Function createJsonError

src/language-json/parse/json.js:73–83

(node, description)

}

function createJsonError(node, description) {
  const [start, end] = [node.loc.start, node.loc.end].map(
    ({ line, column }) => ({
      line,
      column: column + 1,
    }),
  );
  return createError(`${description} is not allowed in JSON.`, {
    loc: { start, end },
  });
}

function assertJsonNode(node) {
  switch (node.type) {