Add missing type definitions

8 files changed, 18 insertions, 18 deletions

diff --git a/packages/react-shared/src/components/anchor_title.tsx b/packages/react-shared/src/components/anchor_title.tsx
index f44354097..89fde23cf 100644
--- a/packages/react-shared/src/components/anchor_title.tsx
+++ b/packages/react-shared/src/components/anchor_title.tsx
@@ -52,7 +52,7 @@ export class AnchorTitle extends React.Component<AnchorTitleProps, AnchorTitleSt
             isHovering: false,
         };
     }
-    public render() {
+    public render(): React.ReactNode {
         let opacity = 0;
         if (this.props.shouldShowAnchor) {
             opacity = this.state.isHovering ? 0.6 : 1;
@@ -79,7 +79,7 @@ export class AnchorTitle extends React.Component<AnchorTitleProps, AnchorTitleSt
             </div>
         );
     }
-    private _setHoverState(isHovering: boolean) {
+    private _setHoverState(isHovering: boolean): void {
         this.setState({
             isHovering,
         });
diff --git a/packages/react-shared/src/components/markdown_code_block.tsx b/packages/react-shared/src/components/markdown_code_block.tsx
index 2070bb8e1..49b2ff526 100644
--- a/packages/react-shared/src/components/markdown_code_block.tsx
+++ b/packages/react-shared/src/components/markdown_code_block.tsx
@@ -12,10 +12,10 @@ export interface MarkdownCodeBlockState {}
 export class MarkdownCodeBlock extends React.Component<MarkdownCodeBlockProps, MarkdownCodeBlockState> {
     // Re-rendering a codeblock causes any use selection to become de-selected. This is annoying when trying
     // to copy-paste code examples. We therefore noop re-renders on this component if it's props haven't changed.
-    public shouldComponentUpdate(nextProps: MarkdownCodeBlockProps, nextState: MarkdownCodeBlockState) {
+    public shouldComponentUpdate(nextProps: MarkdownCodeBlockProps, nextState: MarkdownCodeBlockState): boolean {
         return nextProps.value !== this.props.value || nextProps.language !== this.props.language;
     }
-    public render() {
+    public render(): React.ReactNode {
         return (
             <span style={{ fontSize: 14 }}>
                 <HighLight className={this.props.language || 'javascript'}>{this.props.value}</HighLight>
diff --git a/packages/react-shared/src/components/markdown_link_block.tsx b/packages/react-shared/src/components/markdown_link_block.tsx
index 8f5862249..0b489b749 100644
--- a/packages/react-shared/src/components/markdown_link_block.tsx
+++ b/packages/react-shared/src/components/markdown_link_block.tsx
@@ -13,10 +13,10 @@ export interface MarkdownLinkBlockState {}
 export class MarkdownLinkBlock extends React.Component<MarkdownLinkBlockProps, MarkdownLinkBlockState> {
     // Re-rendering a linkBlock causes it to remain unclickable.
     // We therefore noop re-renders on this component if it's props haven't changed.
-    public shouldComponentUpdate(nextProps: MarkdownLinkBlockProps, nextState: MarkdownLinkBlockState) {
+    public shouldComponentUpdate(nextProps: MarkdownLinkBlockProps, nextState: MarkdownLinkBlockState): boolean {
         return nextProps.href !== this.props.href;
     }
-    public render() {
+    public render(): React.ReactNode {
         const href = this.props.href;
         const isLinkToSection = _.startsWith(href, '#');
         // If protocol is http or https, we can open in a new tab, otherwise don't for security reasons
@@ -39,7 +39,7 @@ export class MarkdownLinkBlock extends React.Component<MarkdownLinkBlockProps, M
             return <a href={href}>{this.props.children}</a>;
         }
     }
-    private _onHashUrlClick(href: string) {
+    private _onHashUrlClick(href: string): void {
         const hash = href.split('#')[1];
         utils.scrollToHash(hash, constants.SCROLL_CONTAINER_ID);
         utils.setUrlHash(hash);
diff --git a/packages/react-shared/src/components/markdown_section.tsx b/packages/react-shared/src/components/markdown_section.tsx
index 449e8a045..b0761cd21 100644
--- a/packages/react-shared/src/components/markdown_section.tsx
+++ b/packages/react-shared/src/components/markdown_section.tsx
@@ -39,7 +39,7 @@ export class MarkdownSection extends React.Component<MarkdownSectionProps, Markd
             shouldShowAnchor: false,
         };
     }
-    public render() {
+    public render(): React.ReactNode {
         const { sectionName, markdownContent, headerSize, githubLink } = this.props as PropsWithDefaults;
 
