Fix coverage of array destructuring

Author: tmcw

Diff for: lib/infer/params.js

@@ -21,7 +21,7 @@ function paramToDoc(param, comment, i, prefix) {
         type: 'NameExpression',
         name: 'Object'
       };
-    } else if (param.type == 'ArrayExpression') {
+    } else if (param.type == 'ArrayPattern') {
       return {
         type: 'NameExpression',
         name: 'Array'

Diff for: test/fixture/es6-import.output.custom.md

@@ -34,7 +34,7 @@ Similar, but with an array
 
 **Parameters**
 
--   `$0`  
+-   `$0` **Array** 
     -   `$0.a`  
     -   `$0.b`  
     -   `$0.c`  

Diff for: test/fixture/es6-import.output.json

@@ -302,6 +302,10 @@
       {
         "title": "param",
         "name": "$0",
+        "type": {
+          "type": "NameExpression",
+          "name": "Array"
+        },
         "properties": [
           {
             "title": "param",

Diff for: test/fixture/es6-import.output.md

@@ -34,7 +34,7 @@ Similar, but with an array
 
 **Parameters**
 
--   `$0`  
+-   `$0` **Array** 
     -   `$0.a`  
     -   `$0.b`  
     -   `$0.c`  

Diff for: test/fixture/es6-import.output.md.json

@@ -560,6 +560,15 @@
                   "type": "text",
                   "value": " "
                 },
+                {
+                  "type": "strong",
+                  "children": [
+                    {
+                      "type": "text",
+                      "value": "Array"
+                    }
+                  ]
+                },
                 {
                   "type": "text",
                   "value": " "

Diff for: test/fixture/es6.output.custom.md

@@ -34,7 +34,7 @@ Similar, but with an array
 
 **Parameters**
 
--   `$0`  
+-   `$0` **Array** 
     -   `$0.a`  
     -   `$0.b`  
     -   `$0.c`  

Diff for: test/fixture/es6.output.json

@@ -302,6 +302,10 @@
       {
         "title": "param",
         "name": "$0",
+        "type": {
+          "type": "NameExpression",
+          "name": "Array"
+        },
         "properties": [
           {
             "title": "param",

Diff for: test/fixture/es6.output.md

@@ -34,7 +34,7 @@ Similar, but with an array
 
 **Parameters**
 
--   `$0`  
+-   `$0` **Array** 
     -   `$0.a`  
     -   `$0.b`  
     -   `$0.c`  

Diff for: test/fixture/es6.output.md.json

@@ -560,6 +560,15 @@
                   "type": "text",
                   "value": " "
                 },
+                {
+                  "type": "strong",
+                  "children": [
+                    {
+                      "type": "text",
+                      "value": "Array"
+                    }
+                  ]
+                },
                 {
                   "type": "text",
                   "value": " "