# easta

[Unicode East Asian Width data](http://www.unicode.org/reports/tr11/) for Node.js

[![npm version][npm-image]][npm-url]
![Node.js Version Support][node-version]
[![ci status][ci-image]][ci-url]
![License][license]

Based on [EastAsianWidth-15.1.0](http://www.unicode.org/Public/15.1.0/ucd/EastAsianWidth.txt).

## Usage

```js
const easta = require("easta");

assert(easta("A") === "Na"); // Narrow
assert(easta("Ａ") === "F"); // Fullwidth
assert(easta("ア") === "W"); // Wide
assert(easta("ｱ") === "H"); // Halfwidth
assert(easta("α") === "A"); // Ambiguous
assert(easta("À") === "N"); // Neutral
```

## Changelog
- 9.0.0: update for Unicode 16.0.0, support Node v20+
- 8.0.0: update for Unicode 15.1.0, support Node v18+
- 7.0.0: update for Unicode 15.0.0, support Node v14+
- 6.0.0: update for Unicode 14.0.0, support Node v12+ and add typings for TypeScript
- 5.0.0: update for Unicode 13.0.0, support Node v10+
- 4.0.0: update for Unicode 12.1.0, support for Node v8+
- 3.0.1: reduce data size from 24KB to 13KB
- 3.0.0: update for Unicode 11.0.0, support for Node v6+
- 2.0.0: update for Unicode 10.0.0, drop Node v7
- 1.0.1: fix document
- 1.0.0: initial release (based on Unicode 9.0.0)

## License

MIT License: Teppei Sato &lt;teppeis@gmail.com&gt;

[npm-image]: https://img.shields.io/npm/v/easta.svg
[npm-url]: https://npmjs.org/package/easta
[npm-downloads-image]: https://img.shields.io/npm/dm/easta.svg
[ci-image]: https://github.com/teppeis/easta/workflows/ci/badge.svg
[ci-url]: https://github.com/teppeis/easta/actions?query=workflow%3Aci
[deps-image]: https://img.shields.io/david/teppeis/easta.svg
[deps-url]: https://david-dm.org/teppeis/easta
[node-version]: https://img.shields.io/badge/Node.js%20support-v20+-brightgreen.svg
[coverage-image]: https://img.shields.io/coveralls/teppeis/easta/master.svg
[coverage-url]: https://coveralls.io/github/teppeis/easta?branch=master
[license]: https://img.shields.io/npm/l/easta.svg


Unicode East Asian Width data for Node.js. 

Supply Chain Attack on Axios Pulls Malicious Dependency from npm

easta

Unicode East Asian Width data for Node.js

teppeis

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Bidirectional unicode control characters

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Bin script confusion

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Chrome: Content Script

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This Chrome extension requests wildcard host permissions that grant broad access to websites.

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easta

easta

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easta

easta

Usage

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