fix prettier lint error

solana-foundation · Dec 4, 2023 · b8e66f7 · b8e66f7
1 parent 178cfce
commit b8e66f7
Showing 1 changed file with 42 additions and 26 deletions.
diff --git a/content/guides/token-2022/mint-close-authority.md b/content/guides/token-2022/mint-close-authority.md
@@ -22,12 +22,14 @@ close mint accounts. In Token-2022, it is possible to close mints by
 initializing the `MintCloseAuthority` extension before initializing the mint.
 Note that the supply on the mint must be 0 to close the account.
 
-In this guide, we'll walk through an example using Solana Playground.
-Here is a [link](https://beta.solpg.io/656e180ffb53fa325bfd0c45) to the final script.
+In this guide, we'll walk through an example using Solana Playground. Here is a
+[link](https://beta.solpg.io/656e180ffb53fa325bfd0c45) to the final script.
 
 ## Getting Started
 
-Start by opening this Solana Playground [link](https://beta.solpg.io/656e19acfb53fa325bfd0c46) with the following starter code.
+Start by opening this Solana Playground
+[link](https://beta.solpg.io/656e19acfb53fa325bfd0c46) with the following
+starter code.
 
 ```javascript
 // Client
@@ -36,20 +38,23 @@ const balance = await pg.connection.getBalance(pg.wallet.publicKey);
 console.log(`My balance: ${balance / web3.LAMPORTS_PER_SOL} SOL`);
 ```
 
-If it is your first time using Solana Playground, you'll first need to create a Playground Wallet and fund the wallet with devnet SOL.
+If it is your first time using Solana Playground, you'll first need to create a
+Playground Wallet and fund the wallet with devnet SOL.
 
-To get devnet SOL, run the `solana airdrop` command in the Playground's terminal, or visit this [devnet faucet](https://faucet.solana.com/).
+To get devnet SOL, run the `solana airdrop` command in the Playground's
+terminal, or visit this [devnet faucet](https://faucet.solana.com/).
 
 ```
 solana airdrop 5
 ```
 
-Once you've created and funded the Playground wallet, click the "Run" button to run the starter code.
+Once you've created and funded the Playground wallet, click the "Run" button to
+run the starter code.
 
 ## Add Dependencies
 
-Let's start by setting up our script.
-We'll be using the `@solana/web3.js` and `@solana/spl-token` libraries.
+Let's start by setting up our script. We'll be using the `@solana/web3.js` and
+`@solana/spl-token` libraries.
 
 Replace the starter code with the following:
 
@@ -83,7 +88,8 @@ let transactionSignature: string;
 
 ## Mint Setup
 
-Next, let's configure the properties of our token mint and the define the authorities.
+Next, let's configure the properties of our token mint and the define the
+authorities.
 
 ```javascript
 const mintKeypair = Keypair.generate();
@@ -97,15 +103,17 @@ const mintAuthority = payer;
 const closeAuthority = payer;
 ```
 
-Next, let's get the size of the new mint account and calculate the minimum lamports required for rent exemption.
-We use the helper `getMinLen` helper function, which takes an array of extensions we want for this mint.
+Next, let's get the size of the new mint account and calculate the minimum
+lamports required for rent exemption. We use the helper `getMinLen` helper
+function, which takes an array of extensions we want for this mint.
 
 ```javascript
 const mintLen = getMintLen([ExtensionType.MintCloseAuthority]);
 const lamports = await connection.getMinimumBalanceForRentExemption(mintLen);
 ```
 
-With Token 2022, the size of the mint account will vary based on the extensions enabled.
+With Token 2022, the size of the mint account will vary based on the extensions
+enabled.
 
