SVG to PNG Converter

A module for converting SVG to PNG format from URL, content, file.

Installation

To install the SVG to PNG Converter module, use the following command:

npm install svgctr

Usage

const converter = require('svgctr');

const svgUrl = 'https://www.w3schools.com/signup/lynxlogo.svg';
const svgContent = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M38,38c0-12,24-15,23-2c0,9-16,13-16,23v7h11v-4c0-9,17-12,17-27c-2-22-45-22-45,3zM45,70h11v11h-11z" fill="#371"/><circle cx="50" cy="50" r="45" fill="none" stroke="#371" stroke-width="10"/></svg>';
const localFilePath = 'example.svg';
var outputFilePath = 'output.png';

// Convert from URL
outputFilePath = 'fromURL.png';
converter.convertFromUrl(svgUrl, outputFilePath, (err, imageDataUrl) => {
    if (err) {
        console.error('Error converting SVG to PNG:', err);
        return;
    }

    console.log('Conversion successful! Image data URL:', imageDataUrl);
});

// Convert from SVG content
outputFilePath = 'fromContent.png';
converter.convertFromContent(svgContent, outputFilePath, (err, imageDataUrl) => {
    if (err) {
        console.error('Error converting SVG to PNG:', err);
        return;
    }

    console.log('Conversion successful! Image data URL:', imageDataUrl);
});

// Convert from local file
outputFilePath = 'fromFile.png';
converter.convertFromLocalFile(localFilePath, outputFilePath, (err, imageDataUrl) => {
    if (err) {
        console.error('Error converting SVG to PNG:', err);
        return;
    }

    console.log('Conversion successful! Image data URL:', imageDataUrl);
});

Functions

convertFromUrl(svgUrl, outputPath, callback)

Converts an SVG file from a URL to PNG format and saves it to the specified output path.

• svgUrl (string): The URL of the SVG file.
• outputPath (string): The path where the PNG image will be saved.
• callback (function): The callback function to handle the result or error. It receives two parameters: error (if any) and imageDataUrl (the resulting PNG image data URL).

convertFromContent(svgContent, outputPath, callback)

Converts an SVG content to PNG format and saves it to the specified output path.

• svgContent (string): The content of the SVG file.
• outputPath (string): The path where the PNG image will be saved.
• callback (function): The callback function to handle the result or error. It receives two parameters: error (if any) and imageDataUrl (the resulting PNG image data URL).

convertFromLocalFile(filePath, outputPath, callback)

Converts an SVG file from the local filesystem to PNG format and saves it to the specified output path.

• filePath (string): The path of the SVG file.
• outputPath (string): The path where the PNG image will be saved.
• callback (function): The callback function to handle the result or error. It receives two parameters: error (if any) and imageDataUrl (the resulting PNG image data URL).

License

This module is released under the MIT License. See the LICENSE file for details.