call three functions synchronously in javascript

To call three functions synchronously in JavaScript, you can use the async/await keywords with a try...catch block.

Assuming you have three functions, func1, func2, and func3 that return a promise, you can call them as follows:

index.tsx
async function callFunctions() {
  try {
    const result1 = await func1();
    const result2 = await func2();
    const result3 = await func3();
    
    // Do something with the results
  } catch (error) {
    console.error(error);
  }
}
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By using await with each function call, JavaScript will wait until the promise returned by each function is resolved before moving on to the next line of code. However, you should note that this method may not be efficient if the functions have a high latency or if there is a dependency between them. In such cases, Promise.all() or Promise.race() may be more appropriate.