Emit constants as Dart constants instead of external getters

web/CHANGELOG.md

@@ -4,9 +4,12 @@
   the `HttpStatus` from the `dart:_internal` library that's exposed only through
   `dart:io` and `dart:html`.
 - Added `JSImmutableListWrapper` which helps create a dart list from a JS list.
-- Deprecated `TouchListWrapper` and `TouchListConvert` in favor of `JSImmutableListWrapper`.
+- Deprecated `TouchListWrapper` and `TouchListConvert` in favor of
+  `JSImmutableListWrapper`.
 - Added `[]` and `[]=` overloaded operators to types which define unnamed
   `getter`s and `setter`s, respectively.
+- Exposed constants with primitive values as non-`external` so they can be
+  `switch`ed over.
 
 ## 1.0.0
 

analysis_options.yaml → web/analysis_options.yaml

@@ -7,7 +7,7 @@ analyzer:
     strict-inference: true
     strict-raw-types: true
   exclude:
-    - web/test_fixes/**
+    - test_fixes/**
 
   errors:
     # 43 instances in generated code.
@@ -18,8 +18,8 @@ analyzer:
     lines_longer_than_80_chars: ignore
     # 1,333 instances in generated code.
     non_constant_identifier_names: ignore
-    # Consider removing from dart_flutter_team_lints.
-    unreachable_from_main: ignore
+    # 1,260 instances in generated code.
+    constant_identifier_names: ignore
 
 linter:
   rules:

web/lib/src/dom/angle_instanced_arrays.dart

@@ -43,7 +43,7 @@ import 'webgl1.dart';
 /// API documentation sourced from
 /// [MDN Web Docs](https://developer.mozilla.org/en-US/docs/Web/API/ANGLE_instanced_arrays).
 extension type ANGLE_instanced_arrays._(JSObject _) implements JSObject {
-  external static GLenum get VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE;
+  static const GLenum VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE = 35070;
 
   /// The **`ANGLE_instanced_arrays.drawArraysInstancedANGLE()`** method of the
   /// [WebGL API](https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API)

web/lib/src/dom/cssom.dart

@@ -352,20 +352,33 @@ extension type CSSRuleList._(JSObject _) implements JSObject {
 /// API documentation sourced from
 /// [MDN Web Docs](https://developer.mozilla.org/en-US/docs/Web/API/CSSRule).
 extension type CSSRule._(JSObject _) implements JSObject {
-  external static int get KEYFRAMES_RULE;
-  external static int get KEYFRAME_RULE;
-  external static int get SUPPORTS_RULE;
-  external static int get COUNTER_STYLE_RULE;
-  external static int get FONT_FEATURE_VALUES_RULE;
-  external static int get VIEW_TRANSITION_RULE;
-  external static int get STYLE_RULE;
-  external static int get CHARSET_RULE;
-  external static int get IMPORT_RULE;
-  external static int get MEDIA_RULE;
-  external static int get FONT_FACE_RULE;
-  external static int get PAGE_RULE;
-  external static int get MARGIN_RULE;
-  external static int get NAMESPACE_RULE;
+  static const int KEYFRAMES_RULE = 7;
+
+  static const int KEYFRAME_RULE = 8;
+
+  static const int SUPPORTS_RULE = 12;
+
+  static const int COUNTER_STYLE_RULE = 11;
+
+  static const int FONT_FEATURE_VALUES_RULE = 14;
+
+  static const int VIEW_TRANSITION_RULE = 15;
+
+  static const int STYLE_RULE = 1;
+
+  static const int CHARSET_RULE = 2;
+
+  static const int IMPORT_RULE = 3;
+
+  static const int MEDIA_RULE = 4;
+
+  static const int FONT_FACE_RULE = 5;
+
+  static const int PAGE_RULE = 6;
+
+  static const int MARGIN_RULE = 9;
+
+  static const int NAMESPACE_RULE = 10;
 
   /// The **`cssText`** property of the [CSSRule]
   /// interface returns the actual text of a [CSSStyleSheet] style-rule.

web/lib/src/dom/dom.dart

@@ -86,10 +86,13 @@ extension type Event._(JSObject _) implements JSObject {
     EventInit eventInitDict,
   ]);
 
-  external static int get NONE;
-  external static int get CAPTURING_PHASE;
-  external static int get AT_TARGET;
-  external static int get BUBBLING_PHASE;
+  static const int NONE = 0;
+
+  static const int CAPTURING_PHASE = 1;
+
+  static const int AT_TARGET = 2;
+
+  static const int BUBBLING_PHASE = 3;
 
