常用JavaScript工具函数
A series of commonly used JavaScript utility functions. Here for the API.
npm install trumangao-utilsimport { url2obj } from "trumangao-utils";
const url =
"https://www.npmjs.com/package/trumangao-utils?name=trumangao-utils<ypescript=true";
const obj = url2obj(url);
console.log(obj); // { name: "trumangao-utils", typescript: "true" }管理字符的加密/解密，基于 crypto-js
Manage the encryption/decryption of characters, based on crypto-js.
// encryption
import { CryptoManager } from "trumangao-utils";
const cryptoManager = new CryptoManager({
key: "test_key",
iv: "test_iv",
suffix: "test_suffix", // optional
});
const encrypted = cryptoManager.encryptAes("this is a test string");// decryption
import { CryptoManager } from "trumangao-utils";
const cryptoManager = new CryptoManager({
key: "test_key",
iv: "test_iv",
suffix: "test_suffix", // optional
});
const decrypted = cryptoManager.decryptAes(encrypted);
console.log(decrypted); // "this is a test string"根据键名读取本地存储
Read local storage based on the key.
function getStorage<K extends string>(
storageType: "sessionStorage" | "localStorage",
storageKey: K,
): any;根据键名写入本地存储
Write local storage based on the key.
function setStorage<K extends string>(
storageType: "sessionStorage" | "localStorage",
storageKey: K,
storageData: any,
): void;常见数据格式校验
Common data format validation for phone, email, and numEnCn (numbers and Chinese characters).
function validateValue(option: {
type: "phone" | "email" | "numEnCn";
value: any;
required?: boolean;
}): boolean;精准判断数据类型，返回类型字符串
Precisely determine the data type and return the type string.
function checkDataType(
data: unknown,
):
| "String"
| "Number"
| "Boolean"
| "Undefined"
| "Null"
| "Symbol"
| "Function"
| "Array"
| "Object"
| "Date"
| "RegExp"
| "Error"
| "Map"
| "Set";下载blob
Download a blob.
function downloadBlob(blob: Blob, fileName?: string): void;资源预加载
Resource preloading.
function prefetchAssets(assets: { src: string; type: "img" | "audio" }[]): void;计算字符串长度
Calculate the length of a string.
function getCharLength(str: string): number;获取URL的参数
Convert a URL to an object with query parameters.
function url2obj(url?: string): { [key: string]: string };过滤对象中的空值，包括空字符串、null、undefined
Filter out empty values in an object, including empty strings, null, and undefined.
function filterEmptyValue<T extends { [key: string]: any }>(obj: T): Partial<T>;Date类型数据 转 时间标准格式字符串
Convert a Date object to a standard format string.
function date2string(option?: {
date?: Date;
hasTime?: boolean;
dateSeparator?: string;
timeSeparator?: string;
}): string;检测 webp 支持性，惰性函数
Detect webp support, lazy function
function caniuse_webp(): boolean;