TypeScript interface designed to capture objects containing a flexible number of values

In my possession is an object that looks like the following:

{
    "0001": "a",
    "0002": "b",
    "0003": "c",
    ...
}

Is it possible for me to create a TypeScript interface that accurately represents this type?

Answer №1

The user @NitzanTomer made a solid point in their comment regarding the interface Map: { [key: string]: string }.

If needed, you can also define it as a literal or just strings:

interface LiteralInterface { 
    "0001": "apple",
    "0002": "banana",
    "0003": "cherry",
     ...
}

interface StringInterface { 
    "0001": string,
    "0002": string,
    "0003": string,
     ...
}

However, keep in mind that when using the above approach, each property needs to be specified individually...

Answer №2

Here is a way to execute this:

interface TextInterface {
  [item: string]: text;
}

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