super-fastify-directus/packages/server/helpers/eta.js

import slugify from 'slugify'
import { marked } from 'marked'

import * as fs from 'fs'
import path from 'path'

const basePath = path.join(path.resolve(), '/../../')

/**
 *  etaHelpers
 *
 *  collection for helpers to extend eta
 *
 *
 */


 /**
  *  getting name of view as slug
  *
  *  @param  array $page
  *  @return string
  *
  */
 /**function canonical()
 {
     if (isset($_SERVER['HTTPS'])) {
         $canoncial = 'https';
     } else {
         $canoncial = 'http';
     }

     $canoncial .= '://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];

     return $canoncial;
 }*/

/**
 *  asset - checks manifest.json for given path and return
 *  file path with id for cache busting
 *
 *
 *  @param {String} publicPath
 *
 */
function asset(publicPath)
{
    // getting basePath
    let result = publicPath

    // path to mix-manifest
    const file = basePath + 'mix-manifest.json'

    if (fs.existsSync(file)) {

        const manifest = fs.readFileSync(file)
        const files = JSON.parse(manifest)

        if (files[publicPath]) {
            result = files[publicPath]
        }
    }

    return result
}

/**
 *  templateClass - parse template name to css-classname,
 *  use prefix, default is "page"
 *
 *
 *  @param  {Object} entity
 *  @param  {String} [prefix='page']
 *  @return {String}
 *
 */
function templateClass(entity, prefix = 'page') {
    if (entity.data && entity.data.template) {
        prefix += '-' + entity.data.template
    }

    return prefix
}


/**
 *  isHome - check if entity is home,
 *  checks for permalink
 *
 *
 *  @param  {Object}  entity
 *  @return {Boolean}
 *
 */
function isHome(entity) {

    let result = false

    if (entity.data && entity.data.permalink && entity.data.permalink === "/") {
        result = true
    }

    return result
}


/**
 *  injectStore - import store, check if store exists and
 *  create object from class
 *
 *
 *  @param  {String} name
 *  @return {Object}
 *
 */
async function injectStore(name) {

    const importPath = './../stores/' + name + '.js'
    const filePath = basePath + 'packages/server/stores/' + name + '.js'

    // if class not exists, throw exception
    if (!fs.existsSync(filePath)) {
        throw new Error(name + ' not exists!')
    }

    const StoreClass = await import(importPath)
    const store = new StoreClass.default()

    return store
}


/**
 *  mediaUrl - create url for assets from directus,
 *  default options are with access_token for permissions
 *
 *
 *  @param  {String} id
 *  @param  {Object} options
 *  @return {String}
 *
 */
function mediaUrl(id, options = {})
{
    let query

    // merge options, default is access_token
    options = Object.assign({
        'access_token': process.env.DIRECTUS_API_TOKEN
    }, options)

    // create query
    query = '?' + new URLSearchParams(options).toString();

    return process.env.DIRECTUS_API_URL + '/assets/' + id + query;
}

export { asset, templateClass, isHome, injectStore, mediaUrl }