major ongoing progress on queries rewrite

.formatter.exs

@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["mix.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]

config/config.exs

@@ -27,4 +27,5 @@ use Mix.Config
 # Configuration from the imported file will override the ones defined
 # here (which is why it is important to import them last).
 #
-#     import_config "#{Mix.env}.exs"
+
+import_config "#{Mix.env()}.exs"

config/dev.exs

@@ -0,0 +1,3 @@
+use Mix.Config
+
+config :ethereumex, scheme: "https", host: "localhost", port: 8545

config/test.exs

@@ -0,0 +1,3 @@
+use Mix.Config
+
+config :ethereumex, scheme: "https", host: "localhost", port: 8545

lib/eth.ex

@@ -1,35 +1,55 @@
 defmodule ETH do
   @moduledoc """
-  Documentation for Eth.
+  Elixir module that provides Ethereum utility functions
   """
 
   @doc """
-  Hello world.
+  In order to use most of the functions in this library you need to be connected to an ethereum node.
+  This could be your own self-hosted node running locally or a public proxy.
 
   ## Examples
 
-      iex> Eth.hello
-      :world
+      iex> ETH.block_number
+      46080211
 
   """
   Application.put_env(:ethereumex, :scheme, Application.get_env(:eth, :scheme, "http"))
   Application.put_env(:ethereumex, :host, Application.get_env(:eth, :host, "localhost"))
   Application.put_env(:ethereumex, :port, Application.get_env(:eth, :port, 8545))
 
   defdelegate block_number, to: ETH.Query
+  defdelegate block_number!, to: ETH.Query
   defdelegate syncing, to: ETH.Query
+  defdelegate syncing!, to: ETH.Query
   defdelegate get_accounts, to: ETH.Query
+  defdelegate get_accounts!, to: ETH.Query
   defdelegate gas_price, to: ETH.Query
+  defdelegate gas_price!, to: ETH.Query
   defdelegate call(call_params), to: ETH.Query
+  defdelegate call!(call_params), to: ETH.Query
+  defdelegate get_block, to: ETH.Query
   defdelegate get_block(identifier), to: ETH.Query
-  defdelegate get_block_transactions(identifier), to: ETH.Query
-  defdelegate get_block_transaction_count(identifier), to: ETH.Query
-  defdelegate get_transaction_from_block(identifier, index), to: ETH.Query
+  defdelegate get_block!, to: ETH.Query
+  defdelegate get_block!(identifier), to: ETH.Query
+  defdelegate get_balance(wallet_or_address), to: ETH.Query
   defdelegate get_balance(wallet_or_address, denomination), to: ETH.Query
-  defdelegate get_transaction(transaction_hash), to: ETH.Query
-  defdelegate get_transaction_receipt(transaction_hash), to: ETH.Query
-  defdelegate get_transaction_count(wallet_or_address), to: ETH.Query
+  defdelegate get_balance!(wallet_or_address), to: ETH.Query
+  defdelegate get_balance!(wallet_or_address, denomination), to: ETH.Query
   defdelegate estimate_gas(transaction), to: ETH.Query
+  defdelegate estimate_gas!(transaction), to: ETH.Query
+  defdelegate estimate_gas(transaction, denomination), to: ETH.Query
+  defdelegate estimate_gas!(transaction, denomination), to: ETH.Query
+
+  defdelegate get_block_transactions(identifier), to: ETH.TransactionQueries
+  defdelegate get_block_transactions!(identifier), to: ETH.TransactionQueries
+  defdelegate get_block_transaction_count(identifier), to: ETH.TransactionQueries
+  defdelegate get_block_transaction_count!(identifier), to: ETH.TransactionQueries
+  defdelegate get_transaction_from_block(identifier, index), to: ETH.TransactionQueries
+  defdelegate get_transaction_from_block!(identifier, index), to: ETH.TransactionQueries
+  defdelegate get_transaction(transaction_hash), to: ETH.TransactionQueries
+  defdelegate get_transaction_receipt(transaction_hash), to: ETH.TransactionQueries
+  defdelegate get_transaction_count(wallet_or_address), to: ETH.TransactionQueries
+  defdelegate get_transaction_count!(wallet_or_address), to: ETH.TransactionQueries
 
   defdelegate parse(data), to: ETH.Transaction.Parser
   defdelegate to_list(data), to: ETH.Transaction.Parser
@@ -41,16 +61,24 @@ defmodule ETH do
   defdelegate hash_transaction(transaction), to: ETH.Transaction.Signer
   defdelegate hash_transaction(transaction, include_signature), to: ETH.Transaction.Signer
   defdelegate hash_transaction_list(transaction_list), to: ETH.Transaction.Signer
-  defdelegate hash_transaction_list(transaction_list, include_signature), to: ETH.Transaction.Signer
+
+  defdelegate hash_transaction_list(transaction_list, include_signature),
+    to: ETH.Transaction.Signer
+
   defdelegate sign_transaction(transaction, private_key), to: ETH.Transaction.Signer
   defdelegate sign_transaction_list(transaction_list, private_key), to: ETH.Transaction.Signer
   defdelegate decode(rlp_encoded_transaction), to: ETH.Transaction.Signer
   defdelegate encode(signed_transaction_list), to: ETH.Transaction.Signer
 
   defdelegate hash(transaction, include_signature), to: ETH.Transaction
   defdelegate send_transaction(params_or_wallet, private_key_or_params), to: ETH.Transaction
-  defdelegate send_transaction(sender_wallet, receiver_wallet, value_or_params), to: ETH.Transaction
-  defdelegate send_transaction(sender_wallet, receiver_wallet, value_or_params, private_key), to: ETH.Transaction
+
+  defdelegate send_transaction(sender_wallet, receiver_wallet, value_or_params),
+    to: ETH.Transaction
+
+  defdelegate send_transaction(sender_wallet, receiver_wallet, value_or_params, private_key),
+    to: ETH.Transaction
+
   defdelegate send(signature), to: ETH.Transaction
   defdelegate get_senders_public_key(transaction_input), to: ETH.Transaction
   defdelegate get_sender_address(transaction_input), to: ETH.Transaction