modular approach about open-api

[jsdevel]

Give me some more details for your use case. It sounds like maybe you have different versions of your API in separate directories, like api-v1/ and api-v2/ etc. If that's the case, you can definitely call .initialize() with separate instances of your app and then have a parent app that you parentApp.use(v1App) with.

[jsdevel]

Can I call openapi.initialize() multiple times in a single app, once for each module

I haven't tried this, but it should work.

[troymolsberry]

My specific use case would be (company initiative #1) as a stand-alone npm module, and (company initiative #2) as a stand-alone npm module. Each of these modules would have a "routes" folder that conforms to the express-openapi format. There is a parent express project that is composed of all company initiatives (modules). Ultimately, I would like the parent api to behave exactly as though it had been built monolithically, with the rendered apiDocs, etc...

[jsdevel]

I see. You should be able to run initialize() multiple times on the same app then.

[troymolsberry]

`var app = require('express')();
var openapi = require('express-openapi');
var async = require("async");

var modules = ['foo', 'bar'].map(function (module_name) {
return require(module_name);
});
async.eachSeries(modules, function (module, cb) {
openapi.initialize({
apiDoc: require('./api/api.js'),
app: app,
routes: module.routes_directory
});
cb();
}, function (err) {

app.use(function (err, req, res, next) {
    res.status(err.status).json(err);
});

app.listen(3000);

});
`

results in only foo routes appearing in the generated api documentation

[jsdevel]

results in only foo routes appearing in the generated api documentation

I see. Yea. That would be an issue.

How about if routes can accept an Array of paths? They'd have the same version prefix as outlined in your api-doc. Would that work?

[troymolsberry]

absolutely would work, that was what I was originally hoping for

[jsdevel]

absolutely would work, that was what I was originally hoping for

Sweet! I'll try to have this implemented tonight.

[jsdevel]

@troymolsberry can you review #46?

[troymolsberry]

Smoke testing passed, I will now start digging in to building a modular api with this excellent framework. Thank you for the impressively rapid attention to this enhancement. Cheers

[jsdevel]

published as v0.26.0 @troymolsberry !