the-math

TheMath

Lib with function to execute operations arithmetics, and you can resolve string operation with resolve.

Installation

You can install with npm:

  npm install the-math

You can install with yarn:

  yarn add the-math

Features

• chain - Solve a chain of complex operations.
• subtract - Solve subtraction between 2 numbers.
• Sum - Solve sum between 2 numbers.
• divide - Solve division between 2 numbers.
• multiply - Solve multiplication between 2 numbers.
• resolve - Solve a string operation arithmetic.

Exemples

1. Solve a chain of complex operations.

import TheMath from 'the-math';

const chain = TheMath.createChain({
  round: {
    type: 'floor',
    precision: 2
  }
});
const result = chain(4.91231).plus(2.12413).done();
// result: 7.03

2. Solve subtraction between 2 numbers.

import TheMath from 'the-math';

const result = TheMath.subtract(10, 3);
// result: 7

3. Solve subtraction between 2 numbers.

import TheMath from 'the-math';

const result = TheMath.sum(14, 7);
// result: 21

4. Solve division between 2 numbers.

import TheMath from 'the-math';

const result = TheMath.divide(21, 3);
// result: 7

5. Solve multiplication between 2 numbers.

import TheMath from 'the-math';

const result = TheMath.multiply(6, 3);
// result: 18

6. Solve a string operation arithmetic.

import TheMath from 'the-math';

const result = TheMath.resolve('12+4*3*9/2+1');
// result: 67

Contributors

@allyfx

Author

@TheMarkWill