Computed Property Key

[mlajtos]

In JS, you can use computed property name like this:

const key = "age"
const mu = {
    [key]: 47
}

In L1, you should be able to do this via string interpolation:

key: "age"
mu: {
    "$(key)": 47
}

This means that object should allow strings as prop keys, which is good since it will be closer to JSON.

---

Another way is using just parens, which looks really clean:

key: "age"
mu: {
    (key): 47
}

How to define computed symbol key props...?

key: "age"
mu: {
    (#(key)): 47  ; ugly
    (# key): 47  ; hmm
    #(key): 47 ; hmm2
    (Symbol key): 47 ; via function call (compatible with "(# key)")
}