Merge branch 'artemisbot-features/big-number'

package-lock.json

@@ -1053,6 +1053,11 @@
       "integrity": "sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q==",
       "dev": true
     },
+    "bignumber.js": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-5.0.0.tgz",
+      "integrity": "sha512-KWTu6ZMVk9sxlDJQh2YH1UOnfDP8O8TpxUxgQG/vKASoSnEjK9aVuOueFaPcQEYQ5fyNXNTOYwYw3099RYebWg=="
+    },
     "binary-extensions": {
       "version": "1.11.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.11.0.tgz",

package.json

@@ -68,6 +68,7 @@
   },
   "dependencies": {
     "babel-polyfill": "^6.26.0",
+    "bignumber.js": "^5.0.0",
     "bootstrap": "^3.3.7",
     "bootstrap-colorpicker": "^2.5.2",
     "bootstrap-switch": "^3.3.4",

src/core/Dish.js

@@ -1,14 +1,16 @@
 import Utils from "./Utils.js";
+import BigNumber from "bignumber.js";
 
 /**
  * The data being operated on by each operation.
  *
  * @author n1474335 [n1474335@gmail.com]
+ * @author Matt C [matt@artemisbot.uk]
  * @copyright Crown Copyright 2016
  * @license Apache-2.0
  *
  * @class
- * @param {byteArray|string|number|ArrayBuffer} value - The value of the input data.
+ * @param {byteArray|string|number|ArrayBuffer|BigNumber} value - The value of the input data.
  * @param {number} type - The data type of value, see Dish enums.
  */
 const Dish = function(value, type) {
@@ -47,6 +49,12 @@ Dish.HTML = 3;
  * @enum
  */
 Dish.ARRAY_BUFFER = 4;
+/**
+ * Dish data type enum for BigNumbers.
+ * @readonly
+ * @enum
+ */
+Dish.BIG_NUMBER = 5;
 
 
 /**
@@ -57,22 +65,22 @@ Dish.ARRAY_BUFFER = 4;
  * @returns {number} The data type enum value.
  */
 Dish.typeEnum = function(typeStr) {
-    switch (typeStr) {
+    switch (typeStr.toLowerCase()) {
-        case "byteArray":
+        case "bytearray":
-        case "Byte array":
+        case "byte array":
             return Dish.BYTE_ARRAY;
         case "string":
-        case "String":
             return Dish.STRING;
         case "number":
-        case "Number":
             return Dish.NUMBER;
         case "html":
-        case "HTML":
             return Dish.HTML;
-        case "arrayBuffer":
+        case "arraybuffer":
-        case "ArrayBuffer":
+        case "array buffer":
             return Dish.ARRAY_BUFFER;
+        case "bignumber":
+        case "big number":
+            return Dish.BIG_NUMBER;
         default:
             throw "Invalid data type string. No matching enum.";
     }
@@ -83,8 +91,8 @@ Dish.typeEnum = function(typeStr) {
  * Returns the data type string for the given type enum.
  *
  * @static
- * @param {string} typeEnum - The enum value of the data type.
+ * @param {number} typeEnum - The enum value of the data type.
- * @returns {number} The data type as a string.
+ * @returns {string} The data type as a string.
  */
