Version 2.0.2

Author: DonJayamanne

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 2.0.2 (6 Sept 2021)
+* Excellent support for [arquero](https://uwdata.github.io/arquero/) (rich HTML output)
+* New notebooks default cells to `typescript`
+* Displaying cell execution errors on Linux
+
+## 2.0.1 (2 Sept 2021)
+* Updated readme
+
 ## 2.0.0 (2 Sept 2021)
 * Run & debug JavaScript, TypeScript code in node.js
 * Built in support for typescript (ships with [TypeScript](https://www.typescriptlang.org/) & [ts-node](https://typestrong.org/ts-node/)).

README.md

@@ -5,6 +5,7 @@
 * Built in support for [plotly](https://plotly.com/javascript/) (plotly.js is shipped with the extension)
 * Rich (inline visualizations) using [@tensforflow/tfjs-vis](https://www.npmjs.com/package/@tensorflow/tfjs-vis) & [Tensorboards](https://www.tensorflow.org/tensorboard)
 * Excellent support for [danfo.js](https://danfo.jsdata.org/) (rich HTML output and plots)
+* Excellent support for [arquero](https://uwdata.github.io/arquero/) (rich HTML output)
 * Run shell scripts within the notebook cell.
 * Quickly prototype and view HTML/JavaScript/CSS output
 
@@ -30,8 +31,10 @@ Use the command [Open a sample node.js notebook](command:node.notebook.sample) t
 * node.js needs to be in the current path
 
 ## Roadmap
+* Support for [observable inspector](https://github.com/observablehq/inspector)
 * Support user input (node.js `readline` for basic input in scripts)
 * Open a plain js/ts file as a notebook & vice versa.
+* Better renderers for tabular data (arquero, danfo.js, etc)
 * [Vega](https://vega.github.io/vega/) plots without having to install vega
 * Custom node arguments
 
@@ -47,3 +50,4 @@ Thanks to the various packages we provide integrations with which help make this
 * [plotly](https://plotly.com/javascript/)
 * [danfo.js](https://danfo.jsdata.org/)
 * [node-pty](https://github.com/microsoft/node-pty)
+* [arquero](https://uwdata.github.io/arquero/)

package.json

@@ -68,6 +68,7 @@
         "onCommand:node.notebook.sample.basics.tips",
         "onCommand:node.notebook.sample.basics.richOutput",
         "onCommand:node.notebook.sample.basics.debug",
+        "onCommand:node.notebook.sample.arquero.htmlOutput",
         "onCommand:node.notebook.new",
         "onRenderer:node-notebook-plot-renderer",
         "onRenderer:tensorflow-vis-renderer"

resources/docs/arquero/htmlOutput.nnb

@@ -0,0 +1,11 @@
+{
+    "cells": [
+        {
+            "language": "javascript",
+            "source": [
+                "const { loadArrow } = require('arquero');\nconst flights = await loadArrow('https://vega.github.io/vega-datasets/data/flights-200k.arrow');\nflights"
+            ],
+            "outputs": []
+        }
+    ]
+}

resources/scripts/package-lock.json

@@ -48,7 +48,7 @@ export class ContentProvider implements NotebookSerializer {
                 };
                 const kind = item.language === 'markdown' ? NotebookCellKind.Markup : NotebookCellKind.Code;
                 const source = typeof item.source === 'string' ? item.source : item.source.join(EOL);
-                const cell = new NotebookCellData(kind, source, item.language || 'javascript');
+                const cell = new NotebookCellData(kind, source, item.language || 'typescript');
                 cell.metadata = metadata;
                 cell.outputs = (item.outputs || []).map(storageFormatToOutput);
                 return cell;
@@ -93,7 +93,7 @@ export class ContentProvider implements NotebookSerializer {
         );
         context.subscriptions.push(
             commands.registerCommand('node.notebook.new', async () => {
-                const data = new NotebookData([new NotebookCellData(NotebookCellKind.Code, '', 'javascript')]);
+                const data = new NotebookData([new NotebookCellData(NotebookCellKind.Code, '', 'typescript')]);
                 await workspace.openNotebookDocument(notebookType, data);
                 // const doc = await workspace.openNotebookDocument(notebookType, data);
                 // await notebooks.showNotebookDocument(doc);

src/extension/content/provider.ts

@@ -59,7 +59,7 @@ samples.push({
 // danfo.js
 samples.push({
     command: 'node.notebook.sample.danfojs.htmlOutput',
-    label: 'View dataframe and series in HTML tables',
+    label: 'View dataframe and series as HTML tables',
     description: 'danfo.js',
     path: path.join('resources', 'docs', 'danfojs', 'htmlOutput.nnb')
 });
@@ -81,6 +81,14 @@ samples.push({
     description: 'basics',
     path: path.join('resources', 'docs', 'basics', 'tips.nnb')
 });
+// arquero
+samples.push({
+    command: 'node.notebook.sample.arquero.htmlOutput',
+    label: 'View tables as HTML tables',
+    description: 'arquero',
+    path: path.join('resources', 'docs', 'arquero', 'htmlOutput.nnb')
+});
+
 
 export class Samples {
     public static regsiter(context: ExtensionContext) {

src/extension/content/walkThrough.ts

@@ -55,11 +55,11 @@ export class Controller implements IDisposable {
         if (type === 'node') {
             controller.description = '';
             controller.detail = 'Execute & debug JavaScript/TypeScript in node.js';
-            controller.supportedLanguages = ['javascript', 'typescript', 'html', 'shellscript', 'powershell'];
+            controller.supportedLanguages = ['typescript', 'javascript', 'html', 'shellscript', 'powershell'];
         } else {
             controller.description = 'JavaScript/TypeScript Kernel running in Browser';
             controller.detail = 'Support for JavaScript in Notebooks';
-            controller.supportedLanguages = ['javascript', 'typescript', 'html', 'shellscript', 'powershell'];
+            controller.supportedLanguages = ['typescript', 'javascript', 'html', 'shellscript', 'powershell'];
         }
         controller.executeHandler = this.executeHandler;
         controller.interruptHandler = this.interrupt;

src/extension/kernel/controller.ts

@@ -192,7 +192,14 @@ class ShellPty {
             return true;
         } catch (ex) {
             console.log('Unable to load nodepty', ex);
-            return false;
+            try {
+                // eslint-disable-next-line @typescript-eslint/no-var-requires
+                ShellPty.pty = require(path.join(ShellPty.nodePtyPath, 'lib', 'index.js')) as typeof import('node-pty');
+                return true;
+            } catch (ex) {
+                console.log('Unable to load nodepty (lib/index.js)', ex);
+                return false;
+            }
         }
     }
     public static get(cwd?: string) {