@codernote/utils v1.6.0

工具库

笔记软件通用工具库

安装

npm install @codernote/utils

工具函数

uuid: 生成 uuid

import { uuid } from "@codernote/utils";

const id = uuid();

parseMimeType: 解析 mimeType

import { parseMimeType } from "@codernote/utils";
const mimeType = 'video/mp4; codec="avc1.42E01E"';
const parsed = parseMimeType(mimeType);

console.log(parsed);
// 输出: { mainType: 'video', subType: 'mp4', params: ['codec="avc1.42E01E"'] }

判断设备类型

import { detectDeviceType } from "@codernote/utils";

const type = detectDeviceType();
console.log(type);
// 输出: mobile | desktop

获取 url 参数

import { getQueryParam } from "@codernote/utils";

const a = getQueryParam("a");

优化字节大小展示

import { formatBytes } from "@codernote/utils";

const a = formatBytes(1024);
console.log(a);
// 1KB

截取字符串

import { truncateString } from "@codernote/utils";

const a = truncateString("xxxxxx", 3);
console.log(a);
// xxx...

根据 File 获取图片或视频宽高

import { getVideoSize, getImageSize } from "@codernote/utils";

const { width, height } = getVideoSize(fileVideo);
// 或
const { width, height } = getImageSize(fileImage);

根据最大宽高比例，重设宽高

import { resizeResource } from "@codernote/utils";
const width = 600;
const height = 400;

// 最大限制宽300， 限高300（均为默认值）
const size = resizeResource(width, height, 300, 300);

console.log(size);
// {width: 300, height: 200}

oss

上传文件到 CDN

import { oss } from "@codernote/utils";

oss.uploadFile(files, (err, resArr) => {
  if (!err) {
    console.log(resArr);
  }
});

删除上传的文件

import { oss } from "@codernote/utils";

oss.removeFile(filePath);

事件

长按事件

import { addLongPressEventListener } from "@codernote/utils";

// 绑定domEl上，长按事件（500ms默认值）
addLongPressEventListener(domEl, callback, 1000);

icons

一组常用 icons

import { icons } from "@codernote/utils";

console.log(icons);
/*
[
  { name: "add.svg", value: base64 }
  ...
]
 */

byNameFindIcon: 根据名称找 icon

import { byNameFindIcon } from "@codernote/utils";

byNameFindIcon("clear.svg");

发布

npm publish --access public