postcss-epub

PostCSS plugin to give correct ePub3 css output.

See the EPUB 3 CSS Profile for more information.

Installation

$ npm install postcss-epub

Options

• fonts:true - This will ensure fonts have the correct font-weight and font-style defaults. This will also throw an error if any there is not a valid font source format (opentype or woff).
• strip:true - This will strip any non -epub- prefixes.
• strict:true - Implies all other options are set.

Usage

postcss([ require("postcss-epub") ])
// or
postcss([ require("postcss-epub")({strict:true}) ])

See PostCSS docs for examples for your environment.

Example

@font-face {
    font-family: 'Fake Font';
    src: local('Fake Font'),
        url('path/to/font.woff') format('woff'),
        url('path/to/font.ttf') format('truetype'),
        url('path/to/font.otf') format('opentype');
}
 
stuff {
    dont: care;
    hyphens: all;
    line-break: normal;
    text-align-last: center;
    text-emphasis: red triangle;
    text-emphasis-color: red;
    text-emphasis-style: triangle;
    word-break: break-all;
    -webkit-prefix: something;
}

@font-face {
    font-family: 'Fake Font';
    src: local('Fake Font'),url('path/to/font.woff') format('woff'),url('path/to/font.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}
 
stuff {
    dont: care;
    -epub-hyphens: all;
    hyphens: all;
    -epub-line-break: normal;
    line-break: normal;
    -epub-text-align-last: center;
    text-align-last: center;
    -epub-text-emphasis: red triangle;
    text-emphasis: red triangle;
    -epub-text-emphasis-color: red;
    text-emphasis-color: red;
    -epub-text-emphasis-style: triangle;
    text-emphasis-style: triangle;
    -epub-word-break: break-all;
    word-break: break-all;
}

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License