From 975914477733b2e1998bed6d23edf82a20aaa0a4 Mon Sep 17 00:00:00 2001
From: csigs <csigs@outlook.com>
Date: Thu, 23 Nov 2017 17:10:10 +0000
Subject: [PATCH] LEGO: check in for master to temporary branch.

---
 .../diagnosticMessages.generated.json.lcl     | 105 ++++++++
 .../diagnosticMessages.generated.json.lcl     | 225 ++++++++++++++++--
 .../diagnosticMessages.generated.json.lcl     | 105 ++++++++
 .../diagnosticMessages.generated.json.lcl     | 105 ++++++++
 4 files changed, 516 insertions(+), 24 deletions(-)

diff --git a/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 425b451c38..fb159e922b 100644
--- a/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/cht/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -144,30 +144,45 @@
       <Item ItemId=";A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_1166" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in a class property declaration must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[類別屬性宣告中的計算屬性名稱必須參考型別為常值型別或 'unique symbol' 型別的運算式。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[方法多載中的計算屬性名稱必須參考型別為常值型別或 'unique symbol' 型別的運算式。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型別常值中的計算屬性名稱必須參考型別為常值型別或 'unique symbol' 型別的運算式。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[環境內容中的計算屬性名稱必須參考型別為常值型別或 'unique symbol' 型別的運算式。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[介面中的計算屬性名稱必須參考型別為常值型別或 'unique symbol' 型別的運算式。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -291,6 +306,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";A_definite_assignment_assertion_is_not_permitted_in_this_context_1255" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[A definite assignment assertion '!' is not permitted in this context.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";A_destructuring_declaration_must_have_an_initializer_1182" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A destructuring declaration must have an initializer.]]></Val>
@@ -507,12 +528,18 @@
       <Item ItemId=";A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型別為 'unique symbol' 型別的類別屬性必須同時為 'static' 與 'readonly'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型別為 'unique symbol' 型別的介面或型別常值屬性必須是 'readonly'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -765,6 +792,9 @@
       <Item ItemId=";A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A variable whose type is a 'unique symbol' type must be 'const'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型別為 'unique symbol' 型別的變數必須是 'const'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2583,6 +2613,9 @@
       <Item ItemId=";Duplicate_declaration_0_2718" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Duplicate declaration '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[重複宣告 '{0}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2796,6 +2829,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_strict_checking_of_property_initialization_in_classes_6187" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable strict checking of property initialization in classes.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[啟用類別中屬性初始化的 strict 檢查。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_null_checks_6113" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict null checks.]]></Val>
@@ -2937,6 +2979,9 @@
       <Item ItemId=";Expected_0_arguments_but_got_1_or_more_2556" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Expected {0} arguments, but got {1} or more.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[應有 {0} 個引數，但得到 {1} 個或更多。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2970,6 +3015,9 @@
       <Item ItemId=";Expected_at_least_0_arguments_but_got_1_or_more_2557" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Expected at least {0} arguments, but got {1} or more.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[應有至少 {0} 個引數，但得到 {1} 個或更多。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -4506,12 +4554,18 @@
       <Item ItemId=";Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[匯出介面的方法 '{0}' 具有或使用私用模組 '{2}' 的名稱 '{1}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Method_0_of_exported_interface_has_or_is_using_private_name_1_4102" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Method '{0}' of exported interface has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[匯出介面的方法 '{0}' 具有或使用私用名稱 '{1}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5439,6 +5493,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Property '{0}' has no initializer and is not definitely assigned in the constructor.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[屬性 '{0}' 沒有初始設定式，且未在建構函式中明確指派。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation.]]></Val>
@@ -5559,6 +5622,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Property_0_is_used_before_being_assigned_2565" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Property '{0}' is used before being assigned.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[屬性 '{0}' 已在指派之前使用。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' of JSX spread attribute is not assignable to target property.]]></Val>
@@ -5661,18 +5733,27 @@
