reqzilla/dist/utility.js

a lightweight and powerful CLI tool for testing REST APIs directly from the terminal

import fs from 'fs';
import { Readable } from 'stream';
import chalk from 'chalk';
export function parseHeaders(headers) {
    return headers
        ? Object.fromEntries(headers.map((h) => {
            const [key, ...val] = h.split(':');
            return [key.trim(), val.join(':').trim()];
        }))
        : {};
}
export async function saveResponseToFile(response, filePath) {
    try {
        const metadata = {
            statusCode: response.status,
            headers: response.headers,
        };
        if (response.body instanceof Readable) {
            // If body is a stream, write metadata first, then append the stream
            fs.writeFileSync(filePath, JSON.stringify(metadata, null, 2) + '\n\n');
            const fileStream = fs.createWriteStream(filePath, { flags: 'a' });
            response.body.pipe(fileStream);
            fileStream.on('finish', () => {
                console.log(chalk.green(`File written successfully to: ${filePath}`));
            });
        }
        else {
            // If body is JSON or string, store it with metadata
            const dataToSave = {
                ...metadata,
                body: response.data,
            };
            const data = JSON.stringify(dataToSave, null, 2);
            fs.writeFileSync(filePath, data);
            console.log(chalk.green(`File written successfully to: ${filePath}\n`));
        }
    }
    catch (err) {
        console.error(chalk.red(`Error while writing to file: ${err.message}`));
    }
}