save work

package.json

@@ -32,7 +32,7 @@
         "electron-updater": "^6.1.8",
         "framer-motion": "^10.16.16",
         "mobx": "6.12",
-        "mobx-react": "^9.1.1",
+        "mobx-preact": "^7.5.0",
         "monaco-editor": "^0.44.0",
         "mustache": "^4.2.0",
         "node-fetch": "^3.2.10",
@@ -105,4 +105,4 @@
     "scripts": {
         "postinstall": "electron-builder install-app-deps"
     }
-}
+}

src/app/app.tsx

@@ -1,8 +1,9 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import React, { PureComponent } from "preact/compat";
+import { createRef, RefObject } from "preact";
+import * as mobxReact from "mobx-preact";
 import * as mobx from "mobx";
 import { boundMethod } from "autobind-decorator";
 import { If } from "tsx-control-statements/components";
@@ -28,9 +29,9 @@ import "./app.less";
 dayjs.extend(localizedFormat);
 
 @mobxReact.observer
-class App extends React.PureComponent<{}, {}> {
+class App extends PureComponent<{}, {}> {
     dcWait: OV<boolean> = mobx.observable.box(false, { name: "dcWait" });
-    mainContentRef: React.RefObject<HTMLDivElement> = React.createRef();
+    mainContentRef: RefObject<HTMLDivElement> = createRef();
 
     constructor(props: {}) {
         super(props);

src/app/bookmarks/bookmarks.tsx

@@ -1,8 +1,8 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import React, { PureComponent } from "preact/compat";
+import * as mobxReact from "mobx-preact";
 import * as mobx from "mobx";
 import { boundMethod } from "autobind-decorator";
 import { If, For } from "tsx-control-statements/components";
@@ -22,7 +22,7 @@ type BookmarkProps = {
     bookmark: BookmarkType;
 };
 
-class BookmarkKeybindings extends React.PureComponent<{}, {}> {
+class BookmarkKeybindings extends PureComponent<{}, {}> {
     @boundMethod
     componentDidMount(): void {
         let keybindManager = GlobalModel.keybindManager;
@@ -76,7 +76,7 @@ class BookmarkKeybindings extends React.PureComponent<{}, {}> {
 }
 
 @mobxReact.observer
-class Bookmark extends React.PureComponent<BookmarkProps, {}> {
+class Bookmark extends PureComponent<BookmarkProps, {}> {
     @boundMethod
     handleDeleteClick(): void {
         let { bookmark } = this.props;
@@ -232,7 +232,7 @@ class Bookmark extends React.PureComponent<BookmarkProps, {}> {
 }
 
 @mobxReact.observer
-class BookmarksView extends React.PureComponent<{}, {}> {
+class BookmarksView extends PureComponent<{}, {}> {
     @boundMethod
     handleClose() {
         GlobalModel.bookmarksModel.closeView();

src/app/clientsettings/clientsettings.tsx

@@ -1,8 +1,8 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import React, { PureComponent } from "preact/compat";
+import * as mobxReact from "mobx-preact";
 import * as mobx from "mobx";
 import { boundMethod } from "autobind-decorator";
 import { If } from "tsx-control-statements/components";
@@ -14,7 +14,7 @@ import * as appconst from "@/app/appconst";
 import "./clientsettings.less";
 import { MainView } from "../common/elements/mainview";
 
-class ClientSettingsKeybindings extends React.PureComponent<{}, {}> {
+class ClientSettingsKeybindings extends PureComponent<{}, {}> {
     componentDidMount() {
         let clientSettingsViewModel = GlobalModel.clientSettingsViewModel;
         let keybindManager = GlobalModel.keybindManager;
@@ -34,7 +34,7 @@ class ClientSettingsKeybindings extends React.PureComponent<{}, {}> {
 }
 
 @mobxReact.observer
-class ClientSettingsView extends React.PureComponent<{ model: RemotesModel }, { hoveredItemId: string }> {
+class ClientSettingsView extends PureComponent<{ model: RemotesModel }, { hoveredItemId: string }> {
     errorMessage: OV<string> = mobx.observable.box(null, { name: "ClientSettings-errorMessage" });
 
