.eleventy.js

/* ***** ----------------------------------------------- ***** **
/* ***** Eleventy Config
/* ***** ----------------------------------------------- ***** */

// Import transforms
const parseContent = require('./eleventy/transforms/parseContent.js')
const minifyHtml = require('./eleventy/transforms/minifyHtml.js')
const addHeaderCredit = require('./eleventy/transforms/addHeaderCredit.js')

// Import filters
const absoluteUrl = require('./eleventy/filters/absoluteUrl.js')
const cacheBust = require('./eleventy/filters/cacheBust.js')
const htmlDate = require('./eleventy/filters/htmlDate.js')
const readableDate = require('./eleventy/filters/readableDate.js')
const rssLastUpdatedDate = require('./eleventy/filters/rssLastUpdatedDate.js')
const rssDate = require('./eleventy/filters/rssDate.js')
const articleUrl = require('./eleventy/filters/articleUrl.js')
const articleCategoryUrl = require('./eleventy/filters/articleCategoryUrl.js')
const blocksToHtml = require('./eleventy/filters/blocksToHtml.js')

// Import shortcodes
const imageUrl = require('./eleventy/shortcodes/imageUrl.js')
const imageSrcset = require('./eleventy/shortcodes/imageSrcset.js')
const isSamePageOrSection = require('./eleventy/shortcodes/isSamePageOrSection.js')
const svg = require('./eleventy/shortcodes/svg.js')
const currentYear = require('./eleventy/shortcodes/currentYear.js')

module.exports = function (config) {
  // Transforms
  config.addTransform('parseContent', parseContent)
  if (process.env.NODE_ENV !== 'development')
    config.addTransform('minifyHtml', minifyHtml)
  config.addTransform('addHeaderCredit', addHeaderCredit)

  // Filters
  config.addFilter('absoluteUrl', absoluteUrl)
  config.addFilter('cacheBust', cacheBust)
  config.addFilter('htmlDate', htmlDate)
  config.addFilter('readableDate', readableDate)
  config.addFilter('rssLastUpdatedDate', rssLastUpdatedDate)
  config.addFilter('rssDate', rssDate)
  config.addFilter('articleUrl', articleUrl)
  config.addFilter('articleCategoryUrl', articleCategoryUrl)
  config.addFilter('blocksToHtml', blocksToHtml)

  // Shortcodes
  config.addShortcode('imageUrl', imageUrl)
  config.addShortcode('imageSrcset', imageSrcset)
  config.addShortcode('isSamePageOrSection', isSamePageOrSection)
  config.addShortcode('svg', svg)
  config.addShortcode('currentYear', currentYear)

  // Layout aliases
  config.addLayoutAlias('base', 'layouts/base.njk')
  config.addLayoutAlias('default', 'layouts/default.njk')
  config.addLayoutAlias('page', 'layouts/page.njk')

  return {
    dir: {
      input: 'src/site',
      output: 'dist',
    },
    htmlTemplateEngine: 'njk',
    markdownTemplateEngine: 'njk',
    dataTemplateEngine: 'njk',
  }
}