       <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[匯出類別的公用方法 '{0}' 具有或使用外部模組 {2} 的名稱 '{1}'，但無法命名。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[匯出類別的公用方法 '{0}' 具有或使用私用模組 '{2}' 的名稱 '{1}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public method '{0}' of exported class has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[匯出類別的公用方法 '{0}' 具有或使用私用名稱 '{1}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5706,18 +5787,27 @@
       <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[匯出類別的公用靜態方法 '{0}' 具有或使用外部模組 {2} 的名稱 '{1}'，但無法命名。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[匯出類別的公用靜態方法 '{0}' 具有或使用私用模組 '{2}' 的名稱 '{1}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static method '{0}' of exported class has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[匯出類別的公用靜態方法 '{0}' 具有或使用私用名稱 '{1}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6510,6 +6600,9 @@
       <Item ItemId=";Subsequent_property_declarations_must_have_the_same_type_Property_0_has_type_1_at_2_but_here_has_typ_2717" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Subsequent property declarations must have the same type.  Property '{0}' has type '{1}' at {2}, but here has type '{3}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[後續的屬性宣告必須具有相同的類型。屬性 '{0}' 在 {2} 具有型別 '{1}'，但在這裡具有型別 '{3}'。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6738,6 +6831,9 @@
       <Item ItemId=";The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['{0}' 的推斷型別參考了無法存取的 '{1}' 型別。必須有型別註解。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -8790,18 +8886,27 @@
       <Item ItemId=";unique_symbol_types_are_not_allowed_here_1335" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['unique symbol' types are not allowed here.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[這裡不允許 'unique symbol' 型別。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['unique symbol' types are only allowed on variables in a variable statement.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[只有變數陳述式中的變數允許 'unique symbol' 型別。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['unique symbol' types may not be used on a variable declaration with a binding name.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['unique symbol' 型別無法用在具有繫結名稱的變數宣告上。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 67025087ec..b77e815dfd 100644
--- a/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/fra/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -150,47 +150,47 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol_1166" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_1166" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[A computed property name in a class property declaration must directly refer to a built-in symbol.]]></Val>
+          <Val><![CDATA[A computed property name in a class property declaration must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Un nom de propriété calculée dans une déclaration de propriété de classe doit faire directement référence à un symbole intégré.]]></Val>
+            <Val><![CDATA[Un nom de propriété calculée dans une déclaration de propriété de classe doit faire référence à une expression dont le type est un type littéral ou un type 'symbole unique'.]]></Val>
           </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol_1168" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[A computed property name in a method overload must directly refer to a built-in symbol.]]></Val>
+          <Val><![CDATA[A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Un nom de propriété calculée dans une surcharge de méthode doit faire directement référence à un symbole intégré.]]></Val>
+            <Val><![CDATA[Un nom de propriété calculée dans une surcharge de méthode doit faire référence à une expression dont le type est un type littéral ou un type 'symbole unique'.]]></Val>
           </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol_1170" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[A computed property name in a type literal must directly refer to a built-in symbol.]]></Val>
+          <Val><![CDATA[A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Un nom de propriété calculée dans un littéral de type doit faire directement référence à un symbole intégré.]]></Val>
+            <Val><![CDATA[Un nom de propriété calculée dans un littéral de type doit faire référence à une expression dont le type est un type littéral ou un type 'symbole unique'.]]></Val>
           </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol_1165" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[A computed property name in an ambient context must directly refer to a built-in symbol.]]></Val>
+          <Val><![CDATA[A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Un nom de propriété calculée dans un contexte ambiant doit faire directement référence à un symbole intégré.]]></Val>
+            <Val><![CDATA[Un nom de propriété calculée dans un contexte ambiant doit faire référence à une expression dont le type est un type littéral ou un type 'symbole unique'.]]></Val>
           </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol_1169" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[A computed property name in an interface must directly refer to a built-in symbol.]]></Val>
+          <Val><![CDATA[A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Un nom de propriété calculée dans une interface doit faire directement référence à un symbole intégré.]]></Val>
