feat: added capitalize method, it simplies capitalizes the given text…

… argument
teclone · Jun 11, 2019 · 0aa6b6f · 0aa6b6f
1 parent b356228
commit 0aa6b6f
Show file tree

Hide file tree

Showing 2 changed files with 19 additions and 0 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -487,6 +487,14 @@ export const applyCase = (text: string, caseStyle: number,
         }
 };
 
+/**
+ * capitalizes the given text
+ * @param text text to capitalize
+ */
+export const capitalize = (text: string): string => {
+    return text.length > 0? text.charAt(0).toUpperCase() + text.substring(1).toLowerCase() : '';
+}
+
 /**
  * expands the string key and turns it into an object property
  */

diff --git a/tests/index.spec.ts b/tests/index.spec.ts
@@ -502,6 +502,17 @@ describe('Utils', function() {
         });
     });
 
+    describe(`.capitalize(text: string): string`, function() {
+        it(`should capitalize the given text`, function() {
+            expect(Utils.capitalize('naMe')).toEqual('Name');
+            expect(Utils.capitalize('')).toEqual('');
+        });
+
+        it(`should default the delimiter argument to /[_-\\s]/ if not given`, function() {
+            expect(Utils.snakeCase('my-second_string')).toEqual('my_second_string');
+        });
+    });
+
     describe(`.expandProperty(target: object, key: string, value: any, delimiter: string = ".",
         caseStyle= CASE_STYLES.CAMEL_CASE)`, function() {