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Incompatibility with newest @types/jest

See original GitHub issue

Bug

package version: 0.11.2
node version: 10.15.3
npm (or yarn) version: 6.4.1

What you did: npm i @types/jest@24.0.20 (latest)

What happened (please provide anything you think will help):

node_modules/@types/jest/index.d.ts:639:15 - error TS2428: All declarations of 'Matchers' must have identical type parameters.

639     interface Matchers<R, T> {
                  ~~~~~~~~

node_modules/jest-extended/types/index.d.ts:5:13 - error TS2428: All declarations of 'Matchers' must have identical type parameters.

5   interface Matchers<R> {
              ~~~~~~~~

Reproduction repository (if possible): run the following two commands:

npm i @types/jest@24.0.20` jest-extended@0.11.2`
npm run build

Description: The definitions of the Matchers interface are out of sync

Possible solution: Fixing the definition of Matchers should fix this

Issue Analytics

State:
Created 4 years ago
Reactions:20
Comments:5 (2 by maintainers)

Top GitHub Comments

6reactions

scottbrassfieldcommented, Nov 15, 2019

Hi, just wondering if there’s any progress on getting this resolved. We want to add jest-extended to our project but will probably hold off until this is addressed, so we can keep up to date with jest types and not introduce workarounds. Thanks!

2reactions

mattphillipscommented, Jan 21, 2020

Fixed released in https://www.npmjs.com/package/jest-extended/v/0.11.3