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refactor: separate rss and atom generation, optimize back button logic (#22)

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* refactor: separate rss and atom generation, optimize back button logic, remove redundant whitespace in component styles

* fix:  add missing <published> tag in atom feed
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radishzz 2025-05-10 04:37:20 +01:00 • committed by GitHub
parent 4b05ba9caf
commit fc1cc050bc
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14 changed files with 576 additions and 418 deletions
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14
package.json
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@ -15,13 +15,13 @@
"dependencies": { "dependencies": {
"@astrojs/mdx": "^4.2.6", "@astrojs/mdx": "^4.2.6",
"@astrojs/partytown": "^2.1.4", "@astrojs/partytown": "^2.1.4",
"@astrojs/rss": "^4.0.11",
"@astrojs/sitemap": "^3.3.1", "@astrojs/sitemap": "^3.3.1",
"@waline/client": "^3.5.7", "@waline/client": "^3.5.7",
"astro": "^5.7.11", "astro": "^5.7.12",
"astro-og-canvas": "^0.7.0", "astro-og-canvas": "^0.7.0",
"astro-robots-txt": "^1.0.0", "astro-robots-txt": "^1.0.0",
"canvaskit-wasm": "^0.40.0", "canvaskit-wasm": "^0.40.0",
"feed": "^5.0.0",
"katex": "^0.16.22", "katex": "^0.16.22",
"markdown-it": "^14.1.0", "markdown-it": "^14.1.0",
"mdast-util-to-string": "^4.0.0", "mdast-util-to-string": "^4.0.0",
@ -40,18 +40,18 @@
"@antfu/eslint-config": "^4.13.0", "@antfu/eslint-config": "^4.13.0",
"@astrojs/check": "^0.9.4", "@astrojs/check": "^0.9.4",
"@types/markdown-it": "^14.1.2", "@types/markdown-it": "^14.1.2",
"@types/node": "^22.15.15", "@types/node": "^22.15.17",
"@types/sanitize-html": "^2.16.0", "@types/sanitize-html": "^2.16.0",
"@unocss/eslint-plugin": "66.1.0", "@unocss/eslint-plugin": "66.1.1",
"@unocss/preset-attributify": "66.1.0", "@unocss/preset-attributify": "66.1.1",
"@unocss/reset": "66.1.0", "@unocss/reset": "66.1.1",
"astro-eslint-parser": "^1.2.2", "astro-eslint-parser": "^1.2.2",
"eslint": "^9.26.0", "eslint": "^9.26.0",
"eslint-plugin-astro": "^1.3.1", "eslint-plugin-astro": "^1.3.1",
"lint-staged": "^15.5.2", "lint-staged": "^15.5.2",
"sharp": "^0.34.1", "sharp": "^0.34.1",
"typescript": "~5.8.3", "typescript": "~5.8.3",
"unocss": "66.1.0", "unocss": "66.1.1",
"unocss-preset-theme": "^0.14.1" "unocss-preset-theme": "^0.14.1"
}, },
"lint-staged": { "lint-staged": {

