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Fipamo/brain/data/Render.js

140 lines
3.9 KiB
JavaScript

import * as DataEvent from '../../src/com/events/DataEvent';
import StringUtils from '../../src/com/utils/StringUtils';
import fs from 'fs-extra';
import sanitize from 'sanitize-html';
const config = require('../../site/settings.json');
const tags_list = require('../../site/tags.json');
const pug = require('pug');
const md = require('markdown-it')('commonmark');
const _ = require('lodash');
const moment = require('moment');
export default class Render {
//--------------------------
// constructor
//--------------------------
constructor() {}
//--------------------------
// methods
//--------------------------
start() {}
/**
* Renders all pages from markdown to html
* @parameter pages: payload for site pages
* @parameter theme: current theme being used as defined in settings
*/
publishAll(pages, theme) {
return new Promise((resolve, reject) => {
let response = [];
for (let index = 0; index < pages.length; index++) {
const page = pages[index];
let writeFile, template;
let path =
'public/' +
moment(page.metadata.created).format('YYYY') +
'/' +
moment(page.metadata.created).format('MM') +
'/';
if (page.metadata.layout === 'index') {
template = 'content/themes/' + theme + '/index.pug';
writeFile = 'public/index.html';
} else {
writeFile = path + page.metadata.slug + '.html';
template = 'content/themes/' + theme + '/page.pug';
}
let buffed = sanitize(page.content, {
allowedTags: ['del', 'a', 'iframe', 'img'],
allowedAttributes: {
a: ['href', 'name', 'target'],
img: ['src'],
iframe: [
'height',
'width',
'src',
'frameborder',
'allow',
'allowfullscreen'
]
}
});
buffed = new StringUtils().decodeHTML(buffed);
let html = md.render(buffed, { html: true, xhtmlOut: true });
let file = pug.renderFile(template, {
title: page.metadata.title,
default_bg: page.metadata.feature,
content: html,
tags: page.metadata.tags
});
fs.ensureDir(path).then(() => {
fs.writeFile(writeFile, file, err => {
// throws an error, you could also catch it here
if (err) {
response = { type: DataEvent.PAGES_NOT_RENDERED, message: err };
reject(response);
}
// success case, the file was saved
response = {
type: DataEvent.PAGES_RENDERED,
message: 'All Pages Rendered. Sweet.'
};
resolve(response);
});
});
}
});
}
publishTags(pages) {
return new Promise((resolve, reject) => {
let tags = tags_list.tags;
let renderList = [];
for (let index = 0; index < tags.length; index++) {
let tag = tags[index];
//console.log('**TAG**', tag.tag_name);
var pageList = [];
for (let i = 0; i < pages.length; i++) {
let page = pages[i];
if (_.includes(page.metadata.tags, tag.tag_name)) {
pageList.push({ title: page.metadata.title, slug: page.metadata.slug });
}
}
renderList.push({ tag: tag.tag_name, tag_list: pageList, slug: tag.slug });
}
let response = [];
for (let index = 0; index < renderList.length; index++) {
let item = renderList[index];
let file = pug.renderFile('content/themes/' + config.global.theme + '/tags.pug', {
title: item.tag,
default_bg: config.global.background,
content_tags: 'THESE ARE TAGS',
tag_list: item.tag_list
});
fs.writeFile('public/tags/' + item.slug + '.html', file, err => {
// throws an error, you could also catch it here
if (err) {
response = { type: DataEvent.TAG_PAGES_NOT_RENDERED, message: err };
reject(response);
}
// success case, the file was saved
response = {
type: DataEvent.TAG_PAGES_RENDERED,
message: 'Tag Pages ready to go. Good job.'
};
resolve(response);
});
}
});
}
//--------------------------
// event handlers
//--------------------------
}