Function hoistDefinitions

packages/core/sdk/src/schema-refs.ts:62–85

(
  schema: unknown,
)

 * definitions and `defs` is a flat map of definition name → schema.
 */
export const hoistDefinitions = (
  schema: unknown,
): { stripped: unknown; defs: Record<string, unknown> } => {
  if (schema == null || typeof schema !== "object") {
    return { stripped: schema, defs: {} };
  }
  const obj = schema as Obj;
  const defs: Record<string, unknown> = {};

  if (obj.$defs && typeof obj.$defs === "object") {
    for (const [k, v] of Object.entries(obj.$defs as Obj)) {
      defs[k] = v;
    }
  }

  if (obj.definitions && typeof obj.definitions === "object") {
    for (const [k, v] of Object.entries(obj.definitions as Obj)) {
      defs[k] = v;
    }
  }

  const { $defs: _a, definitions: _b, ...rest } = obj;
  return { stripped: rest, defs };
};

/**
 * Walk a schema and collect all $ref target names transitively.