Introduction to Font2JSON

Font2JSON is an essential tool for developers looking to convert font files into JSON format. This powerful tool offers an extensive range of APIs that make it easy to manage fonts programmatically. In this guide, we’ll delve into the fascinating world of Font2JSON, providing you with dozens of useful API explanations accompanied by code snippets. By the end of this article, you’ll have a comprehensive understanding of how to leverage Font2JSON for your development projects.

Getting Started with Font2JSON

First, you need to install Font2JSON. You can do this via npm:

npm install font2json --save

APIs and Code Examples

Load Font

The loadFont API allows you to load a font file and convert it to JSON:

const font2json = require('font2json');
  const fontPath = 'path/to/fontfile.ttf';
  const fontData = font2json.loadFont(fontPath);
  console.log(fontData);

Convert Font to JSON

The convertFontToJson API enables you to convert a font directly to JSON format:

const fontData = await font2json.convertFontToJson(fontPath);
  console.log(JSON.stringify(fontData));

Save JSON to File

Use the saveJsonToFile API to save the converted JSON to a file:

const jsonPath = 'path/to/output.json';
  font2json.saveJsonToFile(fontData, jsonPath);

Load JSON from File

The loadJsonFromFile API helps you load a JSON font file:

const jsonData = font2json.loadJsonFromFile(jsonPath);
  console.log(jsonData);

App Example

Let’s create a simple app using the APIs introduced above. This app will convert a given font to JSON and display its contents.

const express = require('express');
  const app = express();
  const font2json = require('font2json');
  
  app.get('/convert-font', async (req, res) => {
    const fontPath = req.query.fontPath;
    const jsonPath = 'output.json';
    
    // Load and Convert Font to JSON
    const fontData = await font2json.convertFontToJson(fontPath);
    
    // Save JSON to file
    font2json.saveJsonToFile(fontData, jsonPath);
    
    // Load and Display JSON Data
    const jsonData = font2json.loadJsonFromFile(jsonPath);
    res.json(jsonData);
  });
  
  app.listen(3000, () => {
    console.log('App running on port 3000');
  });

Conclusion

Font2JSON is a versatile tool that simplifies the process of managing fonts in your applications. With a wide array of APIs and easy-to-follow methods, you can swiftly convert font files to JSON and handle them programmatically.

By following the examples and app implementation presented in this guide, you’re now equipped to leverage Font2JSON effectively. Happy coding!

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