lambda-math - npm Package Compare versions

Comparing version 0.0.11 to 0.0.12

package.json

 {
   "name": "lambda-math",
-  "version": "0.0.11",
+  "version": "0.0.12",
   "description": "Pseudo lambda expressions for JS arbitrary-precision arithmetic operations.",
@@ -24,2 +24,4 @@ "main": "src/index.js",
     "chai": "4.2.0",
+    "eslint": "^7.11.0",
+    "eslint-config-google": "^0.14.0",
     "mocha": "8.1.1"
@@ -26,0 +28,0 @@ },

README.md

@@ -140,3 +140,3 @@ # Lambda math
 
-Besides using `λ` as a function, you can also access the results of each invocation of the function via the array index, starting from 0. So first invocation of `λ` will store the result as `λ[0]`, second invocation as `λ[1]`, and so on. For convenience, `λ[i].number` will contain the JavaScript `number` result value, and `λ[i]` will contain the `BigNumber` result value.
+Besides using `λ` as a function, you can also access the results of each invocation of the function via the array index, starting from 0. So first invocation of `λ` will store the result as `λ[0]`, second invocation as `λ[1]`, and so on. For convenience, `λ[i].number` will contain the JavaScript `number` result value, `λ[i].string` will contain the JavaScript `string` result value, and `λ[i]` will contain the `BigNumber` result value.
 
@@ -153,2 +153,6 @@ ### Example 6
 console.log(λ[2].number); // 11
+
+console.log(λ[0].string); // '3'
+console.log(λ[1].string); // '7'
+console.log(λ[2].string); // '11'
 ```
@@ -155,0 +159,0 @@

src/lambda.js

@@ -6,6 +6,6 @@ const BigNumber = require('bignumber.js');
 
-let λ_call_count = -1;
+let λCallCount = -1;
 
-function λ() {
-  const func = arguments[0];
+function λ(...args) {
+  const func = args[0];
   const funcArgsSet = [];
@@ -15,4 +15,4 @@ let repeatLastFuncTimes = 1;
 
-  λ_call_count += 1;
-  λ[λ_call_count] = new BigNumber(0);
+  λCallCount += 1;
+  λ[λCallCount] = new BigNumber(0);
 
@@ -36,12 +36,12 @@ if (typeof func === 'undefined' || func === undefined) {
 
-  if (Array.isArray(arguments[1]) === false) {
+  if (Array.isArray(args[1]) === false) {
     throw new TypeError('λ: 2nd param should be an array!');
   }
 
-  funcArgsSet.push(arguments[1]);
+  funcArgsSet.push(args[1]);
 
   c1 = 2;
-  while (typeof arguments[c1] !== 'undefined') {
-    if (typeof arguments[c1] === 'number') {
-      repeatLastFuncTimes = Math.floor(arguments[c1]);
+  while (typeof args[c1] !== 'undefined') {
+    if (typeof args[c1] === 'number') {
+      repeatLastFuncTimes = Math.floor(args[c1]);
 
@@ -52,7 +52,7 @@ if (Number.isNaN(repeatLastFuncTimes) || repeatLastFuncTimes <= 0) {
 
-      if (typeof arguments[c1 + 1] !== 'undefined') {
+      if (typeof args[c1 + 1] !== 'undefined') {
         throw new Error('λ: Repeat last function call times should be the last parameter!');
       }
-    } else if (Array.isArray(arguments[c1])) {
-      funcArgsSet.push(arguments[c1]);
+    } else if (Array.isArray(args[c1])) {
+      funcArgsSet.push(args[c1]);
     } else {
@@ -83,7 +83,7 @@ throw new TypeError('λ: 3rd, 4th, ... params can be either an array or a number!');
       if (args[idx] === Σ) {
-        args[idx] = λ[λ_call_count];
+        args[idx] = λ[λCallCount];
       }
     });
 
-    λ[λ_call_count] = func(args[0], args[1]);
+    λ[λCallCount] = func(args[0], args[1]);
   });
@@ -100,11 +100,12 @@
         if (args[idx] === Σ) {
-          args[idx] = λ[λ_call_count];
+          args[idx] = λ[λCallCount];
         }
       });
 
-      λ[λ_call_count] = func(args[0], args[1]);
+      λ[λCallCount] = func(args[0], args[1]);
     }
   }
 
-  λ[λ_call_count].number = λ[λ_call_count].toNumber();
+  λ[λCallCount].number = λ[λCallCount].toNumber();
+  λ[λCallCount].string = λ[λCallCount].toString(10);
 
@@ -115,7 +116,7 @@ return λ;
 λ.reset = function() {
-  while (λ_call_count >= 0) {
-    λ[λ_call_count] = undefined;
-    delete λ[λ_call_count];
+  while (λCallCount >= 0) {
+    λ[λCallCount] = undefined;
+    delete λ[λCallCount];
 
-    λ_call_count -= 1;
+    λCallCount -= 1;
   }
@@ -122,0 +123,0 @@ };

src/math.js

@@ -6,3 +6,3 @@ const { verifyFuncParams, convertFuncParams } = require('./utils');
 
-  ({x, y} = convertFuncParams(x, y));
+  ({ x, y } = convertFuncParams(x, y));
 
@@ -15,3 +15,3 @@ return x.plus(y);
 
-  ({x, y} = convertFuncParams(x, y));
+  ({ x, y } = convertFuncParams(x, y));
 
@@ -24,3 +24,3 @@ return x.minus(y);
 
-  ({x, y} = convertFuncParams(x, y));
+  ({ x, y } = convertFuncParams(x, y));
 
@@ -33,3 +33,3 @@ return x.times(y);
 
-  ({x, y} = convertFuncParams(x, y));
+  ({ x, y } = convertFuncParams(x, y));
 
@@ -36,0 +36,0 @@ return x.div(y);

src/utils.js

@@ -25,5 +25,5 @@ const BigNumber = require('bignumber.js');
 
-  return {x, y};
+  return { x, y };
 }
 
 module.exports = { verifyFuncParams, convertFuncParams };

No alert changes

Improved metrics

Total package byte prevSize

103762

increased by35.31%

Lines of code

2002

increased by50.87%

Number of lines in readme file

211

increased by1.93%

Worsened metrics

Dev dependency count

4

increased by100%

No dependency changes