function display(): (number, string) {
return {1,'my'}
}
The code above is displaying an error. I was hoping to use const {num, my} = print(). How can I correctly specify the return type?
function display(): (number, string) {
return {1,'my'}
}
The code above is displaying an error. I was hoping to use const {num, my} = print(). How can I correctly specify the return type?
Consider implementing a tuple in your code. Here's an example:
function display(): [number, string] {
return [1,'example']
}
const [numValue, stringValue] = display();
For a live demonstration, check out the Typescript Playground
To obtain a result consisting of both a string and a number, you must create an object with specific property names. This defines the return type that should be utilized within your function.
type myReturnType = {
n: number,
s: string
}
function generateResult():myReturnType {
return {n:1,s: 'example'}
}
let {n, s} = generateResult();
Below is a condensed version of the previous code snippet:
function generateResult():{n: number, s: string}{
return {n:1,s: 'example'}
}
let {n, s} = generateResult();
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