SM StructuredMerge
Examples / JSON Destination Wins Array

JSON / Array policy

JSON Destination Wins Array

This page has a stable URL for review, documentation, and implementation comparison. The fixture tabs show merge inputs and output; the contract tabs show JSON and compact ruleset renderings with stable IDs and deterministic ownership.

Basic .json array policyjsonline_bound_statementsstable_pathnative_read_portable_writelayout_onlyjson_object_pairsstructural_only

Fixture sources

JSON fixture: structuredmerge-fixtures/json/slice-16-array-policy/destination-wins-array.json

Compact ruleset: structuredmerge-fixtures/rulesets/json/slice-16-array-policy/destination-wins-array.smrules

Fixture view 
{
  "items": [1, 2, 3],
  "meta": {
    "tags": ["template"],
    "mode": "template"
  }
}
Contract view 
{
  "contract_id": "json-destination-wins-array",
  "format": "json",
  "owners": "line_bound_statements",
  "match": "stable_path",
  "read": "native_read_portable_write",
  "attach": "layout_only",
  "render": "json_object_pairs",
  "capabilities": {
    "structural_only": true,
    "arrays_destination_wins": true
  }
}