Stringfyr

Stringfyr is a high-performance, lightweight string utility library providing a comprehensive set of functions for string manipulation. It is fully compatible with ESM, UMD, AMD, and CJS environments.

Features

• Capitalize first letter of a string
• Convert strings to kebab-case, snake_case, and camelCase
• Truncate strings with ellipsis
• Reverse strings
• Generate random strings
• Strip HTML tags
• Create URL-friendly slugs
• Template strings with placeholders
• Mask sensitive parts of strings (emails, passwords, etc.)

Installation

npm install stringfyr
# or
jdx-plugins add stringfyr

[!NOTE]: If you are using JDX CLI, you must first install JDX CLI from NPM. Read this to install the JDX CLI.

Usage

CommondJS

const str = require('stringfyr');

// Capitalization
console.log(str.capitalize("hello world")); // "Hello world"

// Case conversions
console.log(str.kebabCase("Hello World")); // "hello-world"
console.log(str.snakeCase("Hello World")); // "hello_world"
console.log(str.camelCase("hello world")); // "helloWorld"

// Truncate
console.log(str.truncate("This is a long string", 10)); // "This is a ..."

// Reverse
console.log(str.reverse("hello")); // "olleh"

// Random string
console.log(str.randomString(8)); // "aB3dE1X2"

// Strip HTML
console.log(str.stripHtml("<p>Hello</p>")); // "Hello"

// Slugify
console.log(str.slugify("Hello World! @2026")); // "hello-world-2026"

// Template
console.log(str.template("Hello, {name}!", {name: "Sholeh"})); // "Hello, Sholeh!"

// Mask
console.log(str.mask("[email protected]", 3)); // "jho***@example.com"

ESM

import { capitalize, kebabCase } from 'stringfyr';

console.log(capitalize("hello world")); // "Hello world"
console.log(kebabCase("Hello World")); // "hello-world"

UMD

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/stringfyr.umd.js"></script>
<script>
    console.log(capitalize("hello world")); // "Hello world"
    console.log(kebabCase("Hello World")); // "hello-world"
</script>

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## Repository

Full source code and documentation are available at [GitHub](https://github.com/KhairyK/jdx-plugins/tree/main/plugins/stringfyr).

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## License

MIT License