Question

(a) Define a class for your item including a constructor.

(b) Write a function that loads csv text(the function up to you) then creates an array of items using the above class’s constructor.

(c) Add a print method to your class. Write test code that prints your item array using this method.

Your faceted search item will have at least one categorical attribute. For example a clothing store item could have an attribute called colour, its values could be red, white, black etc.

Your faceted search item will have at least one categorical attribute. For example a clothing store item could have an attribute called colour, its values could be red, white, black etc. For the next question choose one of your categorical attributes.

use javascript

Answer 1

class Item {

constructor(name, color) {

this.name = name;

this.color = color;

}

print(){

console.log("Name: ",this.name, "\nColor: ",this.color);

}

}

function loadcsv(filename,delimiter=","){

var fs = require('fs');

var array = fs.readFileSync(filename).toString().split("\n");

var items = new Array();

array.forEach(element => {

obj = element.split(delimiter);

items.push(new Item(obj[0],obj[1]));

});

return items;

}

items = loadcsv("./list.csv")

console.log(items);

Here is the snapshot of run.