[REFACTOR] [Hacker Rank] Interview Preparation Kit: Dictionaries and Hashmaps: Frequency Queries. Adjusted the interface to match what hackerrank expects.

Author: sir-gon

src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_bruteforce.js

@@ -3,7 +3,7 @@
  * @see Solution Notes: [[docs/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency-queries-solution-notes.md]]
  */
 
-export function freqQuery(queries) {
+function freqQuery(queries) {
   const result = [];
   const dataMap = {};
 

src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_bruteforce.test.js

@@ -1,15 +1,15 @@
 import { describe, expect, it } from '@jest/globals';
 import { logger as console } from '../../../logger.js';
 
-import { freqQuery } from './frequency_queries_bruteforce.js';
+import frequencyQueries from './frequency_queries_bruteforce.js';
 import SMALL_TEST_CASES from './frequency_queries_testcases.json';
 
 describe('frequency_queries', () => {
   it('freqQuery test cases', () => {
     expect.assertions(4);
 
     SMALL_TEST_CASES.forEach((value) => {
-      const answer = freqQuery(value.input);
+      const answer = frequencyQueries.freqQuery(value.input);
 
       console.debug(`freqQuery(${value.input}) solution found: ${answer}`);
 
@@ -21,7 +21,7 @@ describe('frequency_queries', () => {
     expect.assertions(1);
 
     expect(() => {
-      freqQuery([[4, 1]]);
+      frequencyQueries.freqQuery([[4, 1]]);
     }).toThrow('Invalid operation');
   });
 });

src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_optimized.js

@@ -3,7 +3,7 @@
  * @see Solution Notes: [[docs/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency-queries-solution-notes.md]]
  */
 
-export function updateFrequency(frequencyMap, data, currentFreq, newFreq) {
+function updateFrequency(frequencyMap, data, currentFreq, newFreq) {
   const freqMap = frequencyMap;
 
   if (newFreq > 0) {
@@ -25,7 +25,7 @@ export function updateFrequency(frequencyMap, data, currentFreq, newFreq) {
   return freqMap;
 }
 
-export function freqQuery(queries) {
+function freqQuery(queries) {
   const result = [];
   const dataMap = {};
   const freqMap = {};

src/hackerrank/interview_preparation_kit/dictionaries_and_hashmaps/frequency_queries_optimized.test.js

@@ -1,15 +1,15 @@
 import { describe, expect, it } from '@jest/globals';
 import { logger as console } from '../../../logger.js';
 
-import { freqQuery } from './frequency_queries_optimized.js';
+import frequencyQueries from './frequency_queries_optimized.js';
 import TEST_CASES from './frequency_queries_testcases.json';
 
 describe('frequency_queries', () => {
   it('freqQuery test cases', () => {
     expect.assertions(4);
 
     TEST_CASES.forEach((value) => {
-      const answer = freqQuery(value.input);
+      const answer = frequencyQueries.freqQuery(value.input);
 
       console.debug(`freqQuery(${value.input}) solution found: ${answer}`);
 
@@ -21,7 +21,7 @@ describe('frequency_queries', () => {
     expect.assertions(1);
 
     expect(() => {
-      freqQuery([[4, 1]]);
+      frequencyQueries.freqQuery([[4, 1]]);
     }).toThrow('Invalid operation');
   });
 });