Fix all 123 npm security vulnerabilities by upgrading devDependencies

.babelrc

@@ -1,6 +1,6 @@
 {
     "presets": [
-        "babel-preset-env"
+        "@babel/preset-env"
     ],
     "env": {
         "production": {

.eslintrc

@@ -2,6 +2,9 @@
   "extends": ["airbnb-base"],
   "rules": {
     "strict": 0,
+    "global-require": 0,
+    "import/extensions": 0,
+    "arrow-parens": ["error", "as-needed", {"requireForBlockBody": true}],
     "no-restricted-syntax": [
       "error",
       "ForInStatement",

index.js

@@ -3,33 +3,33 @@
 /**
  * @module variadic
  */
-module.exports = Object.assign(
-  {},
-  require('./lib/isEmpty.js'),
-  require('./lib/isEqual.js'),
-  require('./lib/isEven.js'),
-  require('./lib/isOdd.js'),
-  require('./lib/isPositiveNumber.js'),
-  require('./lib/isNegativeNumber.js'),
-  require('./lib/sum.js'),
-  require('./lib/average.js'),
-  require('./lib/floatPrecise.js'),
-  require('./lib/isAscending.js'),
-  require('./lib/isDescending.js'),
-  require('./lib/isIntegers.js'),
-  require('./lib/isPrime.js'),
-  require('./lib/isComposit.js'),
-  require('./lib/maximum.js'),
-  require('./lib/median.js'),
-  require('./lib/minimum.js'),
-  require('./lib/mode.js'),
-  require('./lib/range.js'),
-  require('./lib/populationStandardDeviation.js'),
-  require('./lib/populationVariance.js'),
-  require('./lib/sampleStandardDeviation.js'),
-  require('./lib/sampleVariance.js'),
-  require('./lib/isPositiveInteger.js'),
-  require('./lib/isDecimal.js'),
-  require('./lib/isNegativeInteger.js'),
-  require('./lib/absoluteValue.js'),
-);
+module.exports = {
+
+  ...require('./lib/isEmpty.js'),
+  ...require('./lib/isEqual.js'),
+  ...require('./lib/isEven.js'),
+  ...require('./lib/isOdd.js'),
+  ...require('./lib/isPositiveNumber.js'),
+  ...require('./lib/isNegativeNumber.js'),
+  ...require('./lib/sum.js'),
+  ...require('./lib/average.js'),
+  ...require('./lib/floatPrecise.js'),
+  ...require('./lib/isAscending.js'),
+  ...require('./lib/isDescending.js'),
+  ...require('./lib/isIntegers.js'),
+  ...require('./lib/isPrime.js'),
+  ...require('./lib/isComposit.js'),
+  ...require('./lib/maximum.js'),
+  ...require('./lib/median.js'),
+  ...require('./lib/minimum.js'),
+  ...require('./lib/mode.js'),
+  ...require('./lib/range.js'),
+  ...require('./lib/populationStandardDeviation.js'),
+  ...require('./lib/populationVariance.js'),
+  ...require('./lib/sampleStandardDeviation.js'),
+  ...require('./lib/sampleVariance.js'),
+  ...require('./lib/isPositiveInteger.js'),
+  ...require('./lib/isDecimal.js'),
+  ...require('./lib/isNegativeInteger.js'),
+  ...require('./lib/absoluteValue.js'),
+};

lib/absoluteValue.js

@@ -1,4 +1,3 @@
-
 const handleErrors = (params) => {
   if (params.length === 0) throw new Error('Must provide one or more parameters');
   if (params.some(param => typeof param !== 'number')) {

lib/average.js

@@ -29,4 +29,3 @@ exports.average = (...params) => {
   // so this might not be necessary. I just put it in for safety's sake - jmbothe
   return floatPrecise(result);
 };
-

lib/isComposit.js

@@ -1,6 +1,5 @@
 const { isPrime } = require('./isPrime');
 
-
 // `isPrime` checks if the number is an integer greater than 1
 // but since we simply want `isPrime` to check if this number
 // is prime, we need to do the check again to avoid a false result.

