demo-task: completed for the demo

NilFoundation · Sep 24, 2024 · 8f8565d · 8f8565d
1 parent 5064273
commit 8f8565d
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Showing 4 changed files with 37 additions and 105 deletions.
diff --git a/tasks/core/demo.ts b/tasks/core/demo.ts
@@ -9,6 +9,8 @@ import type {
   UniswapV2Pair,
 } from "../../typechain-types";
 import { createClient } from "../util/client";
+import {calculateOutputAmount} from "../util/math";
+import {deployNilContract} from "../util/deploy";
 
 task("demo", "Run demo for Uniswap Pairs and Factory").setAction(
   async (taskArgs, hre) => {
@@ -344,34 +346,3 @@ task("demo", "Run demo for Uniswap Pairs and Factory").setAction(
   },
 );
 
-export async function deployNilContract(
-  hre: HardhatRuntimeEnvironment,
-  name: string,
-  args: string[] = [],
-) {
-  const factory = await hre.ethers.getContractFactory(name);
-  assert.ok(factory.runner);
-  assert.ok(factory.runner.sendTransaction);
-
-  const deployTx = await factory.getDeployTransaction(...args);
-  const sentTx = await factory.runner.sendTransaction(deployTx);
-  const txReceipt = await sentTx.wait();
-
-  if (!txReceipt || !txReceipt.contractAddress) {
-    throw new Error("Contract deployment failed");
-  }
-
-  const deployedContract = factory.attach(txReceipt.contractAddress);
-  return { deployedContract, contractAddress: txReceipt.contractAddress };
-}
-
-function calculateOutputAmount(
-  amountIn: bigint,
-  reserveIn: bigint,
-  reserveOut: bigint,
-): bigint {
-  const amountInWithFee = amountIn * BigInt(997);
-  const numerator = amountInWithFee * reserveOut;
-  const denominator = reserveIn * BigInt(1000) + amountInWithFee;
-  return numerator / denominator;
-}
diff --git a/tasks/router/router_1.ts b/tasks/router/router_1.ts
diff --git a/tasks/util/deploy.ts b/tasks/util/deploy.ts
@@ -0,0 +1,24 @@
+import type {HardhatRuntimeEnvironment} from "hardhat/types";
+import assert from "node:assert";
+
+
+export async function deployNilContract(
+    hre: HardhatRuntimeEnvironment,
+    name: string,
+    args: string[] = [],
+) {
+    const factory = await hre.ethers.getContractFactory(name);
+    assert.ok(factory.runner);
+    assert.ok(factory.runner.sendTransaction);
+
+    const deployTx = await factory.getDeployTransaction(...args);
+    const sentTx = await factory.runner.sendTransaction(deployTx);
+    const txReceipt = await sentTx.wait();
+
+    if (!txReceipt || !txReceipt.contractAddress) {
+        throw new Error("Contract deployment failed");
+    }
+
+    const deployedContract = factory.attach(txReceipt.contractAddress);
+    return { deployedContract, contractAddress: txReceipt.contractAddress };
+}
diff --git a/tasks/util/math.ts b/tasks/util/math.ts
@@ -0,0 +1,11 @@
+
+export function calculateOutputAmount(
+    amountIn: bigint,
+    reserveIn: bigint,
+    reserveOut: bigint,
+): bigint {
+    const amountInWithFee = amountIn * BigInt(997);
+    const numerator = amountInWithFee * reserveOut;
+    const denominator = reserveIn * BigInt(1000) + amountInWithFee;
+    return numerator / denominator;
+}