typify existed class

[polar mica]

hi. i imported a script, it has a class inside but w/o types. i know the types, how to typify a class now?

[thin sable]

as a package?

[polar mica]

no as a script. i declare a global class like

now when im doing

const newInstance = new SomeClass()
```it has types but looks not good? dunno

[thin sable]

so you just copied over the script from somewhere?

[polar mica]

yea

[thin sable]

why not just edit the script to give it types then

[polar mica]

obfuscated

[thin sable]

i don't see how obfuscating a class would prevent you from finding the appropriate methods and typing them

[polar mica]

i just dont want to touch the script. i want to keep types away

[thin sable]

k, then use a d.ts to give types to the class within the file, not a global class

https://www.typescriptlang.org/docs/handbook/declaration-files/introduction.html

check out the module: class section

[polar mica]

this one ? https://www.typescriptlang.org/docs/handbook/declaration-files/templates/module-class-d-ts.html

[thin sable]

yeah

[polar mica]

k thanks

ops
looks like not my case
im not importing a class like that
the script already imported with <script> tag on react page
so TS knows nothing about this
first of all i need to tell TS that this class exist in global scope and typify it

interface SomeType {
  new(): {
    // methods
  }
}

const MyClass : SomeType

works but looks ... i dont know it doesnt look good

[thin sable]

so it is in global scope?

declare global {
  class Foo {}
}
```you can use this then

hm not sure if you would need the declare global in a script d.ts

[wise totem]

declare class Foo {
    a: 1
    b: 2
    static c: 3
}

I guess

[polar mica]

i tried this guys
but i dont have any types after this

also i tried implements but no affect