gson-pointer - npm Package Compare versions

Comparing version 1.0.4 to 2.0.0

lib/join.js

@@ -6,9 +6,43 @@ "use strict";
 
+function filterNotEmpty(value) {
+	return (value == null || value === "") === false;
+}
 
+function cleanupPointer(pointer) {
+	return stripPointerPrefix(pointer);
+}
+
+function splitPointer(pointer) {
+	return pointer.split("/");
+}
+
+function flattenArray(list, result = []) {
+    for (let i = 0; i < list.length; i += 1) {
+        if (Array.isArray(list[i])) {
+            flattenArray(list[i], result);
+        } else {
+            result.push(list[i]);
+        }
+    }
+    return result;
+}
+
+function resolveRelatives(frags, pointer) {
+	pointer === ".." ? frags.pop() : frags.push(pointer);
+	return frags;
+}
+
 function join() {
-	var pointer = Array.prototype.map.call(arguments, function (pointer) {
-		return stripPointerPrefix(pointer);
-	});
-	pointer = "#/" + pointer.join("/");
-	return pointer.replace(/\/+/g, "/");
+	var args = Array.prototype.slice.call(arguments, 0);
+	var pointer = args
+		.map(cleanupPointer)
+		.filter(filterNotEmpty)
+		.map(splitPointer)
+
+	var result = flattenArray(pointer)
+		.reduce(resolveRelatives, []);
+
+	result.unshift("#");
+	result = result.join("/");
+	return result.replace(/\/+/g, "/");
 }
@@ -15,0 +49,0 @@

package.json

 {
   "name": "gson-pointer",
-  "version": "1.0.4",
+  "version": "2.0.0",
   "description": "json pointer - failsafe data retrieval on js and json objects",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

No alert changes

Improved metrics

Total package byte prevSize

6474

increased by12.4%

Lines of code

165

increased by20.44%

No dependency changes