     @boundMethod

src/app/common/elements/button.tsx

@@ -1,22 +1,22 @@
-import * as React from "react";
+import React, { PureComponent, ReactNode, CSSProperties } from "preact/compat";
 import { boundMethod } from "autobind-decorator";
 import cn from "classnames";
 
 import "./button.less";
 
 interface ButtonProps {
-    children: React.ReactNode;
+    children: ReactNode;
     onClick?: () => void;
     disabled?: boolean;
-    leftIcon?: React.ReactNode;
-    rightIcon?: React.ReactNode;
-    style?: React.CSSProperties;
+    leftIcon?: ReactNode;
+    rightIcon?: ReactNode;
+    style?: CSSProperties;
     autoFocus?: boolean;
     className?: string;
     termInline?: boolean;
 }
 
-class Button extends React.PureComponent<ButtonProps> {
+class Button extends PureComponent<ButtonProps> {
     static defaultProps = {
         style: {},
         className: "primary",

src/app/common/elements/checkbox.tsx

@@ -1,18 +1,17 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobx from "mobx";
+import { PureComponent, ReactNode } from "preact/compat";
 import cn from "classnames";
 
 import "./checkbox.less";
 
-class Checkbox extends React.PureComponent<
+class Checkbox extends PureComponent<
     {
         checked?: boolean;
         defaultChecked?: boolean;
         onChange: (value: boolean) => void;
-        label: React.ReactNode;
+        label: ReactNode;
         className?: string;
         id?: string;
     },

src/app/common/elements/cmdstrcode.tsx

@@ -1,7 +1,7 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
+import React, { PureComponent } from "preact/compat";
 import { boundMethod } from "autobind-decorator";
 import cn from "classnames";
 import { If } from "tsx-control-statements/components";
@@ -11,7 +11,7 @@ import { ReactComponent as CopyIcon } from "@/assets/icons/history/copy.svg";
 
 import "./cmdstrcode.less";
 
-class CmdStrCode extends React.PureComponent<
+class CmdStrCode extends PureComponent<
     {
         cmdstr: string;
         onUse: () => void;

src/app/common/elements/cmdtext.tsx

@@ -1,7 +1,7 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
+import React, { PureComponent } from "preact/compat";
 
 function renderCmdText(text: string): any {
     return <span>&#x2318;{text}</span>;

src/app/common/elements/datepicker.tsx

@@ -1,4 +1,5 @@
-import React, { useState, useEffect, useRef, createRef } from "react";
+import { RefObject, FunctionComponent, createRef, Fragment } from "preact";
+import { useState, useEffect, useRef, CSSProperties } from "preact/compat";
 import * as mobx from "mobx";
 import ReactDOM from "react-dom";
 import dayjs from "dayjs";
@@ -11,7 +12,7 @@ import { v4 as uuidv4 } from "uuid";
 import "./datepicker.less";
 
 interface YearRefs {
-    [key: number]: React.RefObject<HTMLDivElement>;
+    [key: number]: RefObject<HTMLDivElement>;
 }
 
 type DatePickerProps = {
@@ -20,7 +21,7 @@ type DatePickerProps = {
     format?: string;
 };
 
-const DatePicker: React.FC<DatePickerProps> = ({ selectedDate, format = "MM/DD/YYYY", onSelectDate }) => {
+const DatePicker: FunctionComponent<DatePickerProps> = ({ selectedDate, format = "MM/DD/YYYY", onSelectDate }) => {
     const [isOpen, setIsOpen] = useState(false);
     const [selDate, setSelDate] = useState(dayjs(selectedDate)); // Initialize with dayjs object
     const [showYearAccordion, setShowYearAccordion] = useState(false);
@@ -199,7 +200,7 @@ const DatePicker: React.FC<DatePickerProps> = ({ selectedDate, format = "MM/DD/Y
         return days;
     };
 
