6.5 Generated agg classes

[margaretjgu]

Size: L

Description:
Generate all aggregation type classes from ES specification.

Implementation:

• Run generator with aggs target
• Generate ~80 aggregation classes
• Include bucket, metric, pipeline aggregations
• Generate TypeScript types

Acceptance:

• All aggregation types generated
• Bucket aggs: Terms, Histogram, DateHistogram, etc.
• Metric aggs: Avg, Sum, Min, Max, etc.
• Pipeline aggs: BucketSort, Derivative, etc.
• TypeScript types correct