Reflection cannot determine design:type on poperties with class types that are "defined after current class" about reflect-metadata HOT 7 CLOSED

import 'reflect-metadata';

function Relation(cls) {
    return function () {
        console.log(cls);
    }
}

class Person {
    name: string;
    @Relation(PersonInfo)
    info: string;
}

class PersonInfo {
    info: Person;
}

import 'reflect-metadata';

function Relation(cls) {
    return function () {
        console.log(cls);
    }
}

class PersonInfo {
    info: Person;
}

class Person {
    name: string;
    @Relation(PersonInfo)
    info: string;
}

import {Person} from "./Person";
import {Relation} from "./Relation";

export class PersonInfo {
    @Relation(Person)
    info: string;
}

import {Relation} from "./Relation";
import {PersonInfo} from "./PersonInfo";

export class Person {
    name: string;
    @Relation(PersonInfo)
    info: string;
}

export function Relation(cls) {
    return function () {
        console.log(cls);
    }
}

import {Person} from "./Person";
let person = new Person();

import fs = require("fs");

// Enter here the file with domain model you want to update
const file = "./dist/models/mda-mof-model/mda-mof-model.js";

// Read the file content
let content = fs.readFileSync(file).toString();

// Extract all pieces of code containing the "__decorate" function
let matches = content.match(/([A-Za-z0-9_ =\.])+__decorate.*?\);/sg);

// Replace all found pieces of code with empty string
// Index from one to ignore the definition of "__decorate" function at the top of the file
for(let i = 1; i < matches.length; i++) {
    content = content.replace(matches[i], "");
}

// Join the found pieces of code into one variable named "decorators"
let decorators = "";
for(let i = 1; i < matches.length; i++) {
    decorators += matches[i] + "\n";
}

// Extract all constructor function overrides, IMHO used by class decorators mainly
matches = content.match(/^(?![ ]*this.*$)[ ]*([A-Za-z0-9_ \.]+[ ]*=[ ]*[A-Za-z0-9_ \.]+;)$/gm);

// Replace them with empty string and add them behind the decorator functions definitions
for(let match of matches) {
    content = content.replace(match, "");
    decorators += match + "\n";
}

// At the bottom of the TS file replace the comment with decorator definitions
content = content.replace("/* DECORATORS */", decorators);

// Save the updated content to the file
fs.writeFileSync(file, content);