Operators

tip

In the examples a and b can be replaced with custom variables, module variables or number literals. They are only used here for brevity.

Supported operators include:

Ternary operator:

• Conditional ternary: a ? b : c

Binary operators:

• Addition: a + b
• Subtraction: a - b
• Multiplication: a * b
• Division: a / b
• Exponentiation ("Raise to a Power"): a ** b
• Modulus: a % b
• Equality (loose): a == b
• Equality (strict): a === b
• Inequality (loose): a != b
• Inequality (strict): a !== b
• Greater than: a > b
• Greater than or equal: a >= b
• Less than: a < b
• Less than or equal: a <= b
• Logical OR: a || b
• Logical AND: a && b
• Right shift: a >> b
• Left shift: a << b
• Bitwise XOR: a ^ b
• Bitwise AND: a & b
• Bitwise OR: a | b

Unary operators:

• Unary Negation: -a
• Convert to number: +a
• Logical NOT: !a
• Bitwise NOT: ~a

Expression grouping:

• Parenthesis: (a + b) * c

Objects:

• Define an object: { a: 1 }
• Define an array: [1, 2]
• Object/array lookup: $(my:var)['some-prop']

Assignment of temporary variables:

• Assignment: a = 1
• Addition assignment: a += 1
• Subtraction assignment: a -= 1
• Multiplication assignment: a *= 1
• Division assignment: a /= 1
• Modulus assignment: a %= 1
• Increment: a++ or ++a
• Decrement: a-- or --a
• Logical OR assignment: a ||= 1
• Logical AND assignment: a &&= 1
• Left shift assignment: a <<= 1
• Right shift assignment: a >>= 1
• Bitwise XOR assignment: a ^= 1
• Bitwise AND assignment: a &= 1
• Bitwise OR assignment: a |= 1
• Exponent assignment: a **= 2