+            <Val><![CDATA[Un nom de propriété calculée dans une interface doit faire référence à une expression dont le type est un type littéral ou un type 'symbole unique'.]]></Val>
           </Tgt>
         </Str>
         <Disp Icon="Str" />
@@ -315,6 +315,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";A_definite_assignment_assertion_is_not_permitted_in_this_context_1255" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[A definite assignment assertion '!' is not permitted in this context.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";A_destructuring_declaration_must_have_an_initializer_1182" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A destructuring declaration must have an initializer.]]></Val>
@@ -528,6 +534,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Une propriété d'une classe dont le type est un type 'symbole unique' doit être à la fois 'static' et 'readonly'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Une propriété d'une interface ou d'un littéral de type dont le type est un type 'symbole unique' doit être 'readonly'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";A_required_parameter_cannot_follow_an_optional_parameter_1016" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A required parameter cannot follow an optional parameter.]]></Val>
@@ -774,6 +798,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[A variable whose type is a 'unique symbol' type must be 'const'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Une variable dont le type est un type 'symbole unique' doit être 'const'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";A_yield_expression_is_only_allowed_in_a_generator_body_1163" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A 'yield' expression is only allowed in a generator body.]]></Val>
@@ -2586,6 +2619,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Duplicate_declaration_0_2718" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Duplicate declaration '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Déclaration '{0}' dupliquée.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Duplicate_function_implementation_2393" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Duplicate function implementation.]]></Val>
@@ -2796,6 +2838,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_strict_checking_of_property_initialization_in_classes_6187" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable strict checking of property initialization in classes.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Activez la vérification stricte de l'initialisation des propriétés dans les classes.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_null_checks_6113" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict null checks.]]></Val>
@@ -2934,11 +2985,11 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Expected_0_arguments_but_got_a_minimum_of_1_2556" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";Expected_0_arguments_but_got_1_or_more_2556" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Expected {0} arguments, but got a minimum of {1}.]]></Val>
+          <Val><![CDATA[Expected {0} arguments, but got {1} or more.]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[{0} arguments attendus, mais {1} reçus au minimum.]]></Val>
+            <Val><![CDATA[{0} arguments attendus, mais {1} ou plus reçus.]]></Val>
           </Tgt>
         </Str>
         <Disp Icon="Str" />
@@ -2970,11 +3021,11 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";Expected_at_least_0_arguments_but_got_a_minimum_of_1_2557" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";Expected_at_least_0_arguments_but_got_1_or_more_2557" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[Expected at least {0} arguments, but got a minimum of {1}.]]></Val>
+          <Val><![CDATA[Expected at least {0} arguments, but got {1} or more.]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Au moins {0} arguments attendus, mais {1} reçus au minimum.]]></Val>
+            <Val><![CDATA[Au moins {0} arguments attendus, mais {1} ou plus reçus.]]></Val>
           </Tgt>
         </Str>
         <Disp Icon="Str" />
@@ -4509,6 +4560,24 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La méthode '{0}' de l'interface exportée comporte ou utilise le nom '{1}' du module privé '{2}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Method_0_of_exported_interface_has_or_is_using_private_name_1_4102" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Method '{0}' of exported interface has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La méthode '{0}' de l'interface exportée comporte ou utilise le nom privé '{1}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Modifiers_cannot_appear_here_1184" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Modifiers cannot appear here.]]></Val>
@@ -5433,6 +5502,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Property '{0}' has no initializer and is not definitely assigned in the constructor.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La propriété '{0}' n'a aucun initialiseur et n'est pas définitivement assignée dans le constructeur.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation.]]></Val>
