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Error-Ex1.js
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'use strict'
/*
let employees =[{
id: 1,
name: 'Linux Torvards',
},{
id: 2,
name: 'Bill Gates',
},{
id: 3,
name: 'Jeff Bezos',
}];
let salaries = [{
id: 1,
salary: 4000,
},{
id: 2,
salary: 1000,
},{
id: 3,
salary: 2000,
}];
const getEmpleado = (id) => {
return new Promise((resolve, reject) => {
if(employees.find(employee => employee.id === id)){ //parametro y la condicion que queremos que cuumpla y parámetro id porque es lo que queremos que varíe
resolve("Employee n" + id + " "+employees[id-1].name); //para que respete las posiciones de los [indices]que empieza por 0
} else{
reject('Not found');
}
});
};
const getSalario = (id) => {
return new Promise((resolve, reject) => {
if(salaries.find(employee => employee.id === id)){
resolve("Employee n" + id + " "+ salaries[id-1].salary);
}else{
reject("Employee salary not defined");
}
});
};
getEmpleado(2)
.then((employee) => {
console.log(employee);
return getSalario(employee);//aqui el parámetro recibe un objeto employee para que actue de acuerdo
})
.then(salary => {
console.log(salary); //encadenamos promesas
});
/*
getSalario(3)
.then(salary => {
console.log(salary);
});
*/