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67 lines
1.4 KiB
Markdown
67 lines
1.4 KiB
Markdown
# LanceDB
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A JavaScript / Node.js library for [LanceDB](https://github.com/lancedb/lancedb).
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**DEPRECATED: This library is deprecated. Please use the new client,
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[@lancedb/lancedb](https://www.npmjs.com/package/@lancedb/lancedb).**
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## Installation
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```bash
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npm install vectordb
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```
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This will download the appropriate native library for your platform. We currently
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support:
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* Linux (x86_64 and aarch64)
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* MacOS (Intel and ARM/M1/M2)
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* Windows (x86_64 only)
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We do not yet support musl-based Linux (such as Alpine Linux) or aarch64 Windows.
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## Usage
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### Basic Example
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```javascript
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const lancedb = require('vectordb');
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const db = await lancedb.connect('data/sample-lancedb');
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const table = await db.createTable("my_table",
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[{ id: 1, vector: [0.1, 1.0], item: "foo", price: 10.0 },
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{ id: 2, vector: [3.9, 0.5], item: "bar", price: 20.0 }])
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const results = await table.search([0.1, 0.3]).limit(20).execute();
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console.log(results);
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```
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The [examples](./examples) folder contains complete examples.
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## Development
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To build everything fresh:
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```bash
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npm install
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npm run build
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```
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Then you should be able to run the tests with:
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```bash
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npm test
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```
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### Fix lints
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To run the linter and have it automatically fix all errors
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```bash
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npm run lint -- --fix
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```
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To build documentation
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```bash
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npx typedoc --plugin typedoc-plugin-markdown --out ../docs/src/javascript src/index.ts
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```
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