From 1199e7938b675a38c2705bc9cff3008d267651df Mon Sep 17 00:00:00 2001
From: Andrew Seier <andseier@gmail.com>
Date: Thu, 5 Dec 2024 09:45:26 -0800
Subject: [PATCH] Emit fewer deprecation warnings.
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In theory, you want to see any unique issue, but in practice… that’s
super annoying. Just changing this to key off the _message_ instead of
the _stack_. This means we will get at most one warning per deprecated
interface usage.
---
 ts/x-template.d.ts.map |  2 +-
 x-template.js          | 11 +++++------
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/ts/x-template.d.ts.map b/ts/x-template.d.ts.map
index cfdf25a..c37b760 100644
--- a/ts/x-template.d.ts.map
+++ b/ts/x-template.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"x-template.d.ts","sourceRoot":"","sources":["../x-template.js"],"names":[],"mappings":"AA+gCA,yBAA2E;AAC3E,uBAAuE;AACvE,sBAAqE;AAGrE,sBAAqE;AACrE,uBAAuE;AACvE,6BAAmF;AACnF,4BAAiF;AACjF,4BAAiF;AACjF,0BAA6E;AAC7E,yBAA2E;AAG3E,8BAAqF;AACrF,+BAAuF;AACvF,wBAAyE;AACzE,2BAA+E;AAC/E,4BAAiF;AACjF,wBAAyE;AACzE,2BAA+E;AAC/E,kCAA6F;AAC7F,wBAAyE"}
\ No newline at end of file
+{"version":3,"file":"x-template.d.ts","sourceRoot":"","sources":["../x-template.js"],"names":[],"mappings":"AA8gCA,yBAA2E;AAC3E,uBAAuE;AACvE,sBAAqE;AAGrE,sBAAqE;AACrE,uBAAuE;AACvE,6BAAmF;AACnF,4BAAiF;AACjF,4BAAiF;AACjF,0BAA6E;AAC7E,yBAA2E;AAG3E,8BAAqF;AACrF,+BAAuF;AACvF,wBAAyE;AACzE,2BAA+E;AAC/E,4BAAiF;AACjF,wBAAyE;AACzE,2BAA+E;AAC/E,kCAA6F;AAC7F,wBAAyE"}
\ No newline at end of file
diff --git a/x-template.js b/x-template.js
index aa8e3e8..c30381b 100644
--- a/x-template.js
+++ b/x-template.js
@@ -1016,14 +1016,13 @@ class TemplateEngine {
     }
   }
 
-  static #interfaceDeprecatedStacks = new Set();
+  static #interfaceDeprecatedMessages = new Set();
   static #interfaceDeprecated(name, callback) {
     return (...args) => {
-      const error = new Error(`Deprecated "${name}" from default templating engine interface.`);
-      const stack = error.stack;
-      if (!this.#interfaceDeprecatedStacks.has(stack)) {
-        this.#interfaceDeprecatedStacks.add(stack);
-        console.warn(error); // eslint-disable-line no-console
+      const message = `Deprecated "${name}" from default templating engine interface.`;
+      if (!this.#interfaceDeprecatedMessages.has(message)) {
+        this.#interfaceDeprecatedMessages.add(message);
+        console.warn(new Error(message)); // eslint-disable-line no-console
       }
       return callback(...args);
     };