fix(getTransactions()): Adding pagination to tx history

package.json

@@ -24,7 +24,7 @@
   },
   "repository": "Permissionless-Software-Foundation/ipfs-bch-wallet-service",
   "dependencies": {
-    "@psf/bch-js": "5.2.3",
+    "@psf/bch-js": "5.3.0",
     "axios": "0.25.0",
     "bcryptjs": "2.4.3",
     "glob": "7.1.6",

src/use-cases/bch/index.js

@@ -31,6 +31,10 @@ class BCHUseCases {
       if (!sortOrder) sortOrder = 'DESCENDING'
       // console.log('sortOrder: ', sortOrder)
 
+      // Default to page 1
+      let page = rpcData.payload.params.sortOrder
+      if (!page) page = 0
+
       // Get the transaction history for the list of addresses.
       const data = await this.bchjs.Electrumx.transactions([addr])
       console.log(`data: ${JSON.stringify(data, null, 2)}`)
@@ -47,9 +51,12 @@ class BCHUseCases {
       )
       console.log(`txsArr: ${JSON.stringify(txsArr, null, 2)}`)
 
+      // Paginate the results
+      const pagedResults = this.bchjs.Util.chunk100(txsArr)
+
       const retObj = {
         address: addr,
-        txs: txsArr,
+        txs: pagedResults[page],
         status: 200,
         success: true
       }