521
pnpm-lock.yaml generated
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105
public/feeds/atom-style.xsl Normal file
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@ -0,0 +1,105 @@
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="3.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd">
<xsl:output method="html" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:template match="/">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en">
<head>
<title><xsl:value-of select="/atom:feed/atom:title"/> Web Feed</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"/>
<style type="text/css">
/* Basic styles */
html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,sans-serif,'Apple Color Emoji','Segoe UI Emoji','Segoe UI Symbol','Noto Color Emoji';font-size:16px;line-height:1.5;word-wrap:break-word;color:oklch(25% 0.005 298)}
*{box-sizing:border-box}
p{margin-top:0;margin-bottom:16px}
strong{font-weight:600}
small{font-size:90%}
h1,h2,h3,h4,h5,h6{margin-top:24px;margin-bottom:16px;font-weight:600;line-height:1.25}
h1{padding-bottom:.3em;font-size:2em;border-bottom:1px solid #E0DFE3}
h2{padding-bottom:.3em;font-size:1.5em;border-bottom:1px solid #E0DFE3}
h3{font-size:1.25em;margin-top:0;margin-bottom:0}
a{color:#0366d6;text-decoration:none}
a:hover{text-decoration:underline}
/* Utility classes */
.bg-white{background-color:oklch(0.96 0.005 298)!important}
.px-4{padding-right:24px!important;padding-left:24px!important}
.py-2{padding-top:8px!important;padding-bottom:8px!important}
.py-5{padding-top:32px!important;padding-bottom:32px!important}
.pb-3{padding-bottom:16px!important}
.pb-5{padding-bottom:32px!important}
.mt-3{margin-top:16px!important}
.mb-1{margin-bottom:4px!important}
.pr-1{padding-right:4px!important}
.border-0{border:0!important}
.text-gray{color:oklch(0.25 0.005 298 / 75%)!important}
@media (min-width:768px){
.mt-md-5{margin-top:32px!important}
}
/* Component styles */
.markdown{max-width:768px;margin-right:auto;margin-left:auto}
.markdown>*:first-child{margin-top:0!important}
.markdown>*:last-child{margin-bottom:0!important}
</style>
</head>
<body class="bg-white">
<nav class="px-4 py-2 mt-3 mt-md-5 markdown">
<p>
<strong>This is a web feed,</strong> also known as an RSS feed. <strong>Subscribe</strong> by copying the URL from the address bar into your newsreader.
</p>
</nav>
<div class="px-4 pb-3 markdown">
<header class="py-5">
<h1 class="border-0">
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" style="vertical-align: text-bottom; width: 1.2em; height: 1.2em;" class="pr-1" id="RSSicon" viewBox="0 0 256 256">
<defs>
<linearGradient x1="0.085" y1="0.085" x2="0.915" y2="0.915" id="RSSg">
<stop offset="0.0" stop-color="#E3702D"/><stop offset="0.1071" stop-color="#EA7D31"/>
<stop offset="0.3503" stop-color="#F69537"/><stop offset="0.5" stop-color="#FB9E3A"/>
<stop offset="0.7016" stop-color="#EA7C31"/><stop offset="0.8866" stop-color="#DE642B"/>
<stop offset="1.0" stop-color="#D95B29"/>
</linearGradient>
</defs>
<rect width="256" height="256" rx="55" ry="55" x="0" y="0" fill="#CC5D15"/>
<rect width="246" height="246" rx="50" ry="50" x="5" y="5" fill="#F49C52"/>
<rect width="236" height="236" rx="47" ry="47" x="10" y="10" fill="url(#RSSg)"/>
<circle cx="68" cy="189" r="24" fill="#FFF"/>
<path d="M160 213h-34a82 82 0 0 0 -82 -82v-34a116 116 0 0 1 116 116z" fill="#FFF"/>
<path d="M184 213A140 140 0 0 0 44 73 V 38a175 175 0 0 1 175 175z" fill="#FFF"/>
</svg>
Web Feed Preview
</h1>
<h2><xsl:value-of select="/atom:feed/atom:title"/></h2>
<p><xsl:value-of select="/atom:feed/atom:subtitle"/></p>
<a target="_blank">
<xsl:attribute name="href">
<xsl:value-of select="/atom:feed/atom:link[@rel='alternate']/@href"/>
</xsl:attribute>
Visit Website &#x2192;
</a>
</header>
<h2>Recent Items</h2>
<xsl:for-each select="/atom:feed/atom:entry">
<div class="pb-5">
<h3 class="mb-1">
<a target="_blank">
<xsl:attribute name="href">
<xsl:value-of select="atom:link[@rel='alternate']/@href"/>
</xsl:attribute>
<xsl:value-of select="atom:title"/>
</a>
</h3>
<small class="text-gray">
Published: <xsl:value-of select="substring(atom:published, 1, 10)" />
</small>
</div>
</xsl:for-each>
</div>
</body>
</html>
</xsl:template>
</xsl:stylesheet>

