diff options
author | Valentin Popov <info@valentineus.link> | 2019-08-22 00:12:17 +0300 |
---|---|---|
committer | GitHub <noreply@github.com> | 2019-08-22 00:12:17 +0300 |
commit | 6d5cb2611be73e4c3b0787ac00fe28e4c243417e (patch) | |
tree | 5b65999c40a916d0e4bb5f878b30cee236045e94 /src/mainReloader.ts | |
parent | 03dd1ac6af558886acae1296832459827ade54c3 (diff) | |
parent | 8147b911dec725f50fb79e22dd149e13eca02d81 (diff) | |
download | electron-hot-reload-6d5cb2611be73e4c3b0787ac00fe28e4c243417e.tar.xz electron-hot-reload-6d5cb2611be73e4c3b0787ac00fe28e4c243417e.zip |
Merge pull request #1 from valentineus/develop
Develop
Diffstat (limited to 'src/mainReloader.ts')
-rw-r--r-- | src/mainReloader.ts | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/mainReloader.ts b/src/mainReloader.ts new file mode 100644 index 0000000..5a9a71b --- /dev/null +++ b/src/mainReloader.ts @@ -0,0 +1,45 @@ +import chokidar from "chokidar"; +// tslint:disable-next-line: no-implicit-dependencies +import { app } from "electron"; + +type TMainReloader = ( + paths: string | string[], + ignored?: RegExp | RegExp[], + handler?: (error: Error | undefined, path: string | undefined) => void, + options?: chokidar.WatchOptions, +) => void; + +const ignoredDefault: RegExp = /(node_modules|bower_components)/; + +export const mainReloader: TMainReloader = ( + paths: string | string[], + ignored?: RegExp | RegExp[], + handler?: (error: Error | undefined, path: string | undefined) => void, + options?: chokidar.WatchOptions, +): void => { + const ignoredPaths: RegExp[] = [ignoredDefault]; + + if (typeof ignored === "object") { + ignoredPaths.concat(ignored); + } + + const watcher: chokidar.FSWatcher = chokidar.watch(paths, { + ignored: ignoredPaths, + ...options, + }); + + watcher.on("error", (error: Error) => { + if (typeof handler === "function") { + handler(error, undefined); + } + }); + + watcher.on("change", (path: string) => { + if (typeof handler === "function") { + handler(undefined, path); + } + + app.relaunch(); + app.exit(); + }); +}; |