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This commit is contained in:
Rich Harris
2018-02-16 12:01:55 -05:00
parent 9a760c570f
commit f9828f9fd2
36 changed files with 667 additions and 7791 deletions
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37
src/cli/export.ts
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@@ -1,3 +1,4 @@
import * as child_process from 'child_process';
import * as path from 'path';
import * as sander from 'sander';
import express from 'express';
@@ -6,30 +7,20 @@ import fetch from 'node-fetch';
import URL from 'url-parse';
import { create_assets } from 'sapper/core.js';
const { PORT = 3000, OUTPUT_DIR = 'dist' } = process.env;
const origin = `http://localhost:${PORT}`;
const { OUTPUT_DIR = 'dist' } = process.env;
const app = express();
function read_json(file) {
function read_json(file: string) {
return JSON.parse(sander.readFileSync(file, { encoding: 'utf-8' }));
}
export default function exporter({ src, dest }) { // TODO dest is a terrible name in this context
export default async function exporter({ src, dest }) { // TODO dest is a terrible name in this context
// Prep output directory
sander.rimrafSync(OUTPUT_DIR);
const { service_worker } = create_assets({
src, dest,
dev: false,
client_info: read_json(path.join(dest, 'stats.client.json')),
server_info: read_json(path.join(dest, 'stats.server.json'))
});
sander.copydirSync('assets').to(OUTPUT_DIR);
sander.copydirSync(dest, 'client').to(OUTPUT_DIR, 'client');
sander.writeFileSync(OUTPUT_DIR, 'service-worker.js', service_worker);
// Intercept server route fetches
function save(res) {
@@ -48,9 +39,13 @@ export default function exporter({ src, dest }) { // TODO dest is a terrible nam
});
}
const port = await require('get-port')(3000);
const origin = `http://localhost:${port}`;
global.fetch = (url, opts) => {
if (url[0] === '/') {
url = `http://localhost:${PORT}${url}`;
url = `http://localhost:${port}${url}`;
return fetch(url, opts)
.then(r => {
@@ -62,9 +57,15 @@ export default function exporter({ src, dest }) { // TODO dest is a terrible nam
return fetch(url, opts);
};
const middleware = require('./middleware')({ dev: false }); // TODO this is filthy
app.use(middleware);
const server = app.listen(PORT);
const proc = child_process.fork(path.resolve(`${dest}/server.js`), [], {
cwd: process.cwd(),
env: {
PORT: port,
NODE_ENV: 'production'
}
});
await require('wait-port')({ port });
const seen = new Set();
@@ -99,5 +100,5 @@ export default function exporter({ src, dest }) { // TODO dest is a terrible nam
}
return handle(new URL(origin)) // TODO all static routes
.then(() => server.close());
.then(() => proc.kill());
}