@azizbecha/strkit
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strkit is a utility library offering a collection of essential string functions including validation, case conversion, truncation, and more. Ideal for both JavaScript and TypeScript developers to simplify string operations in their applications.
14 lines • 349 B
JavaScript
/**
* Counts the number of words in a string
*
* @param str - The string to count words in
* @returns The number of words
*
* @example
* countWords('Hello world'); // 2
* countWords('This is a test'); // 4
*/
export default function countWords(str) {
return str.trim().split(/\s+/).length;
}
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