Not implemented error with react native

[daoauth]

Description

from

var isNode = Object.prototype.toString.call(typeof process !== 'undefined' ? process : 0) === '[object process]';
...

if (isNode) {
   ...
}

to

var isNode = Object.prototype.toString.call(typeof process !== 'undefined' ? process : 0) === '[object process]';
var isRN = typeof navigator !== 'undefined' && navigator.product === 'ReactNative';
...
if (isNode || isRN) {
   ...
}

Fixes #3667

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• I have selected the correct base branch.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• Any dependent changes have been merged and published in downstream modules.
• I ran npm run dtslint with success and extended the tests and types if necessary.
• I ran npm run test:unit with success.
• I ran npm run test:cov and my test cases cover all the lines and branches of the added code.
• I ran npm run build and tested dist/web3.min.js in a browser.
• I have tested my code on the live network.
• I have checked the Deploy Preview and it looks correct.
• I have updated the CHANGELOG.md file in the root folder.

[coveralls]

Coverage decreased (-2.3%) to 78.032% when pulling d61fefa on daoauth:1.x into fb7db14 on ethereum:1.x.

[daoauth]

close and pr again

[GregTheGreek]

Can you please update the changelog :)

[GregTheGreek]

@daoauth Do you have an example repo I could check out to verify this? I'd love to eventually add react-native support as a part of the CI run...

[daoauth]

@daoauth Do you have an example repo I could check out to verify this? I'd love to eventually add react-native support as a part of the CI run...

https://github.com/daoauth/web3js-react-native-ws

[spacesailor24]

Changes seem to follow documentation

[spacesailor24]

Looks like the correct way to check if running ReactNative