From b1e2c8fd5cb5dfa46bc440a12eafaf56cd844b1c Mon Sep 17 00:00:00 2001
From: Philipp Tanlak <philipp.tanlak@gmail.com>
Date: Mon, 24 Nov 2025 20:54:57 +0100
Subject: Docs

---
 .../lib/util/isSyntacticallyValidPropertyValue.js  | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 node_modules/tailwindcss/lib/util/isSyntacticallyValidPropertyValue.js

(limited to 'node_modules/tailwindcss/lib/util/isSyntacticallyValidPropertyValue.js')

diff --git a/node_modules/tailwindcss/lib/util/isSyntacticallyValidPropertyValue.js b/node_modules/tailwindcss/lib/util/isSyntacticallyValidPropertyValue.js
new file mode 100644
index 0000000..2ad3917
--- /dev/null
+++ b/node_modules/tailwindcss/lib/util/isSyntacticallyValidPropertyValue.js
@@ -0,0 +1,74 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, // Arbitrary values must contain balanced brackets (), [] and {}. Escaped
+// values don't count, and brackets inside quotes also don't count.
+//
+// E.g.: w-[this-is]w-[weird-and-invalid]
+// E.g.: w-[this-is\\]w-\\[weird-but-valid]
+// E.g.: content-['this-is-also-valid]-weirdly-enough']
+"default", {
+    enumerable: true,
+    get: function() {
+        return isSyntacticallyValidPropertyValue;
+    }
+});
+let matchingBrackets = new Map([
+    [
+        "{",
+        "}"
+    ],
+    [
+        "[",
+        "]"
+    ],
+    [
+        "(",
+        ")"
+    ]
+]);
+let inverseMatchingBrackets = new Map(Array.from(matchingBrackets.entries()).map(([k, v])=>[
+        v,
+        k
+    ]));
+let quotes = new Set([
+    '"',
+    "'",
+    "`"
+]);
+function isSyntacticallyValidPropertyValue(value) {
+    let stack = [];
+    let inQuotes = false;
+    for(let i = 0; i < value.length; i++){
+        let char = value[i];
+        if (char === ":" && !inQuotes && stack.length === 0) {
+            return false;
+        }
+        // Non-escaped quotes allow us to "allow" anything in between
+        if (quotes.has(char) && value[i - 1] !== "\\") {
+            inQuotes = !inQuotes;
+        }
+        if (inQuotes) continue;
+        if (value[i - 1] === "\\") continue; // Escaped
+        if (matchingBrackets.has(char)) {
+            stack.push(char);
+        } else if (inverseMatchingBrackets.has(char)) {
+            let inverse = inverseMatchingBrackets.get(char);
+            // Nothing to pop from, therefore it is unbalanced
+            if (stack.length <= 0) {
+                return false;
+            }
+            // Popped value must match the inverse value, otherwise it is unbalanced
+            if (stack.pop() !== inverse) {
+                return false;
+            }
+        }
+    }
+    // If there is still something on the stack, it is also unbalanced
+    if (stack.length > 0) {
+        return false;
+    }
+    // All good, totally balanced!
+    return true;
+}
-- 
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