wifli - npm Package Compare versions

Comparing version 0.3.1 to 0.4.0

examples/lifecycle.js

+'use strict';
+
+var WiFli          = require('../index')
+  , MockConnection = require('../lib/mock-connection')
+  ;
+
+var kopter = new WiFli();
+// replace this with a real connect() call to send to real copter
+kopter.connection = new MockConnection();
+
+kopter.once('launch', function () {
+  kopter.runQueue(function (q) {
+    q.on('end', function () { kopter.land(); });
+
+    q.enqueue({hover : true}, 1000);
+    q.enqueue({hover : true, trim : -8}, 500);
+    q.enqueue({hover : true, trim :  8}, 1000);
+  });
+});
+
+kopter.once('land', function () { kopter.end(); });
+kopter.once('end', function () { console.log("all done!"); });
+
+kopter.launch();

lib/mock-connection.js

+'use strict';
+
+function MockConnection() {
+}
+
+MockConnection.prototype.write = function (buffer) {
+  console.dir(buffer);
+};
+
+MockConnection.prototype.end = function () {
+  console.log('connection shut down');
+};
+
+module.exports = MockConnection;

examples/engine-test.js

 'use strict';
 
-var WiFli = require('../index');
+var WiFli          = require('../index')
+  , MockConnection = require('../lib/mock-connection')
+  ;
 
-function MockConnection() {
-}
 
-MockConnection.prototype.write = function (buffer) {
-  console.dir(buffer);
-};
-
-MockConnection.prototype.end = function () {
-  console.log('connection shut down');
-};
-
 var kopter = new WiFli();
@@ -17,0 +9,0 @@ // replace this with a real connect() call to send to real copter

index.js

@@ -14,4 +14,5 @@ 'use strict';
  */
-var HELIADDRESS    = '192.168.11.123'
-  , HELIPORT       = 2000
+var HELIADDRESS = '192.168.11.123'
+  , HELIPORT    = 2000
+  , HOVER_SPEED = 30 // FIXME: SWAG
   ;
@@ -32,6 +33,9 @@
 
-function WiFli () {
+function WiFli (options) {
   EventEmitter.call(this);
   this.writable = true;
 
+  if (!options) options = {};
+  this.hoverSpeed = options.hoverSpeed || HOVER_SPEED;
+
   // make it easy to stream commands to copter
@@ -87,5 +91,13 @@ this.on('data', function (command) {
   if (command.reset) {
-    this.sendReset();
-    return true;
+    return this.sendReset();
   }
+  else if (command.hover) {
+    return this.hover(command);
+  }
+  else if (command.launch) {
+    return this.launch();
+  }
+  else if (command.land) {
+    return this.land();
+  }
   else {
@@ -116,6 +128,43 @@ var b = new Command(command).toBuffer();
 WiFli.prototype.sendReset = function () {
-  this.sendCommand();
+  var status = this.sendCommand();
   this.emit('reset');
+  return status;
 };
 
+WiFli.prototype.hover = function (command) {
+  if (command) {
+    delete command.hover;
+  }
+  else {
+    command = {};
+  }
+  command.rotorSpeed = this.hoverSpeed;
+
+  this.sendCommand(command);
+  this.emit('hover');
+};
+
+WiFli.prototype.launch = function () {
+  var self = this;
+  var launchSpeed = Math.floor(this.hoverSpeed * 1.1);
+  this.runQueue(function (q) {
+    q.once('end', function () { self.emit('launch'); });
+    q.enqueue({rotorSpeed : launchSpeed}, 1000);
+    q.enqueue({hover : true}, 0);
+  });
+};
+
+WiFli.prototype.land = function () {
+  var self = this;
+  Math.floor(self.hoverSpeed * 1.1);
+  this.runQueue(function (q) {
+    q.once('end', function () { self.emit('land'); });
+
+    q.enqueue({rotorSpeed : Math.floor(self.hoverSpeed * 0.8)},   400);
+    q.enqueue({rotorSpeed : Math.floor(self.hoverSpeed * 0.95)}, 1000);
+    q.enqueue({hover : true},                                     300);
+    q.enqueue({reset : true}, 0);
+  });
+};
+
 module.exports = WiFli;

package.json

 {
   "name": "wifli",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "author": {
@@ -19,3 +19,3 @@ "name": "Forrest L Norvell",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "tap test"
   },
@@ -22,0 +22,0 @@ "repository": {

TODO.md

 ## Pending work
 
 * Test streaming interface for use with joystick controller.
-* Add high-level commands:
-	* launch
-	* hover
-	* land
-* make hover point configurable

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Fixed alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

No tests

Quality

Package does not have any tests. This is a strong signal of a poorly maintained or low quality package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

11579

19.82%

Number of package files

14

16.67%

Lines of code

356

22.34%

Number of low quality alerts

2

-33.33%

No dependency changes