GetTotal

array.sort((x, y) => +new Date(x.createdAt) - +new Date(y.createdAt));

// Get path to resource on disk
 const onDiskPath = vscode.Uri.file( 
   path.join(context.extensionPath, 'css', 'style.css')
);
// And get the special URI to use with the webview
const cssURI = panel.webview.asWebviewUri(onDiskPath);

const sessionMiddleware = expressSession({
    secret: 'Tecky Academy teaches typescript',
    resave:true,
    saveUninitialized:true,
    cookie:{secure:false}
});

app.use(sessionMiddleware);

io.use((socket,next)=>{
    let req = socket.request as express.Request
    let res = req.res as express.Response
    sessionMiddleware(req, res, next as express.NextFunction
});
//...
io.on('connection', function (socket) {
    // You can set any values you want to session here.
    const req = socket.request as express.Request;
    req.session['key'] = 'XXX';
    // There is no auto save for session.
    socket.request.session.save();

    // You can also send data using socket.emit() although it is not very useful
    socket.emit('any-key','values');
    socket.on("disconnect",()=>{
        //... rest of the code
    })
});

const range = (from, to, step) =>
  [...Array(Math.floor((to - from) / step) + 1)].map((_, i) => from + i * step);

range(0, 9, 2);
//=> [0, 2, 4, 6, 8]

// can also assign range function as static method in Array class (but not recommended )
Array.range = (from, to, step) =>
  [...Array(Math.floor((to - from) / step) + 1)].map((_, i) => from + i * step);

Array.range(2, 10, 2);
//=> [2, 4, 6, 8, 10]

Array.range(0, 10, 1);
//=> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

Array.range(2, 10, -1);
//=> []

Array.range(3, 0, -1);
//=> [3, 2, 1, 0]

...

<ion-content class="scanner-hide" *ngIf="scanStatus == false">
  <div class="padding-container center">
    <ion-button color="primary" (click)="scanCode()"><ion-icon slot="start" name="qr-code-outline"></ion-icon> Scanear Código</ion-button> <!-- Botão que chama a função do scanner-->
  </div>
  <ion-card>
    <ion-card-content><h1>{{ result }}</h1></ion-card-content> <!-- mostra o resultado do scan -->
  </ion-card>
  
  <div class="scanner-ui"> <!-- Quando estamos a scanear, chama esta classe-->
    ...Scanner Interface
    </div>
    <div class="ad-spot"></div>
</ion-content>

var total = value.reduce((prev, next)=>{
  	return prev +(next.quantity * this.productMap(next.productId).price)
},0 )

function getObjectDataByKey( field, theObject ){
	// get data
	return field.split('.').reduce((o,i)=> o[i], theObject);
}

// a simple object
const myObject = {
  name: 'John',
  lastname: 'Doe',
  data: {
    birthDate: '01/01/1970',
    placeOfBirth: 'San Francisco'
  }
}

// variable representing a key of the object
const field = 'data.birthDate';

console.log ( getObjectDataByKey ( field , myObject ) );
//will print
//01/01/1970

// also simple key will return correct value
console.log ( getObjectDataByKey ( 'name' , myObject) );
//will print
//John

//get list of buttons and make sure there are no duplicates

function displayButtons(){
    const companies = products.reduce((total, item) => {
       total.push(item.company)
       total = [...new Set(total)]
       return total
    },['All'])
 
    const buttons = companies.map((item) => {
       return `<button class="company-btn">${item}</button>`
    }).join('')
 
    buttonsContainer.innerHTML = buttons
 
 }


 // or we could do this...
 const someBtns = ['all',...new Set(products.map((product) => product.company)),];  
  console.log(someBtns)

const data = ['car', 'car', 'truck', 'truck', 'bike', 'walk', 'car', 'van', 'bike', 'walk', 'car', 'van', 'car', 'truck', 'pogostick'];

    const transportation = data.reduce((total, item) => {

      if(!total[item]){
        total[item] = 0
      }

      total[item]++
      
      return total

    },{})

    console.log(transportation)

function Test(): void {
 console.log('test')
 }

const a = [
    {
        k: 1, me: false, prim: false
    }, {
        k: 2, me: false, prim: false
    }, {
        k: 3, me: false, prim: false
    }, {
        k: 4, me: false, prim: false
    }, {
        k: 5, me: true, prim: true
    }, {
        k: 6, me: false, prim: false
    }
]

a
    .sort((x, y) => (x.prim === y.prim) ? 0 : x.prim ? -1 : 1)
    .sort((x, y) => (x.me === y.me) ? 0 : x.me ? -1 : 1)

console.log(a)

  it.only('Only a Care Team member can view a "Patient Profile".', () => {
    const proUser = users.proUser();
    const confirmedPatient = users.patient();
    userBasePage.createProfessional(proUser, process.env.COUNTRYAPI);
    const patient = userBasePage.createPatient(
      process.env.LANGUAGE,
      false,
      confirmedPatient,
      process.env.COUNTRYAPI,
    );
    const practiseData = fixtureHelper.getFixture('practices').sharedPractice();
    const practice = userBasePage.createSharedPractice(proUser, practiseData);
    userBasePage.addPracticeToPatient(patient, practice.practiceId);
    const proUserTemplateList = userBasePage.createProUsers(
      4,
      proUser,
      practice.id,
    );