 ## Build Instructions
 
@@ -115,7 +123,8 @@ Now, let's build the set of instructions to:
 - Initialize the mint close authority extension
 - Initialize our new account as a token mint
 
-First, build the instruction to invoke the System Program to create an account and assign ownership to the Token 2022 Program.
+First, build the instruction to invoke the System Program to create an account
+and assign ownership to the Token 2022 Program.
 
 ```javascript
 const createAccountInstruction = SystemProgram.createAccount({
@@ -127,14 +136,15 @@ const createAccountInstruction = SystemProgram.createAccount({
 });
 ```
 
-Next, build the instruction to initialize the Mint Close Authority extension for the mint account.
+Next, build the instruction to initialize the Mint Close Authority extension for
+the mint account.
 
 ```javascript
 const initializeMintCloseAuthorityInstruction =
   createInitializeMintCloseAuthorityInstruction(
     mint, // token mint account
     closeAuthority.publicKey, // authority that can close the mint
-    TOKEN_2022_PROGRAM_ID // SPL Token program id
+    TOKEN_2022_PROGRAM_ID, // SPL Token program id
   );
 ```
 
@@ -147,39 +157,43 @@ const initializeMintInstruction = createInitializeMintInstruction(
   decimals, // number of decimals for token
   mintAuthority.publicKey, // authority that can mint new tokens
   null, // optional freeze authority
-  TOKEN_2022_PROGRAM_ID // SPL Token program id
+  TOKEN_2022_PROGRAM_ID, // SPL Token program id
 );
 ```
 
 ## Send Transaction
 
-Finally, we add the instructions to a new transaction and send it to the network. This will create a mint account with the `MintCloseAuthority` extension.
+Finally, we add the instructions to a new transaction and send it to the
+network. This will create a mint account with the `MintCloseAuthority`
+extension.
 
 ```javascript
 const transaction = new Transaction().add(
   createAccountInstruction,
   initializeMintCloseAuthorityInstruction,
-  initializeMintInstruction
+  initializeMintInstruction,
 );
 
 transactionSignature = await sendAndConfirmTransaction(
   connection,
   transaction,
-  [payer, mintKeypair]
+  [payer, mintKeypair],
 );
 
 console.log(
   "\n",
   "Transaction Signature:",
-  `https://explorer.solana.com/tx/${transactionSignature}?cluster=devnet`
+  `https://explorer.solana.com/tx/${transactionSignature}?cluster=devnet`,
 );
 ```
 
-Run the script by clicking the `Run` button. You can then inspect the transaction on the Solana Explorer.
+Run the script by clicking the `Run` button. You can then inspect the
+transaction on the Solana Explorer.
 
 ## Closing a mint account
 
-With the `MintCloseAuthority` extension on the mint and a valid authority, it's possible to close the mint account and reclaim the lamports on the mint account.
+With the `MintCloseAuthority` extension on the mint and a valid authority, it's
+possible to close the mint account and reclaim the lamports on the mint account.
 
 ```javascript
 transactionSignature = await closeAccount(
@@ -190,18 +204,20 @@ transactionSignature = await closeAccount(
   closeAuthority, // authority that can close the mint
   [], // signing accounts
   undefined, // options for confirming the transaction
-  TOKEN_2022_PROGRAM_ID // SPL Token program id
+  TOKEN_2022_PROGRAM_ID, // SPL Token program id
 );
 
 console.log(
   "\n",
   "Transaction Signature:",
-  `https://explorer.solana.com/tx/${transactionSignature}?cluster=devnet`
+  `https://explorer.solana.com/tx/${transactionSignature}?cluster=devnet`,
 );
 ```
 
-Run the script by clicking the `Run` button. You can then inspect the transaction on the Solana Explorer.
+Run the script by clicking the `Run` button. You can then inspect the
+transaction on the Solana Explorer.
 
 ## Conclusion
 
-Token 2022's `MintCloseAuthority` extension is quite simple but effective. You get to reclaim SOL that otherwise would have been lost.
+Token 2022's `MintCloseAuthority` extension is quite simple but effective. You
+get to reclaim SOL that otherwise would have been lost.