gatsby-config.js

/* eslint-disable @typescript-eslint/no-var-requires */
const {
  NODE_ENV,
  URL: NETLIFY_SITE_URL = 'https://soyuj.com.np',
  DEPLOY_PRIME_URL: NETLIFY_DEPLOY_URL = NETLIFY_SITE_URL,
  CONTEXT: NETLIFY_ENV = NODE_ENV,
} = process.env;
const isNetlifyProduction = NETLIFY_ENV === 'production';
const siteUrl = isNetlifyProduction ? NETLIFY_SITE_URL : NETLIFY_DEPLOY_URL;

const path = require('path');

function filterHTML(str, url) {
  let noIframe = str.replace(/<iframe.*?<\/iframe>/g, '').replace(/src="(\/.*?)"/g, `src="${url}$1"`);
  return noIframe.replace(/<span class="gatsby-resp-image-background-image".*?><\/span>\s/g, '');
}

module.exports = {
  siteMetadata: {
    title: 'Soyuj Jung Basnet',
    description:
      'Personal portfolio and blogging website of Soyuj Jung Basnet. A collection of my thoughts, musings, experiences, tutorials, snippets, articles, and everything else.',
    siteUrl: 'https://soyuj.com.np',
  },
  mapping: {
    'MarkdownRemark.frontmatter.author': 'AuthorYaml',
  },
  plugins: [
    `gatsby-plugin-remove-trailing-slashes`,
    {
      resolve: `gatsby-plugin-sitemap`,
      options: {
        exclude: ['/thank-you'],
      },
    },
    {
      resolve: 'gatsby-plugin-sharp',
      options: {
        quality: 100,
        stripMetadata: true,
      },
    },
    {
      resolve: 'gatsby-source-filesystem',
      options: {
        name: 'content',
        path: path.join(__dirname, 'src', 'content'),
      },
    },
    {
      resolve: `gatsby-plugin-nprogress`,
      options: {
        color: '#26A6ED',
        showSpinner: false,
      },
    },
    {
      resolve: `@gatsby-contrib/gatsby-plugin-elasticlunr-search`,
      options: {
        // Fields to index
        fields: [`title`, `excerpt`, `tags`, `keywords`],
        // How to resolve each field`s value for a supported node type
        resolvers: {
          // For any node of type MarkdownRemark, list how to resolve the fields` values
          MarkdownRemark: {
            title: node => node.frontmatter.title,
            excerpt: node => node.frontmatter.excerpt,
            tags: node => node.frontmatter.tags,
            keywords: node => node.frontmatter.keywords,
            node: node => node,
          },
        },
        // Optional filter to limit indexed nodes
        filter: (node, getNode) => node.frontmatter.tags !== 'exempt',
      },
    },
    {
      resolve: 'gatsby-plugin-robots-txt',
      options: {
        resolveEnv: () => NETLIFY_ENV,
        env: {
          development: {
            policy: [{ userAgent: '*', disallow: ['/'] }],
          },
          production: {
            policy: [{ userAgent: '*' }],
          },
          'branch-deploy': {
            policy: [{ userAgent: '*', disallow: ['/'] }],
            sitemap: null,
            host: null,
          },
          'deploy-preview': {
            policy: [{ userAgent: '*', disallow: ['/'] }],
            sitemap: null,
            host: null,
          },
        },
      },
    },
    {
      resolve: `gatsby-transformer-rehype`,
      options: {
        filter: node => node.internal.type === `MarkdownRemark`,
        source: node => node.rawMarkdownBody,
        contextFields: [],
        fragment: true,
        space: `html`,
        emitParseErrors: false,
        verbose: true,
        plugins: [],
      },
    },
    {
      resolve: 'gatsby-transformer-remark',
      options: {
        plugins: [
          {
            resolve: 'gatsby-remark-responsive-iframe',
            options: {
              wrapperStyle: 'margin-bottom: 1rem',
            },
          },
          'gatsby-remark-prismjs',
          'gatsby-remark-copy-linked-files',
          'gatsby-remark-smartypants',
          'gatsby-remark-abbr',
          {
            resolve: 'gatsby-remark-images',
            options: {
              maxWidth: 2000,
              quality: 100,
            },
          },
        ],
      },
    },
    'gatsby-transformer-json',
    {
      resolve: 'gatsby-plugin-canonical-urls',
      options: {
        siteUrl: 'https://soyuj.com.np',
      },
    },
    'gatsby-plugin-emotion',
    'gatsby-plugin-typescript',
    'gatsby-transformer-sharp',
    'gatsby-plugin-react-helmet',
    'gatsby-transformer-yaml',
    {
      resolve: `gatsby-plugin-feed`,
      options: {
        query: `
          {
            site {
              siteMetadata {
                title
                description
                siteUrl
                site_url: siteUrl
              }
            }
          }
        `,
        feeds: [
          {
            serialize: ({ query: { site, allMarkdownRemark } }) => {
              return allMarkdownRemark.edges.map(edge => {
                return Object.assign({}, edge.node.frontmatter, {
                  description: edge.node.frontmatter.excerpt,
                  date: edge.node.frontmatter.date,
                  url: site.siteMetadata.siteUrl + edge.node.fields.slug,
                  guid: site.siteMetadata.siteUrl + edge.node.fields.slug,
                  custom_elements: [
                    { 'content:encoded': filterHTML(edge.node.html, site.siteMetadata.siteUrl) },
                  ],
                });
              });
            },
            query: `
              {
                allMarkdownRemark(
                  sort: { order: DESC, fields: [frontmatter___date] },
                ) {
                  edges {
                    node {
                      html
                      fields { slug }
                      frontmatter {
                        title
                        excerpt
                        date
                      }
                    }
                  }
                }
              }
            `,
            output: '/rss.xml',
            title: `Soyuj Jung Basnet Blogs' RSS Feed`,
            // optional configuration to insert feed reference in pages:
            // if `string` is used, it will be used to create RegExp and then test if pathname of
            // current page satisfied this regular expression;
            // if not provided or `undefined`, all pages will have feed reference inserted
            match: '^/blog/',
            // optional configuration to specify external rss feed, such as feedburner
            link: 'https://feeds.feedburner.com/sjbblogs',
          },
        ],
      },
    },
    {
      resolve: 'gatsby-plugin-postcss',
      options: {
        postCssPlugins: [require('postcss-color-function'), require('cssnano')()],
      },
    },
    {
      resolve: 'gatsby-plugin-google-analytics',
      options: {
        trackingId: 'UA-174291638-1',
        // Puts tracking script in the head instead of the body
        head: true,
        // IP anonymization for GDPR compliance
        anonymize: true,
        // Disable analytics for users with `Do Not Track` enabled
        respectDNT: true,
        // Avoids sending pageview hits from custom paths
        exclude: ['/preview/**'],
        // Specifies what percentage of users should be tracked
        sampleRate: 100,
        // Determines how often site speed tracking beacons will be sent
        siteSpeedSampleRate: 10,
      },
    },
    {
      resolve: 'gatsby-plugin-page-progress',
      options: {
        includePaths: [{ regex: '^/blog/' }],
        excludePaths: ["/blog/",{ regex: '^/blog/tags' }, '/blog/explore', { regex: '^/blog/author' }],
        height: 3,
        prependToBody: false,
        color: `#663399`,
        footerHeight: 500,
      },
    },
  ],
};