0
public/rss-style.xsl → public/feeds/rss-style.xsl
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80
src/components/Comments/Waline.astro
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@ -69,128 +69,98 @@ document.addEventListener('astro:page-load', initWaline)
#waline .wl-login-info { #waline .wl-login-info {
--at-apply: 'mt-0 mr-3' --at-apply: 'mt-0 mr-3'
} }
#waline .wl-avatar { #waline .wl-avatar {
--at-apply: 'border-none' --at-apply: 'border-none'
} }
#waline .wl-logout-btn { #waline .wl-logout-btn {
--at-apply: 'z-99' --at-apply: 'z-99'
} }
#waline .wl-login-nick:not(:has(img)) { #waline .wl-login-nick:not(:has(img)) {
--at-apply: 'leading-3.6 mt-1.4'; --at-apply: 'leading-3.6 mt-1.4';
} }
#waline .wl-panel { #waline .wl-panel {
--at-apply: 'm-0 rounded border-secondary/25' --at-apply: 'm-0 rounded border-secondary/25'
} }
#waline .wl-header { #waline .wl-header {
--at-apply: 'p-0'; --at-apply: 'p-0';
} }
#waline .wl-header-item { #waline .wl-header-item {
border-bottom: 1px solid var(--waline-border-color); border-bottom: 1px solid var(--waline-border-color);
} }
#waline .wl-header label { #waline .wl-header label {
--at-apply: 'text-3'; --at-apply: 'text-3';
} }
#waline .wl-header input { #waline .wl-header input {
--at-apply: 'text-2.8'; --at-apply: 'text-2.8';
} }
#waline .wl-card, #waline .wl-card,
#waline .wl-header.item3 { #waline .wl-header.item3 {
--at-apply: 'border-b-0'; --at-apply: 'border-b-0';
} }
#waline .wl-card .wl-quote { #waline .wl-card .wl-quote {
--at-apply: 'border-is-none mt-4'; --at-apply: 'border-is-none mt-4';
} }
#waline .wl-editor { #waline .wl-editor {
--at-apply: 'min-h-24'; --at-apply: 'min-h-24';
} }
#waline .wl-editor::placeholder { #waline .wl-editor::placeholder {
color: var(--waline-light-grey); color: var(--waline-light-grey);
} }
#waline .wl-footer { #waline .wl-footer {
--at-apply: 'm-2'; --at-apply: 'm-2';
} }
#waline .wl-info .wl-btn { #waline .wl-info .wl-btn {
--at-apply: 'rounded'; --at-apply: 'rounded';
} }
#waline .wl-text-number, #waline .wl-text-number,
#waline .wl-action[title="Markdown Guide"], #waline .wl-action[title="Markdown Guide"],
#waline .wl-sort, #waline .wl-sort,
#waline .wl-gallery::-webkit-scrollbar { #waline .wl-gallery::-webkit-scrollbar {
--at-apply: 'hidden'; --at-apply: 'hidden';
} }
#waline .wl-emoji-popup { #waline .wl-emoji-popup {
--at-apply: 'start-0 rounded border-secondary/25'; --at-apply: 'start-0 rounded border-secondary/25';
} }
#waline .wl-emoji-popup .wl-tab-wrapper::-webkit-scrollbar { #waline .wl-emoji-popup .wl-tab-wrapper::-webkit-scrollbar {
--at-apply: 'w-1.2'; --at-apply: 'w-1.2';
} }
#waline .wl-emoji-popup .wl-tab-wrapper::-webkit-scrollbar-thumb { #waline .wl-emoji-popup .wl-tab-wrapper::-webkit-scrollbar-thumb {
background: oklch(var(--un-preset-theme-colors-secondary) / 0.25); background: oklch(var(--un-preset-theme-colors-secondary) / 0.25);
} }
#waline .wl-emoji-popup .wl-tab-wrapper::-webkit-scrollbar-track-piece { #waline .wl-emoji-popup .wl-tab-wrapper::-webkit-scrollbar-track-piece {
--at-apply: 'bg-transparent'; --at-apply: 'bg-transparent';
} }
#waline .wl-gif-popup { #waline .wl-gif-popup {
--at-apply: 'border-secondary/25'; --at-apply: 'border-secondary/25';
} }
#waline .wl-gif-popup input { #waline .wl-gif-popup input {
--at-apply: 'bg-background border-secondary/25'; --at-apply: 'bg-background border-secondary/25';
} }
#waline .wl-gif-popup input::placeholder { #waline .wl-gif-popup input::placeholder {
