99 lines
3.5 KiB
JavaScript
99 lines
3.5 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const fs = require("fs");
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const config = require("./config");
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const logger = require("./log");
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const express = require("express");
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function getPageOptions(contentStr) {
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let pageOptions = {};
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try {
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let lines = contentStr.split("\n");
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let firstLine = lines[0];
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let pageOptionsStr = firstLine.replace(/^\s*<!-- (\{.+\}) -->[\s\S]*$/, "\$1");
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pageOptions = JSON.parse(pageOptionsStr);
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}
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catch (_a) {
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logger.info("No pageOptions found");
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}
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return pageOptions;
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}
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function getToc() {
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logger.info("building toc");
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let toc = "";
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let posts = fs.readdirSync('./docroot/posts');
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posts.sort().reverse().forEach((v) => {
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let content = fs.readFileSync(`./docroot/posts/${v}/article.pag`);
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let contentStr = content.toString();
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let pageOptions = getPageOptions(contentStr);
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toc += `<li><a href="posts/${v}">${v} - ${pageOptions.title}</a></li>`;
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});
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return toc;
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}
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logger.info("Homepage starting");
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let app = express();
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let masterTmpl;
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let toc;
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let cache = {};
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app.engine('pag', (filePath, options, callback) => {
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// logger.info(JSON.stringify(options))
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if (!(filePath in cache)) {
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logger.info(`${filePath} not yet in cache`);
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fs.readFile(filePath, (err, content) => {
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if (err) {
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return callback(new Error(err.message));
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}
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let contentStr = content.toString();
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let pageOptions = getPageOptions(contentStr);
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let renderedPhase1 = contentStr
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.replace(/#bla#/g, 'blu');
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let renderedPhase2 = masterTmpl
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.replace(/#maincontent#/g, renderedPhase1)
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.replace(/#base#/g, options.base);
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for (let key in pageOptions) {
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let value = pageOptions[key];
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if (key == 'toc' && value == 'compute') {
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value = toc;
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}
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renderedPhase2 = renderedPhase2.replace(new RegExp(`#${key}#`, 'g'), value);
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}
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cache[filePath] = renderedPhase2;
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return callback(null, renderedPhase2);
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});
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}
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else {
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logger.info(`${filePath} served from cache`);
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return callback(null, cache[filePath]);
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}
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});
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app.set('views', './docroot');
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app.set('view engine', 'pag');
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app.get('/index', (req, res) => {
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res.render('index', { "base": req.headers['x-proxy-original-url'] || "/" });
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});
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app.get('/posts/:date', (req, res) => {
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res.render(`posts/${req.params.date}/article`, { "base": req.headers['x-proxy-original-url'] || "/" });
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});
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app.get('/pages/:file', (req, res) => {
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res.render(`pages/${req.params.file}`, { "base": req.headers['x-proxy-original-url'] || "/" });
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});
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app.get('/', (req, res) => {
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logger.info('redirecting / to /index');
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let base = req.headers['x-proxy-original-url'] || "/";
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res.redirect(`${base}index`);
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});
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app.get('/reload', (req, res) => {
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logger.info('truncating cache');
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cache = {};
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toc = getToc();
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masterTmpl = fs.readFileSync('./docroot/master.tmpl').toString();
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let base = req.headers['x-proxy-original-url'] || "/";
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res.redirect(`${base}index`);
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});
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app.use('/files', express.static('files'));
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masterTmpl = fs.readFileSync('./docroot/master.tmpl').toString();
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toc = getToc();
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app.listen(config.dict.httpPort, () => {
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logger.info("Homepage is listening");
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});
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logger.info("Homepage running");
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//# sourceMappingURL=main.js.map
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