ifndefdeadmau5 / string-pixel-width-kr

Blazingly fast measure Korean string width in pixels on the server in Javascript (Node.Js)

string-pixel-width-kr

Korean text width measurement on the backend in Javascript.

Article from the original library author

Installation

To install the stable version:

npm install --save string-pixel-width-kr

Supported fonts:

• Noto Sans KR

Example

var pixelWidth = require('string-pixel-width');

const width = pixelWidth('이 텍스트의 width는 얼마일까요?');

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How to contribute

PRs are welcome :) This library uses static map of width of every ASCII letter for all supported fonts.

1. Clone the repository
2. Open file src/pixelWidthCalculator.html in your editor
3. Add your font name into array of fonts (currently var websafe) and save
4. Open up src/pixelWidthCalculator.html in Google Chrome. It should look like this:
5. Map of withs will be generated for you - copy it and replace content of file src/widthsMap.js

Please everytime make sure you don't broke existing fonts - remove any font or broke his widths.