Merge branch 'main' of https://github.com/AmazingAng/WTF-Solidity

06_ArrayAndStruct/readme.md

@@ -57,7 +57,7 @@ tags:
     bytes memory array9 = new bytes(9);
     ```
 
-- 数组字面常数(Array Literals)是写作表达式形式的数组，用方括号包着来初始化array的一种方式，并且里面每一个元素的type是以第一个元素为准的，例如`[1,2,3]`里面所有的元素都是`uint8`类型，因为在Solidity中，如果一个值没有指定type的话，默认就是最小单位的该type，这里 `uint` 的默认最小单位类型就是`uint8`。而`[uint(1),2,3]`里面的元素都是`uint`类型，因为第一个元素指定了是`uint`类型了，我们都以第一个元素为准。
+- 数组字面常数(Array Literals)是写作表达式形式的数组，用方括号包着来初始化array的一种方式，并且里面每一个元素的type是以第一个元素为准的，例如`[1,2,3]`里面所有的元素都是`uint8`类型，因为在Solidity中，如果一个值没有指定type的话，会根据上下文推断出元素的类型，默认就是最小单位的type，这里默认最小单位类型是`uint8`。而`[uint(1),2,3]`里面的元素都是`uint`类型，因为第一个元素指定了是`uint`类型了，里面每一个元素的type都以第一个元素为准。
 
     下面的例子中，如果没有对传入 `g()` 函数的数组进行 `uint` 转换，是会报错的。
 

25_Create2/create2test.js

@@ -6,15 +6,15 @@ describe("create2 test", function () {
     console.log("1.==> deploy pair");
     const PairFactory = await ethers.getContractFactory("Pair");
     const Pair = await PairFactory.deploy();
-    await Pair.deployed();
-    console.log("pair address =>",Pair.address);
+    await Pair.waitForDeployment();
+    console.log("pair address =>",Pair.target);
 
     console.log();
     console.log("2.==> deploy PairFactory2");   
     const PairFactory2Factory = await ethers.getContractFactory("PairFactory2");
     const PairFactory2 = await PairFactory2Factory.deploy();
-    await PairFactory2.deployed();
-    console.log("PairFactory2 address =>",PairFactory2.address);
+    await PairFactory2.waitForDeployment();
+    console.log("PairFactory2 address =>",PairFactory2.target);
 
     console.log("3.==> calculateAddr for wbnb people");  
     const WBNBAddress = "0x2c44b726ADF1963cA47Af88B284C06f30380fC78";

Languages/en/25_Create2_en/create2test.js

@@ -6,15 +6,15 @@ describe("create2 test", function () {
     console.log("1.==> deploy pair");
     const PairFactory = await ethers.getContractFactory("Pair");
     const Pair = await PairFactory.deploy();
-    await Pair.deployed();
-    console.log("pair address =>",Pair.address);
+    await Pair.waitForDeployment();
+    console.log("pair address =>",Pair.target);
 
     console.log();
     console.log("2.==> deploy PairFactory2");   
     const PairFactory2Factory = await ethers.getContractFactory("PairFactory2");
     const PairFactory2 = await PairFactory2Factory.deploy();
-    await PairFactory2.deployed();
-    console.log("PairFactory2 address =>",PairFactory2.address);
+    await PairFactory2.waitForDeployment();
+    console.log("PairFactory2 address =>",PairFactory2.target);
 
     console.log("3.==> calculateAddr for wbnb people");  
     const WBNBAddress = "0x2c44b726ADF1963cA47Af88B284C06f30380fC78";

Languages/pt-br/25_Create2/create2test.js

@@ -6,15 +6,15 @@ describe("create2 test", function () {
     console.log("1.==> implantar par")
     const PairFactory = await ethers.getContractFactory("Pair");
     const Pair = await PairFactory.deploy();
-    await Pair.deployed();
-    console.log("par endereço =>", Pair.address)
+    await Pair.waitForDeployment();
+    console.log("par endereço =>", Pair.target)
 
     console.log()
     console.log("2.==> implantar PairFactory2")
     const PairFactory2Factory = await ethers.getContractFactory("PairFactory2");
     const PairFactory2 = await PairFactory2Factory.deploy();
-    await PairFactory2.deployed();
-    console.log("Endereço do PairFactory2 =>", PairFactory2.address)
+    await PairFactory2.waitForDeployment();
+    console.log("Endereço do PairFactory2 =>", PairFactory2.target)
 
     console.log("3.==> calcularEndereço para pessoas wbnb")
     const WBNBAddress = "0x2c44b726ADF1963cA47Af88B284C06f30380fC78";

Topics/Tools/TOOL06_Hardhat/.gitignore

@@ -0,0 +1,14 @@
+node_modules
+.env
+
+# Hardhat files
+/cache
+/artifacts
+
+# TypeChain files
+/typechain
+/typechain-types
+
+# solidity-coverage files
+/coverage
+/coverage.json

Topics/Tools/TOOL06_Hardhat/hardhat.config.js

@@ -1,7 +1,7 @@
 require("@nomicfoundation/hardhat-toolbox");
 /** @type import('hardhat/config').HardhatUserConfig */
 module.exports = {
-  solidity: "0.8.17",
+  solidity: "0.8.21",
   networks: {
     goerli: {
       url: "https://eth-goerli.g.alchemy.com/v2/API_KEY",