@@ -5553,6 +5631,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Property_0_is_used_before_being_assigned_2565" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Property '{0}' is used before being assigned.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La propriété '{0}' est utilisée avant d'être assignée.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' of JSX spread attribute is not assignable to target property.]]></Val>
@@ -5652,6 +5739,33 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La méthode publique '{0}' de la classe exportée comporte ou utilise le nom '{1}' du module externe {2} mais ne peut pas être nommée.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La méthode publique '{0}' de la classe exportée comporte ou utilise le nom '{1}' du module privé '{2}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Public method '{0}' of exported class has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La méthode publique '{0}' de la classe exportée comporte ou utilise le nom privé '{1}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
@@ -5679,6 +5793,33 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La méthode statique publique '{0}' de la classe exportée comporte ou utilise le nom '{1}' du module externe {2} mais ne peut pas être nommée.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La méthode statique publique '{0}' de la classe exportée comporte ou utilise le nom '{1}' du module privé '{2}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Public static method '{0}' of exported class has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La méthode statique publique '{0}' de la classe exportée comporte ou utilise le nom privé '{1}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
@@ -6465,6 +6606,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Subsequent_property_declarations_must_have_the_same_type_Property_0_has_type_1_at_2_but_here_has_typ_2717" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Subsequent property declarations must have the same type.  Property '{0}' has type '{1}' at {2}, but here has type '{3}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Les déclarations de propriétés ultérieures doivent avoir le même type. La propriété '{0}' a le type '{1}' au niveau de {2}, mais ici elle a le type '{3}'.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Subsequent_variable_declarations_must_have_the_same_type_Variable_0_has_type_1_at_2_but_here_has_typ_2403" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Subsequent variable declarations must have the same type.  Variable '{0}' has type '{1}' at {2}, but here has type '{3}'.]]></Val>
@@ -6687,11 +6837,11 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
-      <Item ItemId=";The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary_2527" ItemType="0" PsrId="306" Leaf="true">
+      <Item ItemId=";The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
-          <Val><![CDATA[The inferred type of '{0}' references an inaccessible 'this' type. A type annotation is necessary.]]></Val>
+          <Val><![CDATA[The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary.]]></Val>
           <Tgt Cat="Text" Stat="Loc" Orig="New">
-            <Val><![CDATA[Le type déduit de '{0}' référence un type 'this' inaccessible. Une annotation de type est nécessaire.]]></Val>
+            <Val><![CDATA[Le type déduit de '{0}' référence un type '{1}' inaccessible. Une annotation de type est nécessaire.]]></Val>
           </Tgt>
         </Str>
         <Disp Icon="Str" />
@@ -8742,6 +8892,33 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";unique_symbol_types_are_not_allowed_here_1335" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['unique symbol' types are not allowed here.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Les types 'symbole unique' ne sont pas autorisés ici.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['unique symbol' types are only allowed on variables in a variable statement.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Les types 'symbole unique' sont uniquement autorisés sur les variables d'une déclaration de variable.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
+      <Item ItemId=";unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA['unique symbol' types may not be used on a variable declaration with a binding name.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Les types 'symbole unique' ne peuvent pas être utilisés dans une déclaration de variable avec un nom de liaison.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";with_statements_are_not_allowed_in_an_async_function_block_1300" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['with' statements are not allowed in an async function block.]]></Val>
diff --git a/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 3a589da079..36d9a4f8e9 100644
--- a/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/ita/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -144,30 +144,45 @@