         const id = utils.getIdFromName(sectionName);
@@ -87,7 +87,7 @@ export class MarkdownSection extends React.Component<MarkdownSectionProps, Markd
             </div>
         );
     }
-    private _setAnchorVisibility(shouldShowAnchor: boolean) {
+    private _setAnchorVisibility(shouldShowAnchor: boolean): void {
         this.setState({
             shouldShowAnchor,
         });
diff --git a/packages/react-shared/src/components/nested_sidebar_menu.tsx b/packages/react-shared/src/components/nested_sidebar_menu.tsx
index f49d6fcf7..804398d71 100644
--- a/packages/react-shared/src/components/nested_sidebar_menu.tsx
+++ b/packages/react-shared/src/components/nested_sidebar_menu.tsx
@@ -43,7 +43,7 @@ export class NestedSidebarMenu extends React.Component<NestedSidebarMenuProps, N
         shouldDisplaySectionHeaders: true,
         onMenuItemClick: _.noop,
     };
-    public render() {
+    public render(): React.ReactNode {
         const navigation = _.map(this.props.topLevelMenu, (menuItems: string[], sectionName: string) => {
             const finalSectionName = utils.convertDashesToSpaces(sectionName);
             if (this.props.shouldDisplaySectionHeaders) {
diff --git a/packages/react-shared/src/components/section_header.tsx b/packages/react-shared/src/components/section_header.tsx
index 0224c2127..9bbec7747 100644
--- a/packages/react-shared/src/components/section_header.tsx
+++ b/packages/react-shared/src/components/section_header.tsx
@@ -32,7 +32,7 @@ export class SectionHeader extends React.Component<SectionHeaderProps, SectionHe
             shouldShowAnchor: false,
         };
     }
-    public render() {
+    public render(): React.ReactNode {
         const { sectionName, headerSize } = this.props as PropsWithDefaults;
 
         const finalSectionName = utils.convertDashesToSpaces(this.props.sectionName);
@@ -65,7 +65,7 @@ export class SectionHeader extends React.Component<SectionHeaderProps, SectionHe
             </div>
         );
     }
-    private _setAnchorVisibility(shouldShowAnchor: boolean) {
+    private _setAnchorVisibility(shouldShowAnchor: boolean): void {
         this.setState({
             shouldShowAnchor,
         });
diff --git a/packages/react-shared/src/components/version_drop_down.tsx b/packages/react-shared/src/components/version_drop_down.tsx
index d9e49b205..926dd6a7a 100644
--- a/packages/react-shared/src/components/version_drop_down.tsx
+++ b/packages/react-shared/src/components/version_drop_down.tsx
@@ -14,7 +14,7 @@ export interface VersionDropDownProps {
 export interface VersionDropDownState {}
 
 export class VersionDropDown extends React.Component<VersionDropDownProps, VersionDropDownState> {
-    public render() {
+    public render(): React.ReactNode {
         return (
             <div className="mx-auto" style={{ width: 120 }}>
                 <DropDownMenu
@@ -27,13 +27,13 @@ export class VersionDropDown extends React.Component<VersionDropDownProps, Versi
             </div>
         );
     }
-    private _renderDropDownItems() {
+    private _renderDropDownItems(): React.ReactNode[] {
         const items = _.map(this.props.versions, version => {
             return <MenuItem key={version} value={version} primaryText={`v${version}`} />;
         });
         return items;
     }
-    private _updateSelectedVersion(e: any, index: number, semver: string) {
+    private _updateSelectedVersion(e: any, index: number, semver: string): void {
         this.props.onVersionSelected(semver);
     }
 }
diff --git a/packages/react-shared/src/utils/utils.ts b/packages/react-shared/src/utils/utils.ts
index 1538dd087..93c7e9f7b 100644
--- a/packages/react-shared/src/utils/utils.ts
+++ b/packages/react-shared/src/utils/utils.ts
@@ -7,7 +7,7 @@ import { EtherscanLinkSuffixes, Networks } from '../types';
 import { constants } from './constants';
 
 export const utils = {
-    setUrlHash(anchorId: string) {
+    setUrlHash(anchorId: string): void {
         window.location.hash = anchorId;
     },
     scrollToHash(hash: string, containerId: string): void {
@@ -26,11 +26,11 @@ export const utils = {
         const isUserOnMobile = isMobile();
         return isUserOnMobile;
     },
-    getIdFromName(name: string) {
+    getIdFromName(name: string): string {
         const id = name.replace(/ /g, '-');
         return id;
     },
-    convertDashesToSpaces(text: string) {
+    convertDashesToSpaces(text: string): string {
         return text.replace(/-/g, ' ');
     },
     getEtherScanLinkIfExists(