From 5d309ff52cd399a6b71968a6b9a70c8ac0b98981 Mon Sep 17 00:00:00 2001
From: Joel Kronqvist <joel.h.kronqvist@gmail.com>
Date: Sat, 5 Mar 2022 19:02:27 +0200
Subject: Added node_modules for the updating to work properly.

---
 node_modules/mysql2/lib/helpers.js | 63 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 node_modules/mysql2/lib/helpers.js

(limited to 'node_modules/mysql2/lib/helpers.js')

diff --git a/node_modules/mysql2/lib/helpers.js b/node_modules/mysql2/lib/helpers.js
new file mode 100644
index 0000000..b30939b
--- /dev/null
+++ b/node_modules/mysql2/lib/helpers.js
@@ -0,0 +1,63 @@
+'use strict';
+
+/*
+
+  this seems to be not only shorter, but faster than
+  string.replace(/\\/g, '\\\\').
+            replace(/\u0008/g, '\\b').
+            replace(/\t/g, '\\t').
+            replace(/\n/g, '\\n').
+            replace(/\f/g, '\\f').
+            replace(/\r/g, '\\r').
+            replace(/'/g, '\\\'').
+            replace(/"/g, '\\"');
+  or string.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&")
+  see http://jsperf.com/string-escape-regexp-vs-json-stringify
+  */
+function srcEscape(str) {
+  return JSON.stringify({
+    [str]: 1
+  }).slice(1, -3);
+}
+
+exports.srcEscape = srcEscape;
+
+let highlightFn;
+let cardinalRecommended = false;
+try {
+  highlightFn = require('cardinal').highlight;
+} catch (err) {
+  highlightFn = text => {
+    if (!cardinalRecommended) {
+      // eslint-disable-next-line no-console
+      console.log('For nicer debug output consider install cardinal@^2.0.0');
+      cardinalRecommended = true;
+    }
+    return text;
+  };
+}
+
+/**
+ * Prints debug message with code frame, will try to use `cardinal` if available.
+ */
+function printDebugWithCode(msg, code) {
+  // eslint-disable-next-line no-console
+  console.log(`\n\n${msg}:\n`);
+  // eslint-disable-next-line no-console
+  console.log(`${highlightFn(code)}\n`);
+}
+
+exports.printDebugWithCode = printDebugWithCode;
+
+/**
+ * checks whether the `type` is in the `list`
+ */
+function typeMatch(type, list, Types) {
+  if (Array.isArray(list)) {
+    return list.some(t => type === Types[t]);
+  }
+
+  return !!list;
+}
+
+exports.typeMatch = typeMatch;
-- 
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