[REFACTOR] [Hacker Rank] Interview Preparation Kit: Dictionaries and Hashmaps: Two Strings.

* Adjusted the interface to match what hackerrank expects.

Author: sir-gon

src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings.test.ts

@@ -1,7 +1,7 @@
 import { describe, expect, it } from '@jest/globals';
 import { logger as console } from '../../../logger';
 
-import { twoStrings } from './two_strings';
+import twoStrings from './two_strings';
 
 import TEST_CASES from './two_strings.testcases.json';
 
@@ -11,7 +11,7 @@ describe('two_strings', () => {
 
     TEST_CASES.forEach((testCase) => {
       testCase?.test.forEach((test) => {
-        const answer = twoStrings(test.s1, test.s2);
+        const answer = twoStrings.twoStrings(test.s1, test.s2);
 
         console.debug(
           `twoStrings(${test.s1}, ${test.s2}) solution found: ${answer}`

src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/two_strings.ts

@@ -5,7 +5,7 @@
 const __YES__ = 'YES';
 const __NO__ = 'NO';
 
-export function twoStringsCompute(s1: string, s2: string): boolean {
+function twoStringsCompute(s1: string, s2: string): boolean {
   for (const char of s1) {
     if (s2.includes(char)) {
       return true;
@@ -14,7 +14,7 @@ export function twoStringsCompute(s1: string, s2: string): boolean {
   return false;
 }
 
-export function twoStrings(s1: string, s2: string): string {
+function twoStrings(s1: string, s2: string): string {
   return twoStringsCompute(s1, s2) ? __YES__ : __NO__;
 }