Function mergeBaseModel

packages/core/src/generate.ts:146–165

(
  model: z.infer<typeof BaseModel>,
  models: Record<string, ModelMetadata>,
  modelPath: string,
)

}

function mergeBaseModel(
  model: z.infer<typeof BaseModel>,
  models: Record<string, ModelMetadata>,
  modelPath: string,
) {
  const base = models[model.base_model];
  if (base === undefined) {
    throw new Error(`Unable to resolve base_model: ${model.base_model}`, {
      cause: { modelPath, toml: model },
    });
  }

  const { base_model: _baseModel, base_model_omit: omit, ...overrides } = model;
  const merged: Record<string, unknown> = structuredClone(
    mergeDeep(inheritableModelMetadata(base), overrides),
  );

  applyOmit(merged, omit ?? []);
  return merged;
}

function inheritableModelMetadata(model: ModelMetadata) {
  const {