Merge pull request #155 from ronfroy/master

add digit method + editor.config file

Author: mihai-vlc

.editorconfig

@@ -0,0 +1,8 @@
+root = true
+
+[*.js]
+end_of_line = LF
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+insert_final_newline = true

.gitignore

@@ -3,3 +3,4 @@ node_modules
 /docs/
 /dist/docs/verbal-expressions/*
 !/dist/docs/verbal-expressions/0.2.1/
+.idea/

VerbalExpressions.js

@@ -230,6 +230,15 @@
             return this.add('\\w+');
         },
 
+        /**
+        * Any digit
+        * @return {VerbalExpression} Same instance of VerbalExpression to allow method chaining
+        */
+        digit: function digit() {
+            this.add('\\d');
+            return this;
+        },
+
         /**
         * Any whitespace
         * @return {VerbalExpression} Same instance of VerbalExpression to allow method chaining

test/tests.js

@@ -217,3 +217,32 @@ test('multiple', function multipleTest() {
     testString = 'foo';
     ok(!testRegex.test(testString), 'Should be \'foo\' repeated two to five times');
 });
+
+
+test('word', function multipleTest() {
+    var testRegex = VerEx().word();
+    var testString = 'azertyuiopqsdfghjklmwxcvbn0123456789_';
+    var i;
+    var len;
+
+    ok(testRegex.test(testString), 'Should match word');
+
+    testString = '. @[]|,&~-';
+    for (i = 0, len = testString.length; i < len; i++) {
+        ok(!testRegex.test(testString[i]), 'Should not match word (' + testString[i] + ')');
+    }
+});
+
+test('digit', function multipleTest() {
+    var testRegex = VerEx().digit();
+    var testString = '0123456789';
+    var i;
+    var len;
+
+    ok(testRegex.test(testString), 'Should match digit');
+
+    testString = '-.azertyuiopqsdfghjklmwxcvbn @[]|,_&~';
+    for (i = 0, len = testString.length; i < len; i++) {
+        ok(!testRegex.test(testString[i]), 'Should not match digit (' + testString[i] + ')');
+    }
+});