pimatco

          function isAvailable(param){
                if(!param){
                   return param='Undefined'
                }else{
                    return param=param;
                }
            }

pimatco

            function pushToArray(array, descricao, value){
                array.push({descricao: value});
            }

pimatco

var json = [
    {
      "Year": 2001
    },
    {
      "Year": 2017
    },
    {
      "Year": 1900
    },

pimatco

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';


import { AppComponent } from './app.component';

//Angular Material Components
import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
import {MatCheckboxModule} from '@angular/material';
import {MatButtonModule} from '@angular/material';

pimatco

{
  "estados": [
    {
      "sigla": "AC",
      "nome": "Acre",
      "região": "Norte",
      "capital": "Rio Branco",
      "cidades": [
        "Acrelândia",
        "Assis Brasil",