pgwire/lib/escape.js

PostgreSQL client library for Node.js which exposes all features of wire protocol

module.exports = {
  pgliteral,
  pgident,
};

function pgliteral(s) {
  if (s == null) {
    return 'NULL';
  }
  return `'` + String(s).replace(/'/g, `''`) + `'`;
}

function pgident(...segments) {
  return (
    segments
    .map(it => '"' + it.replace(/"/g, '""') + '"')
    .join('.')
  );
}