inRange

源码
​https://github.com/ddzy/ts-utility-plugins/tree/master/src/ddzy/utility/number/inRange​
说明
检查指定值是否在 start 与 end 之间, 但是不包括 end
用法
inRange.ts
inRange.test.ts
inRange.ts
import { inRange } from "./ddzy/utility/number/inRange";
​
// ?
const s1 = [
  {
    value: 0,
    start: 100,
    end: 200,
  },
  {
    value: 45,
    start: -11,
    end: 98,
  },
  {
    value: 34,
    start: 34,
    end: 34,
  },
  {
    value: 0,
    start: -344,
    end: 0,
  },
];
s1.forEach((v) => {
  const result = inRange(v.value, v.start, v.end);
​
  console.log(result);
});
inRange.test.ts
import { inRange } from "../../utility/number/inRange";
​
​
describe('inRange tests...', () => {
  test('method inRange should compute the correct result', () => {
    const received = [
      {
        value: 0,
        start: 100,
        end: 200,
      },
      {
        value: 45,
        start: -11,
        end: 98,
      },
      {
        value: 34,
        start: 34,
        end: 34,
      },
      {
        value: 0,
        start: -344,
        end: 0,
      },
    ];
    const expected = [false, true, false, false];
​
    received.forEach((v, i) => {
      const result = inRange(v.value, v.start, v.end);
​
      expect(result).toBe(expected[i]);
    });
  });
});
getAnyRandom
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Last updated 10 months ago