--at-apply: 'c-secondary/30 text-3.5'; --at-apply: 'c-secondary/30 text-3.5';
} }
#waline .wl-gallery { #waline .wl-gallery {
--at-apply: 'scrollbar-hidden'; --at-apply: 'scrollbar-hidden';
} }
#waline .wl-meta-head { #waline .wl-meta-head {
--at-apply: 'pt-3 pb-2 px-0'; --at-apply: 'pt-3 pb-2 px-0';
} }
#waline .wl-card-item { #waline .wl-card-item {
--at-apply: 'px-0'; --at-apply: 'px-0';
} }
#waline .wl-user-avatar { #waline .wl-user-avatar {
--at-apply: 'mt-1'; --at-apply: 'mt-1';
} }
#waline .wl-content p { #waline .wl-content p {
--at-apply: 'leading-6 text-3.5'; --at-apply: 'leading-6 text-3.5';
} }
#waline .wl-time { #waline .wl-time {
color: oklch(var(--un-preset-theme-colors-primary) / 0.75); color: oklch(var(--un-preset-theme-colors-primary) / 0.75);
} }
#waline .wl-edit, #waline .wl-edit,
#waline .wl-delete { #waline .wl-delete {
--at-apply: 'mr-0.4'; --at-apply: 'mr-0.4';
} }
#waline .wl-like { #waline .wl-like {
--at-apply: 'mr-1.2'; --at-apply: 'mr-1.2';
} }
@ -199,33 +169,33 @@ document.addEventListener('astro:page-load', initWaline)
<!-- Official CSS Variables >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> --> <!-- Official CSS Variables >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> -->
<!-- https://waline.js.org/reference/client/style.html --> <!-- https://waline.js.org/reference/client/style.html -->
<style> <style>
#waline { #waline {
/* Regular Colors */ /* Regular Colors */
--waline-white: var(--uno-colors-background); --waline-white: var(--uno-colors-background);
--waline-light-grey: oklch(var(--un-preset-theme-colors-primary) / 0.25); --waline-light-grey: oklch(var(--un-preset-theme-colors-primary) / 0.25);
--waline-dark-grey: var(--uno-colors-secondary); --waline-dark-grey: var(--uno-colors-secondary);
/* Theme Colors */ /* Theme Colors */
--waline-theme-color: var(--uno-colors-primary); --waline-theme-color: var(--uno-colors-primary);
--waline-active-color: var(--uno-colors-primary); --waline-active-color: var(--uno-colors-primary);
/* Layout Colors */ /* Layout Colors */
--waline-color: var(--uno-colors-secondary); --waline-color: var(--uno-colors-secondary);
--waline-bg-color: var(--uno-colors-background); --waline-bg-color: var(--uno-colors-background);
--waline-bg-color-light: var(--uno-colors-background); --waline-bg-color-light: var(--uno-colors-background);
--waline-bg-color-hover: var(--uno-colors-background); --waline-bg-color-hover: var(--uno-colors-background);
--waline-border-color: oklch(var(--un-preset-theme-colors-primary) / 0.25); --waline-border-color: oklch(var(--un-preset-theme-colors-primary) / 0.25);
--waline-disable-bg-color: oklch(var(--un-preset-theme-colors-secondary) / 0.05); --waline-disable-bg-color: oklch(var(--un-preset-theme-colors-secondary) / 0.05);
--waline-disable-color: var(--uno-colors-primary); --waline-disable-color: var(--uno-colors-primary);
/* Special Colors */ /* Special Colors */
--waline-bq-color: oklch(var(--un-preset-theme-colors-primary) / 0.25); --waline-bq-color: oklch(var(--un-preset-theme-colors-primary) / 0.25);
/* Information */ /* Information */
--waline-info-bg-color: var(--uno-colors-background); --waline-info-bg-color: var(--uno-colors-background);
--waline-info-color: oklch(var(--un-preset-theme-colors-primary) / 0.25); --waline-info-color: oklch(var(--un-preset-theme-colors-primary) / 0.25);
/* Rendering Options */ /* Rendering Options */
--waline-avatar-radius: 0.5rem; --waline-avatar-radius: 0.5rem;
} }
</style> </style>

