45 lines
1.6 KiB
Markdown
45 lines
1.6 KiB
Markdown
# @rc-component/mini-decimal
|
|
|
|
A mini decimal calculator which only support `add`, `multi` or compare operation for mini bundle size.
|
|
|
|
[![NPM version][npm-image]][npm-url] [](https://github.com/umijs/dumi) [![build status][github-actions-image]][github-actions-url] [![Codecov][codecov-image]][codecov-url] [![npm download][download-image]][download-url]
|
|
|
|
[npm-image]: http://img.shields.io/npm/v/@rc-component/mini-decimal.svg?style=flat-square
|
|
[npm-url]: http://npmjs.org/package/@rc-component/mini-decimal
|
|
[github-actions-image]: https://github.com/react-component/mini-decimal/workflows/CI/badge.svg
|
|
[github-actions-url]: https://github.com/react-component/mini-decimal/actions
|
|
[codecov-image]: https://img.shields.io/codecov/c/github/react-component/mini-decimal/master.svg?style=flat-square
|
|
[codecov-url]: https://codecov.io/gh/react-component/mini-decimal/branch/master
|
|
[download-image]: https://img.shields.io/npm/dm/@rc-component/mini-decimal.svg?style=flat-square
|
|
[download-url]: https://npmjs.org/package/@rc-component/mini-decimal
|
|
|
|
## Development
|
|
|
|
```bash
|
|
npm install
|
|
npm test
|
|
```
|
|
|
|
## Usage
|
|
|
|
```tsx
|
|
import getMiniDecimal from '@rc-component/mini-decimal';
|
|
|
|
// Add
|
|
getMiniDecimal('0.1').add('0.2').toString(); // 0.3
|
|
|
|
// Multi
|
|
getMiniDecimal('0.1').multi('0.2').toString(); // 0.02
|
|
|
|
// Negate
|
|
getMiniDecimal('0.1').negate().toString(); // -0.1
|
|
|
|
// Equal
|
|
getMiniDecimal('0.1').equal('0.1'); // true
|
|
getMiniDecimal('0.1').equal('0.2'); // false
|
|
|
|
// Less Equals
|
|
getMiniDecimal('0.1').lessEquals('0.2'); // true
|
|
getMiniDecimal('0.1').lessEquals('0.1'); // false
|
|
```
|