gatsby-source-npmsio/gatsby-node.js

Source plugin for pulling data into Gatsby from npms.io

const createNodeHelpers = require('gatsby-node-helpers').default;
const got = require('got');

const { createNodeFactory, generateNodeId } = createNodeHelpers({
  typePrefix: 'npmsIo'
});

const stringifyQualifier = qualifier =>
  Object.keys(qualifier).reduce((result, key) => {
    const val = qualifier[key];
    return result + `${key}:${Array.isArray(val) ? val.join(',') : val}`;
  }, '');

exports.sourceNodes = async ({ actions, reporter }, configOptions) => {
  const { createNode } = actions;
  const { qualifier, name } = configOptions;
  const nodeFactory = createNodeFactory(name);

  try {
    const data = await got(`https://api.npms.io/v2/search?q=${stringifyQualifier(qualifier)}`).then(
      response => JSON.parse(response.body)
    );

    data.results.forEach(({ package }) => {
      const node = {
        id: generateNodeId(name, package.name),
        ...package,
        created: new Date(package.date),
        parent: null,
        children: []
      };

      createNode(nodeFactory(node));
    });

    return;
  } catch (e) {
    reporter.error(`Error in gatsby-source-npmsio`, e);
  }
};