[#48] JS: Check if window is defined in systemLocale

comahe-de · Nov 16, 2023 · b500e25 · b500e25
1 parent 945eee8
commit b500e25
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Showing 2 changed files with 19 additions and 4 deletions.
diff --git a/i18n4k-core/build.gradle.kts b/i18n4k-core/build.gradle.kts
@@ -30,6 +30,13 @@ kotlin {
                 }
             }
         }
+        // test in a nodeJS environment without browser
+        nodejs {
+            testTask {
+                useMocha {
+                }
+            }
+        }
     }
     // #####  native targets...
     // # out commented targets are not supported by a used library

diff --git a/i18n4k-core/src/jsMain/kotlin/de/comahe/i18n4k/Locale.kt b/i18n4k-core/src/jsMain/kotlin/de/comahe/i18n4k/Locale.kt
@@ -1,7 +1,5 @@
 package de.comahe.i18n4k
 
-import kotlinx.browser.window
-
 actual data class Locale actual constructor(
     val language: String,
     val country: String,
@@ -23,5 +21,15 @@ actual data class Locale actual constructor(
     override fun toString(): String = toTag()
 }
 
-actual val systemLocale: Locale =
-    forLocaleTag(window.navigator.language,"-")
+actual val systemLocale: Locale = run {
+    var locale: Locale? = null
+    try {
+        if (jsTypeOf(kotlinx.browser.window) != "undefined")
+            locale = forLocaleTag(kotlinx.browser.window.navigator.language, "-")
+    } catch (ignore: Throwable) {
+    }
+    if (locale == null) {
+        locale = Locale("en")
+    }
+    return@run locale
+}