mongoose-eventful v0.1.3

What

Mongoose plugin to emit events when documents are created or removed and when fields are changed

Install

npm install mongoose-eventful

Usage

Right now this is the best documentation I can provide

Model with mongoose-eventful plugin
  ✓ emits created when document is created
  ✓ emits removed when document is removed
  ✓ doesn't emit changed when document is created
  when emitChangedOnCreated option is true
    ✓ emits changed when document is created
  with a simple field
    ✓ emits changed event when the field is changed
    ✓ emits changed:<FieldName> when the field is changed
    ✓ doesn't emit changed:<FieldName> when document is created
  with a nested field
    ✓ emits changed event when the field is changed
    ✓ emits changed:<FieldName>.<FieldName> when the field is changed
  with a virtual field
    when emitChangedOnVirtualFields option is a list of virtual field paths
      ✓ emits changed:<VirtualFieldName> when the virtual field is changed
      ✓ emits changed:<VirtualFieldName> when dependent field is changed directly
      ✓ doesn't emit changed:<VirtualFieldName> if the virtual field is not changed
      ✓ doen't emit changed:<VirtualFieldName> if nothing changed
      ✓ doen't emit changed:<VirtualFieldName> if nothing changed after creation

TODO

• emits changed for array fields
  • emit changed:fieldName
• emits changed for fields in arrays of nested documents
  • emit changed:fieldName
    • give all document, nested document changed, index of nested document
  • emit changed:fieldName.nestedFieldName
    • give nested document changed, index of nested document, all document
  • emit changed:fieldName.N.nestedFieldName
    • give nested document changed, index of nested document, all document
  • what about added nested documents?
  • what about removed nested documents?
• emits changed on virtual fields
  • detects changes on non primitive values of virtual field
  • emitChangedOnVirtualFields set to true means "for all virtual fields"
  • emitChangedOnVirtualFields set to {virtualFieldPath: listOfFieldsItDependsOn}