Files
lancedb/node/native.js
Will Jones e50b642d80 refactor: pull node binaries into separate packages (#88)
Changes:

* Refactors the Node module to load the shared library from a separate
package. When a user does `npm install vectordb`, the correct optional
dependency is automatically downloaded by npm.
* Brings Rust and Node versions in alignment at 0.1.2.
* Add scripts and instructions to build Linux and MacOS node artifacts
locally.
* Add instructions for publishing the npm module and crates.
2023-06-01 09:17:19 -07:00

38 lines
1.2 KiB
JavaScript

// Copyright 2023 Lance Developers.
//
// Licensed 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.
const { currentTarget } = require('@neon-rs/load');
let nativeLib;
try {
nativeLib = require(`@lancedb/vectordb-${currentTarget()}`);
} catch (e) {
try {
// Might be developing locally, so try that. But don't expose that error
// to the user.
nativeLib = require("./index.node");
} catch {
throw new Error(`vectordb: failed to load native library.
You may need to run \`npm install @lancedb/vectordb-${currentTarget()}\`.
If that does not work, please file a bug report at https://github.com/lancedb/lancedb/issues
Source error: ${e}`);
}
}
// Dynamic require for runtime.
module.exports = nativeLib;