withMeta

withMeta is a mixin that exposes some metadata on the PureModel. The mixin is already applied to the regular Model.

The mixin exposes a meta property with the following properties:

• collection - (Optional) A collection the model belongs to
• id - The model id
• type - The model type
• original - (Optional) The original model if the model is a clone
• refs - An object with reference ids. The keys are reference names, while the values can be either ids or array of ids (depending on the reference type).
• dirty - An object with dirty states of all attributes of the model
• snapshot - An immutable snapshot of the model at this exact moment