Function parseJsonADResource

lib/src/parse.ts:9–70

(
  jsonObject: JSONObject,
  resource: Resource,
  /** Pass a Store if you want to add the parsed resources to it */
  store?: Store,
)

 * Also adds it to the store, if you pass a `store`.
 */
export function parseJsonADResource(
  jsonObject: JSONObject,
  resource: Resource,
  /** Pass a Store if you want to add the parsed resources to it */
  store?: Store,
): Resource {
  try {
    for (const key in jsonObject) {
      if (key == '@id') {
        const subject = jsonObject['@id'];
        if (typeof subject !== 'string') {
          throw new Error("'@id' field must be a string");
        }
        if (
          resource.getSubject() !== 'undefined' &&
          resource.getSubject() !== unknownSubject &&
          subject !== resource.getSubject()
        ) {
          throw new Error(
            `Resource has wrong subject in @id. Received subject was ${subject}, expected ${resource.getSubject()}.`,
          );
        }
        resource.setSubject(subject);
        continue;
      }
      const value = jsonObject[key];
      try {
        // Resource values can be either strings (URLs) or full Resources, which in turn can be either Anonymous (no @id) or Named (with an @id)
        if (isArray(value)) {
          const newarr = value.map(val =>
            parseJsonAdResourceValue(store, val, resource, key),
          );
          resource.setUnsafe(key, newarr);
        } else if (typeof value === 'string') {
          resource.setUnsafe(key, value);
        } else if (typeof value === 'number') {
          resource.setUnsafe(key, value);
        } else if (typeof value === 'boolean') {
          resource.setUnsafe(key, value);
        } else {
          const subject = parseJsonAdResourceValue(store, value, resource, key);
          resource.setUnsafe(key, subject);
        }
      } catch (e) {
        throw new Error(
          `Failed creating value ${value} for key ${key} in resource ${resource.getSubject()}. ${
            e.message
          }`,
        );
      }
    }
    resource.loading == false;
    store && store.addResource(resource);
  } catch (e) {
    e.message = 'Failed parsing JSON ' + e.message;
    resource.setError(e);
    resource.loading == false;
    store && store.addResource(resource);