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emit error event if manifest creation fails

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This commit is contained in:
Rich Harris
2018-07-21 10:38:25 -04:00
parent 448e91a970
commit 5d7a715122
1 changed files with 19 additions and 3 deletions
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22
src/api/dev.ts
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@@ -105,8 +105,15 @@ class Watcher extends EventEmitter {
const dev_port = await ports.find(10000);
const routes = create_routes();
create_main_manifests({ routes, dev_port });
try {
const routes = create_routes();
create_main_manifests({ routes, dev_port });
} catch (err) {
this.emit('fatal', <events.FatalEvent>{
message: err.message
});
return;
}
this.dev_server = new DevServer(dev_port);
@@ -114,6 +121,15 @@ class Watcher extends EventEmitter {
watch_files(locations.routes(), ['add', 'unlink'], () => {
const routes = create_routes();
create_main_manifests({ routes, dev_port });
try {
const routes = create_routes();
create_main_manifests({ routes, dev_port });
} catch (err) {
this.emit('error', <events.ErrorEvent>{
message: err.message
});
}
}),
watch_files(`${locations.app()}/template.html`, ['change'], () => {
@@ -272,7 +288,7 @@ class Watcher extends EventEmitter {
if (this.closed) return;
this.closed = true;
this.dev_server.close();
if (this.dev_server) this.dev_server.close();
if (this.proc) this.proc.kill();
this.filewatchers.forEach(watcher => {