feat: multiple scanners (matic, bsc)

Author: uded

client.go

@@ -43,15 +43,15 @@ func New(network Network, APIKey string) *Client {
 	return NewCustomized(Customization{
 		Timeout: 30 * time.Second,
 		Key:     APIKey,
-		BaseURL: fmt.Sprintf(`https://%s.etherscan.io/api?`, network.SubDomain()),
+		BaseURL: network.Domain(),
 	})
 }
 
 // Customization is used in NewCustomized()
 type Customization struct {
 	// Timeout for API call
 	Timeout time.Duration
-	// API key applied from Etherscan
+	// API key applied from scanner
 	Key string
 	// Base URL like `https://api.etherscan.io/api?`
 	BaseURL string

client_test.go

@@ -12,7 +12,7 @@ import (
 )
 
 func TestClient_craftURL(t *testing.T) {
-	c := New(Ropsten, "abc123")
+	c := New(EthRopsten, "abc123")
 
 	const expected = `https://api-ropsten.etherscan.io/api?action=craftURL&apikey=abc123&four=d&four=e&four=f&module=testing&one=1&three=1&three=2&three=3&two=2`
 	output := c.craftURL("testing", "craftURL", M{

doc.go

@@ -2,7 +2,7 @@
 //
 // This work is a nearly Full implementation
 // (accounts, transactions, tokens, contracts, blocks, stats),
-// with full network support(Mainnet, Ropsten, Kovan, Rinkby, Tobalaba),
+// with full network support(EthMainnet, EthRopsten, EthKovan, EthRinkby, EthTobalaba),
 // and only depending on standard library.
 //
 // Example can be found at https://github.com/nanmu42/etherscan-api

go.mod

@@ -1,5 +1,5 @@
-module github.com/nanmu42/etherscan-api
+module github.com/uded/etherscan-api
 
-go 1.13
+go 1.18
 
-require github.com/google/go-cmp v0.5.7 // indirect
+require github.com/google/go-cmp v0.5.7

go.sum

@@ -1,3 +1,4 @@
 github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

network.go

@@ -8,27 +8,35 @@
 package etherscan
 
 const (
-	//// Ethereum public networks
+	// // Ethereum public networks
 
-	// Mainnet Ethereum mainnet for production
-	Mainnet Network = "api"
-	// Ropsten Testnet(POW)
-	Ropsten Network = "api-ropsten"
-	// Kovan Testnet(POA)
-	Kovan Network = "api-kovan"
-	// Rinkby Testnet(CLIQUE)
-	Rinkby Network = "api-rinkeby"
-	// Goerli Testnet(CLIQUE)
-	Goerli Network = "api-goerli"
-	// Tobalaba Testnet
-	Tobalaba Network = "api-tobalaba"
+	// EthMainnet Ethereum mainnet for production
+	EthMainnet Network = "https://api.etherscan.io/api?"
+	// EthRopsten Testnet(POW)
+	EthRopsten Network = "https://api-ropsten.etherscan.io/api?"
+	// EthKovan Testnet(POA)
+	EthKovan Network = "https://api-kovan.etherscan.io/api?"
+	// EthRinkby Testnet(CLIQUE)
+	EthRinkby Network = "https://api-rinkeby.etherscan.io/api?"
+	// EthGoerli Testnet(CLIQUE)
+	EthGoerli Network = "https://api-goerli.etherscan.io/api?"
+	// EthTobalaba Testnet
+	EthTobalaba Network = "https://api-tobalaba.etherscan.io/api?"
+	// MaticMainnet Matic mainnet for production
+	MaticMainnet Network = "https://api.polygonscan.com/api?"
+	// MaticTestnet Matic testnet for development
+	MaticTestnet Network = "https://api-testnet.polygonscan.com/api?"
+	// BscMainnet Bsc mainnet for production
+	BscMainnet Network = "https://api.bscscan.com/api?"
+	// BscTestnet Bsc testnet for development
+	BscTestnet Network = "https://api-testnet.bscscan.com/api?"
 )
 
 // Network is ethereum network type (mainnet, ropsten, etc)
 type Network string
 
 // SubDomain returns the subdomain of  etherscan API
 // via n provided.
-func (n Network) SubDomain() (sub string) {
+func (n Network) Domain() (sub string) {
 	return string(n)
 }

setup_e2e_test.go

@@ -32,7 +32,7 @@ func init() {
 	}
 	bucket = NewBucket(500 * time.Millisecond)
 
-	api = New(Mainnet, apiKey)
+	api = New(EthMainnet, apiKey)
 	api.Verbose = true
 	api.BeforeRequest = func(module string, action string, param map[string]interface{}) error {
 		bucket.Take()