From 52460f376f79cd4640b8ed8a1343acaf02bf90aa Mon Sep 17 00:00:00 2001
From: FishCat233 <50800434+FishCat233@users.noreply.github.com>
Date: Thu, 16 Oct 2025 16:10:25 +0000
Subject: [PATCH] fix: modified time data of frontmatter didnt loaded. (#2165)

---
 quartz/plugins/transformers/frontmatter.ts |  152 ++++++++++++++++++++++++++++++++++++++++----------
 1 files changed, 122 insertions(+), 30 deletions(-)

diff --git a/quartz/plugins/transformers/frontmatter.ts b/quartz/plugins/transformers/frontmatter.ts
index e9432a1..db1cf42 100644
--- a/quartz/plugins/transformers/frontmatter.ts
+++ b/quartz/plugins/transformers/frontmatter.ts
@@ -1,65 +1,157 @@
 import matter from "gray-matter"
-import remarkFrontmatter from 'remark-frontmatter'
+import remarkFrontmatter from "remark-frontmatter"
 import { QuartzTransformerPlugin } from "../types"
-import yaml from 'js-yaml'
-import { slug as slugAnchor } from 'github-slugger'
+import yaml from "js-yaml"
+import toml from "toml"
+import { FilePath, FullSlug, getFileExtension, slugifyFilePath, slugTag } from "../../util/path"
+import { QuartzPluginData } from "../vfile"
+import { i18n } from "../../i18n"
 
 export interface Options {
-  language: 'yaml' | 'toml',
-  delims: string | string[]
+  delimiters: string | [string, string]
+  language: "yaml" | "toml"
 }
 
 const defaultOptions: Options = {
-  language: 'yaml',
-  delims: '---'
+  delimiters: "---",
+  language: "yaml",
 }
 
-export const FrontMatter: QuartzTransformerPlugin<Partial<Options> | undefined> = (userOpts) => {
+function coalesceAliases(data: { [key: string]: any }, aliases: string[]) {
+  for (const alias of aliases) {
+    if (data[alias] !== undefined && data[alias] !== null) return data[alias]
+  }
+}
+
+function coerceToArray(input: string | string[]): string[] | undefined {
+  if (input === undefined || input === null) return undefined
+
+  // coerce to array
+  if (!Array.isArray(input)) {
+    input = input
+      .toString()
+      .split(",")
+      .map((tag: string) => tag.trim())
+  }
+
+  // remove all non-strings
+  return input
+    .filter((tag: unknown) => typeof tag === "string" || typeof tag === "number")
+    .map((tag: string | number) => tag.toString())
+}
+
+function getAliasSlugs(aliases: string[]): FullSlug[] {
+  const res: FullSlug[] = []
+  for (const alias of aliases) {
+    const isMd = getFileExtension(alias) === "md"
+    const mockFp = isMd ? alias : alias + ".md"
+    const slug = slugifyFilePath(mockFp as FilePath)
+    res.push(slug)
+  }
+
+  return res
+}
+
+export const FrontMatter: QuartzTransformerPlugin<Partial<Options>> = (userOpts) => {
   const opts = { ...defaultOptions, ...userOpts }
   return {
     name: "FrontMatter",
-    markdownPlugins() {
+    markdownPlugins(ctx) {
+      const { cfg, allSlugs } = ctx
       return [
-        remarkFrontmatter,
+        [remarkFrontmatter, ["yaml", "toml"]],
         () => {
           return (_, file) => {
-            const { data } = matter(file.value, {
+            const fileData = Buffer.from(file.value as Uint8Array)
+            const { data } = matter(fileData, {
               ...opts,
               engines: {
-                yaml: s => yaml.load(s, { schema: yaml.JSON_SCHEMA }) as object
-              }
+                yaml: (s) => yaml.load(s, { schema: yaml.JSON_SCHEMA }) as object,
+                toml: (s) => toml.parse(s) as object,
+              },
             })
 
-            // tag is an alias for tags
-            if (data.tag) {
-              data.tags = data.tag
+            if (data.title != null && data.title.toString() !== "") {
+              data.title = data.title.toString()
+            } else {
+              data.title = file.stem ?? i18n(cfg.configuration.locale).propertyDefaults.title
             }
 
-            if (data.tags && !Array.isArray(data.tags)) {
-              data.tags = data.tags.toString().split(",").map((tag: string) => tag.trim())
+            const tags = coerceToArray(coalesceAliases(data, ["tags", "tag"]))
+            if (tags) data.tags = [...new Set(tags.map((tag: string) => slugTag(tag)))]
+
+            const aliases = coerceToArray(coalesceAliases(data, ["aliases", "alias"]))
+            if (aliases) {
+              data.aliases = aliases // frontmatter
+              file.data.aliases = getAliasSlugs(aliases)
+              allSlugs.push(...file.data.aliases)
             }
 
-            // slug them all!!
-            data.tags = data.tags?.map((tag: string) => slugAnchor(tag)) ?? []
+            if (data.permalink != null && data.permalink.toString() !== "") {
+              data.permalink = data.permalink.toString() as FullSlug
+              const aliases = file.data.aliases ?? []
+              aliases.push(data.permalink)
+              file.data.aliases = aliases
+              allSlugs.push(data.permalink)
+            }
+
+            const cssclasses = coerceToArray(coalesceAliases(data, ["cssclasses", "cssclass"]))
+            if (cssclasses) data.cssclasses = cssclasses
+
+            const socialImage = coalesceAliases(data, ["socialImage", "image", "cover"])
+
+            const created = coalesceAliases(data, ["created", "date"])
+            if (created) {
+              data.created = created
+            }
+
+            const modified = coalesceAliases(data, [
+              "modified",
+              "lastmod",
+              "updated",
+              "last-modified",
+            ])
+            if (modified) data.modified = modified
+            data.modified ||= created // if modified is not set, use created
+
+            const published = coalesceAliases(data, ["published", "publishDate", "date"])
+            if (published) data.published = published
+
+            if (socialImage) data.socialImage = socialImage
+
+            // Remove duplicate slugs
+            const uniqueSlugs = [...new Set(allSlugs)]
+            allSlugs.splice(0, allSlugs.length, ...uniqueSlugs)
 
             // fill in frontmatter
-            file.data.frontmatter = {
-              title: file.stem ?? "Untitled",
-              tags: [],
-              ...data
-            }
+            file.data.frontmatter = data as QuartzPluginData["frontmatter"]
           }
-        }
+        },
       ]
     },
   }
 }
 
-declare module 'vfile' {
+declare module "vfile" {
   interface DataMap {
-    frontmatter: { [key: string]: any } & {
+    aliases: FullSlug[]
+    frontmatter: { [key: string]: unknown } & {
       title: string
-      tags: string[]
-    }
+    } & Partial<{
+        tags: string[]
+        aliases: string[]
+        modified: string
+        created: string
+        published: string
+        description: string
+        socialDescription: string
+        publish: boolean | string
+        draft: boolean | string
+        lang: string
+        enableToc: string
+        cssclasses: string[]
+        socialImage: string
+        comments: boolean | string
+      }>
   }
 }

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