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Merged
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Jul 8, 2019
Merged

Add trailing / to transformIgnorePatterns #146

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43cfa15
Add trailing `/` to `transformIgnorePatterns`
zackdotcomputer Jul 2, 2019
8e9413e
Further explanation about the transform regex
zackdotcomputer Jul 2, 2019
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9 changes: 5 additions & 4 deletions docs/Jest-integration.md
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Expand Up @@ -71,17 +71,18 @@ You can [check its implementation](../jest/async-storage-mock.js) to get more in

You need to point Jest to transform this package. You can do so, by adding Async Storage path to `transformIgnorePatterns` setting in Jest's configuration.


```json
"jest": {
"transformIgnorePatterns": ["node_modules/(?!(@react-native-community/async-storage/lib))"]
}
```

Optionally, you can transform whole scope for `react-native-community` and `react-native`:
Optionally, you can transform all packages in the `react-native-community` and `react-native` directories by specifying this pattern:

```json
"jest": {
"transformIgnorePatterns": ["node_modules/(?!(@react-native-community|react-native))"]
"transformIgnorePatterns": ["node_modules/(?!(@react-native-community|react-native)/)"]
}
```
```

Or you can expand it even further to transform all packages whose names begin with `react-native` by omitting the trailing `/` in the above pattern.