No Case

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> Transform text into no case format where words are lowercase and separated by spaces.

🚀 Features

- Lightweight - Only ~450B minified + gzipped
- Type-safe - Full TypeScript support with comprehensive type definitions
- Zero dependencies - No external dependencies
- Tree-shakeable - ES modules support
- Universal - Works in browsers, Node.js, and serverless environments
- Well-tested - Comprehensive test suite with edge cases
- Customizable - Flexible options for advanced use cases

📦 Installation

``bash


npm

npm install text-no-case

yarn

yarn add text-no-case

pnpm

pnpm add text-no-case

bun

bun add text-no-case
`

🎯 Quick Start

`javascript
import { noCase } from "text-no-case";

console.log(noCase("hello world")); // "hello world"
console.log(noCase("userProfileData")); // "user profile data"
console.log(noCase("backgroundColor")); // "background color"
`

📖 Usage

$3

`javascript
import { noCase } from "text-no-case";

console.log(noCase("hello world")); // "hello world"
`

$3

`javascript
const { noCase } = require("text-no-case");

console.log(noCase("hello world")); // "hello world"
`

$3

`typescript
import { noCase, Options } from "text-no-case";

const result: string = noCase("hello world");
console.log(result); // "hello world"
`

🔄 Transformation Examples

$3

`javascript
import { noCase } from "text-no-case";

// From different cases
noCase("hello world"); // "hello world"
noCase("Hello World"); // "hello world"
noCase("HELLO WORLD"); // "hello world"
noCase("camelCase"); // "camel case"
noCase("PascalCase"); // "pascal case"
noCase("snake_case"); // "snake case"
noCase("kebab-case"); // "kebab case"
noCase("dot.case"); // "dot case"

// Complex examples
noCase("XMLHttpRequest"); // "xml http request"
noCase("iPhone"); // "i phone"
noCase("version 1.2.3"); // "version 1 2 3"
noCase("userProfileData"); // "user profile data"
`

$3

`javascript
import { noCase } from "text-no-case";

// Custom word splitting
noCase("XMLHttpRequest", {
splitRegexp: /([a-z])([A-Z])/g,
}); // "xml http request"

// Custom character stripping
noCase("hello@world.com", {
stripRegexp: /[@.]/g,
}); // "hello world com"

// Custom transformation function
noCase("api-v2-endpoint", {
transform: (word, index) => {
if (word === "api") return "api";
if (word === "v2") return "version 2";
return word.toLowerCase();
},
}); // "api version 2 endpoint"
`

🌍 Real-World Examples

$3

`javascript
import { noCase } from "text-no-case";

// Normalize search queries
noCase("JavaScript"); // "java script"
noCase("ReactJS"); // "react js"
noCase("Node.js"); // "node js"
noCase("TypeScript"); // "type script"
noCase("MongoDB"); // "mongo db"
`

$3

`javascript
import { noCase } from "text-no-case";

// Process content for readability
noCase("userManagement"); // "user management"
noCase("dataVisualization"); // "data visualization"
noCase("apiIntegration"); // "api integration"
noCase("errorHandling"); // "error handling"
noCase("performanceOptimization"); // "performance optimization"
`

$3

`javascript
import { noCase } from "text-no-case";

// Convert tags to readable format
const tags = [
"webDevelopment",
"machineLearning",
"dataScience",
"userExperience",
"projectManagement",
];

const readableTags = tags.map(noCase);
console.log(readableTags);
// [
// "web development",
// "machine learning",
// "data science",
// "user experience",
// "project management"
// ]
`

$3

`javascript
import { noCase } from "text-no-case";

function generateFormLabel(fieldName) {
return noCase(fieldName)
.split(" ")
.map((word) => word.charAt(0).toUpperCase() + word.slice(1))
.join(" ");
}

console.log(generateFormLabel("firstName")); // "First Name"
console.log(generateFormLabel("emailAddress")); // "Email Address"
console.log(generateFormLabel("phoneNumber")); // "Phone Number"
`

$3

`javascript
import { noCase } from "text-no-case";

function prepareSlug(title) {
return noCase(title)
.replace(/\s+/g, "-")
.replace(/[^a-z0-9-]/g, "");
}

console.log(prepareSlug("Hello World!")); // "hello-world"
console.log(prepareSlug("JavaScript Tips & Tricks")); // "java-script-tips-tricks"
`