11
src/components/Widgets/GoBack.astro
View file

@ -6,7 +6,7 @@ import GoBackIcon from '@/assets/icons/go-back.svg';
id="back-button" id="back-button"
class="hidden" class="hidden"
lg="block absolute c-secondary/40 left--10 top-1/2 aspect-square w-4.5 translate-y--1/2 transition-colors ease-out c-secondary active:scale-90 hover:c-primary/80" lg="block absolute c-secondary/40 left--10 top-1/2 aspect-square w-4.5 translate-y--1/2 transition-colors ease-out c-secondary active:scale-90 hover:c-primary/80"
aria-label="Back to home" aria-label="Go back"
> >
<GoBackIcon <GoBackIcon
aria-hidden="true" aria-hidden="true"
@ -21,16 +21,9 @@ function setupBackButton() {
if (window.history.length > 1) { if (window.history.length > 1) {
window.history.back() window.history.back()
} }
else {
// Click site title link to trigger view transition when no history
const titleLink = document.getElementById('site-title-link') as HTMLAnchorElement
if (titleLink) {
titleLink.click()
}
}
}) })
} }
setupBackButton() setupBackButton()
document.addEventListener('astro:page-load', setupBackButton) document.addEventListener('astro:after-swap', setupBackButton)
</script> </script>

8
src/components/Widgets/TOC.astro
View file

@ -82,11 +82,9 @@ const filteredHeadings = headings.filter(heading =>
.toc-title { .toc-title {
--at-apply: 'font-semibold ml-4 select-none 2xl:hidden'; --at-apply: 'font-semibold ml-4 select-none 2xl:hidden';
} }
.toc-list { .toc-list {
--at-apply: 'list-none pl-0 space-y-2 mt-1 mb-4 2xl:space-y-1.2'; --at-apply: 'list-none pl-0 space-y-2 mt-1 mb-4 2xl:space-y-1.2';
} }
.toc-link-h2, .toc-link-h3, .toc-link-h4 { .toc-link-h2, .toc-link-h3, .toc-link-h4 {
--at-apply: 'text-sm no-underline font-normal text-balance select-none 2xl:(text-3.2 c-secondary/60 transition-colors ease-in hover:(c-secondary font-medium))'; --at-apply: 'text-sm no-underline font-normal text-balance select-none 2xl:(text-3.2 c-secondary/60 transition-colors ease-in hover:(c-secondary font-medium))';
} }
@ -95,7 +93,6 @@ const filteredHeadings = headings.filter(heading =>
.accordion-wrapper { .accordion-wrapper {
--at-apply: 'grid rows-[0fr] duration-300 ease-in-out'; --at-apply: 'grid rows-[0fr] duration-300 ease-in-out';
} }
.accordion-content { .accordion-content {
--at-apply: 'overflow-hidden max-h-66 2xl:(max-h-[calc(100vh-21.5rem)]) pl-4 pr-6'; --at-apply: 'overflow-hidden max-h-66 2xl:(max-h-[calc(100vh-21.5rem)]) pl-4 pr-6';
} }
@ -104,7 +101,6 @@ const filteredHeadings = headings.filter(heading =>
.accordion-toggle:checked ~ .accordion-wrapper { .accordion-toggle:checked ~ .accordion-wrapper {
grid-template-rows: 1fr; grid-template-rows: 1fr;
} }
.accordion-toggle:checked ~ .accordion-wrapper .accordion-content { .accordion-toggle:checked ~ .accordion-wrapper .accordion-content {
--at-apply: 'overflow-y-auto'; --at-apply: 'overflow-y-auto';
} }
@ -113,19 +109,15 @@ const filteredHeadings = headings.filter(heading =>
.accordion-wrapper { .accordion-wrapper {
grid-template-rows: 1fr; grid-template-rows: 1fr;
} }
.accordion-toggle:checked ~ .accordion-wrapper { .accordion-toggle:checked ~ .accordion-wrapper {
grid-template-rows: 0fr; grid-template-rows: 0fr;
} }
.accordion-content { .accordion-content {
--at-apply: 'overflow-y-auto'; --at-apply: 'overflow-y-auto';
} }
.accordion-toggle:checked ~ .accordion-wrapper .accordion-content { .accordion-toggle:checked ~ .accordion-wrapper .accordion-content {
--at-apply: 'overflow-hidden'; --at-apply: 'overflow-hidden';
} }
.toc-link-active { .toc-link-active {
--at-apply: 'c-secondary font-medium'; --at-apply: 'c-secondary font-medium';
} }

