Specify migrations directory over progamable API

[BorntraegerMarc]

I'm submitting a...

• Bug report
• Feature request
• Question

Current behavior

I have the following code:

const dbm = dbMigrate.getInstance(true, {
            cwd: './',
            env: 'dev'
});
await dbm.up(100, '');

My problem is now that the migrations are not under ./root/migrations but under ./root/build/migrations. How can I specify programatically to search in a different folder for the migrations?

But my package.json & database.json are under ./root

Environment

db-migrate version: 0.10.5

Additional information:
- Node version: 8.9.1
- Platform:  Windows

Others:

[wzrdtales]

Good question and good catch!

Is not possible currently, the module branch just returns the default config currently:

node-db-migrate/lib/commands/set-default-argv.js

Lines 100 to 106 in 5ee386b

	} else {
	internals.argv = {
	get argv () {
	return defaultConfig;
	}
	};
	}

Which should be however easy to fix though.

[BorntraegerMarc]

@wzrdtales should I take a shot at this or do you want to fix it? :)

[wzrdtales]

Feel free to do so, PRs are always welcome :)

[wzrdtales]

I would have thought of a simple Object.assign with the defaultObject and the options object.