24 lines
909 B
Bash
24 lines
909 B
Bash
# this shell script is to copy the fontfaceobserver
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# (standalone, which doesn't include a promise polyfill)
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# and combine it with the actual code to observe when
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# lato is loaded so that it can be loaded as one script
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# in a <script async ...> tag at the top of the page, instead of
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# loading it at the bottom and having to wait for all of our other
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# js to load.
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OUTPUT_FILE=public/javascripts/vendor/lato-fontfaceobserver.js
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cp node_modules/fontfaceobserver/fontfaceobserver.standalone.js $OUTPUT_FILE
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cat >> $OUTPUT_FILE <<-JAVASCRIPT
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new FontFaceObserver('LatoWeb').load().then(function () {
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document.documentElement.classList.add('lato-font-loaded');
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}, console.log.bind(console, 'Failed to load Lato font'));
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// this file was autogenerated by $0.
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// edit that file, not the generated one. Run this again
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// if you npm install a new version of fontfaceobserver
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// or make any changes.
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JAVASCRIPT
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