feat: add sequential scale (close #188)

[pepper-nice]

Usage

• source
• test: coverage 100%
• docs

API

import { Sequential, SequentialOptions } from '@antv/scale';

const scale = new Sequential({
  domain: [0, 10],
  interpolator: (t) => 1 - t,
});

scale.map(0.5); // 0.5
scale.map(0.2); // 0.8
scale.map(0.8); // 0.2
scale.getOptions().range; // [1, 0]

[pearmini]

可以把 eslint 这个规则关了！

[pearmini]

🚀🚀🚀