Array of Array is not supported

[gilles-yvetot]

When generating the json schema, I got the following error:

TypeError: Cannot read property 'required' of undefined
    at SchemaArray.array_jsonSchema [as jsonSchema] (/~/Documents/models/node_modules/mongoose-schema-jsonschema/lib/types.js:102:53)

It comes from this.schemaOptions.required, it looks like schemaOptions is not always defined. Especially with the following schema

const mongoose = require(`mongoose`)
const VariableSchema = require(`./VariableSchema.js`)

const ElementPathSchema = new mongoose.Schema({
  paths: {
   paths: {
      type: [[VariableSchema]],
      validate: {
        validator: function validateTemplate(arrayOfVariables) {
          return arrayOfVariables.every((variables) =>
            VariableSchema.statics.validateTemplate(variables, `elementQuery`),
          )
        },
        message: `elementPath.paths not valid`,
      },
    }
  },
})

[DScheglov]

Hey, @gilles-yvetot
Thank you for registering the issue.
I've fixed it with a quick patch: See v2.0.2.

Feel free to reopen the issue if it doesn't work for you.

[gilles-yvetot]

@DScheglov thanks a lot. I opened a PR to fix this issue and even added a test but I guess I will close it.

[gilles-yvetot]

For future reference, here is the commit that fixes this bug

[DScheglov]

@gilles-yvetot ,
oh, thank you.

Sorry for not using your PR.
The coveralls reported that coverage was reduced, so ...
And it seems your IDE overrides project linting settings -- your commit contains several linting changes.

[gilles-yvetot]

No problem at all, we got a fix and that's what matter.
I was suggesting that you can maybe add an .editorconfig , prettier config and eslint config to be more IDE agnostic. I am sure it would help other people bringing PRs in