font-split-cli

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Subset a single font file according to the provided Unicode Range

This tools is still in development

Features

1. Analyze the css file from remote(local will support later)
2. Subset the font file according to the css file
3. Compress the font file to woff2 format
4. Generate the css file with the subsetted font file(cusomized url will support later)

Requirements

fonttools(Python)

Install

npm install -g font-split

Usage

Please make sure that the unicode range is correct, and not duplicated. example:

font-split -c ./config.json

config.json(recommend)

{
    "template": {
        "type": "remote",
        "path": "https://fonts.googleapis.com/css2?family=Noto+Sans+SC&display=swap"
    },
    "font-style": {
        "family": "Noto Sans SC",
        "style": "normal",
        "weight": "400",
        "display": "swap"
    },
    "target-font": {
        "path": "./Noto.ttf",
    }
}

Todo:

1. Support local css file
2. Remove duplicate Unicode Range
3. Merge css file
4. ...

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.Please follow the AngularJS Git Commit Message Conventions