// gatsby-config.ts
   {
      resolve: `gatsby-plugin-mdx`,
      options: {
        extensions: [`.md`, `.mdx`],
        gatsbyRemarkPlugins: [
          {
            resolve: `gatsby-remark-images`,
            options: {
              // It's important to specify the maxWidth (in pixels) of
              // the content container as this plugin uses this as the
              // base for generating different widths of each image.
              maxWidth: 590,
            },
          },
          {
            resolve: `gatsby-remark-prismjs`,
            options: {
              // Class prefix for <pre> tags containing syntax highlighting;
              // defaults to 'language-' (e.g. <pre class="language-js">).
              // If your site loads Prism into the browser at runtime,
              // (e.g. for use with libraries like react-live),
              // you may use this to prevent Prism from re-processing syntax.
              // This is an uncommon use-case though;
              // If you're unsure, it's best to use the default value.
              classPrefix: 'language-',
              // This is used to allow setting a language for inline code
              // (i.e. single backticks) by creating a separator.
              // This separator is a string and will do no white-space
              // stripping.
              // A suggested value for English speakers is the non-ascii
              // character '›'.
              inlineCodeMarker: null,
              // This lets you set up language aliases.  For example,
              // setting this to '{ sh: "bash" }' will let you use
              // the language "sh" which will highlight using the
              // bash highlighter.
              aliases: {},
              // This toggles the display of line numbers globally alongside the code.
              // To use it, add the following line in gatsby-browser.js
              // right after importing the prism color scheme:
              //  require("prismjs/plugins/line-numbers/prism-line-numbers.css")
              // Defaults to false.
              // If you wish to only show line numbers on certain code blocks,
              // leave false and use the {numberLines: true} syntax below
              showLineNumbers: false,
              // If setting this to true, the parser won't handle and highlight inline
              // code used in markdown i.e. single backtick code like `this`.
              noInlineHighlight: false,
              // This adds a new language definition to Prism or extend an already
              // existing language definition. More details on this option can be
              // found under the header "Add new language definition or extend an
              // existing language" below.
              languageExtensions: [
                {
                  language: 'superscript',
                  extend: 'javascript',
                  definition: {
                    superscript_types: /(SuperType)/,
                  },
                  insertBefore: {
                    function: {
                      superscript_keywords: /(superif|superelse)/,
                    },
                  },
                },
              ],
              // Customize the prompt used in shell output
              // Values below are default
              prompt: {
                user: 'root',
                host: 'localhost',
                global: false,
              },
              // By default the HTML entities <>&'" are escaped.
              // Add additional HTML escapes by providing a mapping
              // of HTML entities and their escape value IE: { '}': '&#123;' }
              escapeEntities: {},
            },
          },
          {
            resolve: 'gatsby-plugin-local-search',
            options: {
              // A unique name for the search index. This should be descriptive of
              // what the index contains. This is required.
              name: 'pages',

              // Set the search engine to create the index. This is required.
              // The following engines are supported: flexsearch, lunr
              engine: 'flexsearch',

              // Provide options to the engine. This is optional and only recommended
              // for advanced users.
              //
              // Note: Only the flexsearch engine supports options.
              engineOptions: 'speed',

              // GraphQL query used to fetch all data for the search index. This is
              // required.
              query: `
                {
                  allMdx {
                    nodes {
                      id
                      frontmatter {
                        slug
                        title
                      }
                      body
                    }
                  }
                }
              `,

              // Field used as the reference value for each document.
              // Default: 'id'.
              ref: 'id',

              // List of keys to index. The values of the keys are taken from the
              // normalizer function below.
              // Default: all fields
              index: ['title', 'body'],

              // List of keys to store and make available in your UI. The values of
              // the keys are taken from the normalizer function below.
              // Default: all fields
              store: ['id', 'slug', 'title'],

              // Function used to map the result from the GraphQL query. This should
              // return an array of items to index in the form of flat objects
              // containing properties to index. The objects must contain the `ref`
              // field above (default: 'id'). This is required.
              normalizer: ({ data }) =>
                data.allMdx.nodes.map((node: any) => ({
                  id: node.id,
                  path: node.frontmatter.slug,
                  title: node.frontmatter.title,
                  slug: node.frontmatter.slug,
                  body: node.body,
                })),
            },
          },
          {
            resolve: `gatsby-remark-classes`,
            options: {
              classMap: {
                'heading[depth=1]': 'remark__h1',
                'heading[depth=2]': 'remark__h2',
                'heading[depth=3]': 'remark__h3',
                'heading[depth=4]': 'remark__h4',
                'heading[depth=5]': 'remark__h5',
                paragraph: 'remark__para',
                'list[ordered=true]': 'remark__orderedList',
                'list[ordered=false]': 'remark__unorderedList',
              },
            },
          },
        ],
      },
    },

    query Alpine {
      publishedPosts: allMdx(
        sort: { frontmatter: { date: ASC } }
        filter: { frontmatter: { status: { in: ["published"] } } }
      ) {
        nodes {
          id
          frontmatter {
            tags
          }
          fields {
            slug
          }
          internal {
            contentFilePath
          }
        }
      }

export const pageQuery = graphql`
  query BlogPostBySlug(
    $id: String!
    $previousPostId: String
    $nextPostId: String
  ) {
    site {
      siteMetadata {
        blogListPath
        postPath
        tagsName
        tagsNamePlural
      }
    }
    mdx(id: { eq: $id }) {
      id
      body
      frontmatter {
        title
        date(formatString: "MMMM DD, YYYY")
        description
        tags
        slug
        author
        showTOC
        status
        prismThemes
        featuredImage {
          childImageSharp {
            gatsbyImageData(quality: 100, placeholder: BLURRED, formats: [WEBP])
          }
        }
      }
    }
    previous: mdx(id: { eq: $previousPostId }) {
      fields {
        slug
      }
      frontmatter {
        title
      }
    }
    next: mdx(id: { eq: $nextPostId }) {
      fields {
        slug
      }
      frontmatter {
        title
      }
    }
  }
`;