7
src/pages/[lang]/atom.xml.ts
View file

@ -1,6 +1,6 @@
import type { APIContext } from 'astro' import type { APIContext } from 'astro'
import { moreLocales } from '@/config' import { moreLocales } from '@/config'
import { generateRSS } from '@/utils/rss' import { generateAtom } from '@/utils/feed'
export function getStaticPaths() { export function getStaticPaths() {
return moreLocales.map(lang => ({ return moreLocales.map(lang => ({
@ -8,7 +8,6 @@ export function getStaticPaths() {
})) }))
} }
export async function GET({ params }: APIContext) { export async function GET(context: APIContext) {
const lang = params.lang as typeof moreLocales[number] return generateAtom(context)
return generateRSS({ lang })
} }

7
src/pages/[lang]/rss.xml.ts
View file

@ -1,6 +1,6 @@
import type { APIContext } from 'astro' import type { APIContext } from 'astro'
import { moreLocales } from '@/config' import { moreLocales } from '@/config'
import { generateRSS } from '@/utils/rss' import { generateRSS } from '@/utils/feed'
export function getStaticPaths() { export function getStaticPaths() {
return moreLocales.map(lang => ({ return moreLocales.map(lang => ({
@ -8,7 +8,6 @@ export function getStaticPaths() {
})) }))
} }
export async function GET({ params }: APIContext) { export async function GET(context: APIContext) {
const lang = params.lang as typeof moreLocales[number] return generateRSS(context)
return generateRSS({ lang })
} }

7
src/pages/atom.xml.ts
View file

@ -1,5 +1,6 @@
import { generateRSS } from '@/utils/rss' import type { APIContext } from 'astro'
import { generateAtom } from '@/utils/feed'
export async function GET() { export async function GET(context: APIContext) {
return generateRSS() return generateAtom(context)
} }

7
src/pages/rss.xml.ts
View file

@ -1,5 +1,6 @@
import { generateRSS } from '@/utils/rss' import type { APIContext } from 'astro'
import { generateRSS } from '@/utils/feed'
export async function GET() { export async function GET(context: APIContext) {
return generateRSS() return generateRSS(context)
} }

4
src/utils/description.ts
View file

@ -2,7 +2,7 @@ import type { CollectionEntry } from 'astro:content'
import { defaultLocale } from '@/config' import { defaultLocale } from '@/config'
import MarkdownIt from 'markdown-it' import MarkdownIt from 'markdown-it'
type ExcerptScene = 'list' | 'meta' | 'og' | 'rss' type ExcerptScene = 'list' | 'meta' | 'og' | 'feed'
const parser = new MarkdownIt() const parser = new MarkdownIt()
const isCJKLang = (lang: string) => ['zh', 'zh-tw', 'ja'].includes(lang) const isCJKLang = (lang: string) => ['zh', 'zh-tw', 'ja'].includes(lang)
@ -24,7 +24,7 @@ const EXCERPT_LENGTHS: Record<ExcerptScene, {
cjk: 70, cjk: 70,
other: 140, other: 140,
}, },
rss: { feed: {
cjk: 70, cjk: 70,
other: 140, other: 140,
}, },

