pibrary - npm Package Compare versions

Comparing version 0.0.2 to 0.0.3

lib/pibrary.js

@@ -1,2 +0,2 @@
-"use strict";
+'use strict';
 
@@ -6,2 +6,24 @@ Object.defineProperty(exports, "__esModule", {
 });
+// HELPER FUNCTIONS
+
+function getMathPIStringNoDecimal() {
+  // divide by 10 to get decimal on left
+  var mathPIDivTen = Math.PI / 10;
+
+  // convert to string
+  var mathPIString = '' + mathPIDivTen;
+
+  // leave out decimal
+  return mathPiString.substring(1);
+};
+
+function lengthOfMathPI() {
+  return getMathPIStringNoDecimal().length;
+};
+
+function getDigitFromMathPI(index) {
+  return getMathPIStringNoDecimal.charat(index);
+};
+
+// PIBRARY
 var pibrary = {};
@@ -13,6 +35,15 @@
 
-pibrary.digitAt = function () {
-  return 3;
+/*
+ * zero-indexed
+ * 0 would return 3, 1 would return 1, 2 would return 4, etc
+ */
+pibrary.digitAt = function (index) {
+  if (index < lengthOfMathPI()) {
+    return getDigitFromMathPI(index);
+  }
+
+  // otherwise need to actually calculate digit of pi
+  return -1;
 };
 
 exports.default = pibrary;

package.json

 {
   "name": "pibrary",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "description": "everything pi",
@@ -5,0 +5,0 @@ "main": "lib/pibrary.js",

src/pibrary.js

@@ -0,1 +1,23 @@
+// HELPER FUNCTIONS
+
+function getMathPIStringNoDecimal () {
+  // divide by 10 to get decimal on left
+  const mathPIDivTen = Math.PI / 10;
+
+  // convert to string
+  const mathPIString = '' + mathPIDivTen;
+
+  // leave out decimal
+  return mathPiString.substring(1);
+};
+
+function lengthOfMathPI () {
+  return getMathPIStringNoDecimal().length;
+};
+
+function getDigitFromMathPI (index) {
+  return getMathPIStringNoDecimal.charat(index);
+};
+
+// PIBRARY
 const pibrary = {};
@@ -7,6 +29,15 @@
 
-pibrary.digitAt = function () {
-  return 3;
+/*
+ * zero-indexed
+ * 0 would return 3, 1 would return 1, 2 would return 4, etc
+ */
+pibrary.digitAt = function (index) {
+  if ( index < lengthOfMathPI() ) {
+    return getDigitFromMathPI(index);
+  }
+
+  // otherwise need to actually calculate digit of pi
+  return -1;
 };
 
 export default pibrary;

No alert changes

Improved metrics

Total package byte prevSize

5105

increased by35.27%

Lines of code

90

increased by114.29%

No dependency changes