Add suppress error iff auto formatting on save config

CHANGELOG.md

@@ -5,6 +5,7 @@
 **Jupyterlab extension**
 
 - Add "Go to cell" option in dialog when formatting fails;
+- Add "suppressFormatterErrorsIFFAutoFormatOnSave" config;
 
 ## 2.2.1 2023-05-21
 

docs/changelog.md

@@ -5,6 +5,7 @@
 **Jupyterlab extension**
 
 - Add "Go to cell" option in dialog when formatting fails;
+- Add "suppressFormatterErrorsIFFAutoFormatOnSave" config;
 
 ## 2.2.1 2023-05-21
 

schema/settings.json

@@ -313,6 +313,10 @@
     "suppressFormatterErrors": {
       "additionalProperties": false,
       "type": "boolean"
+    },
+    "suppressFormatterErrorsIFFAutoFormatOnSave": {
+      "additionalProperties": false,
+      "type": "boolean"
     }
   },
   "properties": {
@@ -415,6 +419,12 @@
       "description": "Whether to suppress all errors reported by formatter while formatting. Useful when you have format on save mode on.",
       "$ref": "#/definitions/suppressFormatterErrors",
       "default": false
+    },
+    "suppressFormatterErrorsIFFAutoFormatOnSave": {
+      "title": "Suppress formatter errors if and only if auto saving.",
+      "description": "Whether to suppress all errors reported by formatter while formatting (if and only if auto saving). Useful when you have format on save mode on and still want to see error when manually formatting.",
+      "$ref": "#/definitions/suppressFormatterErrorsIFFAutoFormatOnSave",
+      "default": false
     }
   },
   "additionalProperties": false,

src/formatter.ts

@@ -5,6 +5,10 @@ import { IEditorTracker } from '@jupyterlab/fileeditor';
 import { Widget } from '@lumino/widgets';
 import { showErrorMessage, Dialog, showDialog } from '@jupyterlab/apputils';
 
+type Context = {
+  saving: boolean;
+};
+
 class JupyterlabCodeFormatter {
   working = false;
   protected client: JupyterlabCodeFormatterClient;
@@ -46,23 +50,30 @@ export class JupyterlabNotebookCodeFormatter extends JupyterlabCodeFormatter {
   }
 
   public async formatAction(config: any, formatter?: string) {
-    return this.formatCells(true, config, formatter);
+    return this.formatCells(true, config, { saving: false }, formatter);
   }
 
   public async formatSelectedCodeCells(
     config: any,
     formatter?: string,
     notebook?: Notebook
   ) {
-    return this.formatCells(true, config, formatter, notebook);
+    return this.formatCells(
+      true,
+      config,
+      { saving: false },
+      formatter,
+      notebook
+    );
   }
 
   public async formatAllCodeCells(
     config: any,
+    context: Context,
     formatter?: string,
     notebook?: Notebook
   ) {
-    return this.formatCells(false, config, formatter, notebook);
+    return this.formatCells(false, config, context, formatter, notebook);
   }
 
   private getCodeCells(selectedOnly = true, notebook?: Notebook): CodeCell[] {
@@ -87,7 +98,7 @@ export class JupyterlabNotebookCodeFormatter extends JupyterlabCodeFormatter {
     }
 
     const metadata =
-      this.notebookTracker.currentWidget.content.model!.sharedModel.metadata;;
+      this.notebookTracker.currentWidget.content.model!.sharedModel.metadata;
 
     if (!metadata) {
       return null;
@@ -142,43 +153,54 @@ export class JupyterlabNotebookCodeFormatter extends JupyterlabCodeFormatter {
   private async applyFormatters(
     selectedCells: CodeCell[],
     formattersToUse: string[],
-    config: any
+    config: any,
+    context: Context
   ) {
     for (const formatterToUse of formattersToUse) {
       if (formatterToUse === 'noop' || formatterToUse === 'skip') {
         continue;
       }
-      const currentTexts = selectedCells.map(cell => cell.model.sharedModel.source);
+      const currentTexts = selectedCells.map(
+        cell => cell.model.sharedModel.source
+      );
       const formattedTexts = await this.formatCode(
         currentTexts,
         formatterToUse,
         config[formatterToUse],
         true,
         config.cacheFormatters
       );
+      console.log(config.suppressFormatterErrorsIFFAutoFormatOnSave, context.saving);
 
