From c538c151c7462ad0395ff2c15c5e11e89e362aa8 Mon Sep 17 00:00:00 2001
From: Striven <sg.striven@cutecat.club>
Date: Sat, 04 Apr 2026 19:47:16 +0000
Subject: [PATCH] Initial commit

---
 quartz/plugins/emitters/aliases.ts |   90 +++++++++++++++++++++++---------------------
 1 files changed, 47 insertions(+), 43 deletions(-)

diff --git a/quartz/plugins/emitters/aliases.ts b/quartz/plugins/emitters/aliases.ts
index 84ace74..9cb9bd5 100644
--- a/quartz/plugins/emitters/aliases.ts
+++ b/quartz/plugins/emitters/aliases.ts
@@ -1,51 +1,55 @@
-import { CanonicalSlug, FilePath, ServerSlug, canonicalizeServer, resolveRelative } from "../../path"
+import { FullSlug, isRelativeURL, resolveRelative, simplifySlug } from "../../util/path"
 import { QuartzEmitterPlugin } from "../types"
-import path from 'path'
+import { write } from "./helpers"
+import { BuildCtx } from "../../util/ctx"
+import { VFile } from "vfile"
+import path from "path"
+
+async function* processFile(ctx: BuildCtx, file: VFile) {
+  const ogSlug = simplifySlug(file.data.slug!)
+
+  for (const aliasTarget of file.data.aliases ?? []) {
+    const aliasTargetSlug = (
+      isRelativeURL(aliasTarget)
+        ? path.normalize(path.join(ogSlug, "..", aliasTarget))
+        : aliasTarget
+    ) as FullSlug
+
+    const redirUrl = resolveRelative(aliasTargetSlug, ogSlug)
+    yield write({
+      ctx,
+      content: `
+        <!DOCTYPE html>
+        <html lang="en-us">
+        <head>
+        <title>${ogSlug}</title>
+        <link rel="canonical" href="${redirUrl}">
+        <meta name="robots" content="noindex">
+        <meta charset="utf-8">
+        <meta http-equiv="refresh" content="0; url=${redirUrl}">
+        </head>
+        </html>
+        `,
+      slug: aliasTargetSlug,
+      ext: ".html",
+    })
+  }
+}
 
 export const AliasRedirects: QuartzEmitterPlugin = () => ({
   name: "AliasRedirects",
-  getQuartzComponents() {
-    return []
-  },
-  async emit(contentFolder, _cfg, content, _resources, emit): Promise<FilePath[]> {
-    const fps: FilePath[] = []
-
+  async *emit(ctx, content) {
     for (const [_tree, file] of content) {
-      const ogSlug = canonicalizeServer(file.data.slug!)
-      const dir = path.relative(contentFolder, file.dirname ?? contentFolder)
-
-      let aliases: CanonicalSlug[] = []
-      if (file.data.frontmatter?.aliases) {
-        aliases = file.data.frontmatter?.aliases
-      } else if (file.data.frontmatter?.alias) {
-        aliases = [file.data.frontmatter?.alias]
-      }
-
-      for (const alias of aliases) {
-        const slug = path.posix.join(dir, alias) as ServerSlug
-
-        const fp = slug + ".html" as FilePath
-        const redirUrl = resolveRelative(canonicalizeServer(slug), ogSlug)
-        await emit({
-          content: `
-            <!DOCTYPE html>
-            <html lang="en-us">
-            <head>
-            <title>${ogSlug}</title>
-            <link rel="canonical" href="${redirUrl}">
-            <meta name="robots" content="noindex">
-            <meta charset="utf-8">
-            <meta http-equiv="refresh" content="0; url=${redirUrl}">
-            </head>
-            </html>
-            `,
-          slug,
-          ext: ".html",
-        })
-
-        fps.push(fp)
+      yield* processFile(ctx, file)
+    }
+  },
+  async *partialEmit(ctx, _content, _resources, changeEvents) {
+    for (const changeEvent of changeEvents) {
+      if (!changeEvent.file) continue
+      if (changeEvent.type === "add" || changeEvent.type === "change") {
+        // add new ones if this file still exists
+        yield* processFile(ctx, changeEvent.file)
       }
     }
-    return fps
-  }
+  },
 })

--
Gitblit v1.10.0