-    const calculatePosition = (): React.CSSProperties => {
+    const calculatePosition = (): CSSProperties => {
         if (wrapperRef.current) {
             const rect = wrapperRef.current.getBoundingClientRect();
             return {
@@ -219,7 +220,7 @@ const DatePicker: React.FC<DatePickerProps> = ({ selectedDate, format = "MM/DD/Y
 
         for (let year = startYear; year <= endYear; year++) {
             yearsRange.push(year);
-            yearRefs.current[year] = React.createRef();
+            yearRefs.current[year] = createRef();
         }
 
         return yearsRange;
@@ -450,7 +451,7 @@ const DatePicker: React.FC<DatePickerProps> = ({ selectedDate, format = "MM/DD/Y
                     const inputRef = inputRefs.current[part];
 
                     return (
-                        <React.Fragment key={part}>
+                        <Fragment key={part}>
                             {index > 0 && <span>{delimiter}</span>}
                             <input
                                 readOnly
@@ -466,7 +467,7 @@ const DatePicker: React.FC<DatePickerProps> = ({ selectedDate, format = "MM/DD/Y
                                 className="date-input"
                                 placeholder={part}
                             />
-                        </React.Fragment>
+                        </Fragment>
                     );
                 })}
                 <i

src/app/common/elements/dropdown.tsx

@@ -1,8 +1,9 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import { RefObject, createRef } from "preact";
+import React, { PureComponent, ReactNode, TargetedEvent, CSSProperties } from "preact/compat";
+import * as mobxReact from "mobx-preact";
 import { boundMethod } from "autobind-decorator";
 import cn from "classnames";
 import { If } from "tsx-control-statements/components";
@@ -13,8 +14,8 @@ import { GlobalModel } from "@/models";
 import "./dropdown.less";
 
 interface DropdownDecorationProps {
-    startDecoration?: React.ReactNode;
-    endDecoration?: React.ReactNode;
+    startDecoration?: ReactNode;
+    endDecoration?: ReactNode;
 }
 
 interface DropdownProps {
@@ -36,9 +37,10 @@ interface DropdownState {
     isTouched: boolean;
 }
 
-class Dropdown extends React.PureComponent<DropdownProps, DropdownState> {
-    wrapperRef: React.RefObject<HTMLDivElement>;
-    menuRef: React.RefObject<HTMLDivElement>;
+@mobxReact.observer
+class Dropdown extends PureComponent<DropdownProps, DropdownState> {
+    wrapperRef: RefObject<HTMLDivElement>;
+    menuRef: RefObject<HTMLDivElement>;
     timeoutId: any;
     curUuid: string;
 
@@ -50,8 +52,8 @@ class Dropdown extends React.PureComponent<DropdownProps, DropdownState> {
             highlightedIndex: -1,
             isTouched: false,
         };
-        this.wrapperRef = React.createRef();
-        this.menuRef = React.createRef();
+        this.wrapperRef = createRef();
+        this.menuRef = createRef();
         this.curUuid = uuidv4();
     }
 
@@ -181,10 +183,10 @@ class Dropdown extends React.PureComponent<DropdownProps, DropdownState> {
     }
 
     @boundMethod
-    handleKeyDown(event: React.TargetedEvent) {}
+    handleKeyDown(event) {}
 
     @boundMethod
-    handleSelect(value: string, event?: React.TargetedEvent) {
+    handleSelect(value: string, event?: TargetedEvent) {
         const { onChange } = this.props;
         if (event) {
             event.stopPropagation(); // This stops the event from bubbling up to the wrapper
@@ -204,7 +206,7 @@ class Dropdown extends React.PureComponent<DropdownProps, DropdownState> {
     }
 
     @boundMethod
-    calculatePosition(): React.CSSProperties {
+    calculatePosition(): CSSProperties {
         if (this.wrapperRef.current) {
             const rect = this.wrapperRef.current.getBoundingClientRect();
             return {

src/app/common/elements/inlinesettingstextedit.tsx

@@ -1,8 +1,9 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import { createRef, RefObject } from "preact";
+import React, { PureComponent } from "preact/compat";
+import * as mobxReact from "mobx-preact";
 import * as mobx from "mobx";
 import { boundMethod } from "autobind-decorator";
 import cn from "classnames";
@@ -14,7 +15,7 @@ import { v4 as uuidv4 } from "uuid";
 import "./inlinesettingstextedit.less";
 
