From e5482047860551815ced717e3f775d7519ce5828 Mon Sep 17 00:00:00 2001
From: Sven Slootweg <admin@cryto.net>
Date: Sat, 20 Jan 2024 17:37:38 +0100
Subject: [PATCH] Pass array context

---
 index.js     |  4 +++-
 package.json |  3 ++-
 yarn.lock    | 12 ++++++++++++
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 26f8231..62770d8 100644
--- a/index.js
+++ b/index.js
@@ -4,6 +4,7 @@ const combinator = require("@validatem/combinator");
 const validationResult = require("@validatem/validation-result");
 const annotateErrors = require("@validatem/annotate-errors");
 const isArray = require("@validatem/is-array");
+const withContext = require("@validatem/with-context");
 
 module.exports = function (rules) {
 	let validator = combinator((value, applyValidators) => {
@@ -11,7 +12,8 @@ module.exports = function (rules) {
 		let allErrors = [];
 
 		value.forEach((item, i) => {
-			let { errors, newValue } = applyValidators(item, rules);
+			let itemRules = withContext(rules, { arrayIndex: i, arrayLength: value.length });
+			let { errors, newValue } = applyValidators(item, itemRules);
 
 			let annotatedErrors = annotateErrors({
 				pathSegments: [ i ],
diff --git a/package.json b/package.json
index 201331e..9f65151 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "@validatem/annotate-errors": "^0.1.2",
     "@validatem/combinator": "^0.1.0",
     "@validatem/is-array": "^0.1.0",
-    "@validatem/validation-result": "^0.1.1"
+    "@validatem/validation-result": "^0.1.1",
+    "@validatem/with-context": "^0.1.2"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index d4f53e6..644dead 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -26,6 +26,11 @@
   resolved "https://registry.yarnpkg.com/@validatem/combinator/-/combinator-0.1.0.tgz#d07f49b7c519d7bc0d1060f68ffe162cd80ac6e9"
   integrity sha512-dW0zCHmeCiZhXjX4A6Til4X4XEcFHclQQ5mDehwRPJwh8rgY/fwuPbUIbuKM0Vgz49KnVxIcCl4xc7p4h6AVRg==
 
+"@validatem/combinator@^0.1.1":
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/@validatem/combinator/-/combinator-0.1.2.tgz#eab893d55f1643b9c6857eaf6ff7ed2a728e89ff"
+  integrity sha512-vE8t1tNXknmN62FlN6LxQmA2c6TwVKZ+fl/Wit3H2unFdOhu7SZj2kRPGjAXdK/ARh/3svYfUBeD75pea0j1Sw==
+
 "@validatem/core@^0.3.1":
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/@validatem/core/-/core-0.3.1.tgz#33ea24ba4d4c516b5836703aea7e7da0afb6c227"
@@ -142,6 +147,13 @@
   resolved "https://registry.yarnpkg.com/@validatem/virtual-property/-/virtual-property-0.1.0.tgz#880540dfd149f98ecf1095d93912e34443381fe4"
   integrity sha512-JUUvWtdqoSkOwlsl20oB3qFHYIL05a/TAfdY4AJcs55QeVTiX5iI1b8IoQW644sIWWooBuLv+XwoxjRsQFczlQ==
 
+"@validatem/with-context@^0.1.2":
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/@validatem/with-context/-/with-context-0.1.2.tgz#3645c04897664f70995104961277e07b61b4f615"
+  integrity sha512-noAWf4CsmU+BCz+KOg3GPq9+R9BQLWOQnOgWVfkYHFdLnnbLhl8w/ONdzvFzUYGHIZGKZwsWVCp+Kwz/tAfMnA==
+  dependencies:
+    "@validatem/combinator" "^0.1.1"
+
 as-expression@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/as-expression/-/as-expression-1.0.0.tgz#7bc620ca4cb2fe0ee90d86729bd6add33b8fd831"