Merge 0068ad3 into 706873b

mrodrig · Jun 13, 2021 · 616fe03 · 616fe03
2 parents 706873b + 0068ad3
commit 616fe03
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Showing 4 changed files with 16 additions and 8 deletions.
diff --git a/dist/path.js b/dist/path.js
diff --git a/lib/path.js b/lib/path.js
@@ -101,12 +101,20 @@ function _sp(obj, kp, v) {
  * @returns {{dotIndex: Number, key: String, remaining: String}}
  */
 function state(kp) {
-    let match = (/(?<!\\)\./).exec(kp),
-        dotIndex = match ? match.index : -1;
+    let dotIndex = findFirstNonEscapedDotIndex(kp);
 
     return {
         dotIndex,
         key: kp.slice(0, dotIndex >= 0 ? dotIndex : undefined).replace(/\\./g, '.'),
         remaining: kp.slice(dotIndex + 1)
     };
 }
+
+function findFirstNonEscapedDotIndex(kp) {
+    for (let i = 0; i < kp.length; i++) {
+        const previousChar = i > 0 ? kp[i - 1] : '',
+            currentChar = kp[i];
+        if (currentChar === '.' && previousChar !== '\\') return i;
+    }
+    return -1;
+}
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -2,7 +2,7 @@
     "author": "mrodrig",
     "name": "doc-path",
     "description": "A document path library for Node",
-    "version": "3.0.0",
+    "version": "3.0.1",
     "homepage": "https://mrodrig.github.io/doc-path",
     "repository": {
         "type": "git",