 @mobxReact.observer
-class InlineSettingsTextEdit extends React.PureComponent<
+class InlineSettingsTextEdit extends PureComponent<
     {
         text: string;
         value: string;
@@ -28,7 +29,7 @@ class InlineSettingsTextEdit extends React.PureComponent<
     isEditing: OV<boolean> = mobx.observable.box(false, { name: "inlineedit-isEditing" });
     tempText: OV<string>;
     shouldFocus: boolean = false;
-    inputRef: React.RefObject<any> = React.createRef();
+    inputRef: RefObject<any> = createRef();
     curId: string;
 
     componentDidMount(): void {

src/app/common/elements/inputdecoration.tsx

@@ -1,19 +1,19 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import { PureComponent, ReactNode } from "preact/compat";
+import * as mobxReact from "mobx-preact";
 import cn from "classnames";
 
 import "./inputdecoration.less";
 
 interface InputDecorationProps {
     position?: "start" | "end";
-    children: React.ReactNode;
+    children: ReactNode;
 }
 
 @mobxReact.observer
-class InputDecoration extends React.PureComponent<InputDecorationProps, {}> {
+class InputDecoration extends PureComponent<InputDecorationProps, {}> {
     render() {
         const { children, position = "end" } = this.props;
         return (

src/app/common/elements/linkbutton.tsx

@@ -1,7 +1,7 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
+import React, { PureComponent } from "preact/compat";
 import cn from "classnames";
 import { ButtonProps } from "./button";
 
@@ -11,7 +11,7 @@ interface LinkButtonProps extends ButtonProps {
     target?: string;
 }
 
-class LinkButton extends React.PureComponent<LinkButtonProps> {
+class LinkButton extends PureComponent<LinkButtonProps> {
     render() {
         const { leftIcon, rightIcon, children, className, ...rest } = this.props;
 

src/app/common/elements/mainview.tsx

@@ -1,18 +1,18 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import { PureComponent, ReactNode } from "preact/compat";
+import * as mobxReact from "mobx-preact";
 import cn from "classnames";
 import { GlobalModel } from "@/models";
 
 import "./mainview.less";
 
 @mobxReact.observer
-class MainView extends React.PureComponent<{
+class MainView extends PureComponent<{
     title: string;
     onClose: () => void;
-    children: React.ReactNode;
+    children: ReactNode;
     className?: string;
 }> {
     render() {

src/app/common/elements/markdown.tsx

@@ -1,8 +1,9 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import { createRef, RefObject, JSX } from "preact";
+import { PureComponent, ReactNode } from "preact/compat";
+import * as mobxReact from "mobx-preact";
 import ReactMarkdown from "react-markdown";
 import remarkGfm from "remark-gfm";
 import cn from "classnames";
@@ -28,23 +29,20 @@ function CodeRenderer(props: any): any {
 }
 
 @mobxReact.observer
-class CodeBlockMarkdown extends React.PureComponent<
-    { children: React.ReactNode; codeSelectSelectedIndex?: number },
-    {}
-> {
+class CodeBlockMarkdown extends PureComponent<{ children: ReactNode; codeSelectSelectedIndex?: number }, {}> {
     blockIndex: number;
-    blockRef: React.RefObject<HTMLPreElement>;
+    blockRef: RefObject<HTMLPreElement>;
 
     constructor(props) {
         super(props);
-        this.blockRef = React.createRef();
+        this.blockRef = createRef();
         this.blockIndex = GlobalModel.inputModel.addCodeBlockToCodeSelect(this.blockRef);
     }
 
     render() {
-        let clickHandler: (e: React.JSX.TargetedMouseEvent<HTMLElement>, blockIndex: number) => void;
+        let clickHandler: (e: JSX.TargetedMouseEvent<HTMLElement>, blockIndex: number) => void;
         let inputModel = GlobalModel.inputModel;
-        clickHandler = (e: React.JSX.TargetedMouseEvent<HTMLElement>, blockIndex: number) => {
+        clickHandler = (e: JSX.TargetedMouseEvent<HTMLElement>, blockIndex: number) => {
             inputModel.setCodeSelectSelectedCodeBlock(blockIndex);
         };
         let selected = this.blockIndex == this.props.codeSelectSelectedIndex;
@@ -61,15 +59,12 @@ class CodeBlockMarkdown extends React.PureComponent<
 }
 
