Anton.Homework/foop ES6.js

//Store Class
                   
{
    class Store{
        #reducer;
        #state;
        #cbs = []
        
        constructor(reducer){
            this.#reducer=reducer
            this.#state= this.#reducer(undefined, {}) 
        }
        
        get state(){
            return this.#state
        }
    
        getState(){
            return this.#state
        }
        
        subscribe(cb){
            (this.#cbs.push(cb), () => this.#cbs = this.#cbs.filter(c => c !== cb))
        }
        
        dispatch(action){ 
            const newState = this.#reducer(this.#state, action) 
            if (newState !== this.#state){ 
                this.#state = newState 
                for (let cb of this.#cbs)  cb() 
            }
        }
    }
}  


class StoreThunk extends Store{
    dispatch(action) {
        if (typeof action === 'function') { 
            return action(this.dispatch.bind(this), this.state)
        }
        super.dispatch(action);
    }
}



//Password Class
{
    class Password{
        
        constructor(parent, open){
            let input = document.createElement('input')
            let checkBox = document.createElement('input')
            checkBox.type = 'checkbox'
            checkBox.onchange =()=>this.open(checkBox.checked)
            parent.append(input, checkBox)
        }
        set value(value){ 
            this.input.value = value
        }
        set open(open){
            this.input.type = open ?'text':'password'
        }

        get value(){
            this.input.value
        }
        get open(){
            this.input.type
        }  
    }

    let p = new Password(document.body, true)

    p.onChange = data => console.log(data)
    p.onOpenChange = open => console.log(open)
    
    p.value('qwerty')
    console.log(p.value())
    
    p.open(false)
    console.log(p.open()) 
}





class RGB{
    #r 
    #g
    #b

    get r(){
        return this.#r
    }
    get g(){
        return this.#g
    }
    get b(){
        return this.#b
    }
    get rgb(){
        return `rgb(${this.#r},${this.#g},${this.#b})`
    }
    get hex(){
        return "#" + ((1 << 24) + (this.#r << 16) + (this.#g << 8) + this.#b).toString(16).slice(1)
    }

    set r(value){
        if(typeof value === 'number' && value<=255 && value>=0){
            return this.#r=value
        }else{throw new RangeError(value)}
    }
    set g(value){
        if(typeof value === 'number' && value<=255 && value>=0){
            return this.#g=value
        }else{throw new RangeError(value)}
    }
    set b(value){
        if(typeof value === 'number' && value<=255 && value>=0){
            return this.#b=value
        }else{throw new RangeError(value)}
    }
    set rgb(rgb){
        var matchColors = /rgb\((\d{1,3}), (\d{1,3}), (\d{1,3})\)/;
        var match = matchColors.exec(rgb);
        if (match !== null) {
            this.#r = match[1]
            this.#g = match[2]
            this.#b = match[3]
        }else{throw new RangeError(rgb)}
    }
    set hex(hex){
        var match = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
        if (match !== null) {
            this.#r = parseInt(match[1], 16)
            this.#g = parseInt(match[2], 16)
            this.#b = parseInt(match[3], 16)
        }else{throw new SyntaxError(hex)}
    }
    
}



class RGBA extends RGB{
    #a
    get a(){
        return this.#a
    }
    set a(value){
        if(typeof value === 'number' && value<=1 && value>=0){
            return this.#a=value
        }else{throw new RangeError(value)}
    }
    set hex(hex){
        if(hex.length>7){
            var match = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
            if (match !== null) {
                this.r = parseInt(match[1], 16)
                this.g = parseInt(match[2], 16)
                this.b = parseInt(match[3], 16)
                this.#a= parseInt(match[4], 16)/255
                this.#a= +this.#a.toFixed(2)
            }else{throw new SyntaxError(hex)}
        }else{return super.hex=hex}
    }
    get hex(){
        debugger
        let transparency=((this.#a * 255) | 1 << 8).toString(16).slice(1)
        if (transparency.length == 1) transparency = '0' + transparency;
        return super.hex+transparency
    }
    set rgba(rgba){
        debugger
        var matchColors = /^rgba\((\d{1,3}), *(\d{1,3}), *(\d{1,3})(?:, *(\d*\.?\d+))?\)$/;
        var match = matchColors.exec(rgba);
        if (match !== null) {
            this.r = Number(match[1])
            this.g = Number(match[2])
            this.b = Number(match[3])
            this.#a = Number(match[4])
        }else{throw new RangeError(rgba)}
    }
    get rgba(){
        return `rgba(${this.r},${this.g},${this.b},${this.#a})`
    }
    set color(value){
        try{
            this.hex=value
        }catch(e){}
        try{
            this.rgba=value
        }catch(e){}
        try{
            this.rgb=value
        }catch(e){}
    }
}