.eleventy.js

module.exports = function (config) {
    // Layouts
    config.addLayoutAlias('base', 'base.njk')

    // Copy CSS and whatnot
    config.addPassthroughCopy("src/static")
    config.addPassthroughCopy({"src/public": "/"})

    // Add stats filters
    config.addFilter("count", function(collection) {
        return collection.length
    })
    config.addFilter("combinations", function(collection) {
        return collection.length * (collection.length - 1)
    })
    config.addFilter("quote", function(collection) {
        return collection.map(w => `"${w}"`)
    })

    // Add sorting
    config.addFilter("sortedByPriority", function(collection) {
        return collection.sort((a, b) => a["data"]["priority"] - b["data"]["priority"])
    })

    return {
        dir: {
            input: 'src',
            output: 'dist',
            includes: 'includes',
            layouts: 'layouts',
            data: 'data'
        },
        templateFormats: ['njk', 'md'],
        htmlTemplateEngine: 'njk',
        markdownTemplateEngine: 'njk',
        passthroughFileCopy: true
    }
}