Omit onComplete from parquetReadObjects

package.json

@@ -48,13 +48,13 @@
     "test": "vitest run"
   },
   "devDependencies": {
-    "@types/node": "22.15.19",
-    "@vitest/coverage-v8": "3.1.3",
+    "@types/node": "22.15.21",
+    "@vitest/coverage-v8": "3.1.4",
     "eslint": "9.27.0",
     "eslint-plugin-jsdoc": "50.6.17",
     "hyparquet-compressors": "1.1.1",
     "typescript": "5.8.3",
     "typescript-eslint": "8.32.1",
-    "vitest": "3.1.3"
+    "vitest": "3.1.4"
   }
 }

src/hyparquet.js

@@ -1,16 +1,16 @@
-export { parquetMetadata, parquetMetadataAsync, parquetSchema } from './metadata.js'
-
 import { parquetRead } from './read.js'
+
+export { parquetMetadata, parquetMetadataAsync, parquetSchema } from './metadata.js'
 export { parquetRead }
-
 export { parquetQuery } from './query.js'
-
 export { snappyUncompress } from './snappy.js'
-
 export { asyncBufferFromFile, asyncBufferFromUrl, byteLengthFromUrl, cachedAsyncBuffer, toJson } from './utils.js'
 
 /**
- * @param {ParquetReadOptions} options
+ * This is a helper function to read parquet row data as a promise.
+ * It is a wrapper around the more configurable parquetRead function.
+ *
+ * @param {Omit<ParquetReadOptions, 'onComplete'>} options
  * @returns {Promise<Record<string, any>[]>} resolves when all requested rows and columns are parsed
 */
 export function parquetReadObjects(options) {
@@ -22,6 +22,7 @@ export function parquetReadObjects(options) {
     }).catch(reject)
   })
 }
+
 /**
  * Explicitly export types for use in downstream typescript projects through
  * `import { ParquetReadOptions } from 'hyparquet'` for example.
@@ -29,7 +30,6 @@ export function parquetReadObjects(options) {
  * @template {any} T
  * @typedef {import('../src/types.d.ts').Awaitable<T>} Awaitable<T>
  */
-
 /**
  * @typedef {import('../src/types.d.ts').AsyncBuffer} AsyncBuffer
  * @typedef {import('../src/types.d.ts').DataReader} DataReader

src/types.d.ts

@@ -5,7 +5,7 @@ export interface ParquetReadOptions {
   file: AsyncBuffer // file-like object containing parquet data
   metadata?: FileMetaData // parquet metadata, will be parsed if not provided
   columns?: string[] // columns to read, all columns if undefined
-  rowFormat?: string // format of each row passed to the onComplete function
+  rowFormat?: 'object' | 'array' // format of each row passed to the onComplete function
   rowStart?: number // first requested row index (inclusive)
   rowEnd?: number // last requested row index (exclusive)
   onChunk?: (chunk: ColumnData) => void // called when a column chunk is parsed. chunks may contain data outside the requested range.