Re-level non-docs content to top of repo and rename content→docs

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

@@ -0,0 +1,60 @@
+'use strict'
+if (typeof module !== "undefined") {
+  // Use var here because const/let are block-scoped to the if statement.
+  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();
+    
+    // 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": offerSequence,
+        // Crypto condition that must be met before escrow can be completed, passed on escrow creation
+        "Condition": condition, 
+        // Fulfillment of the condition, passed on escrow creation
+        "Fulfillment": fulfillment,
+    };
+
+    xrpl.validate(escrowFinishTransaction);
+
+    // Sign and submit the transaction --------------------------------------------
+    console.log('Signing and submitting the transaction:', JSON.stringify(escrowFinishTransaction, null,  "\t"));
+    const response  = await client.submitAndWait(escrowFinishTransaction, { wallet });
+    console.log(`Finished submitting! ${JSON.stringify(response.result, null,  "\t")}`);
+
+    await client.disconnect();
+    
+  } catch (error) {
+    console.log(error);
+  }
+}
+
+main()