 Dish.enumLookup = function(typeEnum) {
     switch (typeEnum) {
@@ -98,6 +106,8 @@ Dish.enumLookup = function(typeEnum) {
             return "html";
         case Dish.ARRAY_BUFFER:
             return "ArrayBuffer";
+        case Dish.BIG_NUMBER:
+            return "BigNumber";
         default:
             throw "Invalid data type enum. No matching type.";
     }
@@ -107,7 +117,7 @@ Dish.enumLookup = function(typeEnum) {
 /**
  * Sets the data value and type and then validates them.
  *
- * @param {byteArray|string|number|ArrayBuffer} value - The value of the input data.
+ * @param {byteArray|string|number|ArrayBuffer|BigNumber} value - The value of the input data.
  * @param {number} type - The data type of value, see Dish enums.
  */
 Dish.prototype.set = function(value, type) {
@@ -126,7 +136,7 @@ Dish.prototype.set = function(value, type) {
  * Returns the value of the data in the type format specified.
  *
  * @param {number} type - The data type of value, see Dish enums.
- * @returns {byteArray|string|number|ArrayBuffer} The value of the output data.
+ * @returns {byteArray|string|number|ArrayBuffer|BigNumber} The value of the output data.
  */
 Dish.prototype.get = function(type) {
     if (this.type !== type) {
@@ -159,6 +169,9 @@ Dish.prototype.translate = function(toType) {
             // Array.from() would be nicer here, but it's slightly slower
             this.value = Array.prototype.slice.call(new Uint8Array(this.value));
             break;
+        case Dish.BIG_NUMBER:
+            this.value = this.value instanceof BigNumber ? Utils.strToByteArray(this.value.toString()) : [];
+            break;
         default:
             break;
     }
@@ -180,6 +193,14 @@ Dish.prototype.translate = function(toType) {
             this.value = new Uint8Array(this.value).buffer;
             this.type = Dish.ARRAY_BUFFER;
             break;
+        case Dish.BIG_NUMBER:
+            try {
+                this.value = new BigNumber(Utils.byteArrayToUtf8(this.value));
+            } catch (err) {
+                this.value = new BigNumber(NaN);
+            }
+            this.type = Dish.BIG_NUMBER;
+            break;
         default:
             break;
     }
@@ -215,6 +236,8 @@ Dish.prototype.valid = function() {
             return typeof this.value === "number";
         case Dish.ARRAY_BUFFER:
             return this.value instanceof ArrayBuffer;
+        case Dish.BIG_NUMBER:
+            return this.value instanceof BigNumber;
         default:
             return false;
     }
@@ -235,6 +258,7 @@ Dish.prototype.size = function() {
         case Dish.HTML:
             return this.value.length;
         case Dish.NUMBER:
+        case Dish.BIG_NUMBER:
             return this.value.toString().length;
         case Dish.ARRAY_BUFFER:
             return this.value.byteLength;

