csvtools Provide tools to work with csv files.

Available tools:

• Flattener: Flat your structs to csv files and merge them after unmarshal.

Flattener:

How to use?

Marshal

• Each struct that contains arrays must implement the Record interface.
• For each array field in your struct add another field with type of your array field's type and also set tag of that array field to dash(-) to ignore for csv. e.g.,

struct Book{
	Authors `csv:"-"` // please note csv tag value is dash.
	Author `csv:"author_,inline"`
}

• For each Array field in your struct create a new instance of Group and return created groups in the struct as return param of CSVGroups() method.

• call to DecomposeRecords do decompose your records.

• Simply call to the csvutil.Marshal method to marshal your list.

Unmarshal

• Simply use csvutil.Unmarshal to unmarshal your csv records to your struct list.

• Call to the ComposeRecords to group records and then merge them. it will return array of merged records.