JSX/as support in tsc.js + error messages

src/compiler/commandLineParser.ts

@@ -38,6 +38,16 @@ namespace ts {
             name: "inlineSources",
             type: "boolean",
         },
+        {
+            name: "jsx",
+            type: {
+                "preserve": JsxEmit.Preserve,
+                "react": JsxEmit.React
+            },
+            paramType: Diagnostics.KIND,
+            description: Diagnostics.Specifies_how_to_transform_JSX_syntax_during_compilation,
+            error: Diagnostics.Argument_for_jsx_must_be_preserve_or_react
+        },
         {
             name: "listFiles",
             type: "boolean",
@@ -408,10 +418,21 @@ namespace ts {
             }
             else {
                 var exclude = json["exclude"] instanceof Array ? map(<string[]>json["exclude"], normalizeSlashes) : undefined;
-                var sysFiles = host.readDirectory(basePath, ".ts", exclude);
+                var sysFiles = host.readDirectory(basePath, ".ts", exclude).concat(host.readDirectory(basePath, ".tsx", exclude));
                 for (var i = 0; i < sysFiles.length; i++) {
                     var name = sysFiles[i];
-                    if (!fileExtensionIs(name, ".d.ts") || !contains(sysFiles, name.substr(0, name.length - 5) + ".ts")) {
+                    if (fileExtensionIs(name, ".d.ts")) {
+                        let baseName = name.substr(0, name.length - ".d.ts".length);
+                        if (!contains(sysFiles, baseName + ".tsx") && !contains(sysFiles, baseName + ".ts")) {
+                            fileNames.push(name);
+                        }
+                    }
+                    else if (fileExtensionIs(name, ".ts")) {
+                        if (!contains(sysFiles, name + "x")) {
+                            fileNames.push(name)
+                        }
+                    }
+                    else {
                         fileNames.push(name);
                     }
                 }

src/compiler/diagnosticInformationMap.generated.ts

@@ -389,6 +389,17 @@ namespace ts {
         No_base_constructor_has_the_specified_number_of_type_arguments: { code: 2508, category: DiagnosticCategory.Error, key: "No base constructor has the specified number of type arguments." },
         Base_constructor_return_type_0_is_not_a_class_or_interface_type: { code: 2509, category: DiagnosticCategory.Error, key: "Base constructor return type '{0}' is not a class or interface type." },
         Base_constructors_must_all_have_the_same_return_type: { code: 2510, category: DiagnosticCategory.Error, key: "Base constructors must all have the same return type." },
+        JSX_element_attributes_type_0_must_be_an_object_type: { code: 2600, category: DiagnosticCategory.Error, key: "JSX element attributes type '{0}' must be an object type." },
+        The_return_type_of_a_JSX_element_constructor_must_return_an_object_type: { code: 2601, category: DiagnosticCategory.Error, key: "The return type of a JSX element constructor must return an object type." },
+        The_global_type_JSX_Element_must_exist_when_using_JSX: { code: 2602, category: DiagnosticCategory.Error, key: "The global type 'JSX.Element' must exist when using JSX." },
+        Property_0_in_type_1_is_not_assignable_to_type_2: { code: 2603, category: DiagnosticCategory.Error, key: "Property '{0}' in type '{1}' is not assignable to type '{2}'" },
+        JSX_element_0_is_not_a_constructor_function: { code: 2604, category: DiagnosticCategory.Error, key: "JSX element '{0}' is not a constructor function." },
+        JSX_element_0_is_not_a_constructor_function_for_JSX_elements: { code: 2605, category: DiagnosticCategory.Error, key: "JSX element '{0}' is not a constructor function for JSX elements." },
+        Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property: { code: 2606, category: DiagnosticCategory.Error, key: "Property '{0}' of JSX spread attribute is not assignable to target property." },
+        JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property: { code: 2607, category: DiagnosticCategory.Error, key: "JSX element class does not support attributes because it does not have a '{0}' property" },
+        The_global_type_JSX_0_may_not_have_more_than_one_property: { code: 2608, category: DiagnosticCategory.Error, key: "The global type 'JSX.{0}' may not have more than one property" },
+        JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists: { code: 2609, category: DiagnosticCategory.Error, key: "JSX element implicitly has type 'any' because no interface JSX.{0} exists" },
+        Cannot_emit_namespaced_JSX_elements_in_React: { code: 2650, category: DiagnosticCategory.Error, key: "Cannot emit namespaced JSX elements in React" },
         Import_declaration_0_is_using_private_name_1: { code: 4000, category: DiagnosticCategory.Error, key: "Import declaration '{0}' is using private name '{1}'." },
         Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: { code: 4002, category: DiagnosticCategory.Error, key: "Type parameter '{0}' of exported class has or is using private name '{1}'." },
         Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4004, category: DiagnosticCategory.Error, key: "Type parameter '{0}' of exported interface has or is using private name '{1}'." },
@@ -531,6 +542,8 @@ namespace ts {
         Specifies_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix: { code: 6060, category: DiagnosticCategory.Message, key: "Specifies the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)." },
         NEWLINE: { code: 6061, category: DiagnosticCategory.Message, key: "NEWLINE" },
         Argument_for_newLine_option_must_be_CRLF_or_LF: { code: 6062, category: DiagnosticCategory.Error, key: "Argument for '--newLine' option must be 'CRLF' or 'LF'." },
+        Specifies_how_to_transform_JSX_syntax_during_compilation: { code: 6080, category: DiagnosticCategory.Message, key: "Specifies how to transform JSX syntax during compilation." },
+        Argument_for_jsx_must_be_preserve_or_react: { code: 6081, category: DiagnosticCategory.Message, key: "Argument for --jsx must be 'preserve' or 'react'." },
         Option_experimentalDecorators_must_also_be_specified_when_option_emitDecoratorMetadata_is_specified: { code: 6064, category: DiagnosticCategory.Error, key: "Option 'experimentalDecorators' must also be specified when option 'emitDecoratorMetadata' is specified." },
         Enables_experimental_support_for_ES7_decorators: { code: 6065, category: DiagnosticCategory.Message, key: "Enables experimental support for ES7 decorators." },
         Enables_experimental_support_for_emitting_type_metadata_for_decorators: { code: 6066, category: DiagnosticCategory.Message, key: "Enables experimental support for emitting type metadata for decorators." },
@@ -569,5 +582,11 @@ namespace ts {
         decorators_can_only_be_used_in_a_ts_file: { code: 8017, category: DiagnosticCategory.Error, key: "'decorators' can only be used in a .ts file." },
         Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clauses: { code: 9002, category: DiagnosticCategory.Error, key: "Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clauses." },
         class_expressions_are_not_currently_supported: { code: 9003, category: DiagnosticCategory.Error, key: "'class' expressions are not currently supported." },
+        class_declarations_are_only_supported_directly_inside_a_module_or_as_a_top_level_declaration: { code: 9004, category: DiagnosticCategory.Error, key: "'class' declarations are only supported directly inside a module or as a top level declaration." },
+        JSX_attributes_must_only_be_assigned_a_non_empty_expression: { code: 17000, category: DiagnosticCategory.Error, key: "JSX attributes must only be assigned a non-empty 'expression'." },
+        JSX_elements_cannot_have_multiple_attributes_with_the_same_name: { code: 17001, category: DiagnosticCategory.Error, key: "JSX elements cannot have multiple attributes with the same name." },
+        Expected_corresponding_JSX_closing_tag_for_0: { code: 17002, category: DiagnosticCategory.Error, key: "Expected corresponding JSX closing tag for '{0}'." },
+        JSX_attribute_expected: { code: 17003, category: DiagnosticCategory.Error, key: "JSX attribute expected." },
+        Cannot_use_JSX_unless_the_jsx_flag_is_provided: { code: 17004, category: DiagnosticCategory.Error, key: "Cannot use JSX unless the '--jsx' flag is provided." },
     };
 }

src/compiler/diagnosticMessages.json

@@ -686,7 +686,7 @@
     "Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning.": {
         "category": "Error",
         "code": 1219
-    },    
+    },
     "Generators are only available when targeting ECMAScript 6 or higher.": {
         "category": "Error",
         "code": 1220
@@ -1546,6 +1546,52 @@
         "code": 2510
     },
 
