thilatrait/src/legacy/tests.ts

import { AbstractClass } from "type-fest"
import { expresses } from "./trait"


function inspectClass(class_: AbstractClass<any, any>) {
    Object.getOwnPropertyNames(class_).forEach(name => {
        console.log(
            "[static]",
            name,
            Object.getOwnPropertyDescriptor(class_, name)
        )
    })

    Object.getOwnPropertyNames(class_.prototype).forEach(name => {
        console.log(
            "[prototype]",
            name,
            Object.getOwnPropertyDescriptor(class_.prototype, name)
        )
    })
}


abstract class Identified<ID> {
    abstract id: ID

    equals(el: Identified<ID>) {
        return this.id === el.id
    }

    // initializer() {
    //     console.log("Identified initializer")
    // }
}

class ImplementsIdentifiable<ID> extends Identified<ID> {
    id!: ID
}


abstract class Permissible {
    static readonly defaultPermissions: string[] = []
    permissions: string[] = []
    // permissions!: string[]

    constructor() {
        console.log("Permissible constructor")
    }

    initializer() {
        console.log("Permissible initializer")
        this.permissions = []
    }
}


class User extends expresses(
    Identified as typeof Identified<bigint>,
    // Identified<string>,
    Permissible,
) {
    readonly id: bigint

    constructor(id: bigint) {
        super()
        this.id = id
    }
}

const user1 = new User(BigInt(1))
const user2 = new User(BigInt(2))

console.log(user1)
console.log(user1.equals(user2))