Incorporated review comments

content/_code-samples/escrow/js/cancel-escrow.js

@@ -4,22 +4,37 @@ if (typeof module !== "undefined") {
   var xrpl = require('xrpl')
 }
 
+// Preqrequisites:
+// 1. Create an escrow using the create-escrow.js snippet
+// 2. Replace the OfferSequence with the sequence number of the escrow you created
+// 3. Paste the seed of the account that created the escrow
+// 4. Run the snippet
+
+const seed = "sEd7jfWyNG6J71dEojB3W9YdHp2KCjy";
+const sequenceNumber = null;
+
 const main = async () => {
   try {
     // Connect -------------------------------------------------------------------
     const client = new xrpl.Client('wss://s.altnet.rippletest.net:51233');
     await client.connect();
     
-    // Get credentials from the Testnet Faucet ------------------------------------
-    console.log("Requesting an address from the Testnet faucet...");
-    const { wallet } = await client.fundWallet();
-    console.log("Wallet: ", wallet.address);
+    // Prepare wallet to sign the transaction -------------------------------------
+    const wallet = await xrpl.Wallet.fromSeed(seed);
+    console.log("Wallet Address: ", wallet.address);
+    console.log("Seed: ", seed);
+
+    // Construct the escrow cancel transaction ------------------------------------
+
+    if(!sequenceNumber){
+        throw new Error("Please specify the sequence number of the escrow you created");
+    };
 
     const escrowCancelTransaction = {
       "Account": wallet.address,
       "TransactionType": "EscrowCancel",
       "Owner": wallet.address,
-      "OfferSequence": 34821001, // Sequence number
+      "OfferSequence": sequenceNumber, // Sequence number
     };
 
     xrpl.validate(escrowCancelTransaction);
@@ -27,7 +42,7 @@ const main = async () => {
     // Sign and submit the transaction --------------------------------------------
     console.log('Signing and submitting the transaction: ', JSON.stringify(escrowCancelTransaction, null,  "\t"));
     const response  = await client.submitAndWait(escrowCancelTransaction, { wallet });
-    console.log(`Finished submitting! ${JSON.stringify(response.result, null, "\t")}`);
+    console.log(`Finished submitting! \n${JSON.stringify(response.result, null, "\t")}`);
 
     await client.disconnect();
     

content/_code-samples/escrow/js/create-escrow.js

@@ -7,6 +7,13 @@ if (typeof module !== "undefined") {
 const cc = require('five-bells-condition');
 const crypto = require('crypto');
 
+// Useful Documentation:- 
+// 1. five-bells-condition: https://www.npmjs.com/package/five-bells-condition
+// 2. Crypto module: https://nodejs.org/api/crypto.html
+
+// Your account seed value, for testing purposes you can generate using: https://xrpl.org/xrp-test-net-faucet.html
+const seed = "sEd7jfWyNG6J71dEojB3W9YdHp2KCjy";
+
 const main = async () => {
   try {
 
@@ -23,12 +30,16 @@ const main = async () => {
     const client = new xrpl.Client('wss://s.altnet.rippletest.net:51233');
     await client.connect();
 
-    // Get credentials from the Testnet Faucet ------------------------------------
-    console.log("Requesting an address from the Testnet faucet...");
-    const { wallet } = await client.fundWallet();
-    console.log("Wallet: ", wallet.address);
+    // Prepare wallet to sign the transaction -------------------------------------
+    const wallet = await xrpl.Wallet.fromSeed(seed);
+    console.log("Wallet Address: ", wallet.address);
+    console.log("Seed: ", seed);
+
+    // Set the escrow finish time --------------------------------------------------
+    let finishAfter = new Date((new Date().getTime() / 1000) + 120); // 2 minutes from now
+    finishAfter = new Date(finishAfter * 1000);
+    console.log("This escrow will finish after: ", finishAfter);
 
-    const firstRippleEpoch = 946684800;
     const escrowCreateTransaction = {
       "TransactionType": "EscrowCreate",
       "Account": wallet.address,
@@ -37,7 +48,7 @@ const main = async () => {
       "DestinationTag": 2023,
       "Condition": conditionHex,
       "Fee": "12",
-      "FinishAfter": Math.floor((new Date().getTime() / 1000) + 120) - firstRippleEpoch, // 2 minutes from now
+      "FinishAfter": xrpl.isoTimeToRippleTime(finishAfter.toISOString()), // Refer for more details: https://xrpl.org/basic-data-types.html#specifying-time
   };
 
     xrpl.validate(escrowCreateTransaction);

content/_code-samples/escrow/js/finish-escrow.js

@@ -4,27 +4,43 @@ if (typeof module !== "undefined") {
   var xrpl = require('xrpl')
 }
 
+// Preqrequisites:
+// 1. Create an escrow using the create-escrow.js snippet
+// 2. Replace the OfferSequence with the sequence number of the escrow you created
+// 3. Replace the Condition and Fulfillment with the values from the escrow you created
+// 4. Paste the seed of the account that created the escrow
+// 5. Run the snippet
+
+const seed = "sEd7jfWyNG6J71dEojB3W9YdHp2KCjy";
+const offerSequence = null;
+const condition = "";
+const fulfillment = "";
+
 const main = async () => {
   try {
     // Connect -------------------------------------------------------------------
     const client = new xrpl.Client('wss://s.altnet.rippletest.net:51233');
     await client.connect();
     
-    // Get credentials from the Testnet Faucet ------------------------------------
-    console.log("Requesting an address from the Testnet faucet...");
-    const { wallet } = await client.fundWallet();
-    console.log("Wallet: ", wallet.address);
+    // Prepare wallet to sign the transaction -------------------------------------
+    const wallet = await xrpl.Wallet.fromSeed(seed);
+    console.log("Wallet Address: ", wallet.address);
+    console.log("Seed: ", seed);
+
+    if((!offerSequence)|| (condition === "" || fulfillment === "")){
+        throw new Error("Please specify the sequence number, condition and fulfillment of the escrow you created");
+    };
 
     const escrowFinishTransaction = {
         "Account": wallet.address,
         "TransactionType": "EscrowFinish",
         "Owner": wallet.address,
         // This should equal the sequence number of the escrow transaction
-        "OfferSequence": 7,
+        "OfferSequence": offerSequence,
         // Crypto condition that must be met before escrow can be completed, passed on escrow creation
-        "Condition": "A0258020E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855810100", 
+        "Condition": condition, 
         // Fulfillment of the condition, passed on escrow creation
-        "Fulfillment": "A0028000"
+        "Fulfillment": fulfillment,
     };
 
     xrpl.validate(escrowFinishTransaction);