make-glyphs

Tools for working with .glyphs font files

Load, validate, manipulate, and write font files for Glyphs using Javascript.

⚠️ Work in Progress ⚠️

The API described below is functional but may change. Testing and contributions are welcome. See issues for known problems and to report any bugs or feature requests.

Install

npm install --save make-glyphs

Programmatic Usage

const GLYPHS = require('make-glyphs')
 
// load a .glyphs file
GLYPHS.load('my-font.glyphs')
  // subset '!' and all capital letters
  .then(font => GLYPHS.subset(font, ['0021', ['0041', '005A']]))
  // increment the minor version
  .then(font => GLYPHS.version(font))
  // rename the font
  .then(font => GLYPHS.set(font, 'familyName', 'New Font'))
  // write the changes to a new font file
  .then(font => GLYPHS.write('new-font.glyphs', font))

Full API Documentation →

Using make-glyphs as a build tool

Installing this package will also install a make-glyphs command that you can use to set up builds for your project. To use this, you will need to create a glyphs.config.js file in your project root, describing your builds. Here’s an example:

// glyphs.config.js
module.exports = {
  builds: {
    'basic-latin': {
      load: 'src/my-font.glyphs',
      process: [
        ['subset', ['Basic Latin']],
        ['set', 'familyName', (name) => `${name} Basic`]
      ],
      write: 'build/my-font-basic-latin.glyphs'
    },
    version: {
      load: 'src/my-font.glyphs',
      process: [
        ['version']
      ],
      write: 'src/my-font.glyphs'
    }
  }
}

See documentation for the .build() method for more details.

Now you can set up npm scripts to run these builds in your package.json…

/* package.json */
{
  "scripts": {
    "subset": "make-glyphs --build basic-latin",
    "version": "make-glyphs --build version"
  }
}

…and then run the scripts from the command line:

npm run subset                    # runs the 'basic-latin' build 
npm run version                   # runs the 'version' build 

See also

• readable-glyph-names — Unicode string to readable character name mapping as JSON
• write-glyphs-file — Stringify and write a .glyphs font file atomically

License

This software is free to use, modify, and redistribute under a GNU General Public License.