str-manipulate

str-manipulate

A package for string manipulation with useful functions.

Description

str-manipulate is a versatile package designed to make string manipulation easy and intuitive. Whether you need to reverse strings, convert case formats, generate random strings, validate emails, or analyze text, str-manipulate provides a comprehensive set of functions to meet your needs. Lightweight and easy to use, this package is ideal for any project that requires advanced string manipulation capabilities.

Installation

You can install the package via npm:

npm install str-manipulate

Functions

Reverse

reverseWords(str: string): string

The reverseWords function takes a string as input, reverses the order of the words, and returns the modified string.

reverseCharacters(str: string): string

The reverseCharacters function takes a string as input, reverses the order of all characters in the string, and returns the modified string.

reverseEachWord(str: string): string

The reverseEachWord function takes a string as input, reverses the order of characters in each word, and returns the modified string.

reverseCase(str: string): string

The reverseCase function takes a string as input, inverts the case of each character, and returns the modified string.

Case

toSnakeCase(str: string): string

The toSnakeCase function converts a string to snake_case format by replacing spaces with underscores and transforming all letters to lowercase.

toKebabCase(str: string): string

The toKebabCase function converts a string to kebab-case format by replacing spaces with hyphens and transforming all letters to lowercase.

toPascalCase(str: string): string

The toPascalCase function converts a string to PascalCase format by removing spaces and capitalizing the first letter of each word.

toCamelCase(str: string): string

The toCamelCase function converts a string to camelCase format by removing spaces and capitalizing the first letter of each word except the first one.

toCapitalize(str: string): string

The tocapitalize function converts the first letter of a string to uppercase and the rest of the string to lowercase.

truncate(str: string, length: number, suffix: string = "..."): string

The truncate function shortens a string to a specified length, appending a suffix if the original string exceeds that length. If the string is shorter than or equal to the specified length, it returns the original string.

Remove

removeWhitespace(str: string): string

The removeWhitespace function remove all the whitespaces from a string

removeVowels(str: string): string

The removeVowels function removes all vowels (both uppercase and lowercase) from the input string.

removeConsonants(str: string): string

The removeConsonants function removes all consonants (both uppercase and lowercase) from the input string.

removeDigits(str: string): string

The removeDigits function removes all digits from the input string.

removePunctuation(str: string): string

The removePunctuation function removes all punctation marks from the input string.

Generate

generateRandomString(length: number, haracters: string = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'): string

The generateRandomString function generates a random string of a specified length using the specified characters. By default, it uses uppercase letters, lowercase letters, and digits. This function is useful for creating unique identifiers, passwords, or any other string that requires randomness. If no custom characters are provided, it will use the default character set.

generateHexColor(): string

The generateHexColor function generates a random hexadecimal color code in the standard format. It produces a string representing a color, which can be used for styling elements in web development or for creating random color palettes.

generateLoremIpsum(wordCount: number = 10): string

The generateLoremIpsum function generates a random "Lorem Ipsum" text consisting of a specified number of words. By default, it produces 10 words, making it useful for creating placeholder text in applications or web pages.

generateStrongPassword(length: number = 8): string

The generateStrongPassword function generates a secure random password of the specified length, ensuring it includes at least one character from each of the following categories: uppercase letters, lowercase letters, numbers, and special characters. This function helps create strong passwords that are less predictable and more resistant to guessing attacks.

Analysis

isPalindrome(str: string): boolean

The isPalindrome function checks if a given string is a palindrome. A palindrome is a word, phrase, number, or other sequence of characters that reads the same forward and backward (ignoring spaces, punctuation, and capitalization).

wordCount(str: string): number

The wordCount function counts the number of words in a given string. It ignores spaces and punctuation, treating consecutive sequences of alphanumeric characters as words.

vowelCount(str: string): number

The vowelCount function counts the number of vowels (a, e, i, o, u) in a given string, ignoring case.

consonantCount(str: string): number

The consonantCount function counts the number of consonants in a given string, ignoring case.

sentenceCount(str: string): number

The sentenceCount function counts the number of sentences in a given string based on sentence-ending punctuation (.!?).

findLongestWord(str: string): string

The findLongestWord function finds the longest word in a given string. A word is defined as a sequence of characters separated by spaces or punctuation.

findShortestWord(str: string): string

The findShortestWord function finds the shortest word in a given string. A word is defined as a sequence of characters separated by spaces or punctuation.

Validation

isEmail(email: string): boolean

The isEmail function checks if the provided string is a valid email address. A valid email address consists of a local part, an '@' symbol, and a domain part, where the local part may contain alphanumeric characters, dots, and other special characters. The domain part must contain at least one dot and cannot start or end with a dot.

isURL(url: string): boolean

The isURL function checks if a given string is a valid URL. It verifies that the input string follows the structure of a valid URL, including the protocol (http or https), domain name, and optional components like port, path, query string, and fragment.

isHexColor(color: string): boolean

The isHexColor function checks if a given string is a valid hexadecimal color code. It verifies that the input string follows the format of a hex color code, which includes a hash (#) followed by either three or six hexadecimal digits.

isStrongPassword(color: string): boolean

The isStrongPassword function checks whether a given password meets the criteria for strength. A strong password should contain a mix of uppercase letters, lowercase letters, numbers, and special characters, along with a minimum length.