How to use @jest/transform - 2 common examples
To help you get started, we’ve selected a few @jest/transform examples, based on popular ways it is used in public projects.
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storybookjs / storybook / addons / storyshots / storyshots-core / injectFileName.js View on Github 
const getNextTransformer = (fileName, config) => {
const self = config.transform.find(([pattern]) => new RegExp(pattern).test(fileName));
return new ScriptTransformer({
...config,
transform: config.transform.filter(entry => entry !== self),
});
};const getNextTransformer = (filename, config) => {
const extension = path.extname(filename);
const jsFileName = `${filename.slice(0, -extension.length)}.js`;
const self = config.transform.find(([pattern]) => new RegExp(pattern).test(filename));
const jsTransforms = config.transform.filter(([pattern]) => new RegExp(pattern).test(jsFileName));
return new ScriptTransformer({
...config,
transform: [
...config.transform.filter(entry => entry !== self),
...jsTransforms.map(([pattern, ...rest]) => [self[0], ...rest]),
],
});
};
