chore(source): typos and wrong args number on fallback function usage

config/webpack.config.js

@@ -3,14 +3,14 @@ const MinifyPlugin = require('babel-minify-webpack-plugin');
 module.exports = {
   entry: {
     main: [
-      './index.js' 
+      './index.js'
     ]
   },
-  mode: "production",
+  mode: 'production',
   output: {
     filename: 'opossum.js'
   },
   plugins: [
     new MinifyPlugin()
   ]
-}
+};

lib/circuit.js

@@ -27,7 +27,7 @@ Please use options.errorThresholdPercentage`;
  * @extends EventEmitter
  * @param action {Function} The action to fire for this {@link CircuitBreaker}
  * @param options {Object} Options for the {@link CircuitBreaker}.
- * There are **no default options** when you use the contructor directly. You
+ * There are **no default options** when you use the constructor directly. You
  * must supply values for each of these.
  * @param options.timeout {Number} The time in milliseconds that action should
  * be allowed to execute before timing out.
@@ -305,7 +305,7 @@ class CircuitBreaker extends EventEmitter {
        */
       this.emit('reject', new Error('Breaker is open'));
 
-      return fallback(this, 'Breaker is open', args, 0) ||
+      return fallback(this, 'Breaker is open', args) ||
         Promise.reject(new Error('Breaker is open'));
     }
     this[PENDING_CLOSE] = false;
@@ -394,7 +394,7 @@ class CircuitBreaker extends EventEmitter {
    * `options.errorThresholdPercentage` in the constructor. For example, if the
    * health check function provided here always returns a resolved promise, the
    * circuit can still trip and open if there are failures exceeding the
-   * configured threshold. The health check function is excecuted within the
+   * configured threshold. The health check function is executed within the
    * circuit breaker's execution context, so `this` within the function is the
    * circuit breaker itself.
    *
@@ -438,7 +438,7 @@ class CircuitBreaker extends EventEmitter {
 
   /**
    * Enables this circuit. If the circuit is the  disabled
-   * state, it will be reenabled. If not, this is essentially
+   * state, it will be re-enabled. If not, this is essentially
    * a noop.
    */
   enable () {
@@ -457,7 +457,7 @@ class CircuitBreaker extends EventEmitter {
 function handleError (error, circuit, timeout, args, latency, resolve, reject) {
   clearTimeout(timeout);
   fail(circuit, error, args, latency);
-  const fb = fallback(circuit, error, args, latency);
+  const fb = fallback(circuit, error, args);
   if (fb) resolve(fb);
   else reject(error);
 }

lib/hystrix-formatter.js

@@ -35,7 +35,7 @@ function hystrixFormatter (stats) {
     rollingCountTimeout: stats.timeouts,
     currentConcurrentExecutionCount: 0,
     rollingMaxConcurrentExecutionCount: 0,
-    // TODO: caluclate these latency values
+    // TODO: calculate these latency values
     latencyExecute_mean: stats.latencyMean || 0,
     latencyExecute: percentiles(stats),
     // Whats the difference between execute and total?

lib/hystrix-stats.js

@@ -11,7 +11,7 @@ const hystrixStream = new Transform({
   }
 });
 
-// TODO: This number is somewhat arbitrary. Howver, we need to allow
+// TODO: This number is somewhat arbitrary. However, we need to allow
 // a potentially large number of listeners on this transform stream
 // because all circuits are connected to it. In an application with
 // a large number of circuits (or tests using circuits), if left to

lib/status.js

@@ -44,7 +44,7 @@ const EventEmitter = require('events').EventEmitter;
  */
 class Status extends EventEmitter {
   /**
-   * Emitted at each timeslice. Listeners for this
+   * Emitted at each time-slice. Listeners for this
    * event will receive a cumulative snapshot of the current status window.
    * @see Status#stats
    * @event Status#snapshot
@@ -102,7 +102,7 @@ class Status extends EventEmitter {
     }, bucket());
 
     if (this.rollingPercentilesEnabled) {
-      // Sort the latencyTimess
+      // Sort the latencyTimes
       totals.latencyTimes.sort((a, b) => a - b);
 
       // Get the mean latency