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    @antv/scale
    TypeScript icon, indicating that this package has built-in type declarations

    0.4.0 • Public • Published

    @antv/scale

    Toolkit for mapping abstract data into visual representation.

    scale mapping

    Build Status Coverage Status npm Version npm Download npm License

    Features

    • Powerful: Ability to customize tickMethod are offered with abundant kinds of scales.
    • High performance: Use different methods to cache some state of scales to improve performance.
    • Fully embrace TypeScript: All code are written in TypeScript and complete type definition files are provided.

    📦 Installation

    $ npm install @antv/scale

    🔨 Getting Started

    • Basic usage
    import { Linear, LinearOptions } from '@antv/scale';
    
    const options: LinearOptions = {
      domain: [0, 10],
      range: [0, 100],
    };
    const x = new Linear(options);
    
    x.map(2); // 20
    x.invert(20); // 2
    x.getTicks(); // [0, 2.5, 5, 7.5, 10]
    • Customize tickMethod
    import { Linear } from '@antv/scale';
    
    const x = new Linear({
      domain: [0, 10],
      range: [0, 100],
      tickCount: 3,
      tickMethod: () => [0, 5, 10],
    });
    
    x.getTicks(); // [0, 5, 10]

    📎 Links

    📮 Contribution

    $ git clone git@github.com:antvis/scale.git
    
    $ cd scale
    
    $ npm i
    
    $ npm t

    Then send a pull request after coding.

    📄 License

    MIT@AntV.

    Install

    npm i @antv/scale

    DownloadsWeekly Downloads

    90,968

    Version

    0.4.0

    License

    MIT

    Unpacked Size

    406 kB

    Total Files

    291

    Last publish

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