       <Item ItemId=";A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_1166" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in a class property declaration must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Un nome di proprietà calcolato in una dichiarazione di proprietà di classe deve fare riferimento a un'espressione il cui tipo è un tipo di valore letterale o un tipo 'unique symbol'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Un nome di proprietà calcolato in un overload di metodo deve fare riferimento a un'espressione il cui tipo è un tipo di valore letterale o un tipo 'unique symbol'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Un nome di proprietà calcolato in un valore letterale di tipo deve fare riferimento a un'espressione il cui tipo è un tipo di valore letterale o un tipo 'unique symbol'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Un nome di proprietà calcolato in un contesto di ambiente deve fare riferimento a un'espressione il cui tipo è un tipo di valore letterale o un tipo 'unique symbol'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Un nome di proprietà calcolato in un'interfaccia deve fare riferimento a un'espressione il cui tipo è un tipo di valore letterale o un tipo 'unique symbol'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -291,6 +306,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";A_definite_assignment_assertion_is_not_permitted_in_this_context_1255" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[A definite assignment assertion '!' is not permitted in this context.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";A_destructuring_declaration_must_have_an_initializer_1182" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A destructuring declaration must have an initializer.]]></Val>
@@ -507,12 +528,18 @@
       <Item ItemId=";A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Una proprietà di una classe il cui tipo è un tipo 'unique symbol' deve essere sia 'static' che 'readonly'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Una proprietà di un'interfaccia o di un valore letterale di tipo il cui tipo è un tipo 'unique symbol' deve essere 'readonly'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -765,6 +792,9 @@
       <Item ItemId=";A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A variable whose type is a 'unique symbol' type must be 'const'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Una variabile il cui tipo è un tipo 'unique symbol' deve essere 'const'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2583,6 +2613,9 @@
       <Item ItemId=";Duplicate_declaration_0_2718" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Duplicate declaration '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La dichiarazione '{0}' è duplicata.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2796,6 +2829,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_strict_checking_of_property_initialization_in_classes_6187" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable strict checking of property initialization in classes.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Abilita il controllo tassativo dell'inizializzazione delle proprietà nelle classi.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_null_checks_6113" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict null checks.]]></Val>
@@ -2937,6 +2979,9 @@
       <Item ItemId=";Expected_0_arguments_but_got_1_or_more_2556" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Expected {0} arguments, but got {1} or more.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Sono previsti {0} argomenti, ma ne sono stati ottenuti più di {1}.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2970,6 +3015,9 @@
       <Item ItemId=";Expected_at_least_0_arguments_but_got_1_or_more_2557" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Expected at least {0} arguments, but got {1} or more.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Sono previsti almeno {0} argomenti, ma ne sono stati ottenuti più di {1}.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -4506,12 +4554,18 @@
       <Item ItemId=";Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il metodo '{0}' dell'interfaccia esportata ha o usa il nome '{1}' del modulo privato '{2}'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Method_0_of_exported_interface_has_or_is_using_private_name_1_4102" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Method '{0}' of exported interface has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il metodo '{0}' dell'interfaccia esportata ha o usa il nome privato '{1}'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5439,6 +5493,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Property '{0}' has no initializer and is not definitely assigned in the constructor.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La proprietà '{0}' non include alcun inizializzatore e non viene assolutamente assegnata nel costruttore.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation.]]></Val>
@@ -5559,6 +5622,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Property_0_is_used_before_being_assigned_2565" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Property '{0}' is used before being assigned.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[La proprietà '{0}' viene usata prima dell'assegnazione.]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' of JSX spread attribute is not assignable to target property.]]></Val>
@@ -5661,18 +5733,27 @@