 @mobxReact.observer
-class Markdown extends React.PureComponent<
-    { text: string; style?: any; extraClassName?: string; codeSelect?: boolean },
-    {}
-> {
+class Markdown extends PureComponent<{ text: string; style?: any; extraClassName?: string; codeSelect?: boolean }, {}> {
     CodeBlockRenderer(props: any, codeSelect: boolean, codeSelectIndex: number): any {
         if (codeSelect) {
             return <CodeBlockMarkdown codeSelectSelectedIndex={codeSelectIndex}>{props.children}</CodeBlockMarkdown>;
         } else {
-            const clickHandler = (e: React.JSX.TargetedMouseEvent<HTMLElement>) => {
+            const clickHandler = (e: JSX.TargetedMouseEvent<HTMLElement>) => {
                 let blockText = (e.target as HTMLElement).innerText;
                 if (blockText) {
                     blockText = blockText.replace(/\n$/, ""); // remove trailing newline

src/app/common/elements/modal.tsx

@@ -1,9 +1,9 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
+import { FunctionComponent } from "preact";
+import { PureComponent, ReactNode, createPortal } from "preact/compat";
 import { If } from "tsx-control-statements/components";
-import ReactDOM from "react-dom";
 import { Button } from "./button";
 import { v4 as uuidv4 } from "uuid";
 import { GlobalModel } from "@/models";
@@ -17,7 +17,7 @@ interface ModalHeaderProps {
     title: string;
 }
 
-const ModalHeader: React.FC<ModalHeaderProps> = ({ onClose, keybindings, title }) => (
+const ModalHeader: FunctionComponent<ModalHeaderProps> = ({ onClose, keybindings, title }) => (
     <div className="wave-modal-header">
         <If condition={keybindings && onClose}>
             <ModalKeybindings onCancel={onClose}></ModalKeybindings>
@@ -39,7 +39,7 @@ interface ModalFooterProps {
     keybindings?: boolean;
 }
 
-class ModalKeybindings extends React.PureComponent<{ onOk?: () => void; onCancel?: () => void }, {}> {
+class ModalKeybindings extends PureComponent<{ onOk?: () => void; onCancel?: () => void }, {}> {
     curId: string;
 
     @boundMethod
@@ -70,12 +70,12 @@ class ModalKeybindings extends React.PureComponent<{ onOk?: () => void; onCancel
         GlobalModel.keybindManager.unregisterDomain("modal-" + this.curId);
     }
 
-    render(): React.ReactNode {
+    render(): ReactNode {
         return null;
     }
 }
 
-const ModalFooter: React.FC<ModalFooterProps> = ({
+const ModalFooter: FunctionComponent<ModalFooterProps> = ({
     onCancel,
     onOk,
     cancelLabel = "Cancel",
@@ -101,11 +101,11 @@ const ModalFooter: React.FC<ModalFooterProps> = ({
 
 interface ModalProps {
     className?: string;
-    children?: React.ReactNode;
+    children?: ReactNode;
     onClickBackdrop?: () => void;
 }
 
-class Modal extends React.PureComponent<ModalProps> {
+class Modal extends PureComponent<ModalProps> {
     static Header = ModalHeader;
     static Footer = ModalFooter;
 
