Created
February 23, 2021 02:26
-
-
Save hazmihaz/de95555a49079ed481f64158c38cdf0c to your computer and use it in GitHub Desktop.
Nuxt plugin to make AMP html
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Retrieved from https://mazipan.space/generate-amp-pages-in-nuxtjs at 23 Feb 2021 | |
| const ampScript = '<script async src="https://cdn.ampproject.org/v0.js"></script>'; | |
| const ampBoilerplate = | |
| '<style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>'; | |
| module.exports = (html) => { | |
| // Add ⚡ to html tag | |
| html = html.replace(/<html/gi, '<html ⚡'); | |
| // Combine css into single tag | |
| let styleConcat = ''; | |
| html = html.replace(/<style[^>]*data-vue-ssr[^>]*>(.*?)?<\/style>/gi, (match, sub) => { | |
| styleConcat += sub; | |
| return ''; | |
| }); | |
| html = html.replace('</head>', `<style amp-custom>${styleConcat}</style></head>`); | |
| // Remove preload and prefetch tags | |
| html = html.replace(/<link[^>]*rel="(?:preload|prefetch)?"[^>]*>/gi, ''); | |
| // Remove amphtml tag | |
| html = html.replace(/<link[^>]*rel="(?:amphtml)?"[^>]*>/gi, ''); | |
| // Remove data attributes from tags | |
| html = html.replace(/\s*data-(?:[^=>]*="[^"]*"|[^=>\s]*)/gi, ''); | |
| // Remove JS script tags except for ld+json | |
| html = html.replace(/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, (match) => { | |
| return /application\/ld\+json/gi.test(match) ? match : ''; | |
| }); | |
| // Replace img tags with amp-img | |
| html = html.replace(/<img([^>]*)>/gi, (match, sub) => { | |
| return `<amp-img ${sub} layout=intrinsic></amp-img>`; | |
| }); | |
| // Add AMP script before </head> | |
| html = html.replace('</head>', ampScript + ampBoilerplate + '</head>'); | |
| return html; | |
| }; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment