I have a custom array class that extends the base array class. I have a custom method for ease of use
export class ExampleArray extends Array {
includesThing(thing) {
...
return false
}
}
However the existing methods of filter
, map
etc return an instance of an array. I would like to return an instance of ExampleArray
with these methods.
I can find the interface for these methods, but not their implementation. How do I call the parent method and return my custom EampleArray instead? Something like the following
export class ExampleArray extends Array {
filter() {
result = Array.filter()
array = new ExampleArray()
array.push(...result)
return array
}
Or is this even the correct way to extend an Array to make a custom array?
from Extend Array methods
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