155
src/utils/feed.ts Normal file
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@ -0,0 +1,155 @@
import type { APIContext } from 'astro'
import type { CollectionEntry } from 'astro:content'
import type { Author } from 'feed'
import { defaultLocale, themeConfig } from '@/config'
import { ui } from '@/i18n/ui'
import { generateDescription } from '@/utils/description'
import { getCollection } from 'astro:content'
import { Feed } from 'feed'
import MarkdownIt from 'markdown-it'
import sanitizeHtml from 'sanitize-html'
const markdownParser = new MarkdownIt()
const { title, description, url, author: siteAuthor } = themeConfig.site
const followConfig = themeConfig.seo?.follow
interface GenerateFeedOptions {
lang?: string
}
/**
* Generate post URL with language prefix and abbrlink/slug
*/
function generatePostUrl(post: CollectionEntry<'posts'>, baseUrl: string): string {
const needsLangPrefix = post.data.lang !== defaultLocale && post.data.lang !== ''
const langPrefix = needsLangPrefix ? `${post.data.lang}/` : ''
const postSlug = post.data.abbrlink || post.id
return new URL(`${langPrefix}posts/${postSlug}/`, baseUrl).toString()
}
/**
* Generate a feed object supporting both RSS and Atom formats
*/
export async function generateFeed({ lang }: GenerateFeedOptions = {}) {
const currentUI = ui[lang as keyof typeof ui] || ui[defaultLocale as keyof typeof ui]
const useI18nTitle = themeConfig.site.i18nTitle
const siteTitle = useI18nTitle ? currentUI.title : title
const siteDescription = useI18nTitle ? currentUI.description : description
const siteURL = lang ? `${url}/${lang}` : url
const author: Author = {
name: siteAuthor,
link: url,
}
// Create Feed instance
const feed = new Feed({
title: siteTitle,
description: siteDescription,
id: siteURL,
link: siteURL,
language: lang || themeConfig.global.locale,
copyright: `Copyright © ${new Date().getFullYear()} ${siteAuthor}`,
updated: new Date(),
generator: 'Astro-Theme-Retypeset with Feed for Node.js',
feedLinks: {
rss: new URL(lang ? `/${lang}/rss.xml` : '/rss.xml', url).toString(),
atom: new URL(lang ? `/${lang}/atom.xml` : '/atom.xml', url).toString(),
},
author,
})
// Filter posts by language and exclude drafts
const posts = await getCollection(
'posts',
({ data }: { data: CollectionEntry<'posts'>['data'] }) =>
(!data.draft && (data.lang === lang || data.lang === '' || (lang === undefined && data.lang === defaultLocale))),
)
// Sort posts by published date in descending order
const sortedPosts = [...posts].sort((a, b) =>
new Date(b.data.published).getTime() - new Date(a.data.published).getTime(),
)
// Limit to the latest 25 posts
const limitedPosts = sortedPosts.slice(0, 25)
// Add posts to feed
for (const post of limitedPosts) {
const postLink = generatePostUrl(post, url)
const postContent = post.body
? sanitizeHtml(markdownParser.render(post.body), {
allowedTags: sanitizeHtml.defaults.allowedTags.concat(['img']),
})
: ''
feed.addItem({
title: post.data.title,
id: postLink,
link: postLink,
description: generateDescription(post, 'feed'),
content: postContent,
author: [author],
// published -> Atom:<published>, RSS:<pubDate>
published: new Date(post.data.published),
// date -> Atom:<updated>, RSS has no update tag
date: post.data.updated ? new Date(post.data.updated) : new Date(post.data.published),
})
}
// Add follow verification if available
if (followConfig?.feedID && followConfig?.userID) {
feed.addExtension({
name: 'follow_challenge',
objects: {
feedId: followConfig.feedID,
userId: followConfig.userID,
},
})
}
return feed
}
/**
* Generate RSS 2.0 format feed
*/
export async function generateRSS(context: APIContext) {
const feed = await generateFeed({
lang: context.params?.lang as string | undefined,
})
let rssXml = feed.rss2()
rssXml = rssXml.replace(
'<?xml version="1.0" encoding="utf-8"?>',
'<?xml version="1.0" encoding="utf-8"?>\n<?xml-stylesheet href="/feeds/rss-style.xsl" type="text/xsl"?>',
)
return new Response(rssXml, {
headers: {
'Content-Type': 'application/rss+xml; charset=utf-8',
},
})
}
/**
* Generate Atom 1.0 format feed
*/
export async function generateAtom(context: APIContext) {
const feed = await generateFeed({
lang: context.params?.lang as string | undefined,
})
let atomXml = feed.atom1()
atomXml = atomXml.replace(
'<?xml version="1.0" encoding="utf-8"?>',
'<?xml version="1.0" encoding="utf-8"?>\n<?xml-stylesheet href="/feeds/atom-style.xsl" type="text/xsl"?>',
)
return new Response(atomXml, {
headers: {
'Content-Type': 'application/atom+xml; charset=utf-8',
},
})
}

