NexusToPothosWIP.js

S('CallExpression.objectType').each((objectType) => {
  const obj = objectType.children('ObjectExpression');

  const nameString = obj.children('Property.name').children().eq(1).text();

  const definition = obj.children('Property.definition');
  const stringFunctions = definition.find('CallExpression.t.string');

  const refactoredStringFunctions = stringFunctions.map((fn) => {
    const paramAsValue = fn.children().eq(1).text();
    const paramAsKey =
      paramAsValue.startsWith("'") || paramAsValue.startsWith('"')
        ? paramAsValue.slice(1, paramAsValue.length - 1)
        : `[${paramAsValue}]`;

    // check if we have a resolve function to use
    if (fn.find('Property.resolve').length !== 0) {
      const resolve = fn.find('Property.resolve').text();

      return `${paramAsKey}: t.string({
        ${resolve}
      })`;
    }

    // if not its just an expose.
    return `${paramAsKey}: t.exposeString(${paramAsValue})`;
  });

  // rewrite with what we have
  objectType.text(
    `builder.objectRef< TSFIXUP >(${nameString}).implement({
      fields: t => ({
        ${refactoredStringFunctions.join(',\n')}
      })
    });`
  );
});