类型转换 ​

import { arrayToTree } from '@fang-kang/js-utils';

/**
 *  const { arr, idKey = 'id', parentKey = 'pid', childrenKey = 'children', rootId = 0 } = params;
 */
const arr = [
  { id: 1, name: '部门1', pid: 0 },
  { id: 2, name: '部门2', pid: 1 },
  { id: 3, name: '部门3', pid: 1 },
  { id: 4, name: '部门4', pid: 3 },
  { id: 5, name: '部门5', pid: 4 },
];

const tree = arrayToTree({ arr });

/**
 * [
  {
    id: 1,
    name: '部门1',
    pid: 0,
    children: [
      {
        id: 2,
        name: '部门2',
        pid: 1,
        children: [],
      },
      {
        id: 3,
        name: '部门3',
        pid: 1,
        children: [
          // 结果 ,,,
        ],
      },
    ],
  },
];
 */

import { base64ToBlob } from '@fang-kang/js-utils';

base64ToBlob('base64');

import { base64ToFile } from '@fang-kang/js-utils';

base64ToFile('base64', '文件名');

import { blobToUrl } from '@fang-kang/js-utils';

blobToUrl(Blob);

import { fileToArrayBuffer } from '@fang-kang/js-utils';

fileToArrayBuffer(File);

import { fileToBlob } from '@fang-kang/js-utils';

fileToBlob(File);

import { hexToRgb } from '@fang-kang/js-utils';

hexToRgb('#ffffff'); // rgb(255,255,255)

import { rgbToHex } from '@fang-kang/js-utils';

rgbToHex('rgb(255,255,255)'); // #ffffff

import { toArray } from '@fang-kang/js-utils';

toArray(1); // [1]

import { toNumber } from '@fang-kang/js-utils';

toNumber('111'); // 111

import { byteToFileSize } from '@fang-kang/js-utils';

byteToFileSize(1024000000); // 976.6 MB

import { toAbsolutePath } from '@fang-kang/js-utils';

toAbsolutePath('/a/b/c'); // http://localhost:8080/a/b/c

import { toBase64 } from '@fang-kang/js-utils';

const file = new File([''], 'test.png');
toBase64(file).then((res) => {
  console.log(res); // data:image/png;base64,
});

import { toObject } from '@fang-kang/js-utils';

/**
 * @param { Array<any> } arr 数组
 * @param { string[] = [] } filter 保留filter中的key
 * @return { boolean }
 */

const arr = [
  {
    a: 1,
  },
  {
    a: 3,
    3: 5,
  },
];
const data = toObject(arr, ['a']); // { a: [ 1, 3 ] }

import { toPxNum } from '@fang-kang/js-utils';

toPxNum();