@lwc/jest-transformer
Advanced tools
Compile Lightning web components for Jest tests.
Jest transformers modify source files in preparation for tests based on regular expressions. See Jest docs for more information.
The transformer modules in this package allow LWC developers to test components that reference @salesforce modules by transforming those import statements into assignment statements that work outside of a Salesforce application container.
yarn add -D @lwc/jest-transformer
Update your jest config to point the transformer to this package:
{
"jest": {
"moduleFileExtensions": ["js", "html"],
"transform": {
"^.+\\.(js|html|css)$": "@lwc/jest-transformer"
}
}
}
FAQs
Jest transformer for LWC and engine
The npm package @lwc/jest-transformer receives a total of 74,084 weekly downloads. As such, @lwc/jest-transformer popularity was classified as popular.
We found that @lwc/jest-transformer demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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