Function getStartHeight

packages/node-core/src/utils/project.ts:296–303

(dataSources: BaseDataSource[])

}

export function getStartHeight(dataSources: BaseDataSource[]): number {
  const startBlocksList = dataSources.map((item) => item.startBlock || 1);
  if (startBlocksList.length === 0) {
    throw new Error(`Failed to find a valid datasource, Please check your endpoint if specName filter is used.`);
  } else {
    return Math.min(...startBlocksList);
  }
}