Implements GenericDataExtractionProviderFactory. With this, the debug visualizer can be used with every language that can be debugged in VS Code.

data-extraction/src/DataExtractionResult.ts

@@ -4,7 +4,9 @@ export type DataExtractionResult = {
 	availableExtractors: DataExtractorInfo[];
 };
 
-// Instances must be valid json values.
+/**
+ * Instances must be valid json values.
+ */
 export type ExtractedData = {
 	kind: Record<string, true>;
 };
@@ -18,3 +20,16 @@ export type DataExtractorInfo = {
 export type DataExtractorId = {
 	__brand: "DataExtractorId";
 } & string;
+
+export function isExtractedData(val: unknown): val is ExtractedData {
+	if (typeof val !== "object" || !val || !("kind" in val)) {
+		return false;
+	}
+
+	const obj = val as any;
+	if (typeof obj.kind !== "object" || !obj.kind) {
+		return false;
+	}
+
+	return Object.values(obj.kind).every(val => val === true);
+}

data-extraction/src/js/api/default-extractors/AsIsDataExtractor.ts

@@ -1,4 +1,4 @@
-import { ExtractedData } from "../../../DataExtractionResult";
+import { ExtractedData, isExtractedData } from "../../../DataExtractionResult";
 import {
 	DataExtractor,
 	ExtractionCollector,
@@ -12,17 +12,7 @@ export class AsIsDataExtractor implements DataExtractor<ExtractedData> {
 		extractionCollector: ExtractionCollector<ExtractedData>,
 		context: DataExtractorContext
 	): void {
-		if (typeof data !== "object" || !data || !("kind" in data)) {
-			return;
-		}
-
-		const obj = data as any;
-		if (typeof obj.kind !== "object" || !obj.kind) {
-			return;
-		}
-
-		const areAllTrue = Object.values(obj.kind).every(val => val === true);
-		if (!areAllTrue) {
+		if (!isExtractedData(data)) {
 			return;
 		}
 
@@ -31,7 +21,7 @@ export class AsIsDataExtractor implements DataExtractor<ExtractedData> {
 			name: "As Is",
 			priority: 500,
 			extractData() {
-				return obj;
+				return data;
 			},
 		});
 	}