@@ -127,7 +127,7 @@ class Modal extends React.PureComponent<ModalProps> {
     }
 
     render() {
-        return ReactDOM.createPortal(this.renderModal(), document.getElementById("app"));
+        return createPortal(this.renderModal(), document.getElementById("app"));
     }
 }
 

src/app/common/elements/numberfield.tsx

@@ -1,14 +1,14 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
+import { JSX, cloneElement } from "preact";
 import { boundMethod } from "autobind-decorator";
 
 import { TextField } from "./textfield";
 
 class NumberField extends TextField {
     @boundMethod
-    handleInputChange(e: React.ChangeEvent<HTMLInputElement>) {
+    handleInputChange(e: JSX.TargetedEvent) {
         const { required, onChange } = this.props;
         const inputValue = (e.target as HTMLInputElement).value;
 
@@ -32,7 +32,7 @@ class NumberField extends TextField {
     render() {
         // Use the render method from TextField but add the onKeyDown handler
         const renderedTextField = super.render();
-        return React.cloneElement(renderedTextField);
+        return cloneElement(renderedTextField);
     }
 }
 

src/app/common/elements/passwordfield.tsx

@@ -1,7 +1,8 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
+import { JSX } from "preact";
+import * as mobxReact from "mobx-preact";
 import { boundMethod } from "autobind-decorator";
 import cn from "classnames";
 import { If } from "tsx-control-statements/components";
@@ -13,6 +14,7 @@ interface PasswordFieldState extends TextFieldState {
     passwordVisible: boolean;
 }
 
+@mobxReact.observer
 class PasswordField extends TextField {
     state: PasswordFieldState;
 
@@ -34,7 +36,7 @@ class PasswordField extends TextField {
     }
 
     @boundMethod
-    handleInputChange(e: React.ChangeEvent<HTMLInputElement>) {
+    handleInputChange(e: JSX.TargetedEvent<HTMLInputElement>) {
         // Call the parent handleInputChange method
         super.handleInputChange(e);
     }

src/app/common/elements/resizablesidebar.tsx

@@ -1,28 +1,29 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import { RefObject, JSX } from "preact";
+import React, { PureComponent, ReactNode } from "preact/compat";
+import * as mobxReact from "mobx-preact";
 import * as mobx from "mobx";
 import { boundMethod } from "autobind-decorator";
 import cn from "classnames";
-import { GlobalCommandRunner, SidebarModel } from "@/models";
+import { SidebarModel } from "@/models";
 import { MagicLayout } from "@/app/magiclayout";
 
 import "./resizablesidebar.less";
 
 interface ResizableSidebarProps {
-    parentRef: React.RefObject<HTMLElement>;
+    parentRef: RefObject<HTMLElement>;
     position: "left" | "right";
     model: SidebarModel;
     enableSnap?: boolean;
     className?: string;
-    children?: (toggleCollapsed: () => void) => React.ReactNode;
+    children?: (toggleCollapsed: () => void) => ReactNode;
     toggleCollapse?: () => void;
 }
 
 @mobxReact.observer
-class ResizableSidebar extends React.PureComponent<ResizableSidebarProps> {
+class ResizableSidebar extends PureComponent<ResizableSidebarProps> {
     resizeStartWidth: number = 0;
     startX: number = 0;
     prevDelta: number = 0;
@@ -30,7 +31,7 @@ class ResizableSidebar extends React.PureComponent<ResizableSidebarProps> {
     disposeReaction: any;
 
     @boundMethod
-    startResizing(event: React.JSX.TargetedMouseEvent<HTMLDivElement>) {
+    startResizing(event: JSX.TargetedMouseEvent<HTMLDivElement>) {
         event.preventDefault();
 
         const { parentRef, position, model } = this.props;

src/app/common/elements/settingserror.tsx

@@ -1,13 +1,13 @@
 // Copyright 2023, Command Line Inc.
 // SPDX-License-Identifier: Apache-2.0
 
-import * as React from "react";
-import * as mobxReact from "mobx-react";
+import React, { PureComponent } from "preact/compat";
+import * as mobxReact from "mobx-preact";
 import * as mobx from "mobx";
 import { boundMethod } from "autobind-decorator";
 
 @mobxReact.observer
-class SettingsError extends React.PureComponent<{ errorMessage: OV<string> }, {}> {
+class SettingsError extends PureComponent<{ errorMessage: OV<string> }, {}> {
     @boundMethod
     dismissError(): void {
         mobx.action(() => {