@jupl/gatsby-source-kentico-cloud/typeNodes.js

Gatsby source plugin for Kentico Cloud

"use strict";

const {
  parse,
  stringify
} = require('flatted/cjs');

const _ = require('lodash');

const changeCase = require('change-case');

const normalize = require('./normalize');

const validation = require('./validation');
/**
 * Creates an array of content type nodes ready to be imported to Gatsby model.
 * @param {Object} client Delivery client
 * @param {Function} createNodeId Gatsby method for generating ID
 */


const get = async (client, createNodeId) => {
  const contentTypesResponse = await client.types().getPromise();
  const typesFlatted = parse(stringify(contentTypesResponse.types));
  const contentTypeNodes = typesFlatted.map(contentType => {
    try {
      return createContentTypeNode(createNodeId, contentType);
    } catch (error) {
      console.error(error);
    }
  });
  return contentTypeNodes;
};
/**
 * Creates a Gatsby object out of a Kentico Cloud content type object.
 * @param {function} createNodeId - Gatsby function to create a node ID.
 * @param {object} contentType - Kentico Cloud content type object.
 * @return {object} Gatsby content type node.
 * @throws {Error}
 */


const createContentTypeNode = (createNodeId, contentType) => {
  if (!_.isFunction(createNodeId)) {
    throw new Error(`createNodeId is not a function.`);
  }

  validation.checkTypesObjectStructure([contentType]);
  const codenameParamCase = changeCase.paramCase(contentType.system.codename);
  const nodeId = createNodeId(`kentico-cloud-type-${codenameParamCase}`);
  const additionalData = {
    contentItems___NODE: []
  };
  return normalize.createKcArtifactNode(nodeId, contentType, `type`, contentType.system.codename, additionalData);
};

module.exports = {
  get
};