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better CLI, more port control. fixes #169

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This commit is contained in:
Rich Harris
2018-03-05 13:51:11 -05:00
parent dd6c51567a
commit 5289fc11d8
10 changed files with 178 additions and 120 deletions
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15
src/cli/dev.ts
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@@ -8,7 +8,7 @@ import mkdirp from 'mkdirp';
import rimraf from 'rimraf';
import format_messages from 'webpack-format-messages';
import prettyMs from 'pretty-ms';
import { wait_for_port } from './utils';
import * as port_utils from './port-utils';
import { dest } from '../config';
import { create_compilers, create_app, create_routes, create_serviceworker } from 'sapper/core.js';
@@ -70,15 +70,14 @@ function create_hot_update_server(port: number, interval = 10000) {
return { send };
}
export default async function dev() {
export default async function dev(port: number) {
process.env.NODE_ENV = 'development';
const dir = dest();
rimraf.sync(dir);
mkdirp.sync(dir);
// initial build
const dev_port = await require('get-port')(10000);
const dev_port = await port_utils.find(10000);
const routes = create_routes();
create_app({ routes, dev_port });
@@ -109,7 +108,7 @@ export default async function dev() {
unique_errors: new Set()
};
function restart_build(filename) {
function restart_build(filename: string) {
if (restarting) return;
restarting = true;
@@ -206,7 +205,7 @@ export default async function dev() {
deferreds.client.promise.then(() => {
function restart() {
wait_for_port(3000).then(deferreds.server.fulfil); // TODO control port
port_utils.wait(3000).then(deferreds.server.fulfil); // TODO control port
}
if (proc) {
@@ -218,7 +217,9 @@ export default async function dev() {
proc = child_process.fork(`${dir}/server.js`, [], {
cwd: process.cwd(),
env: Object.assign({}, process.env)
env: Object.assign({
PORT: port
}, process.env)
});
});
}