Merge pull request #1 from fernandomoraes/feature-cwd

Adding cwd parameter

README.md

@@ -15,8 +15,17 @@ There is only one rule, there is no configuration
 npm install -g @moraes/tiny-livereload-server
 ```
 
-inside project`s root:
+Inside project`s root:
 
 ```
 tiny-livereload-server
-``` 
+``` 
+
+## Parameters
+
+The following parameters can be used:
+
+```
+tiny-livereload-server \
+    cwd src
+```

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@moraes/tiny-livereload-server",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "tiny web live reload",
   "main": "src/index.js",
   "repository": "[email protected]:fernandomoraes/tiny-livereload.git",
@@ -15,8 +15,9 @@
   "dependencies": {
     "chokidar": "^3.4.2",
     "event-stream": "^4.0.1",
+    "minimist": "^1.2.5",
     "open": "^7.1.0",
     "send": "^0.17.1",
-    "ws": "^7.3.1"  
+    "ws": "^7.3.1"
   }
 }

src/index.js

@@ -10,12 +10,16 @@ const send = require('send');
 const open = require('open');
 const chokidar = require('chokidar');
 
+const argv = require('minimist')(process.argv.slice(2));
+
 const ws = new WebSocket.Server({ noServer: true });
 const liveReloadWsConnections = [];
 const SERVER_PORT = 3027;
 
 const LIVERELOAD_INJECT_TAG = '</head>';
 
+const cwd = argv.cwd ? `${process.cwd()}/${argv.cwd}` : process.cwd();
+
 const LIVERELOAD_FRAGMENT = `
 <script>
     const protocol = window.location.protocol === 'http:' ? 'ws' : 'wss';
@@ -41,7 +45,7 @@ function startWatcher() {
         ignoreInitial: true
     };
 
-    const watcher = chokidar.watch(process.cwd(), options);
+    const watcher = chokidar.watch(cwd, options);
 
     watcher.on('all', (event, pathFile) => {
         const isCss = path.extname(pathFile) === '.css';
@@ -53,7 +57,7 @@ function startWatcher() {
 function startServer() {
     const server = http.createServer((req, res) => {
         const safeRequestPath = path.normalize(req.url).replace(/^(\.\.[\/\\])+/, '');
-        const filePath = path.join(process.cwd(), safeRequestPath);
+        const filePath = path.join(cwd, safeRequestPath);
 
         const injectLiveReload = ['', 'html'].indexOf(path.extname(filePath)) > -1;
 

yarn.lock

@@ -183,6 +183,11 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
   integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
 
+minimist@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
+  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
+
 [email protected]:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"