blob: 72f18a962aeeaa1e5806bedecc86b784eeeb4374 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
Subproviders
-----------
A few useful subproviders.
## Installation
```
npm install @0xproject/subproviders --save
```
## Subproviders
#### Ledger Nano S subprovider
A subprovider that enables your dApp to send signing requests to a user's Ledger Nano S hardware wallet. These can be requests to sign transactions or messages.
#### Redundant RPC subprovider
A subprovider which attempts to send an RPC call to a list of RPC endpoints sequentially, until one of them returns a successful response.
#### Injected Web3 subprovider
A subprovider that relays all signing related requests to a particular provider (in our case the provider injected onto the web page), while sending all other requests to a different provider (perhaps your own backing Ethereum node or Infura).
### Integration tests
In order to run the integration tests, make sure you have a Ledger Nano S available.
- Plug it into your computer
- Unlock the device
- Open the Ethereum app
- Make sure "browser support" is disabled
Then run:
```
yarn test:integration
```
|
