Is this project willing take pull request of typescript definitions?

It will be useful for typescript users and improve the experiences on some editors like vscode.

basicly a index.d.ts file with:

type Option = {
    rootMargin?: string;
    threshold?: number;
    load?(element: HTMLElement | HTMLCanvasElement): void;
}

type Observer = {
    observe(): void;
}

declare function lozad(selector?: string, options?: Option): Observer;

declare namespace lozad {
    const prototype: {
    };
}

export as namespace lozad;

export = lozad;

[thiamsantos]

Never mind. @plantain-00 added the type definitions to DefinitelyTyped/DefinitelyTyped#19712. So that discussion is useless 😄

[thiamsantos]

@thiamsantos will need to maintain two codebases then, and similarly for requests for any other JS flavour

Actually no, the typescript definitions are not a codebase just the definitions for the types of the arguments.