@sem1083/proto.extend/Strings.js

Extends Prototypes like String, Array, Objects etc.

'use strict';
const owoString = (string) => {
    string = string.replace(/(?:l|r)/g, 'w');
    string = string.replace(/(?:L|R)/g, 'W');
    string = string.replace(/n([aeiou])/g, 'ny$1');
    string = string.replace(/N([aeiou])/g, 'Ny$1');
    string = string.replace(/N([AEIOU])/g, 'Ny$1');
    string = string.replace(/ove/g, 'uv');
    return string;
};
Object.assign(String.prototype, {
    shuffle() {
        var r = (a, b) => { 
            return Math.random()>.5 ? -1 : 1;
        };
        return this.split('').sort(r).join("");
    },
    randomCode(options) {
        if (!options) throw "Incorrect usage: Missing options! \"<String>.randomCode(options)\" Options: {length: Number, includeDigits: boolean}."
            if (!options.hasOwnProperty("length")) throw "Incorrect usage: {...length: undefined}, \"length\" should be defined!";
            if (!Number(options.length)) throw "Incorrect usage: {...length: NaN}, \"length\" should be a Number!";
            if (!isFinite(options.length) || isNaN(options.length)) throw "Incorrect usage: {...length: Infinity, NaN, -Infinity, null}, \"length\" should be a valid number!";
            var characters;
            if (!options.hasOwnProperty("includeDigits")) options.includeDigits = false;
            if (options.hasOwnProperty("includeDigits") && options.includeDigits == true) characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890123456789';
            else characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
            var charactersLength = characters.length;
            var string = this;
            for ( var i = 0; i < options.length; i++ ) {
               string += characters.charAt(Math.floor(Math.random() * charactersLength));
            }
         return string;
    }, 
    removeChar(char) {
        if (!char) throw "Incorrect usage: value \"char\" is not defined. <String>.removeChar(char)";
        if (!"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".split('').includes(char)) throw "Incorrect usage: \"char\" is not a valid Character!\nABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
        return this.split('').filter(u => u !== char).join("");
    },
    invert() {
       var string = this.split('').reverse().join('');
       return string.toString();
    },
    owofy() {
    return owoString(this);
    }
});