src/core/config/OperationConfig.js

@@ -524,7 +524,7 @@ const OperationConfig = {
         module: "Default",
         description: "Adds together a list of numbers. If an item in the string is not a number it is excluded from the list.<br><br>e.g. <code>0x0a 8 .5</code> becomes <code>18.5</code>",
         inputType: "string",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Delimiter",
@@ -537,7 +537,7 @@ const OperationConfig = {
         module: "Default",
         description: "Subtracts a list of numbers. If an item in the string is not a number it is excluded from the list.<br><br>e.g. <code>0x0a 8 .5</code> becomes <code>1.5</code>",
         inputType: "string",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Delimiter",
@@ -550,7 +550,7 @@ const OperationConfig = {
         module: "Default",
         description: "Multiplies a list of numbers. If an item in the string is not a number it is excluded from the list.<br><br>e.g. <code>0x0a 8 .5</code> becomes <code>40</code>",
         inputType: "string",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Delimiter",
@@ -563,7 +563,7 @@ const OperationConfig = {
         module: "Default",
         description: "Divides a list of numbers. If an item in the string is not a number it is excluded from the list.<br><br>e.g. <code>0x0a 8 .5</code> becomes <code>2.5</code>",
         inputType: "string",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Delimiter",
@@ -576,7 +576,7 @@ const OperationConfig = {
         module: "Default",
         description: "Computes the mean (average) of a number list. If an item in the string is not a number it is excluded from the list.<br><br>e.g. <code>0x0a 8 .5 .5</code> becomes <code>4.75</code>",
         inputType: "string",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Delimiter",
@@ -589,7 +589,7 @@ const OperationConfig = {
         module: "Default",
         description: "Computes the median of a number list. If an item in the string is not a number it is excluded from the list.<br><br>e.g. <code>0x0a 8 1 .5</code> becomes <code>4.5</code>",
         inputType: "string",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Delimiter",
@@ -602,7 +602,7 @@ const OperationConfig = {
         module: "Default",
         description: "Computes the standard deviation of a number list. If an item in the string is not a number it is excluded from the list.<br><br>e.g. <code>0x0a 8 .5</code> becomes <code>4.089281382128433</code>",
         inputType: "string",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Delimiter",
@@ -806,7 +806,7 @@ const OperationConfig = {
         module: "Default",
         description: "Converts a number to decimal from a given numerical base.",
         inputType: "string",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Radix",
@@ -818,7 +818,7 @@ const OperationConfig = {
     "To Base": {
         module: "Default",
         description: "Converts a decimal number to a given numerical base.",
-        inputType: "number",
+        inputType: "BigNumber",
         outputType: "string",
         args: [
             {
@@ -2515,8 +2515,8 @@ const OperationConfig = {
     "Convert distance": {
         module: "Default",
         description: "Converts a unit of distance to another format.",
-        inputType: "number",
+        inputType: "BigNumber",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Input units",
@@ -2533,8 +2533,8 @@ const OperationConfig = {
     "Convert area": {
         module: "Default",
         description: "Converts a unit of area to another format.",
-        inputType: "number",
+        inputType: "BigNumber",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Input units",
@@ -2551,8 +2551,8 @@ const OperationConfig = {
     "Convert mass": {
         module: "Default",
         description: "Converts a unit of mass to another format.",
-        inputType: "number",
+        inputType: "BigNumber",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Input units",
@@ -2569,8 +2569,8 @@ const OperationConfig = {
     "Convert speed": {
         module: "Default",
         description: "Converts a unit of speed to another format.",
-        inputType: "number",
+        inputType: "BigNumber",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Input units",
@@ -2587,8 +2587,8 @@ const OperationConfig = {
     "Convert data units": {
         module: "Default",
         description: "Converts a unit of data to another format.",
-        inputType: "number",
+        inputType: "BigNumber",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Input units",
@@ -3750,7 +3750,7 @@ const OperationConfig = {
         module: "Default",
         description: "Binary-Coded Decimal (BCD) is a class of binary encodings of decimal numbers where each decimal digit is represented by a fixed number of bits, usually four or eight. Special bit patterns are sometimes used for a sign.",
         inputType: "string",
-        outputType: "number",
+        outputType: "BigNumber",
         args: [
             {
                 name: "Scheme",
@@ -3778,7 +3778,7 @@ const OperationConfig = {
     "To BCD": {
         module: "Default",
         description: "Binary-Coded Decimal (BCD) is a class of binary encodings of decimal numbers where each decimal digit is represented by a fixed number of bits, usually four or eight. Special bit patterns are sometimes used for a sign",
-        inputType: "number",
+        inputType: "BigNumber",
         outputType: "string",
         args: [
             {

src/core/operations/Arithmetic.js

@@ -1,4 +1,5 @@
 import Utils from "../Utils.js";
+import BigNumber from "bignumber.js";
 
 
 /**
@@ -24,11 +25,11 @@ const Arithmetic = {
      *
      * @param {string} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runSum: function(input, args) {
         const val = Arithmetic._sum(Arithmetic._createNumArray(input, args[0]));
-        return typeof(val) === "number" ? val : NaN;
+        return val instanceof BigNumber ? val : new BigNumber(NaN);
     },
 
 
@@ -37,11 +38,11 @@ const Arithmetic = {
      *
      * @param {string} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runSub: function(input, args) {
         let val = Arithmetic._sub(Arithmetic._createNumArray(input, args[0]));
-        return typeof(val) === "number" ? val : NaN;
+        return val instanceof BigNumber ? val : new BigNumber(NaN);
     },
 
 
@@ -50,11 +51,11 @@ const Arithmetic = {
      *
      * @param {string} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runMulti: function(input, args) {
         let val = Arithmetic._multi(Arithmetic._createNumArray(input, args[0]));
-        return typeof(val) === "number" ? val : NaN;
+        return val instanceof BigNumber ? val : new BigNumber(NaN);
     },
 