    CountryOfResidencePage.open().submitForm(
      process.env.COUNTRY,
      process.env.LANGUAGE,
    );
    IndexPage.login(proUser.email, proUser.password)
      .goToPatientsDashboard()
      .closeFirstUseModal();
    PatientDashboardPage.openUserProfile(patient.firstName);
    PatientProfilePage.closeFirstUseModal().clickOnProfileNavButton();
    NavigationBar.clickMainHeaderHamburgerButton();
    MenuBarFrame.clickMenuSignOutLink();
    IndexPage.login(
      proUserTemplateList[0].email,
      proUserTemplateList[0].password,
      proUserTemplateList[0],
      true,
    )
      .goToPatientsDashboard()
      .closeFirstUseModal();
    PatientDashboardPage.openUserProfile(patient.firstName);
    PatientProfilePage.closeFirstUseModal().clickOnProfileNavButton();
    NavigationBar.clickMainHeaderHamburgerButton();
    MenuBarFrame.clickMenuSignOutLink();
    IndexPage.login(
      proUserTemplateList[1].email,
      proUserTemplateList[1].password,
      proUserTemplateList[1],
      true,
    )
      .goToPatientsDashboard()
      .closeFirstUseModal();
    PatientDashboardPage.openUserProfile(patient.firstName);
    PatientProfilePage.closeFirstUseModal().clickOnProfileNavButton();
    NavigationBar.clickMainHeaderHamburgerButton();
    MenuBarFrame.clickMenuSignOutLink();
    IndexPage.login(
      proUserTemplateList[2].email,
      proUserTemplateList[2].password,
      proUserTemplateList[2],
      true,
    )
      .goToPatientsDashboard()
      .closeFirstUseModal();
    PatientDashboardPage.openUserProfile(patient.firstName);
    PatientProfilePage.closeFirstUseModal().clickOnProfileNavButton();
    NavigationBar.clickMainHeaderHamburgerButton();
    MenuBarFrame.clickMenuSignOutLink();
    IndexPage.login(
      proUserTemplateList[3].email,
      proUserTemplateList[3].password,
      proUserTemplateList[3],
      true,
    )
      .goToPatientsDashboard()
      .closeFirstUseModal();
    PatientDashboardPage.openUserProfile(patient.firstName);
    PatientProfilePage.closeFirstUseModal().clickOnProfileNavButton();
  });

import { IOrdersRepository, OrderRepository } from './../repositories/OrderRepository';
import * as Knex  from 'knex';
import { IProductsRepository, ProductsRepository } from './../repositories/ProductsRepository';
import { IUserRepository, UserRepository } from './../repositories/UserRepository';

export interface IUnitOfWork {
    commit(): void;
    rollback(): void
}

// Requires a transaction scope injected on a per-request basis.
export class UnitOfWork implements IUnitOfWork {
    private context: Knex.Transaction;

    public readonly usersRepository: IUserRepository;
    public readonly ordersRepository: IOrdersRepository;
    public readonly productsRepository: IProductsRepository;

    public constructor(transactionContext: Knex.Transaction) {
        this.context = transactionContext;

        this.usersRepository = new UserRepository(transactionContext);
        this.ordersRepository = new OrderRepository(transactionContext);
        this.productsRepository = new ProductsRepository(transactionContext);
    }

    public commit(): void {
        this.context.commit();
    }

    public rollback(): void {
        this.context.rollback();
    }
}

interface IIsObject {
  (item: any): boolean;
}

interface IObject {
  [key: string]: any;
}

interface IDeepMerge {
  (target: IObject, ...sources: Array<IObject>): IObject;
}

/**
 * @description Method to check if an item is an object. Date and Function are considered
 * an object, so if you need to exclude those, please update the method accordingly.
 * @param item - The item that needs to be checked
 * @return {Boolean} Whether or not @item is an object
 */
export const isObject: IIsObject = (item: any): boolean => {
  return (item === Object(item) && !Array.isArray(item));
};

/**
 * @description Method to perform a deep merge of objects
 * @param {Object} target - The targeted object that needs to be merged with the supplied @sources
 * @param {Array<Object>} sources - The source(s) that will be used to update the @target object
 * @return {Object} The final merged object
 */
export const deepMerge: IDeepMerge = (target: IObject, ...sources: Array<IObject>): IObject => {
  // return the target if no sources passed
  if (!sources.length) {
    return target;
  }

  const result: IObject = target;

  if (isObject(result)) {
    const len: number = sources.length;

    for (let i = 0; i < len; i += 1) {
      const elm: any = sources[i];

      if (isObject(elm)) {
        for (const key in elm) {
          if (elm.hasOwnProperty(key)) {
            if (isObject(elm[key])) {
              if (!result[key] || !isObject(result[key])) {
                result[key] = {};
              }
              deepMerge(result[key], elm[key]);
            } else {
              if (Array.isArray(result[key]) && Array.isArray(elm[key])) {
                // concatenate the two arrays and remove any duplicate primitive values
                result[key] = Array.from(new Set(result[key].concat(elm[key])));
              } else {
                result[key] = elm[key];
              }
            }
          }
        }
      }
    }
  }

  return result;
};