sendou.ink/app/utils/sql.ts

export function errorIsSqliteUniqueConstraintFailure(error: any) {
  return error?.code === "SQLITE_CONSTRAINT_UNIQUE";
}

export function parseDBJsonArray(value: any) {
  const parsed = JSON.parse(value);

  // If the returned array of JSON objects from DB is empty
  // it will be returned as object with all values being null
  // this is a workaround for that
  return parsed.filter((item: any) => Object.values(item).some(Boolean));
}

export function parseDBArray(value: any) {
  const parsed = JSON.parse(value);

  if (!parsed || (parsed.length === 1 && parsed[0] === null)) {
    return [];
  }

  return parsed;
}

export function booleanToInt(value: boolean) {
  return value ? 1 : 0;
}