@0x/utils - npm Package Compare versions

Comparing version 3.0.1 to 4.0.1

CHANGELOG.json

 [
     {
+        "version": "4.0.1",
+        "changes": [
+            {
+                "note": "ABI Decode NULL as False",
+                "pr": 1582
+            }
+        ],
+        "timestamp": 1549373905
+    },
+    {
+        "version": "4.0.0",
+        "changes": [
+            {
+                "note": "Upgrade the bignumber.js to v8.0.2",
+                "pr": 1517
+            }
+        ]
+    },
+    {
         "timestamp": 1547561734,
@@ -4,0 +23,0 @@ "version": "3.0.1",

CHANGELOG.md

@@ -8,2 +8,10 @@ <!--
 
+## v4.0.1 - _February 5, 2019_
+
+    * ABI Decode NULL as False (#1582)
+
+## v4.0.0 - _Invalid date_
+
+    * Upgrade the bignumber.js to v8.0.2 (#1517)
+
 ## v3.0.1 - _January 15, 2019_
@@ -10,0 +18,0 @@

lib/src/abi_decoder.js

@@ -73,3 +73,3 @@ "use strict";
                 var baseHex = 16;
-                value = address_utils_1.addressUtils.padZeros(new configured_bignumber_1.BigNumber(value).toString(baseHex));
+                value = address_utils_1.addressUtils.padZeros(new configured_bignumber_1.BigNumber(value.toLowerCase()).toString(baseHex));
             }
@@ -76,0 +76,0 @@ else if (param.type === ethereum_types_1.SolidityTypes.Uint256 || param.type === ethereum_types_1.SolidityTypes.Uint) {

lib/src/abi_encoder/evm_data_types/bool.js

@@ -43,8 +43,9 @@ "use strict";
         var valueHex = ethUtil.bufferToHex(valueBuf);
-        var valueNumber = new configured_bignumber_1.BigNumber(valueHex, constants_1.constants.HEX_BASE);
-        if (!(valueNumber.equals(0) || valueNumber.equals(1))) {
+        // Hack @hysz: there are some cases where `false` is encoded as 0x instead of 0x0.
+        var valueNumber = valueHex === '0x' ? new configured_bignumber_1.BigNumber(0) : new configured_bignumber_1.BigNumber(valueHex, constants_1.constants.HEX_BASE);
+        if (!(valueNumber.isEqualTo(0) || valueNumber.isEqualTo(1))) {
             throw new Error("Failed to decode boolean. Expected 0x0 or 0x1, got " + valueHex);
         }
         /* tslint:disable boolean-naming */
-        var value = !valueNumber.equals(0);
+        var value = !valueNumber.isEqualTo(0);
         /* tslint:enable boolean-naming */
@@ -51,0 +52,0 @@ return value;

lib/src/abi_encoder/evm_data_types/int.js

@@ -30,4 +30,4 @@ "use strict";
         _this._width = IntDataType._decodeWidthFromType(dataItem.type);
-        _this._minValue = new configured_bignumber_1.BigNumber(2).toPower(_this._width - 1).times(-1);
-        _this._maxValue = new configured_bignumber_1.BigNumber(2).toPower(_this._width - 1).sub(1);
+        _this._minValue = new configured_bignumber_1.BigNumber(2).exponentiatedBy(_this._width - 1).times(-1);
+        _this._maxValue = new configured_bignumber_1.BigNumber(2).exponentiatedBy(_this._width - 1).minus(1);
         return _this;
@@ -61,3 +61,3 @@ }
     };
-    IntDataType._MATCHER = RegExp('^int(8|16|24|32|40|48|56|64|72|88|96|104|112|120|128|136|144|152|160|168|176|184|192|200|208|216|224|232|240|248|256){0,1}$');
+    IntDataType._MATCHER = RegExp('^int(8|16|24|32|40|48|56|64|72|80|88|96|104|112|120|128|136|144|152|160|168|176|184|192|200|208|216|224|232|240|248|256){0,1}$');
     IntDataType._SIZE_KNOWN_AT_COMPILE_TIME = true;
@@ -64,0 +64,0 @@ IntDataType._MAX_WIDTH = 256;

lib/src/abi_encoder/evm_data_types/uint.js

@@ -30,3 +30,3 @@ "use strict";
         _this._width = UIntDataType._decodeWidthFromType(dataItem.type);
-        _this._maxValue = new configured_bignumber_1.BigNumber(2).toPower(_this._width).sub(1);
+        _this._maxValue = new configured_bignumber_1.BigNumber(2).exponentiatedBy(_this._width).minus(1);
         return _this;
@@ -33,0 +33,0 @@ }

lib/src/abi_encoder/utils/math.d.ts

 /// <reference types="node" />
-import BigNumber from 'bignumber.js';
+import { BigNumber } from '../../configured_bignumber';
 /**
@@ -4,0 +4,0 @@ * Takes a numeric value and returns its ABI-encoded value

