ripple-binary-codec - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

dist/binary.js

@@ -15,2 +15,3 @@ "use strict";
 Object.defineProperty(exports, "transactionID", { enumerable: true, get: function () { return hashes_1.transactionID; } });
+var bigInt = require("big-integer");
 /**
@@ -85,5 +86,6 @@ * Construct a BinaryParser
 function signingClaimData(claim) {
+    var num = bigInt(String(claim.amount));
     var prefix = hash_prefixes_1.HashPrefix.paymentChannelClaim;
     var channel = types_1.coreTypes.Hash256.from(claim.channel).toBytes();
-    var amount = types_1.coreTypes.UInt64.from(BigInt(claim.amount)).toBytes();
+    var amount = types_1.coreTypes.UInt64.from(num).toBytes();
     var bytesList = new binary_serializer_1.BytesList();
@@ -90,0 +92,0 @@ bytesList.put(prefix);

dist/ledger-hashes.d.ts

 import { Hash256 } from "./types/hash-256";
 import { JsonObject } from "./types/serialized-type";
+import * as bigInt from "big-integer";
 /**
@@ -22,3 +23,3 @@ * Function computing the hash of a transaction tree
     ledger_index: number;
-    total_coins: string | number | bigint;
+    total_coins: string | number | bigInt.BigInteger;
     parent_hash: string;
@@ -25,0 +26,0 @@ transaction_hash: string;

dist/ledger-hashes.js

@@ -15,2 +15,3 @@ "use strict";
 var binary_parser_1 = require("./serdes/binary-parser");
+var bigInt = require("big-integer");
 /**
@@ -102,3 +103,3 @@ * Computes the hash of a list of objects
     uint_32_1.UInt32.from(header.ledger_index).toBytesSink(hash);
-    uint_64_1.UInt64.from(BigInt(header.total_coins)).toBytesSink(hash);
+    uint_64_1.UInt64.from(bigInt(String(header.total_coins))).toBytesSink(hash);
     hash_256_1.Hash256.from(header.parent_hash).toBytesSink(hash);
@@ -105,0 +106,0 @@ hash_256_1.Hash256.from(header.transaction_hash).toBytesSink(hash);

dist/quality.js

@@ -6,2 +6,3 @@ "use strict";
 var decimal_js_1 = require("decimal.js");
+var bigInt = require("big-integer");
 /**
@@ -23,3 +24,3 @@ * class for encoding and decoding quality
         var qualityString = decimal.times("1e" + -exponent).abs().toString();
-        var bytes = types_1.coreTypes.UInt64.from(BigInt(qualityString)).toBytes();
+        var bytes = types_1.coreTypes.UInt64.from(bigInt(qualityString)).toBytes();
         bytes[0] = exponent + 100;
@@ -26,0 +27,0 @@ return bytes;

dist/types/amount.js

@@ -22,2 +22,3 @@ "use strict";
 var serialized_type_1 = require("./serialized-type");
+var bigInt = require("big-integer");
 /**
@@ -31,2 +32,3 @@ * Constants for validating amounts
 var MIN_XRP = new decimal_js_1.Decimal("1e-6");
+var mask = bigInt(0x00000000ffffffff);
 /**
@@ -71,4 +73,7 @@ * decimal.js configuration for Amount IOUs
             Amount.assertXrpIsValid(value);
-            var number = BigInt(value);
-            amount.writeBigUInt64BE(number);
+            var number = bigInt(value);
+            var intBuf = [Buffer.alloc(4), Buffer.alloc(4)];
+            intBuf[0].writeUInt32BE(Number(number.shiftRight(32)));
+            intBuf[1].writeUInt32BE(Number(number.and(mask)));
+            amount = Buffer.concat(intBuf);
             amount[0] |= 0x40;
@@ -88,3 +93,7 @@ return new Amount(amount);
                     .toString();
-                amount.writeBigUInt64BE(BigInt(integerNumberString));
+                var num = bigInt(integerNumberString);
+                var intBuf = [Buffer.alloc(4), Buffer.alloc(4)];
+                intBuf[0].writeUInt32BE(Number(num.shiftRight(32)));
+                intBuf[1].writeUInt32BE(Number(num.and(mask)));
+                amount = Buffer.concat(intBuf);
                 amount[0] |= 0x80;
@@ -127,3 +136,6 @@ if (number.gt(new decimal_js_1.Decimal(0))) {
             bytes[0] &= 0x3f;
-            return "" + sign + bytes.readBigUInt64BE().toString();
+            var msb = bigInt(bytes.slice(0, 4).readUInt32BE());
+            var lsb = bigInt(bytes.slice(4).readUInt32BE());
+            var num = msb.shiftLeft(32).or(lsb);
+            return "" + sign + num.toString();
         }
@@ -130,0 +142,0 @@ else {

dist/types/serialized-type.d.ts

 /// <reference types="node" />
 import { BytesList } from "../serdes/binary-serializer";
 import { BinaryParser } from "../serdes/binary-parser";
+import * as bigInt from "big-integer";
 declare type JSON = string | number | boolean | null | undefined | JSON[] | JsonObject;
@@ -15,3 +16,3 @@ declare type JsonObject = {
     static fromParser(parser: BinaryParser, hint?: number): SerializedType;
-    static from(value: SerializedType | JSON | bigint): SerializedType;
+    static from(value: SerializedType | JSON | bigInt.BigInteger): SerializedType;
     /**
@@ -18,0 +19,0 @@ * Write the bytes representation of a SerializedType to a BytesList

