Function isEmptyStructUnion

packages/opencode/src/tool/json-schema.ts:102–108

(items: unknown[])

}

function isEmptyStructUnion(items: unknown[]) {
  return (
    items.length === 2 &&
    items.some((item) => isRecord(item) && item.type === "object" && item.properties === undefined) &&
    items.some((item) => isRecord(item) && item.type === "array" && item.items === undefined)
  )
}

function canFlattenAllOf(allOf: JsonObject[], parent: JsonObject) {
  const keys = new Set(Object.keys(parent).filter((key) => key !== "allOf"))