how to check if value is truthy in javascript

In JavaScript, you can check if a value is truthy by using a simple conditional statement. Truthy values are those that evaluate to true in a boolean context. Here's how you can do it:

index.tsx
let value = 'hello'; // example truthy value
if (value) {
  console.log('The value is truthy');
} else {
  console.log('The value is falsy');
}
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Alternatively, you can use the Boolean() function or the !! operator to explicitly convert a value to a boolean:

index.tsx
let value = 'hello'; // example truthy value
let isTruthy = Boolean(value); // or let isTruthy = !!value;
console.log(isTruthy); // outputs: true
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Note that the following values are considered falsy in JavaScript:

• false
• 0
• '' (empty string)
• null
• undefined
• NaN (Not a Number)

All other values are considered truthy.