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const fs = require('fs')
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const path = require('path')
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const mkdirp = require('mkdirp')
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const assign = require('assign-deep')
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const configStore = require('./config.js')
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const Engine = require('./engines/nunjucks.js')
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const Sitemap = require('./factories/sitemap.js')
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const PagesQuery = require('./queries/pages.js')
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const parseYamlFile = require('./parsers/yaml.js')
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/**
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* Siteomat
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*
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*
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*
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* @author Björn Hase <me@herr-hase.wtf>
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* @license http://opensource.org/licenses/MIT The MIT License
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* @link https://gitea.node001.net/HerrHase/siteomat-webpack-plugin.git
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*
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*/
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class Siteomat {
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/**
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*
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*
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* @param {string} source
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* @param {string} destination
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*
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*/
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constructor(source, views, options = {}) {
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if (options.destination === undefined) {
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throw new Error('Destination is undefined')
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}
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this._source = source
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this._views = views
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this._destination = options.destination
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// fill singleton for configuration
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configStore.set('source', source)
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configStore.set('destination', this._destination)
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configStore.set('views', views)
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configStore.set('options', assign({
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'minifyHtml': true
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}, options))
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// get config for site
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if (fs.existsSync(this._source + '/site.yml')) {
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const file = fs.readFileSync(this._source + '/site.yml', 'utf8')
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this._site = parseYamlFile(file)
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} else {
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throw new Error('site.yml not found in ' + this._source + '!')
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}
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if (fs.existsSync(this._source + '/json.yml')) {
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const file = fs.readFileSync(this._source + '/json.yml', 'utf8')
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this._json = parseYamlFile(file)
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}
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configStore.set('site', this._site)
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this._engine = new Engine(views, this._site)
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}
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/**
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* let it rain \o/
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*
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*/
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run() {
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const query = new PagesQuery(this._source)
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const results = query.find()
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const sitemap = new Sitemap(this._site)
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// run through pages and generate html files
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results.forEach((page, index) => {
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this._engine.render(page, (error, content) => {
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if (page.hidden) {
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return
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}
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// show errors
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if (error) {
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console.error(error)
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}
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// if no content show error message
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if (!content) {
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console.error('Error! Rendering Page ' + '"' + page.filename + '" is null')
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return
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}
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// create directories and write file = page
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mkdirp(this._destination + page.pathname).then(() => {
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fs.writeFileSync(this._destination + page.pathname + '/' + page.filename, content)
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})
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sitemap.addPage(page)
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// if run is finish, write sitemap.xml
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if ((index + 1) === results.length) {
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fs.writeFileSync(this._destination + '/sitemap.xml', sitemap.getXmlAsString())
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}
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})
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})
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if (this._json) {
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for (const [name, options] of Object.entries(this._json)) {
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const json = query.find(options)
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fs.writeFileSync(this._destination + '/' + name + '.json', JSON.stringify(json))
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}
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}
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}
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}
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module.exports = Siteomat
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