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Merge pull request #152 from sveltejs/gh-148

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various improvements to manifest generation - fixes #148
This commit is contained in:
Rich Harris
2018-03-03 16:35:27 -05:00
committed by GitHub
parent 7625302ec7 2622692f69
commit ff3b43443e
2 changed files with 24 additions and 9 deletions
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15
src/cli/dev.ts
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@@ -86,22 +86,23 @@ export default async function dev() {
// TODO watch the configs themselves?
const compilers = create_compilers();
function watch_files(pattern: string, callback: () => void) {
function watch_files(pattern: string, events: string[], callback: () => void) {
const watcher = chokidar.watch(pattern, {
persistent: false
persistent: true,
ignoreInitial: true
});
watcher.on('add', callback);
watcher.on('change', callback);
watcher.on('unlink', callback);
events.forEach(event => {
watcher.on(event, callback);
});
}
watch_files('routes/**/*.+(html|js|mjs)', () => {
watch_files('routes/**/*', ['add', 'unlink'], () => {
const routes = create_routes();
create_app({ routes, dev_port });
});
watch_files('app/template.html', () => {
watch_files('app/template.html', ['change'], () => {
const template = create_template();
// TODO reload current page?
});

18
src/core/create_app.ts
View File

@@ -6,14 +6,28 @@ import { fudge_mtime, posixify, write } from './utils';
import { dev } from '../config';
import { Route } from '../interfaces';
// in dev mode, we avoid touching the fs unnecessarily
let last_client_manifest: string = null;
let last_server_manifest: string = null;
export default function create_app({ routes, dev_port }: {
routes: Route[];
dev_port: number;
}) {
mkdirp.sync('app/manifest');
write('app/manifest/client.js', generate_client(routes, dev_port));
write('app/manifest/server.js', generate_server(routes));
const client_manifest = generate_client(routes, dev_port);
const server_manifest = generate_server(routes);
if (client_manifest !== last_client_manifest) {
write(`app/manifest/client.js`, client_manifest);
last_client_manifest = client_manifest;
}
if (server_manifest !== last_server_manifest) {
write(`app/manifest/server.js`, server_manifest);
last_server_manifest = server_manifest;
}
}
function generate_client(routes: Route[], dev_port?: number) {