jsdoc for #67872

src/vs/vscode.proposed.d.ts

@@ -84,24 +84,61 @@ declare module 'vscode' {
 
 	//#region Joh - selection range provider
 
+	/**
+	 * A selection range represents a part of a selection hierarchy. A selection range
+	 * may have a parent selection range that contains it.
+	 */
 	export class SelectionRange {
+
+		/**
+		 * The [range](#Range) of this selection range.
+		 */
 		range: Range;
+
+		/**
+		 * The parent selection range containing this range.
+		 */
 		parent?: SelectionRange;
+
+		/**
+		 * Creates a new selection range.
+		 *
+		 * @param range The range of the selection range.
+		 * @param parent The parent of the selection range.
+		 */
 		constructor(range: Range, parent?: SelectionRange);
 	}
 
 	export interface SelectionRangeProvider {
 		/**
-		 * Provide selection ranges for the given positions. Selection ranges should be computed individually and
-		 * independend for each postion. The editor will merge and deduplicate ranges but providers must return sequences
-		 * of ranges (per position) where a range must [contain](#Range.contains) and subsequent ranges.
+		 * Provide selection ranges for the given positions.
+		 *
+		 * Selection ranges should be computed individually and independend for each postion. The editor will merge
+		 * and deduplicate ranges but providers must return hierarchies of selection ranges so that a range
+		 * is [contained](#Range.contains) by its parent.
 		 *
-		 * todo@joh
+		 * @param document The document in which the command was invoked.
+		 * @param positions The positions at which the command was invoked.
+		 * @param token A cancellation token.
+		 * @return Selection ranges or a thenable that resolves to such. The lack of a result can be
+		 * signaled by returning `undefined` or `null`.
 		 */
 		provideSelectionRanges(document: TextDocument, positions: Position[], token: CancellationToken): ProviderResult<SelectionRange[]>;
 	}
 
 	export namespace languages {
+
+		/**
+		 * Register a selection range provider.
+		 *
+		 * Multiple providers can be registered for a language. In that case providers are asked in
+		 * parallel and the results are merged. A failing provider (rejected promise or exception) will
+		 * not cause a failure of the whole operation.
+		 *
+		 * @param selector A selector that defines the documents this provider is applicable to.
+		 * @param provider A selection range provider.
+		 * @return A [disposable](#Disposable) that unregisters this provider when being disposed.
+		 */
 		export function registerSelectionRangeProvider(selector: DocumentSelector, provider: SelectionRangeProvider): Disposable;
 	}