compliance with "prettier"

src/MySTContentFactory.ts

@@ -1,14 +1,15 @@
 import { MarkdownCell } from '@jupyterlab/cells';
 import { NotebookPanel, StaticNotebook } from '@jupyterlab/notebook';
 import { MySTMarkdownCell } from './MySTMarkdownCell';
-import { MySTOptionsProvider, MySTNotebookDefaults } from './myst';
+import { MySTNotebookOptions, MySTNotebookDefaults } from './myst';
 
 export class MySTContentFactory extends NotebookPanel.ContentFactory {
+  mystOptions: MySTNotebookOptions;
 
-  mystOptions: MySTOptionsProvider<StaticNotebook>;
-
-  constructor(options = {},
-              mystOptions = new MySTNotebookDefaults() as MySTOptionsProvider<StaticNotebook>) {
+  constructor(
+    options = {},
+    mystOptions = new MySTNotebookDefaults() as MySTNotebookOptions
+  ) {
     super(options);
     this.mystOptions = mystOptions;
   }

src/MySTMarkdownCell.tsx

@@ -14,7 +14,7 @@ import {
 } from '@myst-theme/providers';
 import { render } from 'react-dom';
 import { useParse } from 'myst-to-react';
-import { parseContent, MySTOptionsProvider } from './myst';
+import { parseContent, MySTNotebookOptions } from './myst';
 import { IMySTMarkdownCell } from './types';
 import { linkFactory } from './links';
 import { selectAll } from 'unist-util-select';
@@ -31,15 +31,18 @@ export class MySTMarkdownCell
   private _doneRendering = new PromiseDelegate<void>();
   private _doRendering = false;
 
-  mystOptions: MySTOptionsProvider<StaticNotebook>;
+  mystOptions: MySTNotebookOptions;
 
   myst: {
     pre?: GenericParent;
     post?: GenericParent;
     node?: HTMLDivElement;
   } = {};
 
-  constructor(options: MarkdownCell.IOptions, mystOptions: MySTOptionsProvider<StaticNotebook>) {
+  constructor(
+    options: MarkdownCell.IOptions,
+    mystOptions: MySTNotebookOptions
+  ) {
     super(options);
     this.mystOptions = mystOptions;
 
@@ -67,7 +70,10 @@ export class MySTMarkdownCell
     this._doneRendering = new PromiseDelegate<void>();
     const notebook = this.parent as StaticNotebook;
     this.myst.pre = undefined;
-    const parseComplete = parseContent(notebook, this.mystOptions.get(notebook));
+    const parseComplete = parseContent(
+      notebook,
+      this.mystOptions.get(notebook)
+    );
     const widget = new Widget({ node: this.myst.node });
     widget.addClass('myst');
     widget.addClass('jp-MarkdownOutput');

src/index.ts

@@ -12,11 +12,10 @@ import {
   NotebookPanel,
   NotebookWidgetFactory,
   NotebookActions,
-  Notebook,
-  StaticNotebook
+  Notebook
 } from '@jupyterlab/notebook';
 import { Cell } from '@jupyterlab/cells';
-import { MySTOptionsProvider } from './myst';
+import { MySTNotebookOptions } from './myst';
 import { MySTContentFactory } from './MySTContentFactory';
 
 import { ISessionContextDialogs } from '@jupyterlab/apputils';
@@ -37,7 +36,9 @@ const mystIcon = new LabIcon({
  * Extension point for MyST options to be defined given a notebook.
  * A null provider results in default parser options appropriate to all notebooks.
  */
-export const IMySTNotebookOptions = new Token<MySTOptionsProvider<StaticNotebook>>('jupyterlab-myst:IMySTNotebookOptions');
+export const IMySTNotebookOptions = new Token<MySTNotebookOptions>(
+  'jupyterlab-myst:IMySTNotebookOptions'
+);
 
 /**
  * The notebook content factory provider.
@@ -48,7 +49,11 @@ const plugin: JupyterFrontEndPlugin<NotebookPanel.IContentFactory> = {
   requires: [IEditorServices],
   optional: [IMySTNotebookOptions],
   autoStart: true,
-  activate: (app: JupyterFrontEnd, editorServices: IEditorServices, mystOptions: MySTOptionsProvider<StaticNotebook>) => {
+  activate: (
+    app: JupyterFrontEnd,
+    editorServices: IEditorServices,
+    mystOptions: MySTNotebookOptions
+  ) => {
     console.log('JupyterLab extension jupyterlab-myst is activated!');
     const editorFactory = editorServices.factoryService.newInlineEditor;
     return new MySTContentFactory({ editorFactory }, mystOptions || undefined);

src/myst.ts

@@ -37,23 +37,28 @@ import { internalLinksPlugin } from './links';
 import { addCiteChildrenPlugin } from './citations';
 
 export interface MySTOptions {
-
   parserOptions: Partial<AllOptions>;
 }
 
 export interface MySTOptionsProvider<Widget> {
-
   get(widget: Widget): MySTOptions;
 }
 
-export class MySTNotebookDefaults implements MySTOptionsProvider<StaticNotebook> {
+/**
+ * The interface which must be implemented to customize options for notebooks.
+ */
+export type MySTNotebookOptions = MySTOptionsProvider<StaticNotebook>;
 
+/**
+ * Global default myst options for notebooks.
+ */
+export class MySTNotebookDefaults implements MySTNotebookOptions {
   get(notebook: StaticNotebook): MySTOptions {
     return {
       parserOptions: {
         directives: [cardDirective, gridDirective, ...tabDirectives],
-        roles: [evalRole],
-      },
+        roles: [evalRole]
+      }
     };
   }
 }
@@ -70,7 +75,10 @@ const evalRole: RoleSpec = {
   }
 };
 
-export function markdownParse(text: string, options: Partial<AllOptions>): Root {
+export function markdownParse(
+  text: string,
+  options: Partial<AllOptions>
+): Root {
   const mdast = mystParse(text, options);
   // Parsing individually here requires that link and footnote references are contained to the cell
   // This is consistent with the current Jupyter markdown renderer