@hapi/hoek - npm Package Compare versions

Comparing version 7.1.0 to 7.2.0

lib/index.d.ts

@@ -279,5 +279,12 @@ /**
 
+        @default true
+        */
+        readonly functions?: boolean;
+
+        /**
+        If true, allows traversing Set and Map objects for properties. false will return undefined regardless of the Set or Map passed.
+
         @default false
         */
-        readonly functions?: boolean;
+        readonly iterables?: boolean;
     }
@@ -284,0 +291,0 @@ }

lib/index.js

@@ -539,8 +539,10 @@ 'use strict';
         let key = path[i];
+        const type = options.iterables && internals.iterables(ref);
 
-        if (Array.isArray(ref)) {
+        if (Array.isArray(ref) ||
+            type === 'set') {
+
             const number = Number(key);
-
-            if (Number.isInteger(number) && number < 0) {
-                key = ref.length + number;
+            if (Number.isInteger(number)) {
+                key = number < 0 ? ref.length + number : number;
             }
@@ -550,4 +552,4 @@ }
         if (!ref ||
-            !((typeof ref === 'object' || typeof ref === 'function') && key in ref) ||
-            (typeof ref !== 'object' && options.functions === false)) {         // Only object and function can have properties
+            typeof ref === 'function' && options.functions === false ||         // Defaults to true
+            !type && ref[key] === undefined) {
 
@@ -560,3 +562,11 @@ exports.assert(!options.strict || i + 1 === path.length, 'Missing segment', key, 'in reach path ', chain);
 
-        ref = ref[key];
+        if (!type) {
+            ref = ref[key];
+        }
+        else if (type === 'set') {
+            ref = [...ref][key];
+        }
+        else {  // type === 'map'
+            ref = ref.get(key);
+        }
     }
@@ -568,2 +578,14 @@
 
+internals.iterables = function (ref) {
+
+    if (ref instanceof Set) {
+        return 'set';
+    }
+
+    if (ref instanceof Map) {
+        return 'map';
+    }
+};
+
+
 exports.reachTemplate = function (obj, template, options) {
@@ -570,0 +592,0 @@

package.json

 {
     "name": "@hapi/hoek",
     "description": "General purpose node utilities",
-    "version": "7.1.0",
+    "version": "7.2.0",
     "repository": "git://github.com/hapijs/hoek",
@@ -6,0 +6,0 @@ "main": "lib/index.js",

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Improved metrics

Total package byte prevSize

43874

increased by1.41%

Lines of code

1171

increased by2%

No dependency changes