lib/src/abi_encoder/utils/math.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-var bignumber_js_1 = require("bignumber.js");
 var ethUtil = require("ethereumjs-util");
 var _ = require("lodash");
+var configured_bignumber_1 = require("../../configured_bignumber");
 var constants_1 = require("../utils/constants");
 function sanityCheckBigNumberRange(value_, minValue, maxValue) {
-    var value = new bignumber_js_1.default(value_, 10);
-    if (value.greaterThan(maxValue)) {
+    var value = new configured_bignumber_1.BigNumber(value_, 10);
+    if (value.isGreaterThan(maxValue)) {
         throw new Error("Tried to assign value of " + value + ", which exceeds max value of " + maxValue);
     }
-    else if (value.lessThan(minValue)) {
+    else if (value.isLessThan(minValue)) {
         throw new Error("Tried to assign value of " + value + ", which exceeds min value of " + minValue);
     }
+    else if (value.isNaN()) {
+        throw new Error("Tried to assign NaN value");
+    }
 }
@@ -28,5 +31,5 @@ function bigNumberToPaddedBuffer(value) {
 function encodeNumericValue(value_) {
-    var value = new bignumber_js_1.default(value_, 10);
+    var value = new configured_bignumber_1.BigNumber(value_, 10);
     // Case 1/2: value is non-negative
-    if (value.greaterThanOrEqualTo(0)) {
+    if (value.isGreaterThanOrEqualTo(0)) {
         var encodedPositiveValue = bigNumberToPaddedBuffer(value);
@@ -44,3 +47,3 @@ return encodedPositiveValue;
     });
-    var invertedValue = new bignumber_js_1.default(invertedValueBin, constants_1.constants.BIN_BASE);
+    var invertedValue = new configured_bignumber_1.BigNumber(invertedValueBin, constants_1.constants.BIN_BASE);
     // Step 3/3: Add 1 to inverted value
@@ -73,4 +76,4 @@ var negativeValue = invertedValue.plus(1);
     // Case 1/3: value is definitely non-negative because of numeric boundaries
-    var value = new bignumber_js_1.default(valueHex, constants_1.constants.HEX_BASE);
-    if (!minValue.lessThan(0)) {
+    var value = new configured_bignumber_1.BigNumber(valueHex, constants_1.constants.HEX_BASE);
+    if (!minValue.isLessThan(0)) {
         return value;
@@ -90,3 +93,3 @@ }
     });
-    var invertedValue = new bignumber_js_1.default(invertedValueBin, constants_1.constants.BIN_BASE);
+    var invertedValue = new configured_bignumber_1.BigNumber(invertedValueBin, constants_1.constants.BIN_BASE);
     // Step 2/3: Add 1 to inverted value
@@ -93,0 +96,0 @@ // The result is the two's-complement representation of the input value.

lib/src/sign_typed_data_utils.js

@@ -15,3 +15,3 @@ "use strict";
 var ethers = require("ethers");
-var _ = require("lodash");
+var configured_bignumber_1 = require("./configured_bignumber");
 exports.signTypedDataUtils = {
@@ -130,3 +130,3 @@ /**
     _normalizeValue: function (type, value) {
-        var normalizedValue = type === 'uint256' && _.isObject(value) && value.isBigNumber ? value.toString() : value;
+        var normalizedValue = type === 'uint256' && configured_bignumber_1.BigNumber.isBigNumber(value) ? value.toString() : value;
         return normalizedValue;
@@ -133,0 +133,0 @@ },

package.json

 {
     "name": "@0x/utils",
-    "version": "3.0.1",
+    "version": "4.0.1",
     "engines": {
@@ -31,3 +31,3 @@ "node": ">=6.12"
     "devDependencies": {
-        "@0x/tslint-config": "^2.0.2",
+        "@0x/tslint-config": "^3.0.0",
         "@types/detect-node": "2.0.0",
@@ -38,3 +38,3 @@ "@types/lodash": "4.14.104",
         "chai-as-promised": "^7.1.0",
-        "chai-bignumber": "^2.0.1",
+        "chai-bignumber": "^3.0.0",
         "dirty-chai": "^2.0.1",
@@ -49,15 +49,15 @@ "make-promises-safe": "^1.1.0",
     "dependencies": {
-        "@0x/types": "^1.5.2",
-        "@0x/typescript-typings": "^3.0.8",
+        "@0x/types": "^2.0.0",
+        "@0x/typescript-typings": "^4.0.0",
         "@types/node": "*",
         "abortcontroller-polyfill": "^1.1.9",
-        "bignumber.js": "~4.1.0",
-        "chalk": "^2.4.1",
+        "bignumber.js": "~8.0.2",
+        "chalk": "^2.3.0",
         "detect-node": "2.0.3",
-        "ethereum-types": "^1.1.6",
+        "ethereum-types": "^2.0.0",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
-        "isomorphic-fetch": "^2.2.1",
+        "isomorphic-fetch": "2.2.1",
         "js-sha3": "^0.7.0",
-        "lodash": "^4.17.5"
+        "lodash": "^4.17.11"
     },
@@ -67,3 +67,3 @@ "publishConfig": {
     },
-    "gitHead": "f570f80674c22f69712c45e8e3c48e948b51f357"
+    "gitHead": "7b583cecb29c24f561c8befa835ba9ef5a6918f6"
 }

No alert changes

Improved metrics

Total package byte prevSize

815937

increased by0.49%

Lines of code

11551

increased by0.5%

Dependency changes

• + Added@0x/types@2.4.3(transitive)

• + Added@0x/typescript-typings@4.3.0(transitive)

• + Addedbignumber.js@8.0.2(transitive)

• + Addedethereum-types@2.1.6(transitive)

• - Removed@0x/types@1.5.2(transitive)

• - Removed@0x/typescript-typings@3.0.8(transitive)

• - Removedbignumber.js@4.1.0(transitive)

• - Removedethereum-types@1.1.6(transitive)

• Updated@0x/types@^2.0.0

• Updated@0x/typescript-typings@^4.0.0

• Updatedbignumber.js@~8.0.2

• Updatedchalk@^2.3.0

• Updatedethereum-types@^2.0.0

• Updatedisomorphic-fetch@2.2.1

• Updatedlodash@^4.17.11