Initial Move from Azure DevOps to GitHub

src/Explorer/Notebook/NotebookComponent/reducers.ts

@@ -0,0 +1,80 @@
+import * as cdbActions from "./actions";
+import { CdbRecord } from "./types";
+
+import { Action } from "redux";
+import { actions, CoreRecord, reducers as nteractReducers } from "@nteract/core";
+
+export const coreReducer = (state: CoreRecord, action: Action) => {
+  let typedAction;
+  switch (action.type) {
+    case cdbActions.CLOSE_NOTEBOOK: {
+      typedAction = action as cdbActions.CloseNotebookAction;
+      return state.setIn(
+        ["entities", "contents", "byRef"],
+        state.entities.contents.byRef.delete(typedAction.payload.contentRef)
+      );
+    }
+    case actions.CHANGE_KERNEL_BY_NAME: {
+      // Update content metadata
+      typedAction = action as actions.ChangeKernelByName;
+      const kernelSpecName = typedAction.payload.kernelSpecName;
+
+      if (!state.currentKernelspecsRef) {
+        return state;
+      }
+
+      const currentKernelspecs = state.entities.kernelspecs.byRef.get(state.currentKernelspecsRef);
+      if (!currentKernelspecs) {
+        return state;
+      }
+
+      // Find kernelspecs by name
+      const kernelspecs = currentKernelspecs.byName.get(kernelSpecName);
+      if (!kernelspecs) {
+        return state;
+      }
+
+      const path = [
+        "entities",
+        "contents",
+        "byRef",
+        typedAction.payload.contentRef,
+        "model",
+        "notebook",
+        "metadata",
+        "kernelspec"
+      ];
+      // Update metadata
+      return state
+        .setIn(path.concat("name"), kernelspecs.name)
+        .setIn(path.concat("displayName"), kernelspecs.displayName)
+        .setIn(path.concat("language"), kernelspecs.language);
+    }
+    case cdbActions.UPDATE_LAST_MODIFIED: {
+      typedAction = action as cdbActions.UpdateLastModifiedAction;
+      const path = ["entities", "contents", "byRef", typedAction.payload.contentRef, "lastSaved"];
+      return state.setIn(path, typedAction.payload.lastModified);
+    }
+    default:
+      return nteractReducers.core(state as any, action as any);
+  }
+};
+
+export const cdbReducer = (state: CdbRecord, action: Action) => {
+  if (!state) {
+    return null;
+  }
+
+  switch (action.type) {
+    case cdbActions.UPDATE_KERNEL_RESTART_DELAY: {
+      const typedAction = action as cdbActions.UpdateKernelRestartDelayAction;
+      return state.set("kernelRestartDelayMs", typedAction.payload.delayMs);
+    }
+
+    case cdbActions.SET_HOVERED_CELL: {
+      const typedAction = action as cdbActions.SetHoveredCellAction;
+      return state.set("hoveredCellId", typedAction.payload.cellId);
+    }
+  }
+  return state;
+};