WordFest

WordFest is a npm package to create word clouds. However, unlike most word clouds, Wordfest does not rotate the words but aligns them in reading direction. Thereby it appears similar to festival lineups.

Installation

You can install WordFest using npm:

npm install wordfest

Usage

Quick Start

import { wordfest } from "wordfest";

const data = [
  { text: "apple", value: 10 },
  { text: "banana", value: 8 },
  { text: "orange", value: 6 },
  { text: "cherry", value: 3 },
  { text: "blueberry", value: 2 },
];

const wordCloudDiv = wordfest(data);
document.getElementById('wordCloudContainer').appendChild(wordCloudDiv);

Result:

Advanced Usage

WordFest provides flexibility through configuration options:

import { wordfest } from "wordfest";

const data = [
  { fruit: "apple", quantity: 10, fruitColor: 'green' },
  { fruit: "banana", quantity: 8, fruitColor: 'gold' },
  { fruit: "orange", quantity: 6, fruitColor: 'orange' },
  { fruit: "cherry", quantity: 3, fruitColor: 'red' },
  { fruit: "blueberry", quantity: 2, fruitColor: 'darkslateblue' },
];

const fruitConfig = {
  textProperty: 'fruit',
  valueProperty: 'quantity',
  colorProperty: 'fruitColor',
};

const wordCloudDiv = wordfest(data, fruitConfig);
document.getElementById('wordCloudContainer').appendChild(wordCloudDiv);

Result:

Styling

Wordfest's output is pure HTML and can therefore be styled via CSS.

import { wordfest } from "wordfest";

const data = [
  { text: "apple", value: 10 },
  { text: "banana", value: 8 },
  { text: "orange", value: 6 },
  { text: "cherry", value: 3 },
  { text: "blueberry", value: 2 },
];

const wordCloudDiv = wordfest(data);
const container = document.getElementById('wordCloudContainer')
container.appendChild(wordCloudDiv);
container.style.background = "linear-gradient(0deg, #00DBDE 0%, #FC00FF 100%)";
container.style.webkitTextFillColor = "transparent";
container.style.backgroundClip = "text";
container.style.width = "25em";

Result:

API Reference

wordfest(data: DataItem[], config?: WordFestConfig): HTMLDivElement

Generates a word cloud visualization from the provided input data.

• data: An array of JavaScript objects containing word data.
• config (optional): An object that customizes word cloud behavior. Available options:
  • textProperty: Specifies the name of the property in data objects to use as word text (default: 'text').
  • valueProperty: Specifies the name of the property to use for scaling word sizes (default: 'value').
  • colorProperty: Specifies the name of the property for individual text colors (default: 'color'). If no color is specified, the the default text color is used.