Clean up tests

lib/sb2.js

@@ -1,3 +1,5 @@
+const utility = require('./utility');
+
 /**
  * Returns an array of items matching the specified attribute.
  * @param  {object} project   Project object (SB2 format)
@@ -81,23 +83,6 @@ const sprites = function (input) {
     return {count: result};
 };
 
-/**
- * Tallys term frequency from an array of strings.
- * @param  {array} input Array of strings
- * @return {object}      Frequency information
- */
-const frequency = function (input) {
-    const result = Object.create(null);
-
-    for (let i in input) {
-        var term = input[i];
-        if (typeof result[term] === 'undefined') result[term] = 0;
-        result[term]++;
-    }
-
-    return result;
-};
-
 /**
  * Extracts all blocks and generates a frequency count.
  * @param  {object} project Project object (SB2 format)
@@ -136,7 +121,7 @@ const blocks = function (project) {
     walk(flatten(project, 'scripts'));
 
     // Generate frequency count
-    const freq = frequency(result);
+    const freq = utility.frequency(result);
 
     // Build result and return
     return {

lib/sb3.js

@@ -9,7 +9,7 @@ const scripts = function (targets) {
         for (let b in targets[t].blocks) {
             if (targets[t].blocks[b].topLevel) occurances++;
         }
-    };
+    }
 
     return {
         count: occurances
@@ -27,7 +27,7 @@ const variables = function (targets, attribute) {
             occurances++;
             idList.push(variable[0]);
         }
-    };
+    }
 
     return {
         count: occurances,
@@ -49,7 +49,7 @@ const extract = function (targets, attribute, id, hash) {
             if (typeof id !== 'undefined') idList.push(asset[id]);
             if (typeof hash !== 'undefined') hashList.push(asset[hash]);
         }
-    };
+    }
 
     const result = {count: occurances};
     if (typeof id !== 'undefined') result.id = idList;
@@ -61,7 +61,7 @@ const sprites = function (targets) {
     return {
         count: targets.length - 1
     };
-}
+};
 
 const blocks = function (targets) {
     // Storage object
@@ -86,10 +86,10 @@ const blocks = function (targets) {
     };
 };
 
-const extensions = function (extensions) {
+const extensions = function (list) {
     return {
-        count: extensions.length,
-        id: extensions
+        count: list.length,
+        id: list
     };
 };
 

lib/utility.js

@@ -17,7 +17,7 @@ class Utility {
         }
 
         return result;
-    };
+    }
 }
 
 module.exports = Utility;