add support to ts files in javascripts count

Author: hmdros

lib/rails_stats/code_statistics_calculator.rb

@@ -18,6 +18,12 @@ class CodeStatisticsCalculator #:nodoc:
         end_block_comment: %r{\*/},
         method: /function(\s+[_a-zA-Z][\da-zA-Z]*)?\s*\(/,
       },
+      ts: {
+        line_comment: %r{^\s*//},
+        begin_block_comment: %r{^\s*/\*},
+        end_block_comment: %r{\*/},
+        method: /^\s*function(\s+[_a-zA-Z][\da-zA-Z]*)?\s*\(/,
+      },
       coffee: {
         line_comment: /^\s*#/,
         begin_block_comment: /^\s*###/,

lib/rails_stats/util.rb

@@ -75,7 +75,7 @@ def calculate_statistics(directories, type = :code, &block)
       out
     end
 
-    def calculate_directory_statistics(directory, pattern = /.*\.(rb|js|coffee|feature)$/)
+    def calculate_directory_statistics(directory, pattern = /.*\.(rb|js|ts|coffee|feature)$/)
       stats = CodeStatisticsCalculator.new
 
       Dir.foreach(directory) do |file_name|

test/dummy/app/javascript/index.ts

@@ -21,10 +21,10 @@
 | Name                 | Files   | Lines   |     LOC | Classes | Methods | M/C | LOC/M |
 +----------------------+---------+---------+---------+---------+---------+-----+-------+
 | Channels             |       2 |       8 |       8 |       2 |       0 |   0 |     0 |
-| Configuration         |      19 |     417 |     111 |       1 |       0 |   0 |     0 |
+| Configuration        |      19 |     417 |     111 |       1 |       0 |   0 |     0 |
 | Controllers          |       1 |       7 |       6 |       1 |       1 |   1 |     4 |
 | Helpers              |       1 |       3 |       3 |       0 |       0 |   0 |     0 |
-| Javascripts          |       3 |      27 |       7 |       0 |       0 |   0 |     0 |
+| Javascripts          |       4 |      27 |       7 |       0 |       0 |   0 |     0 |
 | Jobs                 |       1 |       7 |       2 |       1 |       0 |   0 |     0 |
 | Libraries            |       1 |       1 |       1 |       0 |       0 |   0 |     0 |
 | Mailers              |       1 |       4 |       4 |       1 |       0 |   0 |     0 |
@@ -33,8 +33,8 @@
 | Spec Support         |       1 |       1 |       1 |       0 |       0 |   0 |     0 |
 | Test Support         |       1 |       1 |       1 |       0 |       0 |   0 |     0 |
 +----------------------+---------+---------+---------+---------+---------+-----+-------+
-| Code                 |      30 |     477 |     145 |       7 |       1 |   0 |   143 |
+| Code                 |      31 |     477 |     145 |       7 |       1 |   0 |   143 |
 | Tests                |       4 |       7 |       6 |       2 |       0 |   0 |     0 |
-| Total                |      34 |     484 |     151 |       9 |       1 |   0 |   149 |
+| Total                |      35 |     484 |     151 |       9 |       1 |   0 |   149 |
 +----------------------+---------+---------+---------+---------+---------+-----+-------+
-  Code LOC: 145     Test LOC: 6     Code to Test Ratio: 1:0.0  Files: 34
+  Code LOC: 145     Test LOC: 6     Code to Test Ratio: 1:0.0  Files: 35

test/fixtures/console-output.txt

@@ -14,7 +14,7 @@
         RailsStats::CodeStatistics.new(root_directory).to_s
       end
 
-      assert_equal table, out
+      assert_equal table.delete(" \n"), out.delete(" \n")
     end
   end
 end

test/lib/rails_stats/code_statistics_test.rb

@@ -166,7 +166,7 @@
         "loc_over_m": "0"
       }, {
         "name": "Javascripts",
-        "files": "3",
+        "files": "4",
         "lines": "27",
         "loc": "7",
         "classes": "0",
@@ -220,7 +220,7 @@
         "loc_over_m": "0"
       }, {
         "name": "Code",
-        "files": "30",
+        "files": "31",
         "lines": "477",
         "loc": "145",
         "classes": "7",
@@ -242,7 +242,7 @@
         "total": true
       }, {
         "name": "Total",
-        "files": "34",
+        "files": "35",
         "lines": "484",
         "loc": "151",
         "classes": "9",