npm-watch - npm Package Compare versions

Comparing version 0.1.8 to 0.1.9

cli.js

 #!/usr/bin/env node
 'use strict';
 var path = require('path')
-
 var windows = process.platform === 'win32'
@@ -11,7 +10,6 @@ var pathVarName = (windows && !('PATH' in process.env)) ? 'Path' : 'PATH'
 var watchPackage = require('./watch-package')
+var watcher = watchPackage(process.argv[3] || process.cwd(), process.exit, process.argv[2])
 
-var watcher = watchPackage(process.argv[2] || process.cwd(), process.exit)
-
 process.stdin.pipe(watcher)
 watcher.stdout.pipe(process.stdout)
 watcher.stderr.pipe(process.stderr)

package.json

 {
   "name": "npm-watch",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "description": "run scripts from package.json when files change",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -26,5 +26,38 @@ # npm-watch
 
+Possibilty to watch for different tasks
+
+```javascript
+  {
+    "watch": 
+      {
+      "run_android": {
+        "patterns": [
+          "app"
+        ],
+        "extensions": "ts,html,scss",
+        "quiet": false
+      },
+      "run_ios": {
+        "patterns": [
+          "app"
+        ],
+        "extensions": "ts,html,scss",
+        "quiet": false
+      }
+    },
+    "scripts": {
+      "watch_android": "npm-watch run_android",
+      "watch_ios": "npm-watch run_ios",
+      "run_android": "tns run android --emulator",
+      "run_ios": "tns run ios --emulator"
+    }
+  }
+```
+
+
 The keys of the `"watch"` config should match the names of your `"scripts"`, and
 the values should be a glob pattern or array of glob patterns to watch.
 
+Also it is now possible to obtain a second parameter to define the script which should be run for watching and not watch all possible scripts at once.
+
 If you need to watch files with extensions other than those that `nodemon` watches [by default](https://github.com/remy/nodemon#specifying-extension-watch-list) (`.js`, `.coffee`, `.litcoffee`), you can set the value to an object with `patterns` and `extensions` keys. You can also add an `ignore` key (a list or a string) to ignore specific files. Finally, you can add a `quiet` flag to hide the script name in any output on stdout or stderr, or you can use the `inherit` flag to preserve the original's process stdout or stderr.
@@ -31,0 +64,0 @@ > The `quiet` flag was changed from a `string` to a `boolean` in `0.1.5`. Backwards compatability will be kept for two patch versions.

watch-package.js

@@ -11,6 +11,16 @@ 'use strict';
 
-module.exports = function watchPackage(pkgDir, exit) {
+var pkgDir = '';
+var stdin = null;
+
+module.exports = function watchPackage(_pkgDir, exit, taskName) {
+  pkgDir = _pkgDir;
   var pkg = require(path.join(pkgDir, 'package.json'))
   var processes = {}
 
+  taskName = typeof taskName !== 'undefined' ? taskName.trim() : '';
+
+  if (taskName === '') {
+    console.info('No task specified. Will go through all possible tasks');
+  }
+
   if (typeof pkg.watch !== 'object') {
@@ -21,3 +31,3 @@ die('No "watch" config in package.json')
   // send 'rs' commands to the right proc
-  var stdin = through(function (line, _, callback) {
+  stdin = through(function (line, _, callback) {
     line = line.toString()
@@ -41,2 +51,9 @@ var match = line.match(/^rs\s+(\w+)/)
 
+  if (taskName !== '') {
+    if (!pkg.scripts[taskName]) {
+      die('No such script "' + taskName + '"', 2)
+    }
+    startScript(taskName, pkg, processes);
+  } else {
+
   Object.keys(pkg.watch).forEach(function (script) {
@@ -46,3 +63,32 @@ if (!pkg.scripts[script]) {
     }
-    var exec = [npm, 'run', '-s', script].join(' ')
+    startScript(script, pkg, processes);
+  })
+  }
+
+  return stdin
+
+  function die(message, code) {
+    process.stderr.write(message)
+
+    if (stdin) {
+      stdin.end()
+      stdin.stderr.end()
+      stdin.stdout.end()
+    }
+    exit(code || 1)
+  }
+}
+
+function prefixer(prefix) {
+  return through(function (line, _, callback) {
+    line = line.toString()
+    if (!line.match('to restart at any time')) {
+      this.push(prefix + ' ' + line)
+    }
+    callback()
+  })
+}
+
+function startScript(script, pkg, processes) {
+  var exec = [npm, 'run', '-s', script].join(' ')
     var patterns = null
@@ -95,26 +141,2 @@ var extensions = null
     }
-  })
-
-  return stdin
-
-  function die(message, code) {
-    process.stderr.write(message)
-
-    if (stdin) {
-      stdin.end()
-      stdin.stderr.end()
-      stdin.stdout.end()
-    }
-    exit(code || 1)
-  }
 }
-
-function prefixer(prefix) {
-  return through(function (line, _, callback) {
-    line = line.toString()
-    if (!line.match('to restart at any time')) {
-      this.push(prefix + ' ' + line)
-    }
-    callback()
-  })
-}

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

10210

increased by13.86%

Lines of code

127

increased by13.39%

Number of lines in readme file

129

increased by34.38%

Worsened metrics

Number of package files

7

decreased by-12.5%

No dependency changes