From c11395e7bcd75eef37b4f4e9c67dc9c6f912c0b7 Mon Sep 17 00:00:00 2001
From: LUCASTUCIOUS <peterlucas2804@gmail.com>
Date: Sat, 20 Jan 2024 21:18:35 +0000
Subject: [PATCH] feat: Add an option to display or not reading time from notes (#707)

---
 quartz/plugins/transformers/ofm.ts |   30 +++++++++++++++++++++++++-----
 1 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/quartz/plugins/transformers/ofm.ts b/quartz/plugins/transformers/ofm.ts
index 6688059..8c6f488 100644
--- a/quartz/plugins/transformers/ofm.ts
+++ b/quartz/plugins/transformers/ofm.ts
@@ -1,10 +1,10 @@
 import { QuartzTransformerPlugin } from "../types"
-import { Root, Html, BlockContent, DefinitionContent, Paragraph, Code } from "mdast"
+import { Root, Html, Image, BlockContent, DefinitionContent, Paragraph, Code } from "mdast"
 import { Element, Literal, Root as HtmlRoot } from "hast"
 import { ReplaceFunction, findAndReplace as mdastFindReplace } from "mdast-util-find-and-replace"
 import { slug as slugAnchor } from "github-slugger"
 import rehypeRaw from "rehype-raw"
-import { visit } from "unist-util-visit"
+import { SKIP, visit } from "unist-util-visit"
 import path from "path"
 import { JSResource } from "../../util/resources"
 // @ts-ignore
@@ -26,6 +26,7 @@
   parseBlockReferences: boolean
   enableInHtmlEmbed: boolean
   enableYouTubeEmbed: boolean
+  enableVideoEmbed: boolean
 }
 
 const defaultOptions: Options = {
@@ -37,7 +38,8 @@
   parseTags: true,
   parseBlockReferences: true,
   enableInHtmlEmbed: false,
-  enableYouTubeEmbed: false,
+  enableYouTubeEmbed: true,
+  enableVideoEmbed: true,
 }
 
 const icons = {
@@ -128,8 +130,9 @@
 // (?:[-_\p{L}\d\p{Z}])+       -> non-capturing group, non-empty string of (Unicode-aware) alpha-numeric characters and symbols, hyphens and/or underscores
 // (?:\/[-_\p{L}\d\p{Z}]+)*)   -> non-capturing group, matches an arbitrary number of tag strings separated by "/"
 const tagRegex = new RegExp(/(?:^| )#((?:[-_\p{L}\p{Emoji}\d])+(?:\/[-_\p{L}\p{Emoji}\d]+)*)/, "gu")
-const blockReferenceRegex = new RegExp(/\^([A-Za-z0-9]+)$/, "g")
+const blockReferenceRegex = new RegExp(/\^([-_A-Za-z0-9]+)$/, "g")
 const ytLinkRegex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/
+const videoExtensionRegex = new RegExp(/\.(mp4|webm|ogg|avi|mov|flv|wmv|mkv|mpg|mpeg|3gp|m4v)$/)
 
 export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options> | undefined> = (
   userOpts,
@@ -346,11 +349,28 @@
               }
             })
           }
-
           mdastFindReplace(tree, replacements)
         }
       })
 
+      if (opts.enableVideoEmbed) {
+        plugins.push(() => {
+          return (tree: Root, _file) => {
+            visit(tree, "image", (node, index, parent) => {
+              if (parent && index != undefined && videoExtensionRegex.test(node.url)) {
+                const newNode: Html = {
+                  type: "html",
+                  value: `<video controls src="${node.url}"></video>`,
+                }
+
+                parent.children.splice(index, 1, newNode)
+                return SKIP
+              }
+            })
+          }
+        })
+      }
+
       if (opts.callouts) {
         plugins.push(() => {
           return (tree: Root, _file) => {

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