Function safeSet

safeSet(data, accessor, value, operation?, createMissing?): boolean
Provides a way to safely set an objects data / entries given an accessor string which describes the entries to walk. To access deeper entries into the object format the accessor string with . between entries to walk.
Parameters
- data: object
  An object to access entry data.
- accessor: string
  A string describing the entries to access.
- value: any
  A new value to set if an entry for accessor is found.
- Optionaloperation: SafeSetOperation
  Operation to perform including: 'add', 'div', 'mult', 'set', 'set-undefined', 'sub'.
- OptionalcreateMissing: boolean
  If true missing accessor entries will be created as objects automatically.
Returns boolean
True if successful.