express-swagger-export

Generates swagger 2.0 file from existing express 3 app.

Problem

I have express 3 apps and want migrate to Swagger 2. I'm using Postman and want to import my API as Postman collections.

Usage

Run this code AFTER express server is started (and all routes inited).

if (env === 'development') {
        // write all routes to swagger file
        const filepath = Path.join(__dirname, './docs/swagger.json');
        const writeSwaggerFile = require('express-swagger-export');
        const template = {
            info: {
                title: 'Pics.io exported',
                description: 'Pics.io app API',
                version: '1.0.0'
            },
        };
        writeSwaggerFile(app, filepath, {template, includeRoot:false});
    }