Schema.prototype.add()

Parameters

• obj «Object|Schema» plain object with paths to add, or another schema

• [prefix] «String» path to prefix the newly added paths with

Returns:

• «Schema» the Schema instance

Adds key path / schema type pairs to this schema.

Example:

const ToySchema = new Schema();
ToySchema.add({ name: 'string', color: 'string', price: 'number' });
const TurboManSchema = new Schema();
// You can also `add()` another schema and copy over all paths, virtuals,
// getters, setters, indexes, methods, and statics.
TurboManSchema.add(ToySchema).add({ year: Number });