jsqr

• Version 1.4.0
• Published 3 years ago
• 280 kB
• No dependencies
• Apache-2.0 license

Install

npm i jsqr

yarn add jsqr

pnpm add jsqr

Overview

A pure javascript QR code reading library that takes in raw images and will locate, extract and parse any QR code found within.

Index

Functions

jsQR: (
    data: Uint8ClampedArray,
    width: number,
    height: number,
    providedOptions?: Options
) => QRCode | null;

Interfaces

interface Options {}

inversionAttempts?: 'dontInvert' | 'onlyInvert' | 'attemptBoth' | 'invertFirst';

interface QRCode {}

binaryData: number[];

chunks: Chunks;

data: string;

location: {
    topRightCorner: Point;
    topLeftCorner: Point;
    bottomRightCorner: Point;
    bottomLeftCorner: Point;
    topRightFinderPattern: Point;
    topLeftFinderPattern: Point;
    bottomLeftFinderPattern: Point;
    bottomRightAlignmentPattern?: Point;
};

version: number;

Package Files (1)

• dist/index.d.ts

Dependencies (0)

No dependencies.

Dev Dependencies (13)

• @types/fs-extra
• @types/jest
• @types/node
• awesome-typescript-loader
• fs-extra
• jest
• rimraf
• ts-jest
• ts-node
• tslint
• typescript
• upng-js
• webpack

Peer Dependencies (0)

No peer dependencies.

• Updated 1 year ago.
  Package analyzed in 2319 ms.
• Missing or incorrect documentation? Open an issue for this package.
• Back to top