Function getChemicalDb

getChemicalDb(): Promise<undefined | ChemicalDbRecord>

Reads the cached OSHA OBIS chemical dataset from the single chemical_db row.

Returns Promise<undefined | ChemicalDbRecord>

The stored record, or undefined when nothing is cached or the read fails.

Example

const record = await getChemicalDb();
record?.chemicals.length; // => 835

Source

export async function getChemicalDb(): Promise<ChemicalDbRecord | undefined> {
  try {
    const db = await getDB();
    return await db.get(IDB_STORE.CHEMICAL_DB, CHEMICAL_DB_KEY);
  } catch (error) {
    logger.error(`Failed to read chemical DB from IndexedDB: ${getErrorMessage(error)}`, { error });
    return undefined;
  }
}