   /// The **`composedPath()`** method of the [Event]
   /// interface returns the event's path which is an array of the objects on
@@ -906,24 +909,41 @@ extension type MutationRecord._(JSObject _) implements JSObject {
 /// API documentation sourced from
 /// [MDN Web Docs](https://developer.mozilla.org/en-US/docs/Web/API/Node).
 extension type Node._(JSObject _) implements EventTarget, JSObject {
-  external static int get ELEMENT_NODE;
-  external static int get ATTRIBUTE_NODE;
-  external static int get TEXT_NODE;
-  external static int get CDATA_SECTION_NODE;
-  external static int get ENTITY_REFERENCE_NODE;
-  external static int get ENTITY_NODE;
-  external static int get PROCESSING_INSTRUCTION_NODE;
-  external static int get COMMENT_NODE;
-  external static int get DOCUMENT_NODE;
-  external static int get DOCUMENT_TYPE_NODE;
-  external static int get DOCUMENT_FRAGMENT_NODE;
-  external static int get NOTATION_NODE;
-  external static int get DOCUMENT_POSITION_DISCONNECTED;
-  external static int get DOCUMENT_POSITION_PRECEDING;
-  external static int get DOCUMENT_POSITION_FOLLOWING;
-  external static int get DOCUMENT_POSITION_CONTAINS;
-  external static int get DOCUMENT_POSITION_CONTAINED_BY;
-  external static int get DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC;
+  static const int ELEMENT_NODE = 1;
+
+  static const int ATTRIBUTE_NODE = 2;
+
+  static const int TEXT_NODE = 3;
+
+  static const int CDATA_SECTION_NODE = 4;
+
+  static const int ENTITY_REFERENCE_NODE = 5;
+
+  static const int ENTITY_NODE = 6;
+
+  static const int PROCESSING_INSTRUCTION_NODE = 7;
+
+  static const int COMMENT_NODE = 8;
+
+  static const int DOCUMENT_NODE = 9;
+
+  static const int DOCUMENT_TYPE_NODE = 10;
+
+  static const int DOCUMENT_FRAGMENT_NODE = 11;
+
+  static const int NOTATION_NODE = 12;
+
+  static const int DOCUMENT_POSITION_DISCONNECTED = 1;
+
+  static const int DOCUMENT_POSITION_PRECEDING = 2;
+
+  static const int DOCUMENT_POSITION_FOLLOWING = 4;
+
+  static const int DOCUMENT_POSITION_CONTAINS = 8;
+
+  static const int DOCUMENT_POSITION_CONTAINED_BY = 16;
+
+  static const int DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC = 32;
 
   /// The **`getRootNode()`** method of the [Node] interface
   /// returns the context object's root,
@@ -4833,10 +4853,13 @@ extension type StaticRange._(JSObject _) implements AbstractRange, JSObject {
 extension type Range._(JSObject _) implements AbstractRange, JSObject {
   external factory Range();
 
-  external static int get START_TO_START;
-  external static int get START_TO_END;
-  external static int get END_TO_END;
-  external static int get END_TO_START;
+  static const int START_TO_START = 0;
+
+  static const int START_TO_END = 1;
+
+  static const int END_TO_END = 2;
+
+  static const int END_TO_START = 3;
 
   /// The **`Range.getClientRects()`** method returns a list of [DOMRect]
   /// objects representing the area of the screen occupied by the
@@ -5426,16 +5449,25 @@ extension type DOMTokenList._(JSObject _) implements JSObject {
 /// API documentation sourced from
 /// [MDN Web Docs](https://developer.mozilla.org/en-US/docs/Web/API/XPathResult).
 extension type XPathResult._(JSObject _) implements JSObject {
-  external static int get ANY_TYPE;
-  external static int get NUMBER_TYPE;
-  external static int get STRING_TYPE;
-  external static int get BOOLEAN_TYPE;
-  external static int get UNORDERED_NODE_ITERATOR_TYPE;
-  external static int get ORDERED_NODE_ITERATOR_TYPE;
-  external static int get UNORDERED_NODE_SNAPSHOT_TYPE;
-  external static int get ORDERED_NODE_SNAPSHOT_TYPE;
-  external static int get ANY_UNORDERED_NODE_TYPE;
-  external static int get FIRST_ORDERED_NODE_TYPE;
+  static const int ANY_TYPE = 0;
+
+  static const int NUMBER_TYPE = 1;
+
+  static const int STRING_TYPE = 2;
+
+  static const int BOOLEAN_TYPE = 3;
+
+  static const int UNORDERED_NODE_ITERATOR_TYPE = 4;
+
+  static const int ORDERED_NODE_ITERATOR_TYPE = 5;
+
+  static const int UNORDERED_NODE_SNAPSHOT_TYPE = 6;
+
+  static const int ORDERED_NODE_SNAPSHOT_TYPE = 7;
+
+  static const int ANY_UNORDERED_NODE_TYPE = 8;
+
+  static const int FIRST_ORDERED_NODE_TYPE = 9;
 