+    "JSX element attributes type '{0}' must be an object type.": {
+        "category": "Error",
+        "code": 2600
+    },
+    "The return type of a JSX element constructor must return an object type.": {
+        "category": "Error",
+        "code": 2601
+    },
+    "The global type 'JSX.Element' must exist when using JSX.": {
+        "category": "Error",
+        "code": 2602
+    },
+    "Property '{0}' in type '{1}' is not assignable to type '{2}'": {
+        "category": "Error",
+        "code": 2603
+    },
+    "JSX element '{0}' is not a constructor function.": {
+        "category": "Error",
+        "code": 2604
+    },
+    "JSX element '{0}' is not a constructor function for JSX elements.": {
+        "category": "Error",
+        "code": 2605
+    },
+    "Property '{0}' of JSX spread attribute is not assignable to target property.": {
+        "category": "Error",
+        "code": 2606
+    },
+    "JSX element class does not support attributes because it does not have a '{0}' property": {
+        "category": "Error",
+        "code": 2607
+    },
+    "The global type 'JSX.{0}' may not have more than one property": {
+        "category": "Error",
+        "code": 2608
+    },
+    "JSX element implicitly has type 'any' because no interface JSX.{0} exists": {
+        "category": "Error",
+        "code": 2609
+    },
+
+    "Cannot emit namespaced JSX elements in React": {
+        "category": "Error",
+        "code": 2650
+    },
+
     "Import declaration '{0}' is using private name '{1}'.": {
         "category": "Error",
         "code": 4000
@@ -1914,7 +1960,7 @@
         "category": "Error",
         "code": 5050
     },
-     "Option 'inlineSources' can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided.": {
+    "Option 'inlineSources' can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided.": {
         "category": "Error",
         "code": 5051
     },
@@ -2107,14 +2153,22 @@
         "category": "Message",
         "code": 6060
     },
-    "NEWLINE": { 
-        "category": "Message", 
+    "NEWLINE": {
+        "category": "Message",
         "code": 6061
     },
     "Argument for '--newLine' option must be 'CRLF' or 'LF'.": {
-        "category": "Error", 
+        "category": "Error",
         "code": 6062
     },
+    "Specifies how to transform JSX syntax during compilation.": {
+        "category": "Message",
+        "code": 6080
+    },
+    "Argument for --jsx must be 'preserve' or 'react'.": {
+        "category": "Message",
+        "code": 6081
+    },
     "Option 'experimentalDecorators' must also be specified when option 'emitDecoratorMetadata' is specified.": {
         "category": "Error",
         "code": 6064
@@ -2268,5 +2322,29 @@
     "'class' expressions are not currently supported.": {
         "category": "Error",
         "code": 9003
+    },
+    "'class' declarations are only supported directly inside a module or as a top level declaration.": {
+        "category": "Error",
+        "code": 9004
+    },
+    "JSX attributes must only be assigned a non-empty 'expression'.": {
+        "category": "Error",
+        "code": 17000
+    },
+    "JSX elements cannot have multiple attributes with the same name.": {
+        "category": "Error",
+        "code": 17001
+    },
+    "Expected corresponding JSX closing tag for '{0}'.": {
+        "category": "Error",
+        "code": 17002
+    },
+    "JSX attribute expected.": {
+        "category": "Error",
+        "code": 17003
+    },
+    "Cannot use JSX unless the '--jsx' flag is provided.": {
+        "category": "Error",
+        "code": 17004
     }
 }