68
src/utils/rss.ts
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@ -1,68 +0,0 @@
import type { CollectionEntry } from 'astro:content'
import { defaultLocale, themeConfig } from '@/config'
import { ui } from '@/i18n/ui'
import { generateDescription } from '@/utils/description'
import rss from '@astrojs/rss'
import { getCollection } from 'astro:content'
import MarkdownIt from 'markdown-it'
import sanitizeHtml from 'sanitize-html'
const parser = new MarkdownIt()
const { title, description, url } = themeConfig.site
const followConfig = themeConfig.seo?.follow
interface GenerateRSSOptions {
lang?: string
}
export async function generateRSS({ lang }: GenerateRSSOptions = {}) {
const currentUI = ui[lang as keyof typeof ui] || ui[defaultLocale as keyof typeof ui]
const siteTitle = themeConfig.site.i18nTitle ? currentUI.title : title
const siteDescription = themeConfig.site.i18nTitle ? currentUI.description : description
// Get posts for specific language (including universal posts and default language when lang is undefined)
const posts = await getCollection(
'posts',
({ data }: { data: CollectionEntry<'posts'>['data'] }) =>
(!data.draft && (data.lang === lang || data.lang === '' || (lang === undefined && data.lang === defaultLocale))),
)
// Sort posts by published date in descending order
const sortedPosts = [...posts].sort((a, b) =>
new Date(b.data.published).getTime() - new Date(a.data.published).getTime(),
)
return rss({
title: siteTitle,
site: lang ? `${url}/${lang}` : url,
description: siteDescription,
stylesheet: '/rss-style.xsl',
customData: `
<copyright>Copyright © ${new Date().getFullYear()} ${themeConfig.site.author}</copyright>
<language>${lang || themeConfig.global.locale}</language>
<lastBuildDate>${new Date().toUTCString()}</lastBuildDate>
${followConfig?.feedID && followConfig?.userID
? `<follow_challenge>
<feedId>${followConfig.feedID}</feedId>
<userId>${followConfig.userID}</userId>
</follow_challenge>`
: ''
}
`.trim(),
items: sortedPosts.map((post: CollectionEntry<'posts'>) => ({
title: post.data.title,
// Generate URL with language prefix and abbrlink/slug
link: new URL(
`${post.data.lang !== defaultLocale && post.data.lang !== '' ? `${post.data.lang}/` : ''}posts/${post.data.abbrlink || post.id}/`,
url,
).toString(),
description: generateDescription(post, 'rss'),
pubDate: post.data.published,
content: post.body
? sanitizeHtml(parser.render(post.body), {
allowedTags: sanitizeHtml.defaults.allowedTags.concat(['img']),
})
: '',
})),
})
}