 
@@ -63,11 +64,11 @@ const Arithmetic = {
      *
      * @param {string} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runDiv: function(input, args) {
         let val = Arithmetic._div(Arithmetic._createNumArray(input, args[0]));
-        return typeof(val) === "number" ? val : NaN;
+        return val instanceof BigNumber ? val : new BigNumber(NaN);
     },
 
 
@@ -76,11 +77,11 @@ const Arithmetic = {
      *
      * @param {string} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runMean: function(input, args) {
         let val = Arithmetic._mean(Arithmetic._createNumArray(input, args[0]));
-        return typeof(val) === "number" ? val : NaN;
+        return val instanceof BigNumber ? val : new BigNumber(NaN);
     },
 
 
@@ -89,11 +90,11 @@ const Arithmetic = {
      *
      * @param {string} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runMedian: function(input, args) {
         let val = Arithmetic._median(Arithmetic._createNumArray(input, args[0]));
-        return typeof(val) === "number" ? val : NaN;
+        return val instanceof BigNumber ? val : new BigNumber(NaN);
     },
 
 
@@ -102,11 +103,11 @@ const Arithmetic = {
      *
      * @param {string} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runStdDev: function(input, args) {
         let val = Arithmetic._stdDev(Arithmetic._createNumArray(input, args[0]));
-        return typeof(val) === "number" ? val : NaN;
+        return val instanceof BigNumber ? val : new BigNumber(NaN);
     },
 
 
@@ -116,7 +117,7 @@ const Arithmetic = {
      * @private
      * @param {string[]} input
      * @param {string} delim
-     * @returns {number[]}
+     * @returns {BigNumber[]}
      */
     _createNumArray: function(input, delim) {
         delim = Utils.charRep[delim || "Space"];
@@ -125,14 +126,14 @@ const Arithmetic = {
             num;
 
         for (let i = 0; i < splitNumbers.length; i++) {
-            if (splitNumbers[i].indexOf(".") >= 0) {
+            try {
-                num = parseFloat(splitNumbers[i].trim());
+                num = BigNumber(splitNumbers[i].trim());
-            } else {
+                if (!num.isNaN()) {
-                num = parseInt(splitNumbers[i].trim(), 0);
-            }
-            if (!isNaN(num)) {
                     numbers.push(num);
                 }
+            } catch (err) {
+                // This line is not a valid number
+            }
         }
         return numbers;
     },
@@ -142,12 +143,12 @@ const Arithmetic = {
      * Adds an array of numbers and returns the value.
      *
      * @private
-     * @param {number[]} data
+     * @param {BigNumber[]} data
-     * @returns {number}
+     * @returns {BigNumber}
      */
     _sum: function(data) {
         if (data.length > 0) {
-            return data.reduce((acc, curr) => acc + curr);
+            return data.reduce((acc, curr) => acc.plus(curr));
         }
     },
 
@@ -156,12 +157,12 @@ const Arithmetic = {
      * Subtracts an array of numbers and returns the value.
      *
      * @private
-     * @param {number[]} data
+     * @param {BigNumber[]} data
-     * @returns {number}
+     * @returns {BigNumber}
      */
     _sub: function(data) {
         if (data.length > 0) {
-            return data.reduce((acc, curr) => acc - curr);
+            return data.reduce((acc, curr) => acc.minus(curr));
         }
     },
 
@@ -170,12 +171,12 @@ const Arithmetic = {
      * Multiplies an array of numbers and returns the value.
      *
      * @private
-     * @param {number[]} data
+     * @param {BigNumber[]} data
-     * @returns {number}
+     * @returns {BigNumber}
      */
     _multi: function(data) {
         if (data.length > 0) {
-            return data.reduce((acc, curr) => acc * curr);
+            return data.reduce((acc, curr) => acc.times(curr));
         }
     },
 
@@ -184,12 +185,12 @@ const Arithmetic = {
      * Divides an array of numbers and returns the value.
      *
      * @private
-     * @param {number[]} data
+     * @param {BigNumber[]} data
-     * @returns {number}
+     * @returns {BigNumber}
      */
     _div: function(data) {
         if (data.length > 0) {
-            return data.reduce((acc, curr) => acc / curr);
+            return data.reduce((acc, curr) => acc.div(curr));
         }
     },
 
