// The queries allow you to grab the data you want Algolia to index directly from
// Gatsby’s GraphQL layer by exporting from src/utils/algolia.js an array of objects,
// each containing a required GraphQL query and an optional index name,
// transformer function and settings object.

//  the query property is a GraphQL query string.
// The transformer is a function that takes the data retrieved by the query and
// transforms it into the array of objects that will become your Algolia index records.

const pageQuery = `{
  docs: allMarkdownRemark(
    filter: {
      fileAbsolutePath: { regex: "/docs/" },
    }
  ) {
    edges {
      node {
        frontmatter {
          title
          search_keyword
          contextual_links {
            type
            name
            url
          }
        }
        fields {
          slug
        }
        excerpt(
          pruneLength: 5000
        )
      }
    }
  }
}`;

const flatten = (arr) => arr.map(({ node: { frontmatter, ...rest } }) => ({
  ...frontmatter,
  ...rest,
}));

const settings = { attributesToSnippet: ['excerpt:20'] };

const queries = [
  {
    query: pageQuery,
    transformer: ({ data }) => flatten(data.docs.edges),
    indexName: 'docs',
    settings,
  },
];

module.exports = queries;

@@ -642,16 +642,72 @@
  node %7B%0A
+        headings(depth: h3) %7B%0A          value%0A        %7D%0A
         

index headings