       <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il metodo pubblico '{0}' della classe esportata ha o usa il nome '{1}' del modulo esterno {2} ma non può essere rinominato.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il metodo pubblico '{0}' della classe esportata ha o usa il nome '{1}' del modulo privato '{2}'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public method '{0}' of exported class has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il metodo pubblico '{0}' della classe esportata ha o usa il nome privato '{1}'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5706,18 +5787,27 @@
       <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il metodo statico pubblico '{0}' della classe esportata contiene o usa il nome '{1}' del modulo esterno {2} ma non può essere rinominato.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il metodo statico pubblico '{0}' della classe esportata ha o usa il nome '{1}' del modulo privato '{2}'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static method '{0}' of exported class has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il metodo statico pubblico '{0}' della classe esportata ha o usa il nome privato '{1}'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6510,6 +6600,9 @@
       <Item ItemId=";Subsequent_property_declarations_must_have_the_same_type_Property_0_has_type_1_at_2_but_here_has_typ_2717" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Subsequent property declarations must have the same type.  Property '{0}' has type '{1}' at {2}, but here has type '{3}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Le dichiarazioni di proprietà successive devono essere dello stesso tipo. La proprietà '{0}' è di tipo '{1}' alla posizione {2}, ma qui è di tipo '{3}'.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6738,6 +6831,9 @@
       <Item ItemId=";The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Il tipo dedotto di '{0}' fa riferimento a un tipo '{1}' non accessibile. È necessaria un'annotazione di tipo.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -8790,18 +8886,27 @@
       <Item ItemId=";unique_symbol_types_are_not_allowed_here_1335" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['unique symbol' types are not allowed here.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[I tipi 'unique symbol' non sono consentiti in questo punto.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['unique symbol' types are only allowed on variables in a variable statement.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[I tipi 'unique symbol' sono consentiti solo nelle variabili in un'istruzione di variabile.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['unique symbol' types may not be used on a variable declaration with a binding name.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[Non è possibile usare i tipi 'unique symbol' in una dichiarazione di variabile con nome di binding.]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
diff --git a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
index 1034ed5329..da7275f584 100644
--- a/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
+++ b/src/loc/lcl/jpn/diagnosticMessages/diagnosticMessages.generated.json.lcl
@@ -144,30 +144,45 @@
       <Item ItemId=";A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_1166" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in a class property declaration must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[クラス プロパティ宣言内の計算されたプロパティ名は、型がリテラル型または '一意のシンボル' 型の式を参照する必要があります。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[メソッド オーバーロード内の計算されたプロパティ名は、型がリテラル型または '一意のシンボル' 型の式を参照する必要があります。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型リテラル内の計算されたプロパティ名は、型がリテラル型または '一意のシンボル' 型の式を参照する必要があります。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[環境コンテキスト内の計算されたプロパティ名は、型がリテラル型または '一意のシンボル' 型の式を参照する必要があります。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[インターフェイス内の計算されたプロパティ名は、型がリテラル型または '一意のシンボル' 型の式を参照する必要があります。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -291,6 +306,12 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";A_definite_assignment_assertion_is_not_permitted_in_this_context_1255" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[A definite assignment assertion '!' is not permitted in this context.]]></Val>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";A_destructuring_declaration_must_have_an_initializer_1182" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A destructuring declaration must have an initializer.]]></Val>
@@ -507,12 +528,18 @@
       <Item ItemId=";A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型が '一意のシンボル' 型のクラスのプロパティは、'static' と 'readonly' の両方である必要があります。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型が '一意のシンボル' 型のインターフェイスまたは型リテラルのプロパティは、'readonly' である必要があります。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -765,6 +792,9 @@
       <Item ItemId=";A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[A variable whose type is a 'unique symbol' type must be 'const'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[型が '一意のシンボル' 型の変数は、'const' である必要があります。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2583,6 +2613,9 @@
       <Item ItemId=";Duplicate_declaration_0_2718" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Duplicate declaration '{0}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[宣言 '{0}' が重複しています。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2796,6 +2829,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Enable_strict_checking_of_property_initialization_in_classes_6187" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Enable strict checking of property initialization in classes.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[クラス内のプロパティの初期化の厳密なチェックを有効にします。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Enable_strict_null_checks_6113" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Enable strict null checks.]]></Val>
