Clean up

CHANGELOG.md

@@ -75,7 +75,7 @@
 
 - [@siteimprove/alfa-aria](packages/alfa-aria/CHANGELOG.md), [@siteimprove/alfa-css](packages/alfa-css/CHANGELOG.md), [@siteimprove/alfa-dom](packages/alfa-dom/CHANGELOG.md), [@siteimprove/alfa-http](packages/alfa-http/CHANGELOG.md), [@siteimprove/alfa-rules](packages/alfa-rules/CHANGELOG.md), [@siteimprove/alfa-style](packages/alfa-style/CHANGELOG.md), [@siteimprove/alfa-web](packages/alfa-web/CHANGELOG.md): Many pieces of code are no longer exported. These were mostly internal exports that are no longer used in other files and should not impact intended usage of the packages. ([#1437](https://github.com/Siteimprove/alfa/pull/1437))
 
-- [@siteimprove/alfa-css](packages/alfa-css/CHANGELOG.md): The `Index.parseItem` helper has been removed as it wasn't used. ([#1447](https://github.com/Siteimprove/alfa/pull/1447))
+- [@siteimprove/alfa-css](packages/alfa-css/CHANGELOG.md): The `Gradient.parseItem` helper has been removed as it wasn't used. ([#1447](https://github.com/Siteimprove/alfa/pull/1447))
 
 - [@siteimprove/alfa-rules](packages/alfa-rules/CHANGELOG.md): The `@siteimprove/alfa-rules/FlattenedRules` export is no longer available. ([#1437](https://github.com/Siteimprove/alfa/pull/1437))
 
@@ -1198,7 +1198,7 @@ In addition to the changes listed below, this release adjusts the compile target
 
 - [@siteimprove/alfa-thenable](packages/alfa-thenable): A new package is now available with types for modelling values that can be used in `await` expressions.
 
-- [@siteimprove/alfa-css](packages/alfa-css): Radial gradients are now available as a type of `Index`. ([#438](../../pull/438))
+- [@siteimprove/alfa-css](packages/alfa-css): Radial gradients are now available as a type of `Gradient`. ([#438](../../pull/438))
 
 ### Changed
 

packages/alfa-css/CHANGELOG.md

@@ -54,9 +54,9 @@
 
   It is mostly `Length | Percentage`, plus the mixed calculations (e.g. `calc(1em + 2px)`). It comes with the usual helper functions to parse and resolve it.
 
-- **Removed:** The `Index.parseItem` helper has been removed as it wasn't used. ([#1447](https://github.com/Siteimprove/alfa/pull/1447))
+- **Removed:** The `Gradient.parseItem` helper has been removed as it wasn't used. ([#1447](https://github.com/Siteimprove/alfa/pull/1447))
 
-  If need be, use `Parser.either(Index.parseHint, Index.parseStop)` instead.
+  If need be, use `Parser.either(Gradient.parseHint, Gradient.parseStop)` instead.
 
 - **Added:** `Function.parse` now also accepts a predicate instead of just a name to compare to. ([#1448](https://github.com/Siteimprove/alfa/pull/1448))
 
@@ -125,7 +125,7 @@
 
 - **Breaking:** `Linear.parse` and `Radial.parse` now require an item parser. ([#1412](https://github.com/Siteimprove/alfa/pull/1412))
 
-  Both gradient parsing functions where using `Index.parseItemList`, which created a circular dependency between the files. The circle has been broken by injecting the item list parser in the individual parser. To migrate, simply call `Linear.parse(Index.parseItemList)` instead of `Linear.parse` (same with `Radial`).
+  Both gradient parsing functions where using `Gradient.parseItemList`, which created a circular dependency between the files. The circle has been broken by injecting the item list parser in the individual parser. To migrate, simply call `Linear.parse(Gradient.parseItemList)` instead of `Linear.parse` (same with `Radial`).
 
 - **Breaking:** `Math.resolve` now returns a `Result<Numeric, string>` instead of an `Option`. ([#1406](https://github.com/Siteimprove/alfa/pull/1406))
 

packages/alfa-css/src/value/image/gradient/item/item.ts

@@ -1,6 +1,6 @@
 import { Parser } from "@siteimprove/alfa-parser";
 
-import { Comma, Parser as CSSParser } from "../../../../syntax/index";
+import { Comma, Parser as CSSParser } from "../../../../syntax";
 
 import { Hint } from "./hint";
 import { Stop } from "./stop";

packages/alfa-css/src/value/image/gradient/item/stop.ts

@@ -2,7 +2,7 @@ import { Hash } from "@siteimprove/alfa-hash";
 import { None, Option } from "@siteimprove/alfa-option";
 import { Parser } from "@siteimprove/alfa-parser";
 
-import { Parser as CSSParser, Token } from "../../../../syntax/index";
+import { Parser as CSSParser, Token } from "../../../../syntax";
 
 import { Color } from "../../../color";
 import { LengthPercentage } from "../../../numeric";

packages/alfa-css/src/value/image/gradient/linear/linear.ts

@@ -2,11 +2,7 @@ import { Hash } from "@siteimprove/alfa-hash";
 import { Iterable } from "@siteimprove/alfa-iterable";
 import { Parser } from "@siteimprove/alfa-parser";
 
-import {
-  Comma,
-  Function,
-  type Parser as CSSParser,
-} from "../../../../syntax/index";
+import { Comma, Function, type Parser as CSSParser } from "../../../../syntax";
 
 import { Value } from "../../../value";
 

packages/alfa-css/src/value/image/gradient/radial/radial.ts

@@ -8,12 +8,11 @@ import {
   Function,
   type Parser as CSSParser,
   Token,
-} from "../../../../syntax/index";
+} from "../../../../syntax";
 
 import { Keyword } from "../../../keyword";
 import { Position } from "../../../position";
 import { Value } from "../../../value";
-import { Gradient } from "../gradient";
 
 import { Item } from "../item";
 

packages/alfa-css/src/value/image/gradient/radial/shape.ts

@@ -16,6 +16,13 @@ const { either } = Parser;
 export type Shape = Circle | Ellipse | Extent;
 
 /**
+ * Radial gradient shapes
+ *
+ * @remarks
+ * The syntax inside a radial-gradient() function is significantly different
+ * from the basic shape functions circle() and ellipse(), so we cannot easily
+ * reuse the code.
+ *
  * @internal
  */
 export namespace Shape {