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getDecorators is not a function #1509

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linonetwo opened this issue May 17, 2023 · 0 comments
Open

getDecorators is not a function #1509

linonetwo opened this issue May 17, 2023 · 0 comments

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@linonetwo
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linonetwo commented May 17, 2023

Expected Behavior

Work in esm env

Current Behavior

console.log
    { default: [Function: getDecorators] }

This means

import { Container } from 'inversify';
import getDecorators from 'inversify-inject-decorators';
import 'reflect-metadata';

export const container = new Container();
export const { lazyInject } = getDecorators(container);

have to change to

export const { lazyInject } = getDecorators.default(container);

Possible Solution

maybe its jsnext:main is not pickup by jest.

Change package.json of this package to "main": "es/index.js", can solve this

and change them to mjs

截屏2023-05-17 16 24 59

Steps to Reproduce (for bugs)

I set up ts jest using

    "test": "NODE_OPTIONS=--experimental-vm-modules jest -c jest.config.ts"

jest.config.ts

import type { JestConfigWithTsJest } from 'ts-jest';

const jestConfig: JestConfigWithTsJest = {
  preset: 'ts-jest/presets/js-with-ts-esm',
  testEnvironment: 'node',
  extensionsToTreatAsEsm: ['.ts'],
  globals: {
    'ts-jest': {
      useESM: true,
      isolatedModules: true,
    },
  },
  roots: ['<rootDir>/src/', '<rootDir>/tests/'],
};

export default jestConfig;

Context

Maybe it is time to provide a esm version of that package, without feature change.

Your Environment

  • Version used:
    "inversify": "^6.0.1",
    "inversify-inject-decorators": "^3.1.0",
    "reflect-metadata": "^0.1.13"
  • Environment name and version (e.g. Chrome 39, node.js 5.4):
 node -v                       
v18.12.1
  • Operating System and version (desktop or mobile): Mac 13.3.1 (a) (22E772610a)

Stack trace

  ● Test suite failed to run

    TypeError: getDecorators is not a function

      4 |
      5 | export const container = new Container();
    > 6 | export const { lazyInject } = getDecorators(container);
        |                               ^
      7 |

      at src/iocContainer/container.ts:6:31
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