I am new to JavaScript. I am trying to do an early return on error from a subscribe block.
This is what I have
public doSomething() {
this.updateData(data)
.subscribe((result) => {
// do something
},
(err) => {
console.error("Error");
return;
// require an early return from the block
// so rest of the function isn't executed.
});
// do other work
}
Any pointers will be appreciated.
The best solution would be:
public doSomething() {
this.updateData(data)
.subscribe((result) => {
// do something
// do other work
},
(err) => {
console.error("Error");
return;
// require an early return from the block
// so rest of the function isn't executed.
});
}
But you can also use await with async:
public async doSomething() {
const result = await this.updateData(data);
if (!result) return;
// do other things
}