emit-decorator-circular-loader v1.0.1

Emit Decorator Circular reflect-metadata

Add support circular import on typescript emit decorator metadata

Install

npm install -s emit-decorator-circular-reflect-metadata
npm install -D emit-decorator-circular-loader

tsconfig.json

{
    // [...]
    
    "compilerOptions": {
        
        "experimentalDecorators": true,
        "emitDecoratorMetadata": true,
        "types": [
            "reflect-metadata"
            
            // [...]
        ],
        
        // [...]
    }
    // [...]
}

Webpack

module.exports = {
    
    // [...]
    
    module: {
        rules: [
        
            // [...]
        
            {
                test: /\.tsx?$/,
                use: [
                    
                    // [...]
                    
                    {
                        loader: 'emit-decorator-circular-loader'
                    },
                    {
                        loader: 'ts-loader',
                        // [...]
                    }
                    
                    // [...]
                ],
            }
            
            // [...]
    
        ]
    }
    
    // [...]

}

Use

Replace classic import:

import 'reflect-metadata';

By:

import 'emit-decorator-circular-reflect-metadata';

Example

This example not works if classic typescript whithout loader

file Book.ts

import {Author} from './Author';


@DecoratorClass()
export class Book {

    @DecoratorField()
    public author: Author;

}

file Author.ts

import {Book} from './Book';


@DecoratorClass()
export class Author {

    @DecoratorField()
    public author: Book;

}