gatsby-source-esa/gatsby-node.js

Gatsby source plugin for building websites using esa.io as a data source.

"use strict";

var _axios = _interopRequireDefault(require("axios"));

var _crypto = _interopRequireDefault(require("crypto"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const createContentDigest = obj => _crypto.default.createHash(`md5`).update(JSON.stringify(obj)).digest(`hex`);

exports.sourceNodes = async ({
  actions,
  createNodeId
}, {
  accessToken,
  teamName,
  baseCategory = '',
  q = ''
}) => {
  if (!accessToken) {
    throw 'You need to set an accessToken.';
  }

  if (!teamName) {
    throw 'You need to set an teamName.';
  }

  const {
    createNode
  } = actions;

  const client = _axios.default.create({
    baseURL: 'https://api.esa.io/v1'
  });

  client.interceptors.request.use(config => {
    config.headers.Authorization = `Bearer ${accessToken}`;
    return config;
  });
  let next_page = 1;

  while (next_page) {
    const {
      data
    } = await client.request({
      method: 'get',
      url: `/teams/${teamName}/posts`,
      params: {
        q,
        page: next_page
      }
    });
    data.posts.forEach(post => {
      const contentDigest = createContentDigest(post);
      const nodeId = createNodeId(`EsaPost${post.number}`);
      const bodyNode = {
        id: createNodeId(`EsaPost${post.number}Body`),
        parent: nodeId,
        children: [],
        internal: {
          type: 'EsaPostBody',
          mediaType: 'text/markdown',
          content: post.body_md,
          contentDigest: createContentDigest(post.body_md)
        }
      };
      createNode({ ...post,
        body___NODE: bodyNode.id,
        relative_category: (post.category || '').replace(new RegExp(`${baseCategory}/?`), ''),
        id: nodeId,
        children: [],
        parent: null,
        internal: {
          type: 'EsaPost',
          contentDigest
        }
      });
      createNode(bodyNode);
    });
    next_page = data.next_page;
  }

  return;
};