Operators

(5 + 3) * 2    // 16, not 11
10 / (2 + 3)   // 2, not 7

false and expensiveFunction()   // Never calls the function
true or expensiveFunction()     // Never calls the function

condition ? valueIfTrue : valueIfFalse

age >= 18 ? "adult" : "minor"
score >= 70 ? "pass" : "fail"
stock > 0 ? "In Stock" : "Out of Stock"

score >= 90 ? "A" : score >= 80 ? "B" : score >= 70 ? "C" : "F"

value ?? fallback

user.nickname ?? user.name              // Use nickname, fall back to name
config.timeout ?? 30                    // Use config or default to 30
a ?? b ?? c ?? "default"                // Chain multiple fallbacks

// Array membership
"US" in ["US", "CA", "GB"]              // true
5 in [1, 2, 3, 4, 5]                    // true

// Range membership (inclusive)
x in [1..10]                            // true if 1 <= x <= 10

// Range membership (exclusive)
x in (0..100)                           // true if 0 < x < 100

// Mixed brackets
x in [0..100)                           // true if 0 <= x < 100
x in (0..100]                           // true if 0 < x <= 100

status not in ["deleted", "archived"]
x not in [0..100]

"Hello" + " " + "World"                 // "Hello World"
"Order #" + string(orderId)             // "Order #12345"
firstName + " " + lastName              // "John Doe"

`Hello, ${name}!`
`Total: ${round(total, 2)}`
`Items: ${len(items)}`

items[0]                                // First item
items[len(items) - 1]                 // Last item
items[-1]                               // Last item (negative index)

user.name                               // Dot notation
user["name"]                            // Bracket notation
user[fieldName]                         // Dynamic key

user.address.city    // Returns null if any part is null