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Update make-single-file and stop distributing it in gh-pages
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| /* | ||
| Common single-file processing | ||
| ============================= | ||
| Copyright (c) 2023 Dannii Willis | ||
| MIT licenced | ||
| https://github.com/curiousdannii/parchment | ||
| */ | ||
|
|
||
| const utf8decoder = new TextDecoder() | ||
|
|
||
| async function Uint8Array_to_base64(data) { | ||
| if (typeof Buffer !== 'undefined') { | ||
| return data.toString('base64') | ||
| } | ||
| // From https://stackoverflow.com/a/66046176/2854284 | ||
| else if (typeof FileReader !== 'undefined') { | ||
| return (await new Promise(resolve => { | ||
| const reader = new FileReader() | ||
| reader.onload = () => resolve(reader.result) | ||
| reader.readAsDataURL(new Blob([data])) | ||
| })).split(',', 2)[1] | ||
| } | ||
| } | ||
|
|
||
| export async function generate(options, files) { | ||
| const inclusions = [] | ||
| if (options.single_file) { | ||
| inclusions.push('<script>parchment_options = {single_file: 1}</script>') | ||
| } | ||
|
|
||
| // Process the files | ||
| for (const filename of Object.keys(files)) { | ||
| if (/\.(css|js|html)$/.test(filename)) { | ||
| files[filename] = utf8decoder.decode(files[filename]) | ||
| .replace(/(\/\/|\/\*)# sourceMappingURL.+/, '') | ||
| .trim() | ||
| } | ||
| let data = files[filename] | ||
| if (filename === 'ie.js') { | ||
| inclusions.push(`<script nomodule>${data}</script>`) | ||
| } | ||
| else if (filename === 'jquery.min.js') { | ||
| inclusions.push(`<script>${data}</script>`) | ||
| } | ||
| else if (filename === 'main.js') { | ||
| inclusions.push(`<script type="module">${data}</script>`) | ||
| } | ||
| else if (filename.endsWith('.css')) { | ||
| // Only include a single font, the browser can fake bold and italics | ||
| const fontfile = await Uint8Array_to_base64(files['iosevka-extended.woff2']) | ||
| data = data.replace(/@font-face{font-family:([' \w]+);font-style:(\w+);font-weight:(\d+);src:url\([^)]+\) format\(['"]woff2['"]\)}/g, (_, font, style, weight) => { | ||
| if (font === 'Iosevka' && style === 'normal' && weight === '400' && options.font) { | ||
| return `@font-face{font-family:Iosevka;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,${fontfile}) format('woff2')}` | ||
| } | ||
| return '' | ||
| }) | ||
| .replace(/Iosevka Narrow/g, 'Iosevka') | ||
| if (!options.font) { | ||
| data = data.replace(/--glkote(-grid)?-mono-family: "Iosevka", monospace;?/g, '') | ||
| } | ||
| inclusions.push(`<style>${data}</style>`) | ||
| } | ||
| else if (filename.endsWith('.js')) { | ||
| inclusions.push(`<script type="text/plain" id="./${filename}">${data}</script>`) | ||
| } | ||
| else if (filename.endsWith('.wasm')) { | ||
| inclusions.push(`<script type="text/plain" id="./${filename}">${data.toString('base64')}</script>`) | ||
| } | ||
| } | ||
|
|
||
| // Inject into index.html | ||
| let indexhtml = files['index.html'] | ||
| const gif = await Uint8Array_to_base64(files['waiting.gif']) | ||
| indexhtml = indexhtml | ||
| .replace(/<script.+?\/script>/g, '') | ||
| .replace(/<link rel="stylesheet".+?>/g, '') | ||
| .replace(/<img src="dist\/web\/waiting.gif"/, `<img src="data:image/gif;base64,${gif}"`) | ||
| .replace(/^\s+$/gm, '') | ||
|
|
||
| // Add a date if requested | ||
| if (options.date) { | ||
| const today = new Date() | ||
| const title = `Parchment ${today.getFullYear()}.${today.getMonth() + 1}.${today.getDate()}` | ||
| indexhtml = indexhtml | ||
| .replace(/<title.+?\/title>/, `<title>${title}</title>`) | ||
| .replace(/<\/noscript>/, `</noscript>\n<p id="footer-date">${title}</p>`) | ||
| } | ||
|
|
||
| // Add the inclusions | ||
| const parts = indexhtml.split(/\s*<\/head>/) | ||
| indexhtml = `${parts[0]} | ||
| ${inclusions.join('\n')} | ||
| </head>${parts[1]}` | ||
|
|
||
| return indexhtml | ||
| } |
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