dist/types/uint-64.d.ts

 /// <reference types="node" />
 import { UInt } from "./uint";
 import { BinaryParser } from "../serdes/binary-parser";
+import * as bigInt from "big-integer";
 /**
@@ -15,6 +16,6 @@ * Derived UInt class for serializing/deserializing 64 bit UInt
      *
-     * @param val A UInt64, hex-string, bigint, or number
+     * @param val A UInt64, hex-string, bigInt, or number
      * @returns A UInt64 object
      */
-    static from<T extends UInt64 | string | bigint | number>(val: T): UInt64;
+    static from<T extends UInt64 | string | bigInt.BigInteger | number>(val: T): UInt64;
     /**
@@ -31,3 +32,3 @@ * The JSON representation of a UInt64 object
      */
-    valueOf(): bigint;
+    valueOf(): bigInt.BigInteger;
     /**
@@ -34,0 +35,0 @@ * Get the bytes representation of the UInt64 object

dist/types/uint-64.js

@@ -18,3 +18,6 @@ "use strict";
 var uint_1 = require("./uint");
+var bigInt = require("big-integer");
+var big_integer_1 = require("big-integer");
 var HEX_REGEX = /^[A-F0-9]{16}$/;
+var mask = bigInt(0x00000000ffffffff);
 /**
@@ -34,3 +37,3 @@ * Derived UInt class for serializing/deserializing 64 bit UInt
      *
-     * @param val A UInt64, hex-string, bigint, or number
+     * @param val A UInt64, hex-string, bigInt, or number
      * @returns A UInt64 object
@@ -47,4 +50,7 @@ */
             }
-            buf.writeBigUInt64BE(BigInt(val));
-            return new UInt64(buf);
+            var number = bigInt(val);
+            var intBuf = [Buffer.alloc(4), Buffer.alloc(4)];
+            intBuf[0].writeUInt32BE(Number(number.shiftRight(32)));
+            intBuf[1].writeUInt32BE(Number(number.and(mask)));
+            return new UInt64(Buffer.concat(intBuf));
         }
@@ -58,5 +64,7 @@ if (typeof val === "string") {
         }
-        if (typeof val === "bigint") {
-            buf.writeBigUInt64BE(val);
-            return new UInt64(buf);
+        if (big_integer_1.isInstance(val)) {
+            var intBuf = [Buffer.alloc(4), Buffer.alloc(4)];
+            intBuf[0].writeUInt32BE(Number(val.shiftRight(bigInt(32))));
+            intBuf[1].writeUInt32BE(Number(val.and(mask)));
+            return new UInt64(Buffer.concat(intBuf));
         }
@@ -79,3 +87,5 @@ throw new Error("Cannot construct UInt64 from given value");
     UInt64.prototype.valueOf = function () {
-        return this.bytes.readBigUInt64BE();
+        var msb = bigInt(this.bytes.slice(0, 4).readUInt32BE());
+        var lsb = bigInt(this.bytes.slice(4).readUInt32BE());
+        return msb.shiftLeft(bigInt(32)).or(lsb);
     };
@@ -82,0 +92,0 @@ /**

dist/types/uint.d.ts

 /// <reference types="node" />
+import * as bigInt from "big-integer";
 import { Comparable } from "./serialized-type";
@@ -27,4 +28,4 @@ /**
      */
-    abstract valueOf(): number | bigint;
+    abstract valueOf(): number | bigInt.BigInteger;
 }
 export { UInt };

dist/types/uint.js

@@ -19,3 +19,3 @@ "use strict";
 /**
- * Compare numbers and bigints n1 and n2
+ * Compare numbers and bigInts n1 and n2
  *
@@ -22,0 +22,0 @@ * @param n1 First object to compare

package.json

 {
   "name": "ripple-binary-codec",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "XRP Ledger binary codec",
@@ -15,2 +15,3 @@ "files": [
   "dependencies": {
+    "big-integer": "^1.6.48",
     "create-hash": "^1.2.0",
@@ -17,0 +18,0 @@ "decimal.js": "^10.2.0",

test/binary-serializer.test.js

@@ -8,2 +8,3 @@ /* eslint-disable func-style */
 const { UInt8, UInt16, UInt32, UInt64, STObject } = coreTypes;
+const bigInt = require("big-integer");
 
@@ -166,3 +167,3 @@ const { loadFixture } = require("./utils");
 check(UInt64, 1, [0, 0, 0, 0, 0, 0, 0, 1]);
-check(UInt64, BigInt(1), [0, 0, 0, 0, 0, 0, 0, 1]);
+check(UInt64, bigInt(1), [0, 0, 0, 0, 0, 0, 0, 1]);
 
@@ -169,0 +170,0 @@ function deliverMinTest() {

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Found 1 instance in 1 package

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Improved metrics

Total package byte prevSize

1078623

increased by0.34%

Lines of code

16510

increased by0.19%

Worsened metrics

Dependency count

4

increased by33.33%

Dependency changes

• + Addedbig-integer@^1.6.48

• + Addedbig-integer@1.6.52(transitive)