chore: fix dex screener docs (#41)

* chore: fix dex screener docs

* chore: fixed linting

config.example.toml

@@ -29,7 +29,7 @@ base-denom = "ubtsg"
 # Coingecko currency, specify it if you want to also get the wallet balance
 # in total in USD. Optional.
 # 2. dex-screener-chain-id and dex-screener-pair.
-# dexscreener.com's chain ID (usually ""osmosis") and pair (usually pool ID).
+# dexscreener.com's chain ID (usually "osmosis") and pair (usually pool ID).
 # Won't be used if coingecko-currency is provided.
 # Either coingecko-currency or these two params are required for getting token price.
 # 3. denom
@@ -56,7 +56,7 @@ base-denom = "ubtsg"
 # which you can use to display a worthwhile of your unclaimed commission and use display-denom
 # label for legend.
 denoms = [
-    { denom = "uatom", display-denom = "atom", coingecko-currency = "cosmos", denom-coefficient = 1000000, dex-screener-chain-id = "osmosis", dex-screener-pair-id = "1" },
+    { denom = "uatom", display-denom = "atom", coingecko-currency = "cosmos", denom-coefficient = 1000000, dex-screener-chain-id = "osmosis", dex-screener-pair = "1" },
 ]
 # Bech32 prefix for a wallet address (example: "cosmos" for a Cosmos wallet). If omitted,
 # the self-delegation metric will not be present.

pkg/config/config.go

@@ -1,6 +1,7 @@
 package config
 
 import (
+	"errors"
 	"fmt"
 	"os"
 
@@ -17,7 +18,7 @@ type Validator struct {
 
 func (v *Validator) Validate() error {
 	if v.Address == "" {
-		return fmt.Errorf("validator address is expected!")
+		return errors.New("validator address is expected!")
 	}
 
 	return nil
@@ -34,11 +35,11 @@ type DenomInfo struct {
 
 func (d *DenomInfo) Validate() error {
 	if d.Denom == "" {
-		return fmt.Errorf("empty denom name")
+		return errors.New("empty denom name")
 	}
 
 	if d.Denom == "" {
-		return fmt.Errorf("empty display denom name")
+		return errors.New("empty display denom name")
 	}
 
 	return nil
@@ -85,15 +86,15 @@ func (c *Chain) IsConsumer() bool {
 
 func (c *Chain) Validate() error {
 	if c.Name == "" {
-		return fmt.Errorf("empty chain name")
+		return errors.New("empty chain name")
 	}
 
 	if c.LCDEndpoint == "" {
-		return fmt.Errorf("no LCD endpoint provided")
+		return errors.New("no LCD endpoint provided")
 	}
 
 	if len(c.Validators) == 0 {
-		return fmt.Errorf("no validators provided")
+		return errors.New("no validators provided")
 	}
 
 	for index, validator := range c.Validators {
@@ -145,7 +146,7 @@ type LogConfig struct {
 
 func (c *Config) Validate() error {
 	if len(c.Chains) == 0 {
-		return fmt.Errorf("no chains provided")
+		return errors.New("no chains provided")
 	}
 
 	for index, chain := range c.Chains {

pkg/price_fetchers/dex_screener/dex_screener.go

@@ -2,6 +2,7 @@ package dex_screener
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net/http"
 	"time"
@@ -66,7 +67,7 @@ func (d *DexScreener) GetCurrency(chainID string, pair string) (float64, error)
 			Err(err).
 			Int("status", res.StatusCode).
 			Msg("Got no pairs in response")
-		return 0, fmt.Errorf("malformed response")
+		return 0, errors.New("malformed response")
 	}
 
 	return utils.StrToFloat64(response.Pairs[0].PriceUSD), err

pkg/tendermint/tendermint.go

@@ -172,10 +172,7 @@ func (rpc *RPC) GetAllValidators() (*types.ValidatorsResponse, *types.QueryInfo,
 		host = rpc.Chain.ProviderChainLCD
 	}
 
-	url := fmt.Sprintf(
-		"%s/cosmos/staking/v1beta1/validators?pagination.count_total=true&pagination.limit=1000",
-		host,
-	)
+	url := host + "/cosmos/staking/v1beta1/validators?pagination.count_total=true&pagination.limit=1000"
 
 	var response *types.ValidatorsResponse
 	info, err := rpc.Client.Get(url, &response)
@@ -289,7 +286,7 @@ func (rpc *RPC) GetSlashingParams() (*types.SlashingParamsResponse, *types.Query
 		return nil, nil, nil
 	}
 
-	url := fmt.Sprintf("%s/cosmos/slashing/v1beta1/params", rpc.Chain.LCDEndpoint)
+	url := rpc.Chain.LCDEndpoint + "/cosmos/slashing/v1beta1/params"
 
 	var response *types.SlashingParamsResponse
 	info, err := rpc.Client.Get(url, &response)
@@ -310,7 +307,7 @@ func (rpc *RPC) GetStakingParams() (*types.StakingParamsResponse, *types.QueryIn
 		host = rpc.Chain.ProviderChainLCD
 	}
 
-	url := fmt.Sprintf("%s/cosmos/staking/v1beta1/params", host)
+	url := host + "/cosmos/staking/v1beta1/params"
 
 	var response *types.StakingParamsResponse
 	info, err := rpc.Client.Get(url, &response)