From a2f02472d98de24e41d54c8756e366ad62f2d2ee Mon Sep 17 00:00:00 2001
From: Steven Lambert <steven.lambert@deque.com>
Date: Thu, 21 Nov 2019 09:29:00 -0700
Subject: [PATCH] fix(build): add lang query parameter to helpUrl when builing
 with a locale (#1909)

* fix(build); add lang query parameter to helpUrl when builing with a locale

* add test

* fix test
---
 build/configure.js       | 1 +
 lib/core/base/audit.js   | 1 +
 test/core/public/load.js | 7 +++++++
 3 files changed, 9 insertions(+)

diff --git a/build/configure.js b/build/configure.js
index fe3da8536e..a0e1fe09d5 100644
--- a/build/configure.js
+++ b/build/configure.js
@@ -276,6 +276,7 @@ function buildRules(grunt, options, commons, callback) {
 			auto: replaceFunctions(
 				JSON.stringify(
 					{
+						lang: options.locale || 'en',
 						data: metadata,
 						rules: rules,
 						checks: checks,
diff --git a/lib/core/base/audit.js b/lib/core/base/audit.js
index 9a27056c20..e1d973998a 100644
--- a/lib/core/base/audit.js
+++ b/lib/core/base/audit.js
@@ -308,6 +308,7 @@ Audit.prototype._init = function() {
 
 	axe.commons = commons = audit.commons;
 
+	this.lang = audit.lang || 'en';
 	this.reporter = audit.reporter;
 	this.commands = {};
 	this.rules = [];
diff --git a/test/core/public/load.js b/test/core/public/load.js
index 50deb3af8c..611e3a3349 100644
--- a/test/core/public/load.js
+++ b/test/core/public/load.js
@@ -49,6 +49,13 @@ describe('axe._load', function() {
 		assert.equal(axe.commons, 'foo');
 	});
 
+	it('should load with a lang', function() {
+		axe._load({
+			lang: 'ja'
+		});
+		assert.equal(axe._audit.lang, 'ja');
+	});
+
 	describe('respondable subscriber', function() {
 		it('should add a respondable subscriber', function() {
 			var mockAudit = {