@@ -198,12 +199,12 @@ const Arithmetic = {
      * Computes mean of a number array and returns the value.
      *
      * @private
-     * @param {number[]} data
+     * @param {BigNumber[]} data
-     * @returns {number}
+     * @returns {BigNumber}
      */
     _mean: function(data) {
         if (data.length > 0) {
-            return Arithmetic._sum(data) / data.length;
+            return Arithmetic._sum(data).div(data.length);
         }
     },
 
@@ -212,14 +213,14 @@ const Arithmetic = {
      * Computes median of a number array and returns the value.
      *
      * @private
-     * @param {number[]} data
+     * @param {BigNumber[]} data
-     * @returns {number}
+     * @returns {BigNumber}
      */
     _median: function (data) {
-        if ((data.length % 2) === 0) {
+        if ((data.length % 2) === 0 && data.length > 0) {
             let first, second;
             data.sort(function(a, b){
-                return a - b;
+                return a.minus(b);
             });
             first = data[Math.floor(data.length / 2)];
             second = data[Math.floor(data.length / 2) - 1];
@@ -234,17 +235,17 @@ const Arithmetic = {
      * Computes standard deviation of a number array and returns the value.
      *
      * @private
-     * @param {number[]} data
+     * @param {BigNumber[]} data
-     * @returns {number}
+     * @returns {BigNumber}
      */
     _stdDev: function (data) {
         if (data.length > 0) {
             let avg = Arithmetic._mean(data);
-            let devSum = 0;
+            let devSum = new BigNumber(0);
             for (let i = 0; i < data.length; i++) {
-                devSum += (data[i] - avg) ** 2;
+                devSum = devSum.plus(data[i].minus(avg).pow(2));
             }
-            return Math.sqrt(devSum / data.length);
+            return devSum.div(data.length).sqrt();
         }
     },
 };

src/core/operations/BCD.js

@@ -1,4 +1,5 @@
 import Utils from "../Utils.js";
+import BigNumber from "bignumber.js";
 
 
 /**
@@ -61,14 +62,14 @@ const BCD = {
     /**
      * To BCD operation.
      *
-     * @param {number} input
+     * @param {BigNumber} input
      * @param {Object[]} args
      * @returns {string}
      */
     runToBCD: function(input, args) {
-        if (isNaN(input))
+        if (input.isNaN())
             return "Invalid input";
-        if (Math.floor(input) !== input)
+        if (!input.floor().equals(input))
             return "Fractional values are not supported by BCD";
 
         const encoding = BCD.ENCODING_LOOKUP[args[0]],
@@ -77,7 +78,7 @@ const BCD = {
             outputFormat = args[3];
 
         // Split input number up into separate digits
-        const digits = input.toString().split("");
+        const digits = input.toFixed().split("");
 
         if (digits[0] === "-" || digits[0] === "+") {
             digits.shift();
@@ -152,7 +153,7 @@ const BCD = {
      *
      * @param {string} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runFromBCD: function(input, args) {
         const encoding = BCD.ENCODING_LOOKUP[args[0]],
@@ -206,7 +207,7 @@ const BCD = {
             output += val.toString();
         });
 
-        return parseInt(output, 10);
+        return new BigNumber(output);
     },
 
 };

src/core/operations/Base.js

@@ -1,3 +1,5 @@
+import BigNumber from "bignumber.js";
+
 /**
  * Numerical base operations.
  *
@@ -18,7 +20,7 @@ const Base = {
     /**
      * To Base operation.
      *
-     * @param {number} input
+     * @param {BigNumber} input
      * @param {Object[]} args
      * @returns {string}
      */
@@ -39,7 +41,7 @@ const Base = {
      *
      * @param {string} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runFrom: function(input, args) {
         const radix = args[0] || Base.DEFAULT_RADIX;
@@ -48,14 +50,14 @@ const Base = {
         }
 
         let number = input.replace(/\s/g, "").split("."),
-            result = parseInt(number[0], radix) || 0;
+            result = new BigNumber(number[0], radix) || 0;
 
         if (number.length === 1) return result;
 