@@ -2937,6 +2979,9 @@
       <Item ItemId=";Expected_0_arguments_but_got_1_or_more_2556" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Expected {0} arguments, but got {1} or more.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[{0} 個の引数が必要ですが、{1} 個以上指定されました。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -2970,6 +3015,9 @@
       <Item ItemId=";Expected_at_least_0_arguments_but_got_1_or_more_2557" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Expected at least {0} arguments, but got {1} or more.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[最低でも {0} 個の引数が必要ですが、{1} 個以上指定されました。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -4506,12 +4554,18 @@
       <Item ItemId=";Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[エクスポートされたインターフェイスのメソッド '{0}' が、プライベート モジュール '{2}' の名前 '{1}' を使用しています。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Method_0_of_exported_interface_has_or_is_using_private_name_1_4102" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Method '{0}' of exported interface has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[エクスポートされたインターフェイスのメソッド '{0}' がプライベート名 '{1}' を使用しています。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5439,6 +5493,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Property '{0}' has no initializer and is not definitely assigned in the constructor.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[プロパティ '{0}' に初期化子がなく、コンストラクターで明確に割り当てられていません。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation.]]></Val>
@@ -5559,6 +5622,15 @@
         </Str>
         <Disp Icon="Str" />
       </Item>
+      <Item ItemId=";Property_0_is_used_before_being_assigned_2565" ItemType="0" PsrId="306" Leaf="true">
+        <Str Cat="Text">
+          <Val><![CDATA[Property '{0}' is used before being assigned.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[プロパティ '{0}' は割り当てられる前に使用されています。]]></Val>
+          </Tgt>
+        </Str>
+        <Disp Icon="Str" />
+      </Item>
       <Item ItemId=";Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Property '{0}' of JSX spread attribute is not assignable to target property.]]></Val>
@@ -5661,18 +5733,27 @@
       <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[エクスポートされたクラスのパブリック メソッド '{0}' が外部モジュール {2} の名前 '{1}' を使用していますが、名前を指定することはできません。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[エクスポートされたクラスのパブリック メソッド '{0}' が、プライベート モジュール '{2}' の名前 '{1}' を使用しています。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public method '{0}' of exported class has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[エクスポートされたクラスのパブリック メソッド '{0}' がプライベート名 '{1}' を使用しています。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -5706,18 +5787,27 @@
       <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[エクスポートされたクラスのパブリック静的メソッド '{0}' が外部モジュール {2} の名前 '{1}' を使用していますが、名前を指定することはできません。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[エクスポートされたクラスのパブリック静的メソッド '{0}' が、プライベート モジュール '{2}' の名前 '{1}' を使用しています。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Public static method '{0}' of exported class has or is using private name '{1}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[エクスポートされたクラスのパブリック静的メソッド '{0}' が、プライベート名 '{1}' を使用しています。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6510,6 +6600,9 @@
       <Item ItemId=";Subsequent_property_declarations_must_have_the_same_type_Property_0_has_type_1_at_2_but_here_has_typ_2717" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[Subsequent property declarations must have the same type.  Property '{0}' has type '{1}' at {2}, but here has type '{3}'.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA[後続のプロパティ宣言は同じ型でなければなりません。プロパティ '{0}' の型は {2} では '{1}' ですが、ここでは型が '{3}' になっています。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -6738,6 +6831,9 @@
       <Item ItemId=";The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA[The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['{0}' の推定型はアクセス不可能な '{1}' 型を参照します。型の注釈が必要です。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
@@ -8790,18 +8886,27 @@
       <Item ItemId=";unique_symbol_types_are_not_allowed_here_1335" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['unique symbol' types are not allowed here.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['一意のシンボル' 型はここでは許可されていません。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['unique symbol' types are only allowed on variables in a variable statement.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['一意のシンボル' 型は変数ステートメントの変数でのみ許可されています。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>
       <Item ItemId=";unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333" ItemType="0" PsrId="306" Leaf="true">
         <Str Cat="Text">
           <Val><![CDATA['unique symbol' types may not be used on a variable declaration with a binding name.]]></Val>
+          <Tgt Cat="Text" Stat="Loc" Orig="New">
+            <Val><![CDATA['一意のシンボル' 型は、バインディング名を持つ変数の宣言では使用できません。]]></Val>
+          </Tgt>
         </Str>
         <Disp Icon="Str" />
       </Item>