From 9c7ce6c5ef918cea38181c49914f37ec5a0b90d9 Mon Sep 17 00:00:00 2001
From: Christian Zosel <christian@zosel.ch>
Date: Sat, 3 Feb 2024 15:07:39 +0100
Subject: [PATCH] chore: replace memoize dependency with own implementation

---
 .github/workflows/nodejs.yml |  2 +-
 package.json                 |  1 -
 src/pragma.mjs               |  2 +-
 src/util.mjs                 | 11 +++++++++++
 yarn.lock                    | 12 ------------
 5 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 38b6f5e2e..185170062 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -30,7 +30,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        node-version: [18.x, 20.x, 21.x]
+        node-version: [16.x, 18.x, 20.x]
 
     env:
       ENABLE_COVERAGE: true
diff --git a/package.json b/package.json
index 3cf61afff..11cb28176 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,6 @@
   ],
   "dependencies": {
     "linguist-languages": "^7.27.0",
-    "memoize": "^10.0.0",
     "php-parser": "^3.1.5"
   },
   "devDependencies": {
diff --git a/src/pragma.mjs b/src/pragma.mjs
index dc6b7da01..976baa7d9 100644
--- a/src/pragma.mjs
+++ b/src/pragma.mjs
@@ -1,4 +1,4 @@
-import memoize from "memoize";
+import { memoize } from "./util.mjs";
 import parse from "./parser.mjs";
 
 const reHasPragma = /@prettier|@format/;
diff --git a/src/util.mjs b/src/util.mjs
index 6890e7d9e..1bda959a2 100644
--- a/src/util.mjs
+++ b/src/util.mjs
@@ -685,6 +685,16 @@ function isSimpleCallArgument(node, depth = 2) {
   return false;
 }
 
+function memoize(fn) {
+  const cache = new Map();
+  return (key) => {
+    if (!cache.has(key)) {
+      cache.set(key, fn(key));
+    }
+    return cache.get(key);
+  };
+}
+
 export {
   printNumber,
   getPrecedence,
@@ -715,4 +725,5 @@ export {
   getAncestorNode,
   normalizeMagicMethodName,
   isSimpleCallArgument,
+  memoize,
 };
diff --git a/yarn.lock b/yarn.lock
index fcbb17217..b754bee8f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4704,13 +4704,6 @@ makeerror@1.0.12:
   dependencies:
     tmpl "1.0.5"
 
-memoize@^10.0.0:
-  version "10.0.0"
-  resolved "https://registry.yarnpkg.com/memoize/-/memoize-10.0.0.tgz#43fa66b2022363c7c50cf5dfab732a808a3d7147"
-  integrity sha512-H6cBLgsi6vMWOcCpvVCdFFnl3kerEXbrYh9q+lY6VXvQSmM6CkmV08VOwT+WE2tzIEqRPFfAq3fm4v/UIW6mSA==
-  dependencies:
-    mimic-function "^5.0.0"
-
 merge-stream@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-2.0.0.tgz#52823629a14dd00c9770fb6ad47dc6310f2c1f60"
@@ -4751,11 +4744,6 @@ mimic-fn@^4.0.0:
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-4.0.0.tgz#60a90550d5cb0b239cca65d893b1a53b29871ecc"
   integrity sha512-vqiC06CuhBTUdZH+RYl8sFrL096vA45Ok5ISO6sE/Mr1jRbGH4Csnhi8f3wKVl7x8mO4Au7Ir9D3Oyv1VYMFJw==
 
-mimic-function@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/mimic-function/-/mimic-function-5.0.0.tgz#6cb5a922d17923ee58cf2f7d904f3eb350e0c87a"
-  integrity sha512-RBfQ+9X9DpXdEoK7Bu+KeEU6vFhumEIiXKWECPzRBmDserEq4uR2b/VCm0LwpMSosoq2k+Zuxj/GzOr0Fn6h/g==
-
 minimatch@^3.0.4, minimatch@^3.0.5, minimatch@^3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"