knex-migrate
knex-migrate copied to clipboard
sheerun
No knexfile at ...
The "No knexfile at" error message is confusing when the actual problem is a "Cannot find module" error occurring deeper in the recursive module resolution of your knexfile.js.
For example, create a knexfile.js and add to it require("module-that-does-not-exist")
knex-migrate will tell you that you:
No knex file at /path/to/your/project/knexfile.js
Which isn't exactly true.
The knexfile is supposed to be exactly at /path/to/your/project/knexfile.js. Sorry if code suggests otherwise, but the message is correct.
I think this isn't what the original commenter meant. If knex-migrate fails to resolve an import within knexfile.js, it reports:
No knexfile at *dirname*; Please create one or bootstrap using 'knex init'
It does this even though knexfile.js exists and is located correctly. So, for example, for:
_knexfile.js_
const config = require('config');
module.exports = {
client: 'pg',
connection: { user: config.get('DB_USER'), database: config.get('DB_NAME') }
};
If I've failed to install config, I get the "No knexfile" error. I understand this is a simplistic example (isn't failing to install config my fault after all?), but if your knexfile.js contains some logic that templates the export object from different sources/imports, you could imagine a trace being useful for debugging here.
It looks like this is a consequence of a regex test in src/index.js that reports all "cannot find module" errors as being due to a missing knexfile. Could this test be made more narrow, so that more errors break thru to throw err?
Thx, helpful package!
@tataton thanks for the clarification. My original post was a little confusing...
