https://github.com/hazae41/decibel

Queriable in-memory database for TypeScript
https://github.com/hazae41/decibel

Last synced: about 2 months ago
JSON representation

Queriable in-memory database for TypeScript

• Host: GitHub
• URL: https://github.com/hazae41/decibel
• Owner: hazae41
• Created: 2024-03-20T13:06:22.000Z (9 months ago)
• Default Branch: master
• Last Pushed: 2024-03-26T16:47:59.000Z (9 months ago)
• Last Synced: 2024-10-07T21:31:00.434Z (2 months ago)
• Language: TypeScript
• Homepage:
• Size: 43.9 KB
• Stars: 4
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml

Awesome Lists containing this project

• awesome-ccamel - hazae41/decibel - Queriable in-memory database for TypeScript (TypeScript)

README

        
# Decibel

Queriable in-memory database for TypeScript

```bash

npm i @hazae41/decibel

```

[**Node Package 📦**](https://www.npmjs.com/package/@hazae41/decibel)

## Features

### Current features

- 100% TypeScript and ESM

- No external dependencies

- NoSQL-like querying

## Usage

```tsx

const db = new Database()

db.append({

  id: "1",

  name: "John",

  age: 30,

  job: "Engineer",

  certifications: ["AWS", "Azure", "GCP"]

})

db.append({

  id: "2",

  name: "Jane",

  age: 30,

  job: "Engineer",

  certifications: ["AWS", "Azure", "Docker"]

})

/**

 * Find people whose job is `Engineer` and who have the `GCP` certification, order by ascending age, then order by descending id if they have the same age

 */

const [john] = db.get({ age: "ascending", id: "descending" }, { job: "Engineer", certifications: ["AWS", "GCP"] })

```

- Any column that can be converted to `number` will be orderable (e.g. `0.1`, `"0.1"`, `1n`, `"0x1"`)

- Arrays are filtered with inter / inner join / "and" (e.g. `["GCP", "AWS"]` -> arrays containing both `GCP` and `AWS`)