jest-enhanced-resolve

Use Webpack's enhanced-resolve inside Jest

Install

yarn add jest-enhanced-resolve

Configure Jest to use your own resolver.js file:

{
  "resolver": "./resolver.js"
}

Configure your resolver.js file:

module.exports = require("jest-enhanced-resolve").default({
  mainFields: ["source", "module", "main"],
})

See enhanced-resolve for information on all options.