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fix: support expo>=39.0.0 (#515)
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ctavan committed Oct 4, 2020
1 parent ac1b3af commit c65a0f3
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Showing 2 changed files with 8 additions and 4 deletions.
6 changes: 4 additions & 2 deletions README.md
Expand Up @@ -12,7 +12,7 @@ For the creation of [RFC4122](http://www.ietf.org/rfc/rfc4122.txt) UUIDs
- Node 8, 10, 12, 14
- Chrome, Safari, Firefox, Edge, IE 11 browsers
- Webpack and rollup.js module bundlers
- [React Native](#react-native)
- [React Native / Expo](#react-native-expo)
- **Secure** - Cryptographically-strong random values
- **Small** - Zero-dependency, small footprint, plays nice with "tree shaking" packagers
- **CLI** - Includes the [`uuid` command line](#command-line) utility
Expand Down Expand Up @@ -405,7 +405,7 @@ Methods for the other algorithms ([`uuidv1()`](#uuidv1options-buffer-offset), [`

This error occurs in environments where the standard [`crypto.getRandomValues()`](https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues) API is not supported. This issue can be resolved by adding an appropriate polyfill:

### React Native
### React Native / Expo

1. Install [`react-native-get-random-values`](https://github.com/LinusU/react-native-get-random-values#readme)
1. Import it _before_ `uuid`. Since `uuid` might also appear as a transitive dependency of some other imports it's safest to just import `react-native-get-random-values` as the very first thing in your entry point:
Expand All @@ -415,6 +415,8 @@ import 'react-native-get-random-values';
import { v4 as uuidv4 } from 'uuid';
```

Note: If you are using Expo, you must be using at least `react-native-get-random-values@1.5.0` and `expo@39.0.0`.

### Web Workers / Service Workers (Edge <= 18)

[In Edge <= 18, Web Crypto is not supported in Web Workers or Service Workers](https://caniuse.com/#feat=cryptography) and we are not aware of a polyfill (let us know if you find one, please).
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6 changes: 4 additions & 2 deletions README_js.md
Expand Up @@ -24,7 +24,7 @@ For the creation of [RFC4122](http://www.ietf.org/rfc/rfc4122.txt) UUIDs
- Node 8, 10, 12, 14
- Chrome, Safari, Firefox, Edge, IE 11 browsers
- Webpack and rollup.js module bundlers
- [React Native](#react-native)
- [React Native / Expo](#react-native-expo)
- **Secure** - Cryptographically-strong random values
- **Small** - Zero-dependency, small footprint, plays nice with "tree shaking" packagers
- **CLI** - Includes the [`uuid` command line](#command-line) utility
Expand Down Expand Up @@ -411,7 +411,7 @@ Methods for the other algorithms ([`uuidv1()`](#uuidv1options-buffer-offset), [`

This error occurs in environments where the standard [`crypto.getRandomValues()`](https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues) API is not supported. This issue can be resolved by adding an appropriate polyfill:

### React Native
### React Native / Expo

1. Install [`react-native-get-random-values`](https://github.com/LinusU/react-native-get-random-values#readme)
1. Import it _before_ `uuid`. Since `uuid` might also appear as a transitive dependency of some other imports it's safest to just import `react-native-get-random-values` as the very first thing in your entry point:
Expand All @@ -421,6 +421,8 @@ import 'react-native-get-random-values';
import { v4 as uuidv4 } from 'uuid';
```

Note: If you are using Expo, you must be using at least `react-native-get-random-values@1.5.0` and `expo@39.0.0`.

### Web Workers / Service Workers (Edge <= 18)

[In Edge <= 18, Web Crypto is not supported in Web Workers or Service Workers](https://caniuse.com/#feat=cryptography) and we are not aware of a polyfill (let us know if you find one, please).
Expand Down

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