I've a api with list of car.
const getAsset = async () => dbApi('list_cars', ['', 100])
.then(result => result.map(e => e.symbol));
here, getAsset returns the car list.
0: "BMW"
1: "HONDA"
2: "SCODA"
3: "STAR"
4: "PETH"
5: "TEST"
6: "TESLA"
In the below code block, I tried to return list excluding BMW. And it worked well.
const getAsset = async () => dbApi('list_cars', ['', 100])
.then(result => result.filter(e => e.symbol != 'BMW' ).map(a => a.symbol));
Now, I want to go forward and return the list of car excluding BMW , HONDA and TEST.
const expect = ['BMW','HONDA','TEST'];
expected result :
0: "SCODA"
1: "STAR"
2: "PETH"
3: "TESLA"
What changes should I make in the above code block?
You can do it by filter method, like this:
const cars = ["BMW","HONDA", "SCODA", "STAR", "PETH", "TEST", "TESLA"]
const except = ["BMW","HONDA","TEST"];
const filteredCars = cars.filter(car => !except.includes(car));
console.log(filteredCars) const getAsset = async () => dbApi('list_cars', ['', 100])
.then(result => result.filter(e => (e.symbol != 'BMW' && e.symbol != 'HONDA' && e.symbol != 'TEST') ).map(a => a.symbol)); const cars = ["BMW","HONDA", "SCODA", "STAR", "PETH", "TEST", "TESLA"];
const filteredResult = cars.filter(e => (e != 'BMW' && e != 'HONDA' && e != 'TEST'));
console.log(filteredResult);