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@leggomuhgreggo
Created April 2, 2018 22:23
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Chain: Internal Function
console.clear();
var Given = function() {
const Internal = function(num) {
this.newNum = num;
this.add = function(num) {
this.newNum = num + this.newNum;
return this;
};
this.subtract = function(num) {
this.newNum = this.newNum - num;
return this;
};
this.multiply = function(num) {
this.newNum = this.newNum * num;
return this;
};
this.divide = function(num) {
this.newNum = this.newNum / num;
return this;
};
this.value = function(num) {
return this.newNum;
};
};
return function(num) {
return new Internal(num);
};
};
var given = Given();
console.log(given(2).add(2).subtract(2).divide(1).multiply(2).value());
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