@automattic/rtjson-to-wpblocks/validate.js

Javascript code to convert Day One RTJson to WordPress Gutenberg Blocks

const Ajv = require("ajv").default;
const ajv = new Ajv();

// @ts-ignore
const schema = require("./RTJDoc.schema.json");

/**
 * @typedef {Object} Result
 * @property {RTJDoc?} data - The RTJDoc object.
 * @property {Array.<import('ajv').ErrorObject>?} errors - Array of Ajv error objects.
 */

/**
 * Parses and validates RTJson.
 *
 * @param {string} rtjson - The RTJson string to be parsed and validated.
 * @returns {Result} - Either a Success object with the RTJDoc or an Error object with validation errors.
 */
const parseAndValidateRTJson = (rtjson) => {
  if (!rtjson) {
    throw new Error("No string to check provided");
  }
  const validate = ajv.compile(schema);
  const rtjdoc = JSON.parse(rtjson);
  const valid = validate(rtjdoc);
  if (!valid) {
    return { errors: validate.errors, data: null };
  } else {
    return { data: rtjdoc, errors: null };
  }
};

module.exports = {
  parseAndValidateRTJson,
};