avto - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

lib/avto.js

@@ -8,2 +8,3 @@ const EventEmitter = require('events').EventEmitter;
   constructor(states) {
+    super();
     this.states       = {};
@@ -47,5 +48,7 @@ this.history      = [];
       if (err) { return cb(err); }
-      this.history.push({ type: 'event', name: eventName, args, results });
+      this.history.push({ stateName: nextStateName, eventName, args, results });
+      this.emit('transition', { stateName: nextStateName, eventName, args, results });
+      this.history.length = Math.min(this.history.length, 100);
       this.setState(nextStateName);
-      cb(null, ...results)
+      cb(null, ...results);
     });
@@ -64,3 +67,2 @@ }
     }
-    this.history.push({ type: 'state', name: stateName });
     this.currentState = nextState;
@@ -67,0 +69,0 @@ }

lib/state.js

@@ -19,4 +19,5 @@
   handle(eventName, ...args) {
-    const cb           = args.pop();
-    const eventHandler = this.events[eventName] || this.events.default;
+    const cb               = args.pop();
+    const stateInitializer = this.events.initialize || ((eventName, next) => next(null));
+    const eventHandler     = this.events[eventName] || this.events.default;
 
@@ -38,3 +39,16 @@ if (eventName === 'error') {
     }
+    if (typeof stateInitializer !== 'function') {
+      throw new Error(
+        `Cannot handle event ${eventName}. initialize must be a function`
+      );
+    }
 
+    const next = (err, nextStateName, ...args) => {
+      if (err) { return handleError(err); } // eslint-disable-line no-use-before-define
+      if (typeof nextStateName !== 'string') {
+        throw new Error('nextStateName must be a string');
+      }
+      cb(null, nextStateName, ...args);
+    };
+
     const handleError = (err, nextStateName, ...args) => {
@@ -46,12 +60,13 @@ const errorHandler = this.events.error;
 
-    const next = (err, nextStateName, ...args) => {
-      if (err) { return handleError(err); }
-      if (typeof nextStateName !== 'string') {
-        throw new Error('nextStateName must be a string');
+    const initializerNext = (err) => {
+      if (err) { return cb(err); }
+      try {
+        eventHandler.call(this.context, next, ...args);
+      } catch (err) {
+        handleError(err);
       }
-      cb(null, nextStateName, ...args);
     };
 
     try {
-      eventHandler.call(this.context, next, ...args);
+      stateInitializer.call(this.context, eventName, initializerNext, ...args);
     } catch (err) {
@@ -58,0 +73,0 @@ handleError(err);

package.json

 {
   "name": "avto",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "A very simple state machine",
@@ -13,2 +13,7 @@ "main": "index.js",
   "devDependencies": {
+    "eslint": "^2.12.0",
+    "eslint-config-airbnb": "^9.0.1",
+    "eslint-plugin-import": "^1.8.1",
+    "eslint-plugin-jsx-a11y": "^1.4.2",
+    "eslint-plugin-react": "^5.1.1",
     "istanbul": "^0.4.3",
@@ -15,0 +20,0 @@ "mocha": "^2.5.3",

test/lib.state.spec.js

@@ -0,1 +1,3 @@
+/* globals describe it */
+
 const assert = require('assert');
@@ -2,0 +4,0 @@ const sinon  = require('sinon');

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License

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Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

10879

increased by16.04%

Number of package files

9

increased by12.5%

Lines of code

293

increased by15.81%

Worsened metrics

Dev dependency count

8

increased by166.67%

No dependency changes