Transforms: allow boolean in field calculations (#30802)

packages/grafana-data/src/vector/AsNumberVector.ts

@@ -0,0 +1,16 @@
+import { Vector } from '../types';
+import { FunctionalVector } from './FunctionalVector';
+
+export class AsNumberVector extends FunctionalVector<number> {
+  constructor(private field: Vector) {
+    super();
+  }
+
+  get length() {
+    return this.field.length;
+  }
+
+  get(index: number) {
+    return +this.field.get(index);
+  }
+}

packages/grafana-data/src/vector/index.ts

@@ -6,5 +6,6 @@ export * from './BinaryOperationVector';
 export * from './SortedVector';
 export * from './FormattedVector';
 export * from './IndexVector';
+export * from './AsNumberVector';
 
 export { vectorator } from './FunctionalVector';