Extending the String class in Javascript using Prototype Oriented Programming.
| Methods | Description | Examples |
|---|---|---|
| String.prototype.hasVowels | check for vowels (aeiou) in a string and returns true of false |
"good".hasVowels() returns true |
| String.prototype.isQuestion | Checks is a string is a valid question nd returns true of false |
"to be or not to be?".isQuestion() returns true |
| String.prototype.toUpper | Convert a lowercase string to uppercase without using inbuild uppercase method | "github".toUpper() returns "GITHUB" |
| String.prototype.toLower | Convert an uppercase string to lowercase | "GITHUB".toLower() returns "github" |
| String.prototype.ucFirst | Convert the first character in a string to uppercase | "i am groot".ucFirst() returns "I am groot" |
| String.prototype.words | Used to split the words of a string into an array | "life is good".words() returns ["life","is","good"] |
| String.prototype.wordCount | Returns the number of words in the string | "groot is good".wordCount() returns 3 |
| String.prototype.inverseCase | Used to inverse the character case in a string | "grOOt".inverseCase() returns "GRooT" |
| String.prototype.isDigit | Used to identify single digits | "2".isDigit() returns true |
| String.prototype.alternatingCase | used to alternate the character case in a string with the first character as always lowercase | "Onomatopoeia".alternatingCase() returns "oNoMaToPoEiA" |
| String.prototype.numberToWord | used to convert numbers in a string to their equivalent in words | "325".numberToWord() returns "three two five" |
| String.prototype.fromCurrency | used to convert currency strings to numbers equivalent | "11,111.11".fromCurrency() returns 11111.11 |
| String.prototype.toCurrency | used to convert Strings to currency equivalent | "1000".toCurrency() returns "1,000" |
Jest was used to test every functionality of this Project.
Feel free to clone and npm init to get the feel of the app and npm test before adding more functionality if you wish.