// Licensed to the Apache Software Foundation (ASF) under one // or more contributor license agreements. See the NOTICE file // distributed with this work for additional information // regarding copyright ownership. The ASF licenses this file // to you under the Apache License, Version 2.0 (the // "License"); you may not use this file except in compliance // with the License. You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, // software distributed under the License is distributed on an // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY // KIND, either express or implied. See the License for the // specific language governing permissions and limitations // under the License. import { Table } from '../table.mjs'; import { isPromise } from '../util/compat.mjs'; import { RecordBatchReader } from './reader.mjs'; import { RecordBatchFileWriter, RecordBatchStreamWriter } from './writer.mjs'; export function tableFromIPC(input) { const reader = RecordBatchReader.from(input); if (isPromise(reader)) { return reader.then((reader) => tableFromIPC(reader)); } if (reader.isAsync()) { return reader.readAll().then((xs) => new Table(xs)); } return new Table(reader.readAll()); } /** * Serialize a {@link Table} to the IPC format. This function is a convenience * wrapper for {@link RecordBatchStreamWriter} and {@link RecordBatchFileWriter}. * Opposite of {@link tableFromIPC}. * * @param table The Table to serialize. * @param type Whether to serialize the Table as a file or a stream. */ export function tableToIPC(table, type = 'stream') { return (type === 'stream' ? RecordBatchStreamWriter : RecordBatchFileWriter) .writeAll(table) .toUint8Array(true); } //# sourceMappingURL=serialization.mjs.map