import { function useEffect(effect: EffectCallback, deps?: DependencyList): voidAccepts a function that contains imperative, possibly effectful code.
useEffect function useState<S>(initialState: S | (() => S)): [S, Dispatch<SetStateAction<S>>] (+1 overload)Returns a stateful value, and a function to update it.
useState JSX.IntrinsicElements.div: DetailedHTMLProps<HTMLAttributes<HTMLDivElement>, HTMLDivElement>div JSX.IntrinsicElements.div: DetailedHTMLProps<HTMLAttributes<HTMLDivElement>, HTMLDivElement>div JSX.IntrinsicElements.div: DetailedHTMLProps<HTMLAttributes<HTMLDivElement>, HTMLDivElement>div JSX.IntrinsicElements.div: DetailedHTMLProps<HTMLAttributes<HTMLDivElement>, HTMLDivElement>div const str: "Don't worry, only hover targets with ExternalLink will be affected, not random strings"str JSX.IntrinsicElements.div: DetailedHTMLProps<HTMLAttributes<HTMLDivElement>, HTMLDivElement>div JSX.IntrinsicElements.div: DetailedHTMLProps<HTMLAttributes<HTMLDivElement>, HTMLDivElement>div Hello world from the Component section
console.log('Hello, world!');
+function add(a, b) {
+ return a + b;
+}
+
+function subtract(a, b) {
+ return a - b;
+}
+def add(a, b):
+ return a + b
+
+def subtract(a, b):
+ return a - b
+public class Main {
+ public static void main(String[] args) {
+ System.out.println("Hello, World!");
+ }
+}
+public class Program
+{
+ public static void Main(string[] args)
+ {
+ Console.WriteLine("Hello, World!");
+ }
+}
+// This is a tooltip that will appear on the next line
+const myVariable = 'hello world';
+// ^?
+
+// This is the second line
+// You can include [links](#anchor) in your hover content
+function myFunction() {
+ // ^?
+ return myVariable;
+}
+// This is a tooltip that will appear on the next line
+const myVariable = 'hello world';
+// This is the second line
+// You can include [links](#anchor) in your hover content
+function myFunction() { return const myVariable: "hello world"myVariable import { useEffect, useState } from 'react';
+
+export function Component() {
+ // ^?
+ const [count, setCount] = useState(0);
+ // ^? ^?
+
+ useEffect(() => {
+ setTimeout(() => setCount(count + 1), 1000);
+ // ^?
+ }, [count]);
+
+ return <div>{count}</div>;
+}
+import { function useEffect(effect: EffectCallback, deps?: DependencyList): voidAccepts a function that contains imperative, possibly effectful code.
useEffect function useState<S>(initialState: S | (() => S)): [S, Dispatch<SetStateAction<S>>] (+1 overload)Returns a stateful value, and a function to update it.
useState const setCount: Dispatch<SetStateAction<number>>setCount useState<number>(initialState: number | (() => number)): [number, Dispatch<SetStateAction<number>>] (+1 overload)Returns a stateful value, and a function to update it.
useState function useEffect(effect: EffectCallback, deps?: DependencyList): voidAccepts a function that contains imperative, possibly effectful code.
useEffect const setCount: (value: SetStateAction<number>) => voidsetCount const count: numbercount const count: numbercount JSX.IntrinsicElements.div: DetailedHTMLProps<HTMLAttributes<HTMLDivElement>, HTMLDivElement>div const count: numbercount JSX.IntrinsicElements.div: DetailedHTMLProps<HTMLAttributes<HTMLDivElement>, HTMLDivElement>div
+type type CanUseTool = (toolName: string, input: ToolInput, options: {
+ signal: AbortSignal;
+ suggestions?: PermissionUpdate[];
+}) => Promise<PermissionResult>
CanUseTool toolName: stringtoolName input: ToolInputinput type ToolInput = string[]ToolInput options: {
+ signal: AbortSignal;
+ suggestions?: PermissionUpdate[];
+}
options signal: AbortSignalsignal suggestions?: PermissionUpdate[] | undefinedsuggestions interface Promise<T>Represents the completion of an asynchronous operation
Promise type PermissionResult = {
+ behavior: "allow";
+ updatedInput: ToolInput;
+ updatedPermissions?: PermissionUpdate[];
+} | {
+ behavior: "deny";
+ message: string;
+ interrupt?: boolean;
+}
PermissionResult