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@wangdengfeng/string-utils

v1.0.0

Published

A lightweight, zero-dependency collection of string utility functions: case conversion, capitalize, truncate, palindrome check and more.

Readme

@wangdengfeng/string-utils

轻量、零依赖的字符串工具库,提供大小写转换、截断、回文判断等常用函数。使用 TypeScript 编写,同时支持 ESM 和 CommonJS,并自带类型声明。

安装

npm install @wangdengfeng/string-utils

使用

import {
  toCamelCase,
  toKebabCase,
  truncate,
  isPalindrome,
} from "@wangdengfeng/string-utils";

toCamelCase("hello-world"); // "helloWorld"
toKebabCase("HelloWorld"); // "hello-world"
truncate("hello world", 8, "..."); // "hello..."
isPalindrome("A man, a plan, a canal: Panama"); // true

CommonJS 同样支持:

const { toSnakeCase } = require("@wangdengfeng/string-utils");
toSnakeCase("HelloWorld"); // "hello_world"

API

| 函数 | 说明 | 示例 | | --- | --- | --- | | words(input) | 按分隔符和大小写边界拆分为小写单词 | words("foo_bar")["foo", "bar"] | | toCamelCase(input) | 转为驼峰命名 | toCamelCase("hello-world")"helloWorld" | | toPascalCase(input) | 转为帕斯卡命名 | toPascalCase("hello-world")"HelloWorld" | | toKebabCase(input) | 转为短横线命名 | toKebabCase("HelloWorld")"hello-world" | | toSnakeCase(input) | 转为下划线命名 | toSnakeCase("HelloWorld")"hello_world" | | toConstantCase(input) | 转为大写常量命名 | toConstantCase("HelloWorld")"HELLO_WORLD" | | capitalize(input) | 首字母大写,其余小写 | capitalize("hELLO")"Hello" | | capitalizeWords(input) | 每个单词首字母大写 | capitalizeWords("hello world")"Hello World" | | truncate(input, maxLength, suffix?) | 按长度截断并追加后缀 | truncate("hello world", 8, "...")"hello..." | | isPalindrome(input) | 忽略大小写和符号判断回文 | isPalindrome("racecar")true | | countOccurrences(input, search) | 统计非重叠出现次数 | countOccurrences("banana", "an")2 |

本地开发

npm install
npm run typecheck   # TypeScript 类型检查
npm test            # 运行测试
npm run build       # 构建 dist(ESM + CJS + .d.ts)

License

MIT