Add Dig (find object by value) JavaScript snippet

JavaScripts/Snippets/dig.js

@@ -0,0 +1,36 @@
+let dig = (value, startObject=window) => {
+	var stack = [[startObject, '']];
+	var searched = [];
+	var found = false;
+
+	var isArray = function (test) {
+		return Object.prototype.toString.call(test) === '[object Array]';
+	}
+
+	while (stack.length) {
+		var fromStack = stack.pop();
+		var obj = fromStack[0];
+		var address = fromStack[1];
+
+		if (typeof obj == typeof value && obj == value || typeof obj === 'string' && value instanceof RegExp && value.test(obj)) {
+			var found = address;
+			break;
+		} else if (typeof obj == "object" && searched.indexOf(obj) == -1) {
+			if (isArray(obj)) {
+				var prefix = '[';
+				var postfix = ']';
+			} else {
+				var prefix = '.';
+				var postfix = '';
+			}
+			for (i in obj) {
+				try {
+					stack.push([obj[i], address + prefix + i + postfix]);
+				}
+				catch {}
+			}
+			searched.push(obj);
+		}
+	}
+	return found == '' ? true : found;
+}