build(store): build26 from 45504a2b

dist/dev/core/selector.js

@@ -0,0 +1,39 @@
+import { AbortControllerRegistry } from "./abort-controller-registry.js";
+import { throwNoTargetError } from "./errors.js";
+import { pick } from "@videojs/utils/object";
+//#region src/core/selector.ts
+const stateContext = {
+	target: throwNoTargetError,
+	signals: new AbortControllerRegistry(),
+	get: throwNoTargetError,
+	set: throwNoTargetError
+};
+/**
+* Create a type-safe selector for a slice's state.
+*
+* The selector returns the slice's state, or `undefined` if the slice
+* is not configured in the store.
+*
+* @example
+* ```ts
+* const selectPlayback = createSelector(playbackSlice);
+* selectPlayback(store.state); // { paused, play, pause, ... } | undefined
+* selectPlayback.displayName;  // 'playback' (from slice name)
+* ```
+*
+* @param slice - The slice to create a selector for.
+*/
+function createSelector(slice) {
+	const initialState = slice.state(stateContext);
+	const keys = Object.keys(initialState);
+	const firstKey = keys[0];
+	if (!firstKey) return Object.assign(() => void 0, { displayName: slice.name });
+	return Object.assign((state) => {
+		if (!(firstKey in state)) return void 0;
+		return pick(state, keys);
+	}, { displayName: slice.name });
+}
+//#endregion
+export { createSelector };
+
+//# sourceMappingURL=selector.js.map