algorix

algorix is a versatile JavaScript utility package that provides a collection of useful functions for common algorithmic tasks. This package can be used in both Node.js and browser environments and supports both CommonJS (require) and ES Modules (import) syntax.

Installation

You can install Algorix via npm:

  npm install algorix

Usage

const algoObject = require('algorix');
or
import {algoObject} from 'algorix';

functions

1. percentegeChange(oldValue, newValue)

console.log(algoObject.percentegeChange(50, 75));   // Output: "50%"
console.log(algoObject.percentegeChange(0, 100));   // Output: "Infinity"
console.log(algoObject.percentegeChange(100, 50));  // Output: "-50%"
console.log(algoObject.percentegeChange(0, 0));     // Output: "Infinity"

2. factor(num )

console.log(algoObject.factor(12));  // Output: [1, 2, 3, 4, 6, 12]
console.log(algoObject.factor(7));   // Output: [1, 7]
console.log(algoObject.factor(0));   // Output: undefined
console.log(algoObject.factor(-5));  // Output: undefined
console.log(algoObject.factor("abc")); // Output: undefined

3. randRange(min, max)

console.log(algoObject.randRange(1, 10));       // Output: Random integer between 1 and 10
console.log(algoObject.randRange(1, 10, 1));    // Output: Random float between 1 and 10
console.log(algoObject.randRange(10, 1));       // Output: "Invalid"
console.log(algoObject.randRange(1, 1));        // Output: "Invalid"
console.log(algoObject.randRange(-5, 5));       // Output: Random integer between -5 and 5
console.log(algoObject.randRange(-5, -1));      // Output: Random integer between -5 and -1

4. randInsert(length)

console.log(algoObject.randInsert(5));  // Output: Random 5-digit number
console.log(algoObject.randInsert(5, [{ index: 1, value: 9 }, { index: 3, value: 7 }]));  // Output: Random 5-digit number with fixed digits
console.log(algoObject.randInsert(6, [{ index: 2, value: 5 }]));  // Output: Random 6-digit number with 5 at index 2

5. isPrime(a)

console.log(algoObject.isPrime(7));   // Output: true
console.log(algoObject.isPrime(10));  // Output: false
console.log(algoObject.isPrime(1));   // Output: false
console.log(algoObject.isPrime(13));  // Output: true

6. reverse(a)

console.log(algoObject.reverse(123));      // Output: 321
console.log(algoObject.reverse("hello"));  // Output: "olleh"
console.log(algoObject.reverse([1, 2, 3])); // Output: [3, 2, 1]
console.log(algoObject.reverse(null));     // Output: "Invalid"
console.log(algoObject.reverse({}));       // Output: "Invalid"

License

MIT