ExtendableString

🦀 ExtendableString allows you to create strings on steroids that have custom
transformations applied to them, unlike common, plain strings. 🪀

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@igorskyflyer

📃 Table of contents

• Usage
• API
  • constructor()
  • value
  • toString()
• Examples
• Changelog
• License
• Related
• Author

🕵🏼 Usage

Install it by executing:

npm i '@igor.dvlpr/extendable-string'

🤹🏼 API

Warning

Do NOT instantiate a new object from the ExtendableString class, extend it instead.

constructor(raw, transformFn)

Creates an ExtendableString instance.

raw - The string input to transform.

transformFn - The transformation function to apply to the string.

Will throw an error if the transformation function is not supplied.

---

value: string

Gets the transformed string or sets a new value that will be transformed automatically.

---

toString(): string

Gets the transformed string value.

Returns the transformed string.

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✨ Examples

UpperCaseString.mts

import { ExtendableString } from '@igor.dvlpr/extendable-string'

export class UpperCaseString extends ExtendableString {
  constructor(value: string) {
    super(value, (str) => str.toUpperCase())
  }
}

example.mts

import { UpperCaseString } from './UpperCaseString.mjs'

const test = new UpperCaseString('aaaa')
console.log(test.value) // Outputs 'AAAA'

const example = new UpperCaseString('aaaa')
example.value = 'hello'
console.log(test.value) // Outputs 'HELLO'

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📝 Changelog

📑 The changelog is available here: CHANGELOG.md.

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🪪 License

Licensed under the MIT license which is available here, MIT license.

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🧬 Related

@igor.dvlpr/keppo

🎡 Parse, manage, compare and output SemVer-compatible version numbers. 🛡

@igor.dvlpr/astro-escaped-component

🏃🏻‍♂️‍➡️ An Astro component that holds only HTML-encoded content. 📜

@aria-toolkit/shared

👻 Shared resources between Aria modules. 🐦‍⬛

@igor.dvlpr/windev

🍃 Provides ways of checking whether a path is a legacy Windows device. 💾

@igor.dvlpr/mapped-replacer

🗺 Zero-dependency Map and RegExp based string replacer with Unicode support. 🍁

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👨🏻‍💻 Author

Created by Igor Dimitrijević (@igorskyflyer).