fix: remove redundant string formatter methods (#703)

* fix: remove redundant string formatter methods

Author: arjunlalb

projects/common/src/utilities/formatters/string/string-formatter.test.ts

@@ -1,23 +1,6 @@
-import {
-  displayString,
-  getStringsFromCommaSeparatedList,
-  titleCaseFromKebabCase,
-  titleCaseFromSnakeCase
-} from './string-formatter';
+import { displayString, getStringsFromCommaSeparatedList } from './string-formatter';
 
 describe('String formatter', () => {
-  test('can convert from kebab case to title case', () => {
-    expect(titleCaseFromKebabCase('my-kebab-case')).toBe('My Kebab Case');
-    expect(titleCaseFromKebabCase('single')).toBe('Single');
-    expect(titleCaseFromKebabCase('')).toBe('');
-  });
-
-  test('can convert from snake case to title case', () => {
-    expect(titleCaseFromSnakeCase('my_snake_case')).toBe('My Snake Case');
-    expect(titleCaseFromKebabCase('single')).toBe('Single');
-    expect(titleCaseFromKebabCase('')).toBe('');
-  });
-
   test('can convert to display string', () => {
     // tslint:disable-next-line: no-null-keyword
     expect(displayString(null)).toBe('-');

projects/common/src/utilities/formatters/string/string-formatter.ts

@@ -1,15 +1,3 @@
-export const titleCaseFromKebabCase = (kebabCaseString: string): string =>
-  kebabCaseString
-    .split('-')
-    .map(str => (str.length === 0 ? str : str[0].toUpperCase() + str.slice(1)))
-    .join(' ');
-
-export const titleCaseFromSnakeCase = (snakeCaseString: string): string =>
-  snakeCaseString
-    .split('_')
-    .map(str => (str.length === 0 ? str : str[0].toUpperCase() + str.slice(1)))
-    .join(' ');
-
 export const displayString = (provided?: unknown): string => {
   if (provided === null) {
     return '-';