-      const showErrors = !(config.suppressFormatterErrors ?? false);
+      const showErrors =
+        !(config.suppressFormatterErrors ?? false) &&
+        !(
+          (config.suppressFormatterErrorsIFFAutoFormatOnSave ?? false) &&
+          context.saving
+        );
       for (let i = 0; i < selectedCells.length; ++i) {
         const cell = selectedCells[i];
         const currentText = currentTexts[i];
         const formattedText = formattedTexts.code[i];
-        const cellValueHasNotChanged = cell.model.sharedModel.source === currentText;
+        const cellValueHasNotChanged =
+          cell.model.sharedModel.source === currentText;
         if (cellValueHasNotChanged) {
           if (formattedText.error) {
             if (showErrors) {
-              const result = await showDialog(
-                  {
-                      title: 'Jupyterlab Code Formatter Error',
-                      body: formattedText.error,
-                      buttons: [
-                        Dialog.createButton({label: 'Go to cell', actions: ['revealError']}),
-                        Dialog.okButton({ label: 'Dismiss' }),
-                      ]
-                  }
-              )
+              const result = await showDialog({
+                title: 'Jupyterlab Code Formatter Error',
+                body: formattedText.error,
+                buttons: [
+                  Dialog.createButton({
+                    label: 'Go to cell',
+                    actions: ['revealError']
+                  }),
+                  Dialog.okButton({ label: 'Dismiss' })
+                ]
+              });
               if (result.button.actions.indexOf('revealError') !== -1) {
-                this.notebookTracker.currentWidget!.content.scrollToCell(cell)
-                break
+                this.notebookTracker.currentWidget!.content.scrollToCell(cell);
+                break;
               }
             }
           } else {
@@ -199,6 +221,7 @@ export class JupyterlabNotebookCodeFormatter extends JupyterlabCodeFormatter {
   private async formatCells(
     selectedOnly: boolean,
     config: any,
+    context: Context,
     formatter?: string,
     notebook?: Notebook
   ) {
@@ -214,7 +237,12 @@ export class JupyterlabNotebookCodeFormatter extends JupyterlabCodeFormatter {
       }
 
       const formattersToUse = await this.getFormattersToUse(config, formatter);
-      await this.applyFormatters(selectedCells, formattersToUse, config);
+      await this.applyFormatters(
+        selectedCells,
+        formattersToUse,
+        config,
+        context
+      );
     } catch (error) {
       await showErrorMessage('Jupyterlab Code Formatter Error', error);
     }

src/index.ts

@@ -80,6 +80,7 @@ class JupyterLabCodeFormatter
       onClick: async () => {
         await this.notebookCodeFormatter.formatAllCodeCells(
           this.config,
+          { saving: false },
           undefined,
           nb.content
         );
@@ -103,7 +104,12 @@ class JupyterLabCodeFormatter
     state: DocumentRegistry.SaveState
   ) {
     if (state === 'started' && this.config.formatOnSave) {
-      await this.notebookCodeFormatter.formatAllCodeCells(this.config);
+      await this.notebookCodeFormatter.formatAllCodeCells(
+        this.config,
+        { saving: true },
+        undefined,
+        undefined
+      );
     }
   }
 
@@ -143,7 +149,9 @@ class JupyterLabCodeFormatter
     });
     this.app.commands.addCommand(Constants.FORMAT_ALL_COMMAND, {
       execute: async () => {
-        await this.notebookCodeFormatter.formatAllCodeCells(this.config);
+        await this.notebookCodeFormatter.formatAllCodeCells(this.config, {
+          saving: false
+        });
       },
       iconClass: Constants.ICON_FORMAT_ALL,
       iconLabel: 'Format notebook'

test_snippets/test_with_errors.ipynb

@@ -0,0 +1,83 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "95cc4d6e-9fa2-493c-af98-83b1b88df0c6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "ddd ="
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "4e6159ec-e287-4a22-b76e-9fc5f012a6d4",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "hello = 42"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "41a699a0-0480-4d36-ae81-d06a6cc074b4",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "fff ="
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "804c67fe-6c33-4590-9616-57db0497b1eb",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "411369a5-160e-472f-befa-25c82b836a61",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "hello = 42"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "2c20f1d6-7b8b-4083-819d-d0daef945d23",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "fff2 ="
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.11"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}