From d8b91dbcf6f56ef46a52b80a74accd9c49b501c1 Mon Sep 17 00:00:00 2001
From: Sidharth Vinod <sidharthv96@gmail.com>
Date: Sat, 12 Aug 2023 20:10:51 +0530
Subject: [PATCH] chore: Remove `mermaid.default`

Co-authored-by: Alois Klink <alois@aloisklink.com>
---
 .esbuild/util.ts                |  6 +++++-
 cypress/platform/iife.html      |  4 ++--
 packages/mermaid/src/mermaid.ts | 17 -----------------
 3 files changed, 7 insertions(+), 20 deletions(-)

diff --git a/.esbuild/util.ts b/.esbuild/util.ts
index 236e0c4d0..bdb48f37a 100644
--- a/.esbuild/util.ts
+++ b/.esbuild/util.ts
@@ -49,6 +49,7 @@ export const getBuildConfig = ({
       }`]: `src/${file}`,
     },
     metafile,
+    logLevel: 'info',
   });
 
   if (core) {
@@ -65,7 +66,10 @@ export const getBuildConfig = ({
   if (format === 'iife') {
     output.format = 'iife';
     output.splitting = false;
-    output.globalName = 'mermaid';
+    output.globalName = '__esbuild_esm_mermaid';
+    output.footer = {
+      js: 'globalThis.mermaid = globalThis.__esbuild_esm_mermaid.default;',
+    };
     output.outExtension = { '.js': '.js' };
   } else {
     output.format = 'esm';
diff --git a/cypress/platform/iife.html b/cypress/platform/iife.html
index 1314434bb..7122785fc 100644
--- a/cypress/platform/iife.html
+++ b/cypress/platform/iife.html
@@ -12,12 +12,12 @@ graph TB
 
     <script src="/mermaid.min.js"></script>
     <script>
-      mermaid.default.initialize({
+      mermaid.initialize({
         startOnLoad: true,
       });
       const value = `graph TD\nHello --> World`;
       const el = document.getElementById('d2');
-      mermaid.default.render('did', value).then(({ svg }) => {
+      mermaid.render('did', value).then(({ svg }) => {
         console.log(svg);
         el.innerHTML = svg;
         if (window.Cypress) {
diff --git a/packages/mermaid/src/mermaid.ts b/packages/mermaid/src/mermaid.ts
index a7720326d..30297e7b5 100644
--- a/packages/mermaid/src/mermaid.ts
+++ b/packages/mermaid/src/mermaid.ts
@@ -270,23 +270,6 @@ if (typeof document !== 'undefined') {
    * Wait for document loaded before starting the execution
    */
   window.addEventListener('load', contentLoaded, false);
-  window.addEventListener('error', ({ message }) => {
-    // Get mermaid function called from error message with regex
-    const match = message.match(/mermaid\.(\w+) is not a function/);
-    if (match) {
-      const notify = () =>
-        // eslint-disable-next-line no-console
-        console.error(`------------------------------
-Breaking change in Mermaid v11
-------------------------------
-Use mermaid.default.${match[1]}() instead of mermaid.${match[1]}()
-Read more: https://github.com/mermaid-js/mermaid/releases/tag/v11.0.0
-`);
-      notify();
-      // Log again after a delay to ensure it's the last message
-      setTimeout(notify, 1000);
-    }
-  });
 }
 
 /**