From a76175184e638eddfbbb2d4c738336bb22b0f1cc Mon Sep 17 00:00:00 2001
From: Igor Aleksanov <popzxc@yandex.ru>
Date: Tue, 19 Dec 2023 10:56:11 +0400
Subject: [PATCH] feat: remove `Provider.getConfirmedTokens` method

BREAKING CHANGE: this method will be removed from JSON RPC API.
---
 src/provider.ts                    | 11 +++--------
 tests/integration/provider.test.ts |  9 +--------
 2 files changed, 4 insertions(+), 16 deletions(-)

diff --git a/src/provider.ts b/src/provider.ts
index a015f27c..0ca873c0 100644
--- a/src/provider.ts
+++ b/src/provider.ts
@@ -400,7 +400,7 @@ export class Provider extends ethers.providers.JsonRpcProvider {
             if (l2WethToken != ethers.constants.AddressZero) {
                 return l2WethToken;
             }
-        } catch (e) {}
+        } catch (e) { }
         const l2Erc20Bridge = IL2BridgeFactory.connect(bridgeAddresses.erc20L2, this);
         return await l2Erc20Bridge.l2TokenAddress(token);
     }
@@ -418,7 +418,7 @@ export class Provider extends ethers.providers.JsonRpcProvider {
             if (l1WethToken != ethers.constants.AddressZero) {
                 return l1WethToken;
             }
-        } catch (e) {}
+        } catch (e) { }
         const erc20Bridge = IL2BridgeFactory.connect(bridgeAddresses.erc20L2, this);
         return await erc20Bridge.l1TokenAddress(token);
     }
@@ -580,11 +580,6 @@ export class Provider extends ethers.providers.JsonRpcProvider {
         };
     }
 
-    async getConfirmedTokens(start: number = 0, limit: number = 255): Promise<Token[]> {
-        const tokens: Token[] = await this.send("zks_getConfirmedTokens", [start, limit]);
-        return tokens.map((token) => ({ address: token.l2Address, ...token }));
-    }
-
     async getTokenPrice(token: Address): Promise<string | null> {
         return await this.send("zks_getTokenPrice", [token]);
     }
@@ -668,7 +663,7 @@ export class Provider extends ethers.providers.JsonRpcProvider {
             let l1WethToken = ethers.constants.AddressZero;
             try {
                 l1WethToken = await l2WethBridge.l1TokenAddress(tx.token);
-            } catch (e) {}
+            } catch (e) { }
             tx.bridgeAddress =
                 l1WethToken != ethers.constants.AddressZero
                     ? bridgeAddresses.wethL2
diff --git a/tests/integration/provider.test.ts b/tests/integration/provider.test.ts
index fdf42c90..589ac400 100644
--- a/tests/integration/provider.test.ts
+++ b/tests/integration/provider.test.ts
@@ -1,7 +1,7 @@
 import { expect } from "chai";
 import { Provider, types, utils, Wallet } from "../../src";
 import { BigNumber, ethers } from "ethers";
-import {TOKENS} from "../const";
+import { TOKENS } from "../const";
 
 describe("Provider", () => {
     const ADDRESS = "0x36615Cf349d7F6344891B1e7CA7C72883F5dc049";
@@ -141,13 +141,6 @@ describe("Provider", () => {
         });
     });
 
-    describe("#getConfirmedTokens()", () => {
-        it("should return confirmed tokens", async () => {
-            const result = await provider.getConfirmedTokens();
-            expect(result).to.have.lengthOf(2);
-        });
-    });
-
     describe("#getDefaultBridgeAddresses()", () => {
         it("should return default bridges", async () => {
             const result = await provider.getDefaultBridgeAddresses();