string-playground

String utility functions for clean and consistent text handling in TypeScript and JavaScript.

🚀 Features

• Convert strings to slug, camelCase, or dot.case.
• Capitalize the first word or every word.
• Clean the string form strings that are provided in the blacklist.
• Remove numbers, symbols, or extra whitespace.
• Count words accurately.
• Zero dependencies, easy to use anywhere.

📦 Installation

npm install string-playground
# or
pnpm install string-playground
# or
yarn add string-playground

🛠️ Usage

modifyString (str, operation, blacklist, caseSensitive)

import { modifyString } from 'string-playground';
modifyString({ str: "Hello World!", operation: "toSlug" }); // "hello-world"
modifyString({ str: "hello world", operation: "capitalizeFirstWord" }); // "Hello world"
modifyString({ str: "hello world", operation: "capitalizeWords" }); // "Hello World"
modifyString({ str: "hello world", operation: "camelCase" }); // "helloWorld"
modifyString({ str: "hello world", operation: "countWords" }); // 2
modifyString({ str: "hello123 world456", operation: "removeNumbers" }); // "hello world"
modifyString({ str: "hello! world#", operation: "onlyLetters" }); // "hello world"
modifyString({ str: "hello    world", operation: "removeExtraSpaces" }); // "hello world"
modifyString({ str: "hello world", operation: "dotCase" }); // "hello.world"
modifyString({ str: "This is a test", operation: "removeWords", blacklist: ["is", "a"] }); // "This test" 

🧪 Run Tests

npm test

📄 License

MIT © Patrick Nassar

Have fun :)