   /// The **`iterateNext()`** method of the
   /// [XPathResult] interface iterates over a node set result and returns the

web/lib/src/dom/ext_blend_minmax.dart

@@ -18,6 +18,7 @@ import 'dart:js_interop';
 import 'webgl1.dart';
 
 extension type EXT_blend_minmax._(JSObject _) implements JSObject {
-  external static GLenum get MIN_EXT;
-  external static GLenum get MAX_EXT;
+  static const GLenum MIN_EXT = 32775;
+
+  static const GLenum MAX_EXT = 32776;
 }

web/lib/src/dom/ext_color_buffer_half_float.dart

@@ -18,8 +18,11 @@ import 'dart:js_interop';
 import 'webgl1.dart';
 
 extension type EXT_color_buffer_half_float._(JSObject _) implements JSObject {
-  external static GLenum get RGBA16F_EXT;
-  external static GLenum get RGB16F_EXT;
-  external static GLenum get FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE_EXT;
-  external static GLenum get UNSIGNED_NORMALIZED_EXT;
+  static const GLenum RGBA16F_EXT = 34842;
+
+  static const GLenum RGB16F_EXT = 34843;
+
+  static const GLenum FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE_EXT = 33297;
+
+  static const GLenum UNSIGNED_NORMALIZED_EXT = 35863;
 }

web/lib/src/dom/ext_disjoint_timer_query.dart

@@ -19,13 +19,20 @@ import 'webgl1.dart';
 
 extension type WebGLTimerQueryEXT._(JSObject _) implements JSObject {}
 extension type EXT_disjoint_timer_query._(JSObject _) implements JSObject {
-  external static GLenum get QUERY_COUNTER_BITS_EXT;
-  external static GLenum get CURRENT_QUERY_EXT;
-  external static GLenum get QUERY_RESULT_EXT;
-  external static GLenum get QUERY_RESULT_AVAILABLE_EXT;
-  external static GLenum get TIME_ELAPSED_EXT;
-  external static GLenum get TIMESTAMP_EXT;
-  external static GLenum get GPU_DISJOINT_EXT;
+  static const GLenum QUERY_COUNTER_BITS_EXT = 34916;
+
+  static const GLenum CURRENT_QUERY_EXT = 34917;
+
+  static const GLenum QUERY_RESULT_EXT = 34918;
+
+  static const GLenum QUERY_RESULT_AVAILABLE_EXT = 34919;
+
+  static const GLenum TIME_ELAPSED_EXT = 35007;
+
+  static const GLenum TIMESTAMP_EXT = 36392;
+
+  static const GLenum GPU_DISJOINT_EXT = 36795;
+
   external WebGLTimerQueryEXT? createQueryEXT();
   external void deleteQueryEXT(WebGLTimerQueryEXT? query);
   external bool isQueryEXT(WebGLTimerQueryEXT? query);

web/lib/src/dom/ext_disjoint_timer_query_webgl2.dart

@@ -20,10 +20,14 @@ import 'webgl2.dart';
 
 extension type EXT_disjoint_timer_query_webgl2._(JSObject _)
     implements JSObject {
-  external static GLenum get QUERY_COUNTER_BITS_EXT;
-  external static GLenum get TIME_ELAPSED_EXT;
-  external static GLenum get TIMESTAMP_EXT;
-  external static GLenum get GPU_DISJOINT_EXT;
+  static const GLenum QUERY_COUNTER_BITS_EXT = 34916;
+
+  static const GLenum TIME_ELAPSED_EXT = 35007;
+
+  static const GLenum TIMESTAMP_EXT = 36392;
+
+  static const GLenum GPU_DISJOINT_EXT = 36795;
+
   external void queryCounterEXT(
     WebGLQuery query,
     GLenum target,

web/lib/src/dom/ext_srgb.dart

@@ -18,8 +18,11 @@ import 'dart:js_interop';
 import 'webgl1.dart';
 
