const token = sourceCode.getTokenAfter(node)
              return {
                  start: node.loc.start,
                  end: token.loc.end,
              }
          }
func_code_string: function getLocation(node) {
              const token = sourceCode.getTokenAfter(node)
              return {
                  start: node.loc.start,
                  end: token.loc.end,
              }
          }
func_documentation_string: Gets the location info of reports.
  
  exports = foo
  ^^^^^^^^^
  
  module.exports = foo
  ^^^^^^^^^^^^^^^^
  
  @param {ASTNode} node - The node of `exports`/`module.exports`.
  @returns {Location} The location info of reports.