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Add a new .prepend(...values) method that prepends the given values onto the string:

Example

Str('awesome').prepend('Supercharge ', 'is ').get()

// 'Supercharge is awesome'

Add a new .beforeLast(delimiter) method that returns everything from the string before the last occurrence of the given delimiter. This method returns the entire string if the delimiter doesn’t exist in the string.

Example

Str('Supercharge-is-awesome').beforeLast('-').get()

// 'Supercharge-is'

Add a new .padLeft(length, pad) method that pads the current string with another string (multiple times, if needed) until the resulting string reaches the given length. The padding is applied from the start of the current string.

Example

Str('Marcus').padLeft(10, '.').get()
// '....Marcus'

Is there a way to limit a string by the number of words? I tried a few ways to get at it.

Str("To be or not to be").words().limit(3).get()

I'm doing it right now with:

Str(text).words().slice(0,5).join(" ") + "...

The str.concat(addon) method appends the given addon to the string.

Example

const str = Str('Supercharge').concat('is awesome').get()

// 'Supercharge is awesome'

Hey! What about adding a new method to check whether a given string is written in CamelCase or not? This should work with a simple Regex like: /^[a-z]+([A-Z][a-z]+)+$/g.

Examples:

Str("helloWorld").isCamelCase() // true
Str("helloWOrld").isCamelCase() // false
Str("hello").isCamelCase() // false
Str("hellO").isCamelCase() // false
Str("Hello").isCamelCase() // false

If that's okay I would like to submit a PR :)

Add a new .append(...values) method that appends the given values to the string:

Example

Str('Supercharge').append(' is', ' awesome').get()

// 'Supercharge is awesome'

The str.trimStart() method removes all whitespace at the beginning of a string.
Example

Str('    Supercharge  ').trimStart().get()

// 'Supercharge  '

I want to propose to add new methods: kebab(), snake(), pascal()

Example

Str('Supercharge kebab case').kebab().get()
// 'supercharge-kebab-case'

Str('Supercharge snake case').snake().get()
// 'supercharge_snake_case'

Str('Supercharge pascal case').pascal().get()
// 'SuperchargePascalCase'

Reference: https://medium.com/better-programming/string-case-styles-camel-pascal-snake-and-kebab-case-981407998841

Add a new .afterLast(delimiter) method that returns everything from the string after the last occurrence of the given delimiter. This method returns the entire string if the delimiter doesn’t exist in the string.

Example

Str('Supercharge-is-awesome').afterLast('-').get()

// 'awesome'

Add a new .padRight(length, pad) method that pads the current string with a given string (repeated, if needed) so that the resulting string reaches a given length. The padding is applied from the end of the current string.

Example

Str('Marcus').padRight(10, '.').get()
// 'Marcus....'

Add a new .finish(suffix) method that adds a single instance of the given suffix value to the end of the string if it doesn’t already ends with the given suffix.

Example

Str('https://github.com').finish('/').get()
// 'https://github.com/'

Str('https://github.com/').finish('/').get()
// 'https://github.com/'

Implement an at method that returns the character at a given index.

Requirements

• please follow the proposal for an at` method
• please use the prepared method-at branch (contains tests)
• make sure the automated tests pass

The str.endsWith(needle) method determines whether a string ends with the given needle.

Example

Str('Supercharge is awesome').endsWith('some')

// true

Str('Supercharge is awesome').endsWith('Super')

// false

Implement a static isSymbol method that returns true if the given value is a JavaScript Symbol. Returns false otherwise.

Requirements

• please use the prepared method-is-symbol branch (contains tests and extended interfaces)
• make sure the automated tests pass

Hello, I think a useful method to add would be one that checks for equality while ignoring the character cases. This would be called something like equalsIgnoreCase

Some examples:

Str('SUPERCHARGE').equalsIgnoreCase('supercharge') //true
Str('SuPeRcHaRgE').equalsIgnoreCase('sUpErChArGe') //true
Str('SUPERCHARGE').equalsIgnoreCase('SLOWCHARGE') //false
Str('SuPeR').equalsIgnoreCase('sUpErChArGe') //false

If this sounds good I'd love to create a PR

The str.limit(limit, end = '…') method returns the first limit characters and ends the limited string with end.

Example

Str('Supercharge').limit(5, ' ->').get()

// 'Super ->'

The str.substr(start, length) method returns the substring of length length starting from position start.

Example

Str('Supercharge').substr(0, 5).get()

// 'Super'

Implement an isUuid method that returns true if the wrapped string value is a valid UUID. Returns false otherwise

Requirements

• we already use the uuid package that exposes a validate function. You may reuse the available helper function
• please use the prepared method-is-uuid branch (contains tests)
• make sure the automated tests pass

The str.ucFirst() method uppercases the first character of the string.

Example

Str('superCHARGE').ucFirst().get()

// 'SuperCHARGE'

I am using random function to generate a token as shown in the code below
const Str=require('@supercharge/strings); const token = Str.random(50);
but its giving me the error
TypeError: Str.random is not a function
The same code was working when i used it some months before.
Is random function is removed ?

Could you please explain why you used an || statement with empty quotes in the constructor? Couldn't you just "slice" it?

The str.trimEnd() method removes all whitespace at the end of a string.

Example

Str('  Supercharge     ').trimEnd().get()

// '  Supercharge'

The str.startsWith(needle) method determines whether a string starts with the given needle.

Example

Str('Supercharge').startsWith('Super')

// true

Str('Supercharge').startsWith('super')

// false

The search method returns the position of the first occurrence of a specified text in a string

@marcuspoehls can you assign this to me and add label as hactoberfest.

The str.split(separator) splits the string at the given separator and returns an array of all separated strings.

Example

Str('Supercharge-is-awesome!').split('-')

// [ 'Supercharge', 'is', 'awesome!' ]

Add a new .replace(search, replace) method that replaces the first occurrence of the given search value with the replacing value.

Example

Str('Supercharge is nice').replace('nice', 'sweet').get()

// 'Supercharge is sweet'

Add a new .start(prefix) method that prepends a single instance of the given prefix value to the start of the string if it doesn’t already start with the given prefix.

Example

Str('repos/supercharge').start('/').get()
// '/repos/supercharge'

Str('/repos/supercharge').start('/').get()
// '/repos/supercharge'