README.md

What?

I recently wanted to convert a bunch of .jsx i18n files to json to compare the total bundle size of the GP2040-CE firmware. This is my hacky attempt.

export default {
    "header-text": "GP2040-CE",
};

{
  "header-text": "GP2040-CE"
}

Usage

Edit directoryPath at the bottom of the file and run with node index.js

index.js

const fs = require('fs');

function convertJsxFilesToJSON(directory) {
    const jsxFiles = fs.readdirSync(directory).filter(file => {
        if (file.endsWith('.jsx') && file !== 'Index.jsx') {
            return true;
        }
    });

    console.log(`Found ${jsxFiles.length} .jsx files in ${directory}\n`);

    jsxFiles.forEach(jsxFile => {
        const jsxFilePath = `${directory}\\${jsxFile}`;
        const jsonFilePath = jsxFilePath.replace('.jsx', '.json');

        const jsxContent = fs.readFileSync(jsxFilePath, 'utf8');

        // Remove leading and trailing whitespace
        const trimmedContent = jsxContent.trim();

        // Remove the "export default" part
        const contentWithoutExport = trimmedContent.replace('export default', '');

        // Remove the trailing semicolon
        const contentWithoutSemicolon = contentWithoutExport.replace(/;$/, '');

        // Convert javascript object string to object
        eval('var contentObj = ' + contentWithoutSemicolon);

        const jsonContent = JSON.stringify(contentObj, null, 2);

        // Write the JSON to a file
        fs.writeFileSync(jsonFilePath, jsonContent);

        console.log(`Converted ${jsxFile} to ${jsonFilePath}`);
    });
}

const directoryPath = 'C:\\path\\to\\jsx';
convertJsxFilesToJSON(directoryPath);

Oh, the results: OpenStickCommunity/GP2040-CE#343 (comment)