$3

`javascript
import { noCase } from "text-no-case";

function analyzeText(text) {
const normalized = noCase(text);
const words = normalized.split(" ").filter((word) => word.length > 0);

return {
wordCount: words.length,
uniqueWords: [...new Set(words)].length,
averageWordLength:
words.reduce((sum, word) => sum + word.length, 0) / words.length,
};
}

console.log(analyzeText("userProfileData"));
// { wordCount: 3, uniqueWords: 3, averageWordLength: 4.67 }
`

$3

`javascript
import { noCase } from "text-no-case";

function normalizeContent(content) {
return content
.split("\n")
.map((line) => line.trim())
.filter((line) => line.length > 0)
.map((line) => noCase(line))
.join(" ");
}

const content =
userManagement
dataVisualization
apiIntegration
;

console.log(normalizeContent(content));
// "user management data visualization api integration"
`

$3

`javascript
import { noCase } from "text-no-case";

function extractKeywords(text, minLength = 3) {
const normalized = noCase(text);
const words = normalized.split(" ");

return words
.filter((word) => word.length >= minLength)
.filter((word, index, arr) => arr.indexOf(word) === index)
.sort();
}

console.log(extractKeywords("userProfileDataManagement"));
// ["data", "management", "profile", "user"]
`

📖 API Reference

$3

Converts a string to no case format.

#### Parameters

- input (string): The string to convert
- options (Options, optional): Configuration options

#### Returns

- string: The no case formatted string

#### Options

`typescript
interface Options {
// Custom transform function for word processing
transform?: (word: string, index: number, words: string[]) => string;

// Regex to strip characters before processing
stripRegexp?: RegExp;

// Custom split function
split?: (value: string) => string[];
}
`

🔧 Advanced Configuration

$3

`javascript
import { noCase } from "text-no-case";

// Split on specific patterns
noCase("XMLHttpRequest", {
splitRegexp: /([a-z])([A-Z])/g,
}); // "xml http request"

// Split on numbers
noCase("user123data", {
splitRegexp: /([a-zA-Z])(\d)/g,
}); // "user 123 data"
`

$3

`javascript
import { noCase } from "text-no-case";

// Strip specific characters
noCase("hello@world.com", {
stripRegexp: /[@.]/g,
}); // "hello world com"

// Strip all non-alphanumeric
noCase("hello!@#world", {
stripRegexp: /[^a-zA-Z0-9]/g,
}); // "hello world"
`

$3

`javascript
import { noCase } from "text-no-case";

// Preserve certain words
noCase("xml-http-request", {
transform: (word, index) => {
const preserveWords = ["xml", "http", "api", "url"];
if (preserveWords.includes(word.toLowerCase())) {
return word.toLowerCase();
}
return word.toLowerCase();
},
}); // "xml http request"

// Custom business logic
noCase("user-v2-api", {
transform: (word, index) => {
if (word === "v2") return "version 2";
if (word === "api") return "api";
return word.toLowerCase();
},
}); // "user version 2 api"
`

📊 Bundle Size

This package is optimized for minimal bundle size:

- Minified: ~450B
- Gzipped: ~250B
- Tree-shakeable: Yes
- Side effects: None

🌍 Browser Support

- Modern browsers: ES2015+ (Chrome 51+, Firefox 54+, Safari 10+)
- Node.js: 12+
- TypeScript: 4.0+
- Bundle formats: UMD, ESM, CommonJS

🧪 Testing

`bash


Run tests

pnpm test

Run tests in watch mode

pnpm test --watch

Run tests with coverage

pnpm test --coverage

Type checking

pnpm typecheck

Linting

pnpm lint
`

🔗 Related Packages

- text-camel-case - Convert to camelCase
- text-capital-case - Convert to Capital Case
- text-constant-case - Convert to CONSTANT_CASE
- text-dot-case - Convert to dot.case
- text-header-case - Convert to Header-Case
- text-case - All case transformations in one package

📜 License

MIT © Dmitry Selikhov

🤝 Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature`)
5. Open a Pull Request

🆘 Support

- 📧 Email: selikhov.dmitrey@gmail.com
- 🐛 Issues: GitHub Issues
- 💬 Discussions: GitHub Discussions
- 📖 Documentation: Full Documentation

---

Made with ❤️ by Dmitry Selikhov

[npm-image]: https://img.shields.io/npm/v/text-no-case.svg?style=flat
[npm-url]: https://npmjs.org/package/text-no-case
[downloads-image]: https://img.shields.io/npm/dm/text-no-case.svg?style=flat
[downloads-url]: https://npmjs.org/package/text-no-case
[bundlephobia-image]: https://img.shields.io/bundlephobia/minzip/text-no-case.svg
[bundlephobia-url]: https://bundlephobia.com/result?p=text-no-case