@nano-utils/op/dist/ast.d.ts

Operator overloading in JS

import { OP } from './utils.js';
export type ASTLiteral<T> = string | number | T;
export interface ASTNode<T = any> {
    [OP]: string;
    left: ASTLiteral<T> | ASTNode<T>;
    right: ASTLiteral<T> | ASTNode<T>;
}