79 lines
1.7 KiB
JavaScript
79 lines
1.7 KiB
JavaScript
import nunjucks from "nunjucks"
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import toml from "toml";
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import fs from "fs";
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import path from "path";
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import { program } from "commander";
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import { v4 as uuidv4 } from "uuid";
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import express from "express";
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const url_path = "/";
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const config_path = "config.toml";
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const template_dir = "template";
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const template_path = "index.html.njk";
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const output_path = "dist/index.html";
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function main() {
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program
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.option("--serve", "serve the gerneated files")
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.option("--generate", "generate prod ready files")
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program.parse();
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const options = program.opts();
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if (options.serve && options.generate
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|| ! (options.serve || options.generate)) {
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program.help();
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}
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var config = fs.readFileSync(config_path, {encoding: "utf-8"});
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config = toml.parse(config)
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nunjucks.configure(template_dir, {
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autoescape: true,
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throwOnUndefined: true,
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trimBlocks: true,
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lstripBlocks: true,
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});
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if (options.serve) {
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serve(config);
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}
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if (options.generate) {
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generate(config);
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}
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};
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function serve(config) {
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config.dev = true;
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const rendered = nunjucks.render(template_path, config);
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const app = express();
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const port = 3000;
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const uuid = uuidv4();
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app.get("/uuid", (req, res) => {
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res.set('Cache-Control', 'no-store')
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res.send(uuid);
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});
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app.get("/", (req, res) => {
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res.set('Cache-Control', 'no-store')
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res.send(rendered)
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});
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app.listen(port, () => {
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console.log(`serveing webpage at ${port}`);
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});
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}
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function generate(config) {
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const rendered = nunjucks.render(template_path, config);
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if (! fs.existsSync(path.dirname(output_path))) {
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fs.mkdirSync(fs.dirname(output_path), { recursive: true });
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}
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fs.writeFileSync(output_path, rendered);
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}
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main();
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