chore: refactor proof manager

apps/proof-manager/src/utils/logger.spec.ts

-// import * as fs from 'fs';
-
-describe('Logger', () => {
-  // beforeEach(() => {
-  //   jest.mock('fs');
-  // });
-  it('should create a directory if not exists', async () => {
-    // jest.spyOn(fs, 'existsSync').mockImplementation(() => false);
-    // jest.spyOn(fs, 'mkdirSync').mockImplementation(() => 'mocked');
-    const logger = await import('./logger.js');
-    expect(logger).toBeDefined();
-    // expect(fs.existsSync).toHaveBeenCalled();
-    // expect(fs.mkdirSync).toHaveBeenCalled();
-  });
-});

apps/proof-manager/src/utils/logger.ts

-import type { Logger } from 'winston';
-
-import { ecsFormat } from '@elastic/ecs-winston-format';
-import { createLogger, transports } from 'winston';
-
-const logger: Logger = createLogger({
-  format: ecsFormat({ convertReqRes: true }),
-
-  transports: [new transports.Console()],
-});
-
-logger.on('error', (error) => {
-  // eslint-disable-next-line no-console
-  console.error('Error in logger caught', error);
-});
-
-export default logger;

apps/proof-manager/src/utils/pagination.spec.ts

-import pagination from './pagination';
-
-describe('Check if the module is working', () => {
-  it('should be defined', () => {
-    expect(pagination).toBeDefined();
-  });
-
-  it('should be return default value', () => {
-    const result = { skip: 0, take: 10 };
-    expect(pagination(0, 0)).toStrictEqual(result);
-  });
-
-  it('should be return next page value', () => {
-    const result = { skip: 0, take: 10 };
-    expect(pagination(10, 0)).toStrictEqual(result);
-  });
-});

apps/proof-manager/src/utils/pagination.ts

-const pagination = (pageSize: number, page: number) => {
-  const query: {
-    skip?: number;
-    take?: number;
-  } = {};
-  if (pageSize && (page || page === 0)) {
-    query.skip = page * pageSize;
-    query.take = pageSize;
-  } else {
-    query.skip = 0;
-    query.take = 10;
-  }
-  return query;
-};
-
-export default pagination;

apps/proof-manager/test/app.e2e-spec.ts

-import type { INestApplication } from '@nestjs/common';
-import type { TestingModule } from '@nestjs/testing';
-
-import { afterEach, beforeEach, describe, it } from '@jest/globals';
-import { Test } from '@nestjs/testing';
-import request from 'supertest';
-
-import AppModule from '../src/app.module.js';
-
-describe('AppController (e2e)', () => {
-  let app: INestApplication;
-
-  beforeEach(async () => {
-    const moduleFixture: TestingModule = await Test.createTestingModule({
-      imports: [AppModule],
-    }).compile();
-
-    app = moduleFixture.createNestApplication();
-    await app.init();
-  });
-
-  afterEach(() => app.close());
-
-  it('/health (GET)', () =>
-    request(app.getHttpServer()).get('/health').expect(200));
-});

apps/proof-manager/test/jest.config.js

-/** @type {import('jest').Config} */
-
-import config from '../jest.config.js';
-
-export default {
-  ...config,
-  rootDir: '.',
-  testRegex: '.*\\.e2e-spec\\.ts$',
-};