 extension type EXT_sRGB._(JSObject _) implements JSObject {
-  external static GLenum get SRGB_EXT;
-  external static GLenum get SRGB_ALPHA_EXT;
-  external static GLenum get SRGB8_ALPHA8_EXT;
-  external static GLenum get FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT;
+  static const GLenum SRGB_EXT = 35904;
+
+  static const GLenum SRGB_ALPHA_EXT = 35906;
+
+  static const GLenum SRGB8_ALPHA8_EXT = 35907;
+
+  static const GLenum FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT = 33296;
 }

web/lib/src/dom/ext_texture_compression_bptc.dart

@@ -18,8 +18,11 @@ import 'dart:js_interop';
 import 'webgl1.dart';
 
 extension type EXT_texture_compression_bptc._(JSObject _) implements JSObject {
-  external static GLenum get COMPRESSED_RGBA_BPTC_UNORM_EXT;
-  external static GLenum get COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT;
-  external static GLenum get COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;
-  external static GLenum get COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT;
+  static const GLenum COMPRESSED_RGBA_BPTC_UNORM_EXT = 36492;
+
+  static const GLenum COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT = 36493;
+
+  static const GLenum COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT = 36494;
+
+  static const GLenum COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT = 36495;
 }

web/lib/src/dom/ext_texture_compression_rgtc.dart

@@ -18,8 +18,11 @@ import 'dart:js_interop';
 import 'webgl1.dart';
 
 extension type EXT_texture_compression_rgtc._(JSObject _) implements JSObject {
-  external static GLenum get COMPRESSED_RED_RGTC1_EXT;
-  external static GLenum get COMPRESSED_SIGNED_RED_RGTC1_EXT;
-  external static GLenum get COMPRESSED_RED_GREEN_RGTC2_EXT;
-  external static GLenum get COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT;
+  static const GLenum COMPRESSED_RED_RGTC1_EXT = 36283;
+
+  static const GLenum COMPRESSED_SIGNED_RED_RGTC1_EXT = 36284;
+
+  static const GLenum COMPRESSED_RED_GREEN_RGTC2_EXT = 36285;
+
+  static const GLenum COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT = 36286;
 }

web/lib/src/dom/ext_texture_filter_anisotropic.dart

@@ -19,6 +19,7 @@ import 'webgl1.dart';
 
 extension type EXT_texture_filter_anisotropic._(JSObject _)
     implements JSObject {
-  external static GLenum get TEXTURE_MAX_ANISOTROPY_EXT;
-  external static GLenum get MAX_TEXTURE_MAX_ANISOTROPY_EXT;
+  static const GLenum TEXTURE_MAX_ANISOTROPY_EXT = 34046;
+
+  static const GLenum MAX_TEXTURE_MAX_ANISOTROPY_EXT = 34047;
 }

web/lib/src/dom/ext_texture_norm16.dart

@@ -18,12 +18,19 @@ import 'dart:js_interop';
 import 'webgl1.dart';
 
 extension type EXT_texture_norm16._(JSObject _) implements JSObject {
-  external static GLenum get R16_EXT;
-  external static GLenum get RG16_EXT;
-  external static GLenum get RGB16_EXT;
-  external static GLenum get RGBA16_EXT;
-  external static GLenum get R16_SNORM_EXT;
-  external static GLenum get RG16_SNORM_EXT;
-  external static GLenum get RGB16_SNORM_EXT;
-  external static GLenum get RGBA16_SNORM_EXT;
+  static const GLenum R16_EXT = 33322;
+
+  static const GLenum RG16_EXT = 33324;
+
+  static const GLenum RGB16_EXT = 32852;
+
+  static const GLenum RGBA16_EXT = 32859;
+
+  static const GLenum R16_SNORM_EXT = 36760;
+
+  static const GLenum RG16_SNORM_EXT = 36761;
+
+  static const GLenum RGB16_SNORM_EXT = 36762;
+
+  static const GLenum RGBA16_SNORM_EXT = 36763;
 }

web/lib/src/dom/fileapi.dart

@@ -233,9 +233,11 @@ extension type FileList._(JSObject _) implements JSObject {
 extension type FileReader._(JSObject _) implements EventTarget, JSObject {
   external factory FileReader();
 
-  external static int get EMPTY;
-  external static int get LOADING;
-  external static int get DONE;
+  static const int EMPTY = 0;
+
+  static const int LOADING = 1;
+
+  static const int DONE = 2;
 
   /// The **`readAsArrayBuffer()`** method of the [FileReader] interface is used
   /// to start reading the