lib/isDecimal.js

@@ -1,4 +1,3 @@
-
 /**
  * This function evaluates whether all the parameters are decimal values
  * @memberof variadic

lib/isEqual.js

@@ -1,4 +1,3 @@
-
 /**
  * This function evaluates whether all parameters are equal
  * @memberof variadic

lib/isEven.js

@@ -1,4 +1,3 @@
-
 /**
  * This function evaluates whether all parameters are even
  * @memberof variadic
@@ -10,7 +9,7 @@ exports.isEven = (...params) => {
     // Only accept finite numbers
     if (Number.isNaN(parseFloat(param)) || !Number.isFinite(Number(param))) return false;
     // Only accept evens
-    else if (param % 2 !== 0) return false;
+    if (param % 2 !== 0) return false;
   }
   return true;
 };

lib/isNegativeInteger.js

@@ -7,14 +7,14 @@
 exports.isNegativeInteger = (...params) => {
   for (const param of params) {
     // Checks the type to be Number
-    if (Object.prototype.toString.call(param) !== '[object Number]' ||
+    if (Object.prototype.toString.call(param) !== '[object Number]'
             // Is it an integer?
-            param % 1 !== 0 ||
+            || param % 1 !== 0
               // Is it positive?
-              param >= 0 ||
+              || param >= 0
               // maximum safe integer check
               // / / https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER
-              param < Number.MIN_SAFE_INTEGER) {
+              || param < Number.MIN_SAFE_INTEGER) {
       return false;
     }
   }

lib/isNegativeNumber.js

@@ -12,7 +12,7 @@ exports.isNegativeNumber = (...params) => {
     // the following phrases are sometimes used to refer to the sign of an unknown number:
     // A number is negative if it is less than zero.
     //  A number is non-negative if it is greater than or equal to zero.
-    else if (param >= 0) return false;
+    if (param >= 0) return false;
   }
   return true;
 };

lib/isOdd.js

@@ -9,7 +9,7 @@ exports.isOdd = (...params) => {
     // Only accept finite numbers
     if (Number.isNaN(parseFloat(param)) || !Number.isFinite(Number(param))) return false;
     // Only accept odds
-    else if (param % 2 === 0) return false;
+    if (param % 2 === 0) return false;
   }
   return true;
 };

lib/isPositiveInteger.js

@@ -1,4 +1,3 @@
-
 /**
  * This function evaluates whether all integer parameters are positive
  * @memberof variadic
@@ -8,14 +7,14 @@
 exports.isPositiveInteger = (...params) => {
   for (const param of params) {
     // Checks the type to be Number
-    if (Object.prototype.toString.call(param) !== '[object Number]' ||
+    if (Object.prototype.toString.call(param) !== '[object Number]'
             // Is it an integer?
-            param % 1 !== 0 ||
+            || param % 1 !== 0
             // Is it positive?
-            param <= 0 ||
+            || param <= 0
             // maximum safe integer check
             // / / https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER
-            param > Number.MAX_SAFE_INTEGER) {
+            || param > Number.MAX_SAFE_INTEGER) {
       return false;
     }
   }

lib/isPositiveNumber.js

@@ -12,7 +12,7 @@ exports.isPositiveNumber = (...params) => {
     // the following phrases are sometimes used to refer to the sign of an unknown number:
     // A number is positive if it is greater than zero. A number is negative if it is
     // less than zero. A number is non-negative if it is greater than or equal to zero.
-    else if (param <= 0) return false;
+    if (param <= 0) return false;
   }
   return true;
 };

lib/maximum.js

@@ -1,7 +1,7 @@
 const { floatPrecise } = require('./floatPrecise');
 
 const handleErrors = (params) => {
-  if (params.length === 0) throw new Error('Must provide one or more parameterss');
+  if (params.length === 0) throw new Error('Must provide one or more parameters');
   if (params.some(param => typeof param !== 'number')) {
     throw new Error('One of your parameters does not evaluate to a number');
   }

lib/mode.js

@@ -46,4 +46,3 @@ exports.mode = (...params) => {
   // return an array of just the values
     .map(num => num.value);
 };
-

lib/populationStandardDeviation.js

@@ -24,4 +24,3 @@ exports.populationStandardDeviation = (...params) => {
 
   return floatPrecise(Math.sqrt(populationVariance(...params)));
 };
-

lib/populationVariance.js

@@ -24,8 +24,7 @@ exports.populationVariance = (...params) => {
 
   const mean = average(...params);
   // const sum = params.reduce((acc, v) => acc + ((v - mean) ** 2), 0);
-  const sum = params.reduce((acc, v) => acc + Math.pow(v - mean, 2), 0);
+  const sum = params.reduce((acc, v) => acc + (v - mean) ** 2, 0);
 
   return floatPrecise(sum / params.length);
 };
-

lib/sampleVariance.js

@@ -24,8 +24,7 @@ exports.sampleVariance = (...params) => {
 
   const mean = average(...params);
   // const sum = params.reduce((acc, v) => acc + ((v - mean) ** 2), 0);
-  const sum = params.reduce((acc, v) => acc + Math.pow(v - mean, 2), 0);
+  const sum = params.reduce((acc, v) => acc + (v - mean) ** 2, 0);
 
   return floatPrecise(sum / (params.length - 1));
 };
-