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0.0 1.0 0.0 8.13 MB

JavaScript 13.59% TypeScript 6.72% SCSS 1.83% Vue 77.86%

fama-dashboard's Introduction

FAMA Dashboard

Dev Setup

# install dependencies
$ npm install

# serve Nuxt app with hot reload at localhost:3000
$ npm run dev

# serve standalone Express app in /api with hot reload at localhost:4000
$ npm run dev:express

Production Build Setup

# install dependencies
$ npm install

# build and optimize your application with webpack
$ npm run build

# launch server
$ npm run start

# or launch server in the background
$ npm run pm2:start

CSV GroupBy in JavaScript

Source CSV

State	Month	Quantity
Johor	Jan	240
Johor	Feb	260
Johor	Feb	300
Penang	Jan	200

JavaScript Code

const data = [
  {
    State: "Johor",
    Month: "Jan",
    Quantity: 240
  },
  {
    State: "Johor",
    Month: "Feb",
    Quantity: 260
  },
  {
    State: "Johor",
    Month: "Feb",
    Quantity: 300
  },
  {
    State: "Penang",
    Month: "Jan",
    Quantity: 200
  }
];

const formattedData = data.reduce((result, { State, Month, Quantity }) => {
  // init empty object if not there
  result[State] = result[State] || {};
  // init empty object if not there
  result[State][Month] = result[State][Month] || {};
  // init zero if not there
  result[State][Month].Quantity =
    Quantity + (result[State][Month].Quantity || 0);

  return result;
}, {});

Formatted Data Output

{
  "Johor": {
    "Jan": {
      "Quantity": 240
    },
    "Feb": {
      "Quantity": 560
    }
  },
  "Penang": {
    "Jan": {
      "Quantity": 200
    }
  }
}

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