From 9b6e2da9530cd0a42b928b7a57b23e78205e419b Mon Sep 17 00:00:00 2001
From: Elihuso Quigley <Elihuso@outlook.com>
Date: Thu, 4 Apr 2024 22:16:21 +0800
Subject: [PATCH] [F] Fix emoji (back) on ios & ipados requested by @Twinsherry

---
 scripts/build.ts | 4 ++--
 scripts/icon.ts  | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/scripts/build.ts b/scripts/build.ts
index 96d42afd..a5cab8ee 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -8,7 +8,7 @@ import metadataParser from 'markdown-yaml-metadata-parser';
 
 import { renderMdx } from "./mdx.js";
 import moment from "moment";
-import { Icon } from "./icon.js";
+import { Icon, backSVG } from "./icon.js";
 
 const PUBLIC_DIR = "public";
 
@@ -171,7 +171,7 @@ function handleFootnote(md: string) {
   // Replace footnote references with HTML superscript tags
   return md.replace(/\[\^(\d+)\](?::\s*(.*))?/g, (match, id, text) => text ?
       // Footnote definition
-      `<li id="footnote-${id}">${text}<a href="#footnote-ref-${id}">↩</a></li>` :
+      `<li id="footnote-${id}">${text}<a href="#footnote-ref-${id}">${backSVG}</a></li>` :
       // Footnote reference
       `<sup><a href="#footnote-${id}" id="footnote-ref-${id}">${id}</a></sup>`
   )
diff --git a/scripts/icon.ts b/scripts/icon.ts
index 8ddeaccc..a4f1f136 100644
--- a/scripts/icon.ts
+++ b/scripts/icon.ts
@@ -8,4 +8,6 @@ export const Icon = {
     Annotation: `<svg style="display: inline-block; overflow: visible !important; vertical-align: sub; fill: #865e3c; margin-right: 10px;" viewBox="0 0 20 20" version="1.1" width="16" height="16" aria-hidden="true"><path d="M12 15c.81 0 1.5-.3 2.11-.89c.59-.61.89-1.3.89-2.11c0-.81-.3-1.5-.89-2.11C13.5 9.3 12.81 9 12 9c-.81 0-1.5.3-2.11.89C9.3 10.5 9 11.19 9 12c0 .81.3 1.5.89 2.11c.61.59 1.3.89 2.11.89m0-13c2.75 0 5.1 1 7.05 2.95C21 6.9 22 9.25 22 12v1.45c0 1-.35 1.85-1 2.55c-.7.67-1.5 1-2.5 1c-1.2 0-2.19-.5-2.94-1.5c-1 1-2.18 1.5-3.56 1.5c-1.37 0-2.55-.5-3.54-1.46C7.5 14.55 7 13.38 7 12c0-1.37.5-2.55 1.46-3.54C9.45 7.5 10.63 7 12 7c1.38 0 2.55.5 3.54 1.46C16.5 9.45 17 10.63 17 12v1.45c0 .41.16.77.46 1.08c.3.31.65.47 1.04.47c.42 0 .77-.16 1.07-.47c.3-.31.43-.67.43-1.08V12c0-2.19-.77-4.07-2.35-5.65S14.19 4 12 4c-2.19 0-4.07.77-5.65 2.35S4 9.81 4 12c0 2.19.77 4.07 2.35 5.65S9.81 20 12 20h5v2h-5c-2.75 0-5.1-1-7.05-2.95C3 17.1 2 14.75 2 12s1-5.1 2.95-7.05C6.9 3 9.25 2 12 2"/></svg>`,
     TransFlag: `<svg style="display: inline-block; overflow: visible !important; vertical-align: sub; margin-right: 10px;" viewBox="0 0 32 32" width="16" height="16" aria-hidden="true"><path fill="#5BCEFA" d="M0 27c0 2.209 1.791 4 4 4h28c2.209 0 4-1.791 4-4v-1.3H0V27z"/><path fill="#F5A9B8" d="M.026 20.5L0 25.8h36v-5.3z"/><path fill="#EEE" d="M0 15.3h36v5.3H0z"/><path fill="#F5A9B8" d="M0 9.902h36V15.4H0z"/><path fill="#5BCEFA" d="M36 9c0-2.209-1.791-4-4-4H4C1.791 5 0 6.791 0 9v1.2h36V9z"/></svg>`,
     Pride: `<svg style="display: inline-block; overflow: visible !important; vertical-align: sub; margin-right: 10px;" viewBox="0 0 32 32" width="16" height="16" aria-hidden="true"><path fill="#880082" d="M0 27a4 4 0 0 0 4 4h28a4 4 0 0 0 4-4v-.5H0v.5z"/><path fill="#3558A0" d="M0 22.07h36v4.6H0z"/><path fill="#138F3E" d="M0 17.83h36v4.5H0z"/><path fill="#FAD220" d="M0 13.5h36V18H0z"/><path fill="#FF7300" d="M0 9.17h36v4.5H0z"/><path fill="#FF000E" d="M32 5H4a4 4 0 0 0-4 4v.33h36V9a4 4 0 0 0-4-4z"/></svg>`,
-};
\ No newline at end of file
+};
+
+export const backSVG = `<svg width="16" height="16"viewBox="0 0 16 16" version="1.1" id="svg1" xmlns="http://www.w3.org/2000/svg" xmlns:svg="http://www.w3.org/2000/svg"> <defs id="defs1" /> <path style="opacity:1;fill:#fff9f9;fill-opacity:0.0199483;stroke:#ff8373;stroke-width:0.839;stroke-linecap:round;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1;paint-order:stroke fill markers" d="m 10,4.0031 c 0,0 4.003714,0.3021906 4.001025,4.1458036 C 13.998336,11.992517 10,12.004973 10,12.004973 l -8,-0.0267" id="path1" /> <path style="opacity:1;fill:#fff9f9;fill-opacity:0.0199483;stroke:#ff8373;stroke-width:0.839;stroke-linecap:round;stroke-linejoin:miter;stroke-dasharray:none;stroke-opacity:1;paint-order:stroke fill markers" d="M 3.3112984,10.696288 2,11.978273 3.2812828,13.265655" id="path2" /></svg>`
\ No newline at end of file