Pascal Precht a4a0e9dc33 feat(plugins/specialconfigs): adds support for Smart Contract args as functions
This commit introduces a new feature that enables users to calculate Smart Contract
constructor arguments lazily using an (async) function. Similar to normal Smart Contract
configurations, the return or resolved value from that function has to be either a list
of arguments in the order as they are needed for the constructor, or as an object with
named members that match the arguments individually.

```
...
development: {
  deploy: {
    SimpleStorage: {
      args: async ({ contracts, web3, logger}) => {
        // do something with `contracts` and `web3` to determine
        // arguments
        let someValue = await ...;
        return [someValue];

        // or
        return {
          initialValue: someValue
        };
      }
    }
  }
}
...
```

Closes #2270
2020-03-03 10:14:58 +01:00
..

embark-ens

Implements ENS support in Embark

This module:

  • registers console commands to interact with ENS
  • deploys & setups ENS contracts depending on the network
  • implements ENS support in EmbarkJS
  • setups generated code acording to the config

API

command: ens:resolve - returns the address of an ens name

arguments:

  • name - ens name to resolve

response:

  • error - if an error occurs, null otherwise
  • address - address associated to the ens name given

command: ens:isENSName - checks is it's a (valid) ENS name

arguments:

  • name - ens name to validate

response:

  • error - if an error occurs, null otherwise
  • result - true/false depending if name given is a valid ens name

command: storage:ens:associate - associates an hash to an ENS domain

arguments:

  • options
    • name - ens name
    • storageHash - hash to associate

response:

  • error - if an error occurs, null otherwise

Web API

endpoint: GET /embark-api/ens/resolve - returns the address of an ens name

arguments:

  • name - ens name to resolve

response:

{
  address: <address of ens name>
}

endpoint: GET /embark-api/ens/lookup - returns the ens name of an address

arguments:

  • address - address to query

response:

{
  name: <ens name of address>
}

endpoint: POST /embark-api/ens/register registers a domain or subdomain

arguments:

  • subdomain - ens domain
  • address - address to associate

response:

{
  name: <ens name>
  address: <address>
}

Dependencies

  • async
  • eth-ens-namehash
  • embarkjs.utils
    • secureSend
  • embark utils
    • AddressUtils
    • hashTo32ByteHexString
    • recursiveMerge