1.0.3 • Published 10 months ago
@nikita-naredi/string-utility v1.0.3
@nikita-naredi/string-utility
A utility package to parse strings
Installation
Using npm:
npm install --save @nikita-naredi/string-utility
Using yarn:
yarn add @nikita-naredi/string-utility
Usage
To use the string-utility package in your project, first import it:
const stringUtility = require('@nikita-naredi/string-utility');
Or if you're using ES6 modules:
import stringUtility from '@nikita-naredi/string-utility';
API Reference
Function | Description | Example | Output |
---|---|---|---|
toUpperSnakeCase | Converts the input string to upper snake case. | stringUtility.toUpperSnakeCase('Hello World'); | 'HELLO_WORLD' |
toReverseCase | Reverses the case of each character in the input string. | stringUtility.toReverseCase('Hello World'); | 'hELLO wORLD' |
toAlternatingCase | Converts the input string to alternating case. | stringUtility.toAlternatingCase('hello world'); | 'HeLlO wOrLd' |
toCamelCase | Converts the input string to camel case. | stringUtility.toCamelCase('hello world'); | 'helloWorld' |
toPascalCase | Converts the input string to pascal case. | stringUtility.toPascalCase('hello world'); | 'HelloWorld' |
toKebabCase | Converts the input string to kebab case. | stringUtility.toKebabCase('hello world'); | 'hello-world' |
toSnakeCase | Converts the input string to snake case. | stringUtility.toSnakeCase('hello world'); | 'hello_world' |
toCapitalizedCase | Capitalizes the first letter of each word in the input string. | stringUtility.toCapitalizedCase('hello world'); | 'Hello World' |
toSentenceCase | Converts the input string to sentence case. | stringUtility.toSentenceCase('hello world'); | 'Hello world' |
toTitleCase | Converts the input string to title case. | stringUtility.toTitleCase('hello world'); | 'Hello World' |
removeNonAlpha | Removes all non-alphabetic characters from the input string. | stringUtility.removeNonAlpha('Hello, World! 123'); | 'HelloWorld' |
containsOnlyAlpha | Checks if the input string contains only alphabetic characters. | stringUtility.containsOnlyAlpha('Hello'); | true |
removeDuplicates | Removes duplicate characters from the input string. | stringUtility.removeDuplicates('Hello'); | 'Helo' |
findSubstringOccurrences | Counts the number of occurrences of a substring within the input string. | stringUtility.findSubstringOccurrences('Hello, World! 123', 'el'); | 1 |
replaceSpecificOccurrence | Replaces the nth occurrence of a substring with a new substring in the input string. | stringUtility.replaceSpecificOccurrence('Hello, World! 123', 'l', 'i', '1'); | 'Helio, World! 123' |
replaceAllOccurrences | Replaces all occurrences of a substring with a new substring in the input string. | stringUtility.replaceAllOccurrences('Hello, World! 123', 'l', 'i'); | 'Heiio, Worid! 123' |
caseString | Converts the input string to the specified case type (e.g., 'upper', 'lower', 'title'). | stringUtility.caseString('Hello, World!', 'alternate'); | 'hELLo, wORLD' |
countWords | Counts the number of words in the input string. | stringUtility.countWords('Hello world'); | 2 |
countCharacters | Counts the total number of characters in the input string. | stringUtility.countCharacters('Hello, World!'); | 13 |
countUniqueCharacters | Counts the number of unique characters in the input string. | stringUtility.countUniqueCharacters('Hello'); | 4 |
countVowels | Counts the number of vowels in the input string. | stringUtility.countVowels('Hello world'); | 3 |
countConsonants | Counts the number of consonants in the input string. | stringUtility.countConsonants('Hello world'); | 7 |
countSpecialCharacters | Counts the number of special characters in the input string. | stringUtility.countSpecialCharacters('Hello, World!'); | 2 |
countDigits | Counts the number of digits in the input string. | stringUtility.countDigits('Hello123World'); | 3 |
countOccurrences | Counts the number of occurrences of a specific substring in the input string. | stringUtility.countOccurrences('Hello world', 'o'); | 2 |
countSentences | Counts the number of sentences in the input string. | stringUtility.countSentences('Hello world. How are you? I am fine.'); | 3 |
countParagraphs | Counts the number of paragraphs in the input string. | stringUtility.countParagraphs('Paragraph 1.\n\nParagraph 2.\n\nParagraph 3.'); | 3 |
countLines | Counts the number of lines in the input string. | stringUtility.countLines('Line 1\nLine 2\nLine 3'); | 3 |
countUniqueWords | Counts the number of unique words in the input string. | stringUtility.countUniqueWords('The quick brown fox jumps over the lazy dog'); | 8 |
countSubstrings | Counts the number of occurrences of a substring in the input string. | stringUtility.countSubstrings('hello hello world', 'hello'); | 2 |
generateRandomString | Generates a random string of specified length and character set. | stringUtility.generateRandomString(10, 'alphanumeric'); | 'a2b3c4d5e6' |
removeNonAlpha | Removes all non-alphabetic characters from the input string. | stringUtility.removeNonAlpha('Hello, World! 123'); | 'HelloWorld' |
removeSubstring | Removes all occurrences of a specified substring from the input string. | stringUtility.removeSubstring('Hello World', 'o'); | 'Hell Wrld' |
removeDuplicates | Removes duplicate characters from the input string, keeping only the first occurrence. | stringUtility.removeDuplicates('hello'); | 'helo' |
replaceFirstOccurrence | Replaces the first occurrence of a substring with a new string. | stringUtility.replaceFirstOccurrence('Hello World', 'o', '0'); | 'Hell0 World' |
replaceLastOccurrence | Replaces the last occurrence of a substring with a new string. | stringUtility.replaceLastOccurrence('Hello World', 'o', '0'); | 'Hello W0rld' |
isAlpha | Checks if the input string contains only alphabetic characters. | stringUtility.isAlpha('HelloWorld'); | true |
stringUtility.isAlpha('Hello123'); | false | ||
isPalindrome | Checks if the input string is a palindrome (reads the same forwards and backwards). | stringUtility.isPalindrome('racecar'); | true |
stringUtility.isPalindrome('hello'); | false | ||
isAnagram | Checks if two input strings are anagrams of each other. | stringUtility.isAnagram('listen', 'silent'); | true |
stringUtility.isAnagram('hello', 'world'); | false | ||
isPangram | Checks if the input string is a pangram (contains all letters of the alphabet). | stringUtility.isPangram('The quick brown fox jumps over the lazy dog'); | true |
stringUtility.isPangram('Hello world'); | false |
Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
License
This project is licensed under the MIT License.