When developing TypeScript applications, there are several common debugging techniques and tools available to help identify and resolve issues. These techniques and tools enable developers to track down bugs, understand program flow, inspect variables, and analyze runtime behavior. Here are some of the commonly used debugging techniques and tools in TypeScript development:
1. Console Logging:
Console logging is a simple yet effective debugging technique. Developers can use console.log statements strategically placed in their code to output values, messages, or execution paths to the browser's console or the terminal. By inspecting the logged output, developers can gain insights into the program's behavior, identify unexpected values, or trace the flow of execution.
Example:
```
typescript`function calculateTotal(price: number, quantity: number): number {
console.log("Calculating total...");
console.log("Price:", price);
console.log("Quantity:", quantity);
const total = price * quantity;
console.log("Total:", total);
return total;
}`
```
2. Debugging with Dev Tools:
Modern web browsers come with powerful developer tools that include a debugger. Developers can set breakpoints in their TypeScript code, pause execution at specific lines, and inspect v....
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