jest-graphql-transformer

A Jest transformer that allows GraphQL queries in separate files, similar to the graphql-tag loader for Webpack, but adapted for Jest, which does not support Webpack loaders. This package provides the same transformation within Jest, enabling seamless GraphQL query imports.

---

🚀 Installation

Install the package using npm or yarn:

``sh
npm install --save-dev jest-graphql-transformer
`

or

`sh
yarn add --dev jest-graphql-transformer
`

---

🔧 Usage

$3

#### 📌 In package.json

Add the following to your Jest configuration:

`json
"jest": {
"transform": {
"\\.(gql|graphql)$": "jest-graphql-transformer",
".*": "babel-jest"
}
}
`

#### 📌 Or in jest.config.js / jest.config.ts

`javascript
export default {
transform: {
'\\.(gql|graphql)$': 'jest-graphql-transformer',
},
};
`

$3

Once you define the transform property, Jest's default transformations will be overridden.
If you need Babel for other files, make sure to include it:

`javascript
export default {
transform: {
'\\.(gql|graphql)$': 'jest-graphql-transformer',
'.*': 'babel-jest', // Keep Babel for other files
},
};
``

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📜 License

MIT License © 2024 hamidyfine