         // Fractional part
         for (let i = 0; i < number[1].length; i++) {
-            const digit = parseInt(number[1][i], radix);
+            const digit = new BigNumber(number[1][i], radix);
-            result += digit / Math.pow(radix, i+1);
+            result += digit.div(Math.pow(radix, i+1));
         }
 
         return result;

src/core/operations/Convert.js

@@ -60,17 +60,16 @@ const Convert = {
     /**
      * Convert distance operation.
      *
-     * @param {number} input
+     * @param {BigNumber} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runDistance: function (input, args) {
         let inputUnits = args[0],
             outputUnits = args[1];
 
-        input = input * Convert.DISTANCE_FACTOR[inputUnits];
+        input = input.mul(Convert.DISTANCE_FACTOR[inputUnits]);
-        return input / Convert.DISTANCE_FACTOR[outputUnits];
+        return input.div(Convert.DISTANCE_FACTOR[outputUnits]);
-        // TODO Remove rounding errors (e.g. 1.000000000001)
     },
 
 
@@ -141,16 +140,16 @@ const Convert = {
     /**
      * Convert data units operation.
      *
-     * @param {number} input
+     * @param {BigNumber} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runDataSize: function (input, args) {
         let inputUnits = args[0],
             outputUnits = args[1];
 
-        input = input * Convert.DATA_FACTOR[inputUnits];
+        input = input.mul(Convert.DATA_FACTOR[inputUnits]);
-        return input / Convert.DATA_FACTOR[outputUnits];
+        return input.div(Convert.DATA_FACTOR[outputUnits]);
     },
 
 
@@ -221,16 +220,16 @@ const Convert = {
     /**
      * Convert area operation.
      *
-     * @param {number} input
+     * @param {BigNumber} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runArea: function (input, args) {
         let inputUnits = args[0],
             outputUnits = args[1];
 
-        input = input * Convert.AREA_FACTOR[inputUnits];
+        input = input.mul(Convert.AREA_FACTOR[inputUnits]);
-        return input / Convert.AREA_FACTOR[outputUnits];
+        return input.div(Convert.AREA_FACTOR[outputUnits]);
     },
 
 
@@ -332,16 +331,16 @@ const Convert = {
     /**
      * Convert mass operation.
      *
-     * @param {number} input
+     * @param {BigNumber} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runMass: function (input, args) {
         let inputUnits = args[0],
             outputUnits = args[1];
 
-        input = input * Convert.MASS_FACTOR[inputUnits];
+        input = input.mul(Convert.MASS_FACTOR[inputUnits]);
-        return input / Convert.MASS_FACTOR[outputUnits];
+        return input.div(Convert.MASS_FACTOR[outputUnits]);
     },
 
 
@@ -397,16 +396,16 @@ const Convert = {
     /**
      * Convert speed operation.
      *
-     * @param {number} input
+     * @param {BigNumber} input
      * @param {Object[]} args
-     * @returns {number}
+     * @returns {BigNumber}
      */
     runSpeed: function (input, args) {
         let inputUnits = args[0],
             outputUnits = args[1];
 
-        input = input * Convert.SPEED_FACTOR[inputUnits];
+        input = input.mul(Convert.SPEED_FACTOR[inputUnits]);
-        return input / Convert.SPEED_FACTOR[outputUnits];
+        return input.div(Convert.SPEED_FACTOR[outputUnits]);
     },
 
 };

test/tests/operations/FlowControl.js

@@ -37,7 +37,7 @@ TestRegister.addTests([
     },
     {
         name: "Fork, (expect) Error, Merge",
-        input: "1\n2\na\n4",
+        input: "1.1\n2.5\na\n3.4",
         expectedError: true,
         recipeConfig: [
             {
@@ -45,8 +45,8 @@ TestRegister.addTests([
                 args: ["\n", "\n", false],
             },
             {
-                op: "To Base",
+                op: "Object Identifier to Hex",
-                